Siemens SIMOTICS T-1FW3 Скачать руководство пользователя страница 151

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Configuration

5.4 Mounting

1FW3 complete torque motors
Configuration Manual, 08/2020, A5E46027705B AA

149

5.4.11

Heavy Duty (Z option L03)

Heavy Duty is the version for increased shock loads.

Valid for the following complete torque motors

Type of construction: IM B5
You can obtain more information about our Heavy Duty motors at the Internet: "SIMOTICS T

Heavy Duty (

http://w3.siemens.com/mcms/mc-solutions/en/motors/motion-control-

motors/simotics-t-torque-motor/torque-motors-1fw3/torque-motors-heavy-duty/Pages/torque-

motor-heavy-duty.aspx

)".

Dimension drawings

You can find the dimension drawings for the motors in Chapter "Dimension drawings

(Page 315)".

Содержание SIMOTICS T-1FW3

Страница 1: ...1FW3 complete torque motors ...

Страница 2: ......

Страница 3: ...27705B AA Introduction Fundamental safety instructions 1 Description of the motor 2 Mechanical properties 3 Motor components and options 4 Configuration 5 Technical data and characteristics 6 Preparation for use 7 Electrical connection 8 Installation drawings Dimension drawings 9 Appendix A ...

Страница 4: ...ly by personnel qualified for the specific task in accordance with the relevant documentation in particular its warning notices and safety instructions Qualified personnel are those who based on their training and experience are capable of identifying risks and avoiding potential hazards when working with these products systems Proper use of Siemens products Note the following WARNING Siemens prod...

Страница 5: ...s well as machine manufacturers and commissioning engineers Benefits The Configuration Manual enables the target group to apply the rules and guidelines to be observed when configuring products and systems The Configuration Manual supports you with selecting motors calculating the drive components and selecting the required accessories The Configuration Manual helps the target group to create a sy...

Страница 6: ...ion on the following topics is available at Additional links to download documents Using documentation online find and search in manuals information More information https support industry siemens com cs ww en view 108998034 If you have any questions regarding the technical documentation e g suggestions corrections send an e mail to the following address Email mailto docu motioncontrol siemens com...

Страница 7: ...ird parties Siemens does not take any responsibility for the contents of these websites or adopt any of these websites or their contents as their own because Siemens does not control the information on these websites and is also not responsible for the contents and information provided there Use of these websites is at the risk of the person doing so Information regarding third party products Note...

Страница 8: ...Introduction 1FW3 complete torque motors 6 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 9: ... Directives and standards 23 2 3 2 Torque overview 25 2 3 3 Technical features 26 2 3 4 Environmental conditions 28 2 4 Derating factors 29 2 5 Selection and ordering data 30 2 6 Rating plate data 36 3 Mechanical properties 37 3 1 Cooling 37 3 1 1 Cooling circuit 37 3 1 2 Pressure conditions in the cooling circuit 41 3 1 3 Cooling water 47 3 1 4 Cooling water connection 49 3 2 Degree of protection...

Страница 10: ...low 92 5 2 1 Clarify the drive type 93 5 2 2 Define the supplementary conditions and integrate the drive into the automation system 94 5 2 3 Define the load case calculate the maximum torque select the motor 95 5 3 Braking resistors armature short circuit braking 103 5 3 1 Function description 103 5 3 2 Dimensioning of braking resistors 106 5 4 Mounting 109 5 4 1 Safety notes for mechanical mounti...

Страница 11: ...e converter 302 8 3 2 Power connection 303 8 3 3 Signal connection motor protection 306 8 3 3 1 Motor with DRIVE CLiQ interface 307 8 3 3 2 Motor without DRIVE CLiQ interface 307 8 3 3 3 Connecting temperature sensors 308 8 3 4 Rotating the connector at the motor 311 8 3 5 Shielding grounding and equipotential bonding 312 9 Installation drawings Dimension drawings 313 9 1 CAD Creator DT Configurat...

Страница 12: ...Table of contents 1FW3 complete torque motors 10 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 13: ... voltage between any of the power connections and between any of the power connections and the protective conductor connection 5 Check whether the existing auxiliary supply circuits are de energized 6 Ensure that the motors cannot move 7 Identify all other dangerous energy sources e g compressed air hydraulic systems or water Switch the energy sources to a safe state 8 Check that the correct drive...

Страница 14: ...ARNING Electric shock if there is no ground connection For missing or incorrectly implemented protective conductor connection for devices with protection class I high voltages can be present at open exposed parts which when touched can result in death or severe injury Ground the device in compliance with the applicable regulations WARNING Arcing when a plug connection is opened during operation Op...

Страница 15: ... SIEMENS Industry Online Support app only on equipment that has already been switched off WARNING Unrecognized dangers due to missing or illegible warning labels Dangers might not be recognized if warning labels are missing or illegible Unrecognized dangers may cause accidents resulting in serious injury or death Check that the warning labels are complete based on the documentation Attach any miss...

Страница 16: ...emakers or implants if they are close to converters motors If this affects you maintain the minimum distance to such equipment that is specified in the Intended use chapter When transporting or storing permanent magnet motors always use the original packing materials with the warning labels attached Clearly mark the storage locations with the appropriate warning labels IATA regulations must be obs...

Страница 17: ...nance is required Allow the motor to cool down before starting any work Use the appropriate personnel protection equipment e g gloves 1 2 Equipment damage due to electric fields or electrostatic discharge Electrostatic sensitive devices ESD are individual components integrated circuits modules or devices that may be damaged by either electric fields or electrostatic discharge NOTICE Equipment dama...

Страница 18: ...opment to make them more secure Siemens strongly recommends that product updates are applied as soon as they are available and that the latest product versions are used Use of product versions that are no longer supported and failure to apply the latest updates may increase customer s exposure to cyber threats To stay informed about product updates subscribe to the Siemens Industrial Security RSS ...

Страница 19: ...ge X ray ionizing radiation and cosmic radiation 2 Unusually high temperatures including open flames as well as emissions of light noise particles gases etc can occur inside and outside the components under fault conditions caused by for example Component failure Software errors Operation and or environmental conditions outside the specification External influences damage 3 Hazardous shock voltage...

Страница 20: ...Fundamental safety instructions 1 4 Residual risks of power drive systems 1FW3 complete torque motors 18 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 21: ...omplete torque motor can be ordered with various shaft versions Hollow shaft Plug on shaft with integrated shaft centering Solid shaft The various shaft versions allow highly flexible design and maintenance concepts to be implemented 1FW3 torque motors can be combined with the SINAMICS S120 drive system to create a powerful high performance system The integrated encoder systems for speed and posit...

Страница 22: ...ne hand by its high dynamic response and precision On the other hand the motor has a mechanically rugged design enabling it to resist shocks in the range of up to 10 g without any difficulty 1FW3 Heavy Duty torque motors are ideally suited to address the following motion profiles with high demands on the dynamic performance of higher level motion controllers even under harsh operating conditions I...

Страница 23: ...pact 2 1 Highlights and benefits Use and highlights High torque for a compact design and low envelope dimensions Optimized mechatronic solution High degree of stiffness High speeds possible Innovative machine concepts are possible Increased productivity and quality The optimum version for any application Wide power range from 3 to 380 kW Rated torques from 100 to 7000 Nm Rated speeds from 150 to 1...

Страница 24: ...ns contained in this documentation Where relevant take into account deviations regarding approvals or country specific regulations Contact your local Siemens office if you have any questions relating to correct use If you wish to use special versions and design versions whose technical details vary from the motors described in this document then you must contact your local Siemens office WARNING D...

Страница 25: ... all safety instructions and provide these safety instructions to the end user 2 3 Technical features and environmental conditions 2 3 1 Directives and standards Standards that are complied with The motors of the type series SIMOTICS S SIMOTICS M SIMOTICS L SIMOTICS T SIMOTICS A called SIMOTICS motor series below fulfill the requirements of the following directives and standards EN 60034 1 Rotatin...

Страница 26: ...gether with the Power Drive System must comply with the requirements laid down in the applicable EMC Directive European RoHS Directive The SIMOTICS motor series complies with the Directive 2011 65 EU regarding limiting the use of certain hazardous substances European Directive on Waste Electrical and Electronic Equipment WEEE The SIMOTICS motor series complies with the 2012 19 EU directive on taki...

Страница 27: ...arefully observe the contents of the quotation and that there is a cUL mark on the rating plate Quality systems Siemens AG employs a quality management system that meets the requirements of ISO 9001 and ISO 14001 Certificates for SIMOTICS motors can be downloaded from the Internet at the following link Certificates for SIMOTICS motors https support industry siemens com cs ww en ps 13347 cert You c...

Страница 28: ...4 5 Hollow shaft IP54 Plug on shaft IP55 SH 280 IP54 Solid shaft IP55 SH 280 IP54 Cooling acc to EN 60034 6 IEC 60034 6 Water cooling Thermal motor protection acc to EN 60034 11 IEC 60034 11 KTY 84 or Pt1000 temperature sensor in the stator winding Paint finish Anthracite grey similar to RAL 7016 2nd rating plate Enclosed separately Shaft version acc to DIN 748 3 IEC 60072 1 Hollow shaft plug on s...

Страница 29: ...ole encoder R15DQ Built in encoder systems for motors with DRIVE CLiQ interface Coaxially mounted at NDE Absolute encoder 24 bit singleturn resolution 16777216 encoder AS24DQI Absolute encoder 24 bit singleturn resolution 16777216 12 bit multi turn traversing range 4096 revolutions encoder AM24DQI Connection Terminal box for power cable Connector for encoder signals and temperature sensors Options...

Страница 30: ...erature C 40 c Low relative humidity 5 d High relative humidity 95 e Low absolute humidity g m3 1 f High absolute humidity g m3 29 g Rate of temperature change1 C min 0 5 h Low air pressure5 kPa 89 i High air pressure2 kPa 106 j Solar radiation W m2 700 k Thermal radiation l Air movement4 m s 1 0 m Condensation Not permissible n Wind driven precipitation rain snow hail etc o Water other than rain ...

Страница 31: ...r reducing the maximum DC link voltage Installation altitude above sea level up to m Factor 2000 1 3000 0 877 4000 0 775 5000 0 656 6000 0 588 7000 0 513 8000 0 444 As the DC link voltage is reduced the converter output voltage also decreases This reduces the operating range in the torque speed diagram Consider the reduced operating range when engineering your system Operation in a vacuum is not p...

Страница 32: ...0 1FW3155 1 L 500 400 43 20 9 94 800 103 1700 1FW3155 1 P 750 400 64 31 4 94 800 153 1700 1FW3156 1 H 300 500 34 15 7 94 1000 81 1700 1FW3156 1 L 500 500 53 26 2 94 1000 126 1700 1FW3156 1 P 750 500 76 39 3 94 1000 183 1700 Table 2 6 Technical data 1FW320 Standard Motor type nN MN IN PN η Mmax Imax nmax mech rpm Nm A kW Nm A rpm 1FW3201 1 E 150 300 13 4 7 91 555 28 1000 1FW3201 1 H 300 300 23 9 4 ...

Страница 33: ... Nm A rpm 1FW3281 2 E 150 2500 82 39 0 94 4050 145 1000 1FW3281 2 G 250 2450 126 64 0 95 4050 226 1000 1FW3283 2 E 150 3500 115 55 0 95 5700 203 1000 1FW3283 2 G 250 3450 176 90 0 96 5700 316 1000 1FW3285 2 E 150 5000 160 79 0 95 8150 284 1000 1FW3285 2 G 250 4950 244 130 0 96 8150 436 1000 1FW3287 2 E 150 7000 230 110 0 96 11400 406 1000 1FW3287 2 G 250 6900 352 181 0 96 11400 632 1000 Table 2 9 ...

Страница 34: ...for the Motor Modules Suitable Motor Module Table 2 10 Assignment Motor type Motor Module Motor type Rated current stall current IN A I0 A Order designation Article No Motor Module SINAMICS S120 Rated current Motor Module IN A Rated pulse frequency Motor fpulseN kHz Line supply voltage of 400 V 3 AC Active Line Module Vmot 425 V 1FW315 1FW3150 1 H 7 2 7 3 6SL3120 1TE21 0AD 9 4 1FW3150 1 L 11 11 5 ...

Страница 35: ...3AA 132 4 1FW3206 1 E 65 68 6SL3120 1TE28 5AA 85 4 1FW3206 1 H 118 121 6SL3120 1TE31 3AA 132 4 1FW3206 1 L 169 189 6SL3120 1TE32 0AA 200 4 1FW3208 1 E 84 88 6SL3120 1TE28 5AA 85 4 1FW3208 1 H 153 160 6SL3120 1TE32 0AA 200 4 1FW3208 1 L 226 256 6SL3320 1TE32 6AA 260 2 1FW320 High Speed 1FW3201 3 P 37 38 6SL3120 1TE24 5AC 45 4 1FW3201 3 S 50 54 6SL3120 1TE26 0AC 60 4 1FW3202 3 P 69 72 6SL3120 1TE28 ...

Страница 36: ...E33 1AA 310 2 1FW3281 3 P 315 403 6SL3320 1TE33 8AA 380 2 1FW3283 3 J 275 292 6SL3320 1TE33 1AA 310 2 1FW3283 3 M 357 402 6SL3320 1TE33 8AA 380 2 1FW3283 3 P 424 538 6SL3320 1TE35 0AA 490 2 1FW3285 3 J 376 400 6SL3320 1TE33 8AA 380 2 1FW3285 3 M 469 532 6SL3320 1TE35 0AA 490 2 1FW3285 3 P 638 806 6SL3320 1TE38 4AA 731 2 1FW3287 3 J 504 534 6SL3320 1TE37 5AA 618 2 1FW3287 3 M 696 787 6SL3320 1TE38 ...

Страница 37: ... of the motor 2 5 Selection and ordering data 1FW3 complete torque motors Configuration Manual 08 2020 A5E46027705B AA 35 Order designation Note Note that not every theoretical combination is possible in practice ...

Страница 38: ...Synchronous motor complete torque motor Article No 2 Additional information 3 Type of construction 4 Static torque Nm 5 Output voltages V 6 Motor technical data 7 ID temperature sensor 8 Technical data of the cooling 9 Motor weight kg 10 Production address 11 Degree of protection 12 Stall current A 13 Code encoder type 14 Supplement to the encoder type 15 Standards and regulations approximations 1...

Страница 39: ... combination of different materials such as copper brass iron or halogenated plastic PVC hoses and seals should not be used or limited to the absolutely essential minimum A differentiation is made between 3 different cooling circuits Closed cooling circuit Semi open cooling circuit Open cooling circuit Table 3 1 Description of the various cooling circuits Definition Description Closed cooling circ...

Страница 40: ...NING Electric shock as a result of incorrectly routing the cooling water pipes If electrically conductive cooling water pipes come into contact with live parts this can cause an electric shock leading to death or severe injury Ensure adequate insulation Securely fasten the pipes Provide all components in the cooling system motor heat exchanger piping system pump pressure equalization tank etc with...

Страница 41: ...eparated e g connection hose on units Common steel e g St37 Pipes Permissible in closed circuits and semi open circuits with inhibitors or Antifrogen N check for oxide formation inspection window rec ommended Cast steel cast iron Pipes motors Closed circuit and use of strainers and flushback filters Fe separa tor for stainless heat sink High alloy steel Group 1 V2A Pipes valves and fittings Can be...

Страница 42: ...water water heat exchanger Use ABS stainless steel or general construction steel for all other components such as pipes and fittings Cooling system manufacturers ait deutschland GmbH www kkt chillers com BKW Kälte Wärme Versorgungstechnik GmbH www bkw kuema de DELTATHERM Hirmer GmbH www deltatherm de Glen Dimplex Deutschland GmbH www riedel cooling com Helmut Schimpke und Team Industriekühlanlagen...

Страница 43: ... characteristic curve can be used Design the cooling circuit with a self cleaning filter to avoid blockage and corrosion Pressure equalization If various components are connected up in the cooling circuit it may be necessary to provide pressure equalization Note Throttle elements You must install throttle elements at the cooling water outlet of the motor or the relevant component Avoiding cavitati...

Страница 44: ...these values in the Mollier diagram If the relative humidity is higher than 75 you will have to further increase the inlet temperature of the cooling water If the actual relative humidity is lower than 75 you can further decrease the inlet temperature of the cooling water The motors are designed for operation up to a cooling water inlet temperature of 30 C as long as all of the specified motor dat...

Страница 45: ...o the highest power loss to be dissipated for the particular shaft height for a maximum temperature difference between cooling water intake cooling water discharge of 10 K Table 3 4 Cooling power to be dissipated Motor type Cooling power to be dissipated at nN in kW Pressure loss Δp in bar Cooling flow rate V in l min SH 150 Standard 1FW3150 1 1 4 0 1 2 0 1FW3152 1 1 6 0 1 3 0 1FW3154 1 2 3 0 2 4 ...

Страница 46: ...anual 08 2020 A5E46027705B AA Motor type Cooling power to be dissipated at nN in kW Pressure loss Δp in bar Cooling flow rate V in l min SH 280 High Speed 1FW3281 3 8 6 0 5 11 0 1FW3283 3 10 3 0 7 13 0 1FW3285 3 13 8 0 7 16 0 1FW3287 3 18 9 0 8 20 0 Figure 3 2 Flow rate for SH 150 ...

Страница 47: ...Mechanical properties 3 1 Cooling 1FW3 complete torque motors Configuration Manual 08 2020 A5E46027705B AA 45 Figure 3 3 Flow rate for SH200 Figure 3 4 Flow rate for SH280 ...

Страница 48: ...ditional heat entry NOTICE Demagnetization of the magnets due to additional heating of the shaft If the motor is additionally heated through the shaft of the customer application the magnets may become demagnetized The following measures for example can be taken to avoid additional heat influx into the motor through the customer application Reduce the temperature of the shaft of the customer appli...

Страница 49: ...icrobes is virtually non existent in chlorinated drinking water systems Closed cooling circuits with soft water are susceptible to microbes The following types of microbes are encountered in practice Slime forming bacteria Corrosive bacteria Iron depositing bacteria The suitability of a biocide depends on the type of microbe Analyze the cooling water for microbes at least once a year Necessary bio...

Страница 50: ...your enquiry to Technical Support https support industry siemens com cs ww en sc Manufacturers of chemical additives Tyforop Chemie GmbH http www tyfo de Clariant Produkte Deutschland GmbH Anti frogen https www clariant com Cimcool Industrial Products Inc http www cimcool net FUCHS PETROLUB SE http www fuchs com Hebro Chemie GmbH http www hebro chemie de HOUGHTON Deutschland GmbH http www houghton...

Страница 51: ...the motor connection to the cooling circuit The intake and discharge lines can be connected as required We recommend the intake at the NDE To ensure mechanical decoupling connect the devices using hoses Observe the table Materials and components of a cooling circuit in this regard 1 Cooling water connections with internal thread Cooling water connection for 1FW315x and 1FW320x G 1 2 for 1FW328x G ...

Страница 52: ... at the enclosure from every direction Cooling lubricants containing oil with creepage which can also be aggressive are mainly used in machine tools and transfer machines Protection against water alone is not sufficient Covers must protect motors against cooling lubricants that contain oil can creep and or are corrosive The motor shaft seal must correspond to the selected motor protection type Tab...

Страница 53: ...ft NDE floating bearing 6213 6020 6230 Solid shaft DE fixed bearing 6215 6220 6230 Solid shaft NDE floating bearing 6213 6020 6230 Possible mounting positions Horizontal and vertical Horizontal and vertical Horizontal and vertical You can find further information about the bearings in Chapter Bearing change intervals Page 69 3 5 Shaft end and shaft versions The complete torque motor 1FW3 can be or...

Страница 54: ...for touch protection reasons the motor can be supplied with a shaft cover at the NDE Ordering options Order code T20 See the dimension drawings for further details Direction of rotation The positive direction of rotation is clockwise when viewing the drive end flange side 3 6 Radial and axial forces Point of application of radial forces FR at the torque motor for average operating speeds for a nom...

Страница 55: ...arings could fail prematurely Get help from Technical Support See Chapter Introduction for the contact information NOTICE Premature bearing damage Bearings can be prematurely damaged if force transmission elements apply too much load to the shaft end as a result of radial forces When using mechanical transmission elements ensure that the maximum limit values specified in the radial force diagrams ...

Страница 56: ...al 08 2020 A5E46027705B AA 3 6 1 Hollow shaft Radial force diagram for 1FW315 hollow shaft Figure 3 6 Radial force diagram for 1FW315 with nominal bearing change interval of 20000 h Axial force diagram for 1FW315 hollow shaft Figure 3 7 Permissible axial force as a function of radial force for 1FW315 ...

Страница 57: ...n Manual 08 2020 A5E46027705B AA 55 Radial force diagram for 1FW320 hollow shaft Figure 3 8 Radial force diagram for 1FW320 with nominal bearing change interval of 20000 h Axial force diagram for 1FW320 hollow shaft Figure 3 9 Permissible axial force as a function of radial force for 1FW320 ...

Страница 58: ...ion Manual 08 2020 A5E46027705B AA Radial force diagram for 1FW328 hollow shaft Figure 3 10 Radial force diagram for 1FW328 with nominal bearing change interval of 20000 h Axial force diagram for 1FW328 hollow shaft Figure 3 11 Permissible axial force as a function of radial force for 1FW328 ...

Страница 59: ...on mounting shaft mounting we recommend that a Siemens torque arm is used See Chapter Siemens torque arm Page 115 Radial force diagram for 1FW315 plug on shaft Figure 3 12 Radial force diagram for 1FW315 with nominal bearing change interval of 20000 h Axial force diagram for 1FW315 plug on shaft Figure 3 13 Permissible axial force as a function of radial force for 1FW315 20000 h ...

Страница 60: ...anual 08 2020 A5E46027705B AA Radial force diagram for 1FW315 plug on shaft Figure 3 14 Radial force diagram for 1FW315 with nominal bearing change interval of 60000 h Axial force diagram for 1FW315 plug on shaft Figure 3 15 Permissible axial force as a function of radial force for 1FW315 60000 h ...

Страница 61: ...al 08 2020 A5E46027705B AA 59 Radial force diagram for 1FW320 plug on shaft Figure 3 16 Radial force diagram for 1FW320 with nominal bearing change interval of 20000 h Axial force diagram for 1FW320 plug on shaft Figure 3 17 Permissible axial force as a function of radial force for 1FW320 20000 h ...

Страница 62: ...lug on shaft Figure 3 18 Radial force diagram for 1FW320 with nominal bearing change interval of 60000 h Axial force diagram for 1FW320 plug on shaft Figure 3 19 Permissible axial force as a function of radial force for 1FW320 60000 h For motors 1FW328 plug on shaft Note 1FW328 motors with plug on shaft shaft mounted design must be mounted using a torque arm ...

Страница 63: ...020 A5E46027705B AA 61 3 6 3 Solid shaft Radial force diagram for 1FW315 solid shaft Figure 3 20 Radial force diagram for 1FW315 with nominal bearing change interval of 20000 h Axial force diagram for 1FW315 solid shaft Figure 3 21 Permissible axial force as a function of radial force for 1FW315 20000 h ...

Страница 64: ... Manual 08 2020 A5E46027705B AA Radial force diagram for 1FW315 solid shaft Figure 3 22 Radial force diagram for 1FW315 with nominal bearing change interval of 60000 h Axial force diagram for 1FW315 solid shaft Figure 3 23 Permissible axial force as a function of radial force for 1FW315 60000 h ...

Страница 65: ...nual 08 2020 A5E46027705B AA 63 Radial force diagram for 1FW320 solid shaft Figure 3 24 Radial force diagram for 1FW320 with nominal bearing change interval of 20000 h Axial force diagram for 1FW320 solid shaft Figure 3 25 Permissible axial force as a function of radial force for 1FW320 20000 h ...

Страница 66: ... Manual 08 2020 A5E46027705B AA Radial force diagram for 1FW320 solid shaft Figure 3 26 Radial force diagram for 1FW320 with nominal bearing change interval of 60000 h Axial force diagram for 1FW320 solid shaft Figure 3 27 Permissible axial force as a function of radial force for 1FW320 60000 h ...

Страница 67: ...nual 08 2020 A5E46027705B AA 65 Radial force diagram for 1FW328 solid shaft Figure 3 28 Radial force diagram for 1FW328 with nominal bearing change interval of 40000 h Axial force diagram for 1FW328 solid shaft Figure 3 29 Permissible axial force as a function of radial force for 1FW328 40000 h ...

Страница 68: ...t be adapted to the motor balancing type A distinction should be made between the following balancing types for solid shafts Half key balancing an H is stamped on the shaft face Smooth shaft end no keyway The balancing type is coded in the order designation Special requirements If special requirements are placed on the smooth running operation of the machine we recommend that the motor together wi...

Страница 69: ...SIPLUS CMS https new siemens com global en products automation products for specific requirements siplus cms html _sm_au_ iVV514PkqnSJ0nfft2tQvK032Hv7C Motors with option G50 On motors with option G50 you can for example monitor the vibration severity at the ball bearing using sensors You can find out how to mount the sensors in chapter Mounting vibration sensors Z option G50 Page 147 The ball pas...

Страница 70: ...proofing measures In operation 1FW3 motors can reach the following measuring surface sound pressure level Lp A Max 73 dB A at 4 kHz rated pulse frequency at the nominal operating point Note Sound pressure level when reducing the pulse frequency When the pulse frequency is reduced a significantly higher sound pressure level can occur The motors are certified for a wide range of installation and ope...

Страница 71: ...pple for the DE and NDE bearings then the bearing change interval increases according to the table Bearings with regreasing system Comply with the regreasing intervals and ensure that the temperature does not exceed a maximum of 40 C Table 3 12 Bearing change interval and regreasing SH 150 SH 200 SH 280 Bearing change interval with permanent grease lubrication horizontal mounting position 20 000 h...

Страница 72: ...Contact https www klueber com https www skf com Note Specified grease quantity For motors with the option K40 regreasing system the required grease quantity is stated on the bearing data labeling plate Note Vertical mounting position The regreasing interval is reduced to 50 and therefore the bearing replacement interval when motors are mounted vertically WARNING Danger to life as a result of parts...

Страница 73: ... low speeds for shaft heights 150 and 200 you require option K40 Relubrication device Motors of shaft height 280 are equipped with a relubrication device as standard You do not require option K40 for these motors For motors with an average speed smaller than 100 rpm you need the option V07 You can calculate the average operating speed nm by the following formula Formula symbol Unit Description t1 ...

Страница 74: ...eptional conditions occur Operating conditions maintenance intervals Only general maintenance intervals can be specified here as a result of the different operating situations Maintenance intervals should therefore be scheduled to suit the local conditions pollution dirt switching frequency load etc Perform the following measures after the appropriate operating times or at the specified intervals ...

Страница 75: ... then coordinate the appropriate authorized workshops Additional regional motor repair centers will be successively authorized in order to minimize downtimes and to be able to perform repairs quickly at a favorable price and with a high quality standard For contact data of the Siemens Service Center see Technical Support in Chapter Introduction 3 11 2 Checking the cooling water Check the level and...

Страница 76: ...Mechanical properties 3 11 Maintenance and service intervals 1FW3 complete torque motors 74 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 77: ...e control Thermal motor protection with temperature sensors The stator core has two temperature sensors to monitor the winding one of these is a reserve If you want to use the reserve temperature sensor you must change the plug in connection The plug in connection is at motors with encoder with belt drive in the encoder box At all other motor versions the plug in connection is in the terminal box ...

Страница 78: ...nsors are not ESD components Temperature sensors of the same type are always installed in one particular motor The type of temperature sensor installed is stamped on the rating plate Table 4 1 Features and technical data Type KTY 84 130 Pt1000 Resistance when cold 20 C Approx 580 Ω Approx 1090 Ω Resistance when hot 100 C Approx 1000 Ω Approx 1390 Ω Connection Via signal cable Via signal cable Resp...

Страница 79: ...re sensors in Chapter Connecting temperature sensors Page 308 NOTICE Destruction of the motor for a thermal critical load A thermally critical load e g high overload when the motor is stationary can destroy the motor Employ additional protective measures e g an overcurrent relay NOTICE Destruction of the temperature sensor if the insulation resistance is tested improperly If the test voltage is co...

Страница 80: ... thermistor Table 4 2 Technical data for the PTC thermistor triplet Designation Description Type PTC thermistor triplet Thermistor resistance 20 C 750 Ω Resistance when hot 180 C 1710 Ω Response temperature 180 C Connection Via external evaluation unit Note PTC thermistors do not have a linear characteristic and are therefore not suitable to determine the instantaneous temperature Characteristic t...

Страница 81: ... with EnDat inter face encoder AM2048S R belt mounted or coaxially mounted at NDE E Multi pole resolver p x belt mounted S Motors with DRIVE CLiQ interfaces Absolute encoder 24 bit singleturn resolution 16777216 encoder AS24DQI B Absolute encoder 24 bit singleturn resolution 16777216 12 bit multiturn travers ing range 4096 revolutions encoder AM24DQI C Incremental encoder 22 bit resolution 4194304...

Страница 82: ... DRIVE CLiQ interface simplify commissioning and diagnostics as the motor and encoder system are identified automatically WARNING Danger to life when using an incorrect encoder module The DRIVE CLiQ encoder contains motor and encoder specific data and an electronic type plate If you use an incorrect DRIVE CLiQ encoder this can result in death severe injury and severe material damage Only use the D...

Страница 83: ...ystem is converted into a digital signal For these motors as well as external encoders the encoder signals must be connected to SINAMICS S120 via Sensor Modules 4 1 2 4 Incremental encoder sin cos 1 Vpp Description This encoder senses relative movements and does not supply absolute position information In combination with an evaluation logic a zero point can be determined using the integrated refe...

Страница 84: ... tion Angular error without DRIVE CLiQ interface Incremental encoder sin cos 1 Vpp 2048 S R with C and D tracks A 5 V 5 140 mA 2048 S R 1 Vpp 1 S R 1 Vpp 40 with DRIVE CLiQ interface Incremental encoder 22 bit resolution 4 194 304 internal 2048 S R commutation position 11 bit D 24 V 180 mA 4 194 304 22 bits 2048 11 bits 40 1 360 electrical 360 mechanical 2048 2 90 electrical 3 45 electrical 4 180 ...

Страница 85: ...oder 8 1R1 KTY 84 or 1R1 Pt1000 9 1R2 KTY 84 or 1R2 Pt1000 10 P encoder 11 B 12 B 13 R 14 D 15 M sense 16 P sense 17 Not connected Cable break and voltage control Cables Table 4 6 Pre assembled cable 6FX 002 2CA31 0 5 MOTION CONNECTⓇ500 8 MOTION CONNECTⓇ800 Length Max cable length 100 m Mating connector 6FX2003 0SU17 socket For other technical data and length code refer to Catalog D21 4 Chapter MO...

Страница 86: ...or single turn encoders indirect measuring system for absolute position sensing within a traversing range of 1 revolution For multi turn encoders indirect measuring system for sensing the absolute position within a traversing range of 4096 revolutions Table 4 7 Technical specifications absolute encoder Encoder type 9th position in the Article No Operating voltage Max current consumption Absolute r...

Страница 87: ...ta 4 Not connected 5 Clock 6 Not connected 7 M encoder 8 1R1 KTY 84 or 1R1 Pt1000 9 1R2 KTY 84 or 1R2 Pt1000 10 P encoder 11 B 12 B 13 Data 14 Clock 15 M sense 16 P sense 17 Not connected Cable break and voltage control Cables Table 4 9 Pre assembled cable 6FX 002 2EQ10 0 5 MOTION CONNECTⓇ500 8 MOTION CONNECTⓇ800 Length Max cable length 100 m Mating connector 6FX2003 0SU17 socket For other technic...

Страница 88: ...r output signal period can be determined Function and technical data Angular measuring system for the commutation Speed actual value sensing Indirect incremental measuring system for the position control loop Table 4 10 Technical specifications resolvers Properties 8 pole for SH 200 4 pole for SH 150 and SH 280 Excitation voltage 5 Vrms to 13 Vrms Excitation frequency 4 kHz to 10 kHz Current consu...

Страница 89: ...e socket PIN No Signal Fig 1 S2 2 S4 3 Not connected 4 Not connected 5 Not connected 6 Not connected 7 R2 8 1R1 KTY 84 or 1R1 Pt1000 9 1R2 KTY 84 or 1R2 Pt1000 10 R1 11 S1 12 S3 Cables Table 4 12 Pre assembled cable 6FX 002 2CF02 0 5 MOTION CONNECTⓇ500 8 MOTION CONNECTⓇ800 Length Max cable length 130 m Mating connector 6FX2003 0SU12 socket For other technical data and length code refer to Catalog ...

Страница 90: ...lace a belt To do this a device is required to measure the belt tension 1 Cover for the toothed belt Schematic diagram of the toothed belt drive For the hollow shaft version the encoder can be driven by a toothed belt 11th position in the Article No 7 The gear ratio is in accordance with the table Gear ratio Table 4 13 Ratio Shaft height i Remarks 1FW315 3 5 The encoders are connected to the motor...

Страница 91: ... be easily replaced without requiring readjustment Further information can be found in Chapter Removing mounting the encoder Page 143 Figure 4 6 1FW3 with coaxially mounted encoder 4 1 2 9 Motor version without encoder To connect the temperature sensors use the separate terminal in the terminal box The terminal box has a cable entry for this purpose You can find further information about connectin...

Страница 92: ...XB7 700 terminal box P04 Cable entry plate with 4 x M63 x 1 5 for 1XB7 712 terminal box Q30 Clamping elements T20 Shaft cover at NDE for a hollow shaft T32 Siemens torque arm V07 Special grease for low speeds X01 Paint finish matt black RAL9005 paint finish X02 Paint finish cream white RAL9001 X03 Paint finish reseda green RAL 6011 X04 Paint finish pebble gray RAL 7032 X05 Paint finish sky blue RA...

Страница 93: ... side and motor side power options The configuration process produces the following results A parts list of components required Export to Excel Technical specifications of the system Characteristic curves Comments on system reactions Installation information of the drive and control components Energy considerations of the configured drive systems You can find additional information that you can do...

Страница 94: ...pendencies and is usually carried out as follows Step Description of the engineering activity See following sections 1 Clarify the type of drive infeed type 2 Define the supplementary conditions and integrate the drive infeed into an automation system 3 Define the load calculate the max load torque and select the motor See Catalog 4 Select a SINAMICS Motor Module 5 Repeat step 3 and step 4 for add...

Страница 95: ...ration Cycle time You must decide whether synchronous or induction motors are to be used Synchronous motors are the best choice if it is important to have low envelope dimensions low rotor moment of inertia and therefore maximum dynamic response These motors are operated in control type servo For additional applications the 1FW3 can also be operated in the Vector control mode The following factors...

Страница 96: ... either be defined as single axis drives or in a group as multi axis drives When engineering the system the motor utilization according to rated values for winding temperature rise 60 K or 100 K should be taken into account Other supplementary conditions apply when integrating the drives into an automation environment such as SIMATIC or SIMOTION For motion control and technology functions e g posi...

Страница 97: ...d take into account the motor limits based on the line supply voltage and the function of the infeed SINAMICS ALM 400 V line supply 600 V DC link voltage M in Nm n in rpm Figure 5 1 Limiting characteristics for synchronous motors 1FW3201 1 E The motor is selected on the basis of the load specified by the application Different characteristics must be used for different loads The following operating...

Страница 98: ...e is then verified using the motor limiting curves The following criteria must be taken into account when the motor is selected The dynamic limits must be observed that is all speed torque points of the load must lie below the relevant limiting curve The thermal limits must be observed that is in the case of synchronous motors the RMS motor torque at the medium motor speed resulting from the load ...

Страница 99: ...ing point and are dimensioned for a base load The base load torque must lie on or below the S1 curve In the event of transient overloads e g during acceleration an overload must be taken into account For synchronous motors the peak torque must lie below the voltage limiting characteristic SINAMICS ALM 400 V line supply 600 V DC link voltage M in Nm n in rpm AP 1 Operate for e g 1 min AP 2 Continuo...

Страница 100: ...ises a sequence of similar load cycles each of which comprises a time with constant load and an off period Figure 5 3 S1 duty continuous operation Figure 5 4 S3 duty intermittent operation without influencing starting The load torque must lie below the corresponding thermal limiting characteristic of the motor An overload must be taken into consideration for load duty cycles with varying on times ...

Страница 101: ...torque motors Configuration Manual 08 2020 A5E46027705B AA 99 SINAMICS ALM 400 V line supply 600 V DC link voltage M in Nm n in rpm AP 1 400 Nm at 100 rpm AP 2 0 Nm at 0 rpm Figure 5 5 Selecting motors for load duty cycles with different on time 1FW3201 E ...

Страница 102: ...ied for each time period In addition to the load torque the medium load moment of inertia and motor moment of inertia must be taken into account for acceleration It may be necessary to take into account a frictional torque that opposes the direction of motion The gear ratio and gear efficiency must be taken into account when calculating the load and or accelerating torque to be provided by the mot...

Страница 103: ...d moment of inertia nLoad Load speed i Gear ratio ηG Gearbox efficiency Mload Load torque MR Frictional torque T Cycle time clock cycle time A E Initial value final value in time slice Δt i te On period Δt i Time interval The rms torque MMot rms must for nMot medium lie below the S1 curve The maximum torque Mmax is required when the drive is accelerating and for synchronous motors must lie below t...

Страница 104: ...ected that precisely fulfills the operating conditions and application In a second step a check is made as to whether the thermal limits are maintained To do this the motor current at the base load must be calculated When engineering a drive according to the load duty cycle with a constant on period with overload the overload current based on the required overload torque must be calculated The cal...

Страница 105: ...ng the distance that the feed axis takes to come to a complete stop In order to avoid mechanical damage mechanical stops should be located at the end of the absolute traversing range For servomotors with integrated holding brake the holding brake can be simultaneously applied to create an additional braking torque however with some delay NOTICE Damage to the converter If an armature short circuit ...

Страница 106: ...t accept any liability for the quality and properties features of third party products Rating The ratings of the resistors must match the particular I2t load capability The resistors can be dimensioned so that a surface temperature of 300 C can occur briefly max 500 ms In order to prevent the resistors from being destroyed braking from the rated speed can occur max every 2 minutes Other braking cy...

Страница 107: ...etermining the run on distance the friction taken into account as allowance in MB of the mechanical transmission elements and the switching delay times of the contactors must be taken into consideration In order to prevent mechanical damage mechanical end stops should be provided at the end of the absolute traversing range of the machine axes Figure 5 9 Armature short circuit braking ...

Страница 108: ... as a result of the saturation The ratings of the resistors must match the particular I2t load capability Dynamic braking Table 5 2 Dynamic braking 1FW3 SH 150 Standard Motor type External braking resistor Ropt Ω Average braking torque Mbr av Nm Max braking torque Mbr max Nm rms braking current Ibr rms A without external braking resistor with external braking resistor without external braking resi...

Страница 109: ...FW3203 1 E 1 8 192 290 355 27 5 25 0 1FW3203 1 H 1 0 141 310 390 58 0 52 0 1FW3203 1 L 0 77 101 310 385 89 0 80 1FW3204 1 E 1 3 265 410 510 38 5 35 0 1FW3204 1 H 0 82 200 450 560 78 0 70 0 1FW3204 1 L 0 57 144 455 560 126 113 1FW3206 1 E 0 76 400 610 760 62 0 56 0 1FW3206 1 H 0 54 270 630 780 115 103 1FW3206 1 L 0 37 215 670 830 190 170 1FW3208 1 E 0 58 550 850 1060 83 75 1FW3208 1 H 0 38 395 910 ...

Страница 110: ...1230 1530 148 133 1FW3283 2 E 0 48 1120 1720 2150 131 118 1FW3283 2 G 0 37 840 1720 2150 205 184 1FW3285 2 E 0 36 1520 2450 3050 184 166 1FW3285 2 G 0 28 1120 2450 3050 285 255 1FW3287 2 E 0 25 2050 3450 4250 265 235 1FW3287 2 G 0 19 1500 3450 4300 410 370 High Speed 1FW3281 3 J 0 36 480 1230 1530 230 205 1FW3281 3 M 0 26 360 1220 1520 335 300 1FW3281 3 P 0 19 300 1240 1540 470 415 1FW3283 3 J 0 2...

Страница 111: ...correctly mount the motor then there is a risk of severe injury and material damage Only carry out mounting and maintenance work at the motor if you are appropriately qualified to do so Only work on the motor when the plant system is in a no voltage condition Use the cable slings provided when transporting the motors Thoroughly clean the connection flange of corrosion protection agent Use commerci...

Страница 112: ... NOTICE Data loss due to strong magnetic fields If you are located close to the rotor any magnetic or electronic data storage media as well as electronic devices that you might be carrying could be damaged Do not wear or carry any magnetic or electronic data storage media e g credit cards USB sticks floppy disks and no electronic devices e g watches if you are close to a rotor 5 4 2 Overview of th...

Страница 113: ... bearing damage caused by overdetermined shaft bearings An overdetermined bearing system can result in immediate bearing damage or significantly reduce the bearing change interval Comply with the maximum permissible radial and axial forces Mount the motor so that the bearing system is not overdetermined by the machine bearings on the customer side Figure 5 11 Overdetermined bearing of a shaft ...

Страница 114: ...n 1FW315 1FW320 with hollow shaft plug on shaft or solid shaft 1FW328 with hollow shaft standard 1FW328 with solid shaft 1FW320 5 1FW328 5 with stub shaft IM B14 IM B35 IM B3 IM B5 IM V18 IM V15 IM B34 IM V1 IM V19 IM V35 IM V3 1FW315 1FW320 1FW328 Plug on mounting with torque arm not standardized Table 5 6 Mounting the motor frame Shaft height Type of construction Holes at the DE housing flange P...

Страница 115: ...eep pitch circle diameter 280 mm Inside diameter 250 mm H7 Note Maintain the permissible clamping ranges Maintain the permissible surface pressure Preconditions for smooth vibration free operation Preconditions for smooth vibration free operation include A stable foundation design Precise motor alignment Comply with the following mounting instructions Ensure a stiff mounting design especially when...

Страница 116: ...motor weight is solely carried by the shaft extension of the driven machine The mounting to the motor frame cannot accept any cantilever forces and therefore does not support the motor Adequately dimension the shaft extension and the machine bearings The natural bending frequency can be shifted as a result of the lower stiffness of the mounting to the motor frame Avoid operating with a rotational ...

Страница 117: ...fe of up to 60 000 h with the exclusion of 1FW328 can be achieved for motors with regreasing irrespective of the radial force diagram Figure 5 13 Schematic representation of the Siemens torque arm When designing the mounting assembly you must ensure that a possible thermal expansion of the shaft extension remains in a range less than 0 1 mm Before mounting the motor must only be stored prisms This...

Страница 118: ...llate see Fig A in addition to the two mass system comprising the load and rotor see Fig B The influence of the Siemens torque arm is shown qualitatively in the following diagram The two mass oscillating system comprising motor and load still dominates the system response however coupling the stator through the Siemens torque arm is manifested in the form of additional resonance effects which must...

Страница 119: ... Resonant frequency to be ex pected Hz Note 1FW315 Depending on the particular application the resonant fre quency can be up to 20 high er 1FW3150 650 1FW3151 624 1FW3152 583 1FW3153 562 1FW3154 537 1FW3155 498 1FW3156 464 1FW320 1FW3201 340 1FW3202 310 1FW3203 290 1FW3204 260 1FW3206 240 1FW3208 220 1FW328 1FW3281 183 1FW3283 172 1FW3285 159 1FW3287 145 ...

Страница 120: ...r and prepare the shaft seat 1 Clamping seat must be free of any lubricant 2 Centering seat Apply assembly paste e g Molykot 3 Clamping screws all of the screws shown in green in this diagram 4 Forcing off screws Remain for removal tightened as when originally delivered 5 The values are in the dimension drawings in this chapter Figure 5 15 As delivered state and preparations for mounting ...

Страница 121: ...aft side Tighten the clamping screws of the ring clamping element according to the mounting instructions Mounting sequence clamping elements option Q30 in Chapter Shaft side clamping element Page 125 You can rotate the motor using the shaft extension so that you can easily access the screws WARNING Risk of injury caused by the motor falling The motor center gravity is outside the motor axis While ...

Страница 122: ... two clamping element parts must be able to be identified around the complete circumference In order to achieve a higher smooth running quality you can check the alignment of the motor to the machine at the surface shown If the deviation is too high then alignment is possible by tightening the clamping screws For further information on checking see the mounting instructions Mounting sequence clamp...

Страница 123: ...asurement with respect to the machine axis when rotating Figure 5 18 Check 4 Mounting the Siemens torque arm After successfully carrying out steps 1 3 screw the Siemens torque arm to the machine 1 Mounting screws all of the screws shown in green in this diagram Figure 5 19 Final mounting The motor has been mounted ...

Страница 124: ...Configuration 5 4 Mounting 1FW3 complete torque motors 122 Configuration Manual 08 2020 A5E46027705B AA Figure 5 20 1FW3150 Siemens torque arm dimension drawing 510 20315 01 ...

Страница 125: ...Configuration 5 4 Mounting 1FW3 complete torque motors Configuration Manual 08 2020 A5E46027705B AA 123 Figure 5 21 1FW320 Siemens torque arm dimension drawing 510 35320 01 ...

Страница 126: ...Configuration 5 4 Mounting 1FW3 complete torque motors 124 Configuration Manual 08 2020 A5E46027705B AA Figure 5 22 1FW328 Siemens torque arm dimension drawing 510 38328 01 ...

Страница 127: ...torque motor on the machine shaft Avoid inadmissible deformation to the torque motor components No distortion caused by different temperature changes in the torque motor and in the machine shaft Simple mounting Simple removal even after longer periods of operation Mounting using suitable clamping elements is explained in the following Hollow shaft with option clamping element and centering part 1F...

Страница 128: ...be tightened through a maximum of of a turn Repeat this operation until all of the the screws are tightened with the specified torque using a torque wrench When doing this comply with the specified torques Then check that the motor runs true Shaft height 150 200 280 Torque Nm 127 127 210 4 Then check the gap between the tapered sleeve 1 and tapered ring 2 and between the tapered sleeve 1 and the f...

Страница 129: ... into contact with the head of the forcing off screw 4 2 Rotate the forcing off screws 4 in the tapered ring 2 until they are in contact with the tapered sleeve 1 3 Screw in the forcing off screws 4 one after the another through of a turn until the tapered ring is released The tapered ring has been released If the motor cannot be released from the shaft extension for an appropriate shaft extension...

Страница 130: ...20 and 1FW328 with plug on shaft 15th position in the Article No S Support at the DE with the seat integrated in order to facilitate centered mounting When the shaft journal is implemented according to dimension drawings 510 31315 01 510 33320 01 510 31396 01 then it is also possible to disassemble using forcing off screws Figure 5 23 Plug on shaft clamping element ...

Страница 131: ...Configuration 5 4 Mounting 1FW3 complete torque motors Configuration Manual 08 2020 A5E46027705B AA 129 Figure 5 24 Dimension drawing mounting plug on motor 1FW315 ...

Страница 132: ...Configuration 5 4 Mounting 1FW3 complete torque motors 130 Configuration Manual 08 2020 A5E46027705B AA Figure 5 25 Dimension drawing mounting plug on motor 1FW320 ...

Страница 133: ...Configuration 5 4 Mounting 1FW3 complete torque motors Configuration Manual 08 2020 A5E46027705B AA 131 Figure 5 26 Dimension drawing mounting plug on motor 1FW328 ...

Страница 134: ...hrough which hot or cold media are routed Axial mounting space is required at the DE Mounted only from the DE or alternatively in two parts from DE NDE Torque transmission to the customer shaft h8 fit via a flanged clamping element at the DE Supported at the NDE using an aluminum ring to guarantee centered mounting and to prevent any inadmissible wobbling motion Figure 5 27 Outer clamping system ...

Страница 135: ...Configuration 5 4 Mounting 1FW3 complete torque motors Configuration Manual 08 2020 A5E46027705B AA 133 Figure 5 28 Dimension drawing hollow shaft with clamping element ...

Страница 136: ...ial shaft 15th position in the Article No C RINGSPANN RTM 134 1 Torque transmission to the customer shaft h8 fit via the clamping element located in the hollow shaft NDE Supported at the DE using an aluminum ring to guarantee centered mounting and to prevent any inadmissible wobbling motion Compact mounting at the machine is possible as no axial mounting space is required at the DE and the device ...

Страница 137: ...ne clamping set is sufficient Two clamping sets are required to transmit the torque Clamping sets required to transmit the torque Technical Support RINGSPANN GmbH RINGSPANN GmbH can support you when selecting a suitable clamping system for your application RINGSPANN GmbH Phone 49 0 6172 275 0 Schaberberg 30 34 Internet http www ringspann de D 61348 Bad Homburg ...

Страница 138: ...Configuration 5 4 Mounting 1FW3 complete torque motors 136 Configuration Manual 08 2020 A5E46027705B AA Figure 5 30 Dimension drawing hollow shaft clamping element ...

Страница 139: ...e positive characteristics and features of a directly driven load The coupling reduces the drive train stiffness NOTICE Premature bearing damage Bearings can be prematurely damaged if force transmission elements apply too much load to the shaft end as a result of radial forces When using mechanical transmission elements ensure that the maximum limit values specified in the radial force diagrams ar...

Страница 140: ... 609 30284 01 DE without bearings refers to the mounted state Dimension L in the dimension drawing can be higher at a motor when originally shipped The motor shaft creates a radial force as a result of this bearing type Take into account the radial force in the customer s machine design see the following table Only operate the motor when it is mounted Frame size Radial force N 1FW315 800 1FW320 20...

Страница 141: ...rs Configuration Manual 08 2020 A5E46027705B AA 139 Mounting examples 1 Siemens must be consulted regarding overdetermination 2 For bearing module with increased radial axial force load Figure 5 32 Mounting examples for motors with no bearings at the DE ...

Страница 142: ...Configuration 5 4 Mounting 1FW3 complete torque motors 140 Configuration Manual 08 2020 A5E46027705B AA Figure 5 33 Dimension drawing no bearings at the DE ...

Страница 143: ... without bearings Mounting instructions The motor is shipped with a transport ring at the NDE The transport ring is located between the encoder and the bearing shield This prevents the motor shaft from coming into contact with the encoder See the diagram below 1 Transport ring Figure 5 34 Transport ring for motors without bearing ...

Страница 144: ...unting conditions In order that the motor operates correctly already when designing the machine or the system it is absolutely mandatory that the mounting conditions are complied with according to dimension drawing 609 30284 01 The sum of all of the tolerances of the mounting must not exceed the tolerances listed under L2 This includes for example Positioning the motor shaft when mounting Shifting...

Страница 145: ...can be damaged or destroyed if they are not handled properly Carefully observe the instructions in Chapter Equipment damage due to electric fields or electrostatic discharge Page 15 Procedure Proceed the following to remove and mount the encoder 1 Removing 1 Bring the motor into a no voltage condition 2 Withdraw the encoder cable 1 Encoder 2 Four fixing screws 3 Coupling element 4 Transport ring 3...

Страница 146: ...ws 3 Coupling element 4 Elongated hole to position the encoder 3 Insert the encoder at this position Inserting the coupling involves blind assembly 4 Rotate the inserted encoder so that the positioning pin of the encoder latches into the elongated hole in the bearing shield 5 Fasten the encoder using the four fastening screws provided tightening torque 2 to 3 Nm 3 Absolute adjustment Note Only abs...

Страница 147: ...odified natural frequencies These can lie within the motor speed range This can result in undesirable vibrations in the mechanical drive transmission Note Motors must be carefully mounted on adequately stiff foundations or bedplates Additional elasticities of the foundation bedplates can cause resonance effects of the natural frequency at the operating speed and therefore result in inadmissibly hi...

Страница 148: ...lance the rotor together with the output element Observe the specified vibration values at the specified motor measuring points In this way you guarantee perfect function and long service life of the motor Table 5 8 Maximum permissible radial vibration values based on ISO 10816 1 Vibration frequency Vibration values 6 3 Hz Vibration displacement s 0 16 mm 6 3 250 Hz Vibration velocity vrms 4 5 mm ...

Страница 149: ...sensors Z option G50 The end shield and the adapters of the motors are equipped with M8 sensor boreholes for screwing in vibration sensors Depending on the motor type adapters are supplied for the M8 sensor connection For this and further information see the following figure Position and dimensions of the sensor boreholes for the vibration sensors The adapters are fastened in pairs on the lifting ...

Страница 150: ...Configuration 5 4 Mounting 1FW3 complete torque motors 148 Configuration Manual 08 2020 A5E46027705B AA Figure 5 36 Position and dimensions of the sensor holes for the vibration sensors ...

Страница 151: ... torque motors Type of construction IM B5 You can obtain more information about our Heavy Duty motors at the Internet SIMOTICS T Heavy Duty http w3 siemens com mcms mc solutions en motors motion control motors simotics t torque motor torque motors 1fw3 torque motors heavy duty Pages torque motor heavy duty aspx Dimension drawings You can find the dimension drawings for the motors in Chapter Dimens...

Страница 152: ...ximum permissible values Mounting A flange is used for mounting Table 5 11 Flange mounting Description for SH 200 Description for SH 280 Bolt ISO 898 11 M12 M16 Washer ISO 7092 ISO 7092 12 300 HV ISO 7092 16 300 HV d2 30 Tightening torque 120 Nm 300 Nm 1 Use screws of property class 10 9 Note Screw locking You must secure all screws as a result of the vibration and shock load Shaft adaptation A ri...

Страница 153: ...er and signal cables Bearing change intervals and regreasing The bearings are equipped with a regreasing device The values specified in the following table are valid for ambient conditions according to Chapter Bearing change intervals Page 69 Table 5 12 Bearing designation and bearing properties for stub shaft Option L03 SH 200 SH 280 Fixed bearings at DE 61838 Fixed bearings at DE 61864 Floating ...

Страница 154: ...Configuration 5 4 Mounting 1FW3 complete torque motors 152 Configuration Manual 08 2020 A5E46027705B AA Dimension drawing Figure 5 37 1FW3 heavy duty SH 200 ...

Страница 155: ...Configuration 5 4 Mounting 1FW3 complete torque motors Configuration Manual 08 2020 A5E46027705B AA 153 Figure 5 38 1FW3 heavy duty SH 280 ...

Страница 156: ...t You will find the link to the SIZER configuration tool in chapter SIZER configuration tool Page 91 If for example you require detailed efficiency characteristics or values at specific operating points you can contact Technical Support You can find the link to Technical Support in chapter Introduction Page 3 Figure 5 39 Example diagram Efficiency as a function of speed You can refer to catalog D2...

Страница 157: ...torque depends on the permissible winding overtemperature 100 K and in turn on the mode To adhere to the temperature limits the torque must be reduced as the speed increases starting from static torque M0 The characteristics are specified for uninterrupted duty S1 100 K NOTICE Thermal destruction of the motor The motor can be thermally destroyed if you operate the it continuously in the area above...

Страница 158: ... Output voltage Vline VDC link Vmot SINAMICS S120 3AC 380 480 V ALM 400 V 600 V 425 V ALM 480 V 720 V 510 V SLM 400 V 528 V 380 V SLM 480 V 634 V 460 V Torque limit when operating on a SINAMICS S120 with field weakening The SINAMICS S120 converter injects a field weakening current which means that the motor can operate above the voltage limiting characteristic The method used by the converter to i...

Страница 159: ...herefore reduces the operating range that is available The shape of the voltage limiting characteristic is determined by the winding version and the magnitude of the converter output voltage The voltage induced in the motor winding increases as the speed increases The difference between the DC link voltage of the converter and the induced motor voltage can be used to apply the current For converte...

Страница 160: ... output current can be minimized in this fashion Offset of the voltage limit characteristic Note A offset of the voltage limiting characteristic can only used in the case of approximately linear limiting characteristic curves The voltage limiting characteristic can be offset only if the condition UMot new UiN is fulfilled The induced voltage UiN can be taken from the motor rating plate or calculat...

Страница 161: ...of the voltage limiting characteristic on the x axis calculate speed n1 P2 Intersection of the new voltage limiting characteristic on the x axis calculate speed n2 P3 At nN draw a line vertically upwards up to the voltage limiting characteristic This point of intersection is P3 On the left hand side read off Mlimit P4 In order to determine P4 Mlimit new must first be calculated P4 is the intersect...

Страница 162: ...s fulfilled Enter and connect points P2 and P4 This line is the new voltage limiting characteristic for UMot new 290 V Tolerance data The characteristic data listed in the data sheets are nominal values that are subject to natural scatter Table 6 3 Tolerance data in the motor list data Motor list data Typ value Guaranteed value Stall current I0 3 7 5 Electrical time constant Tel 5 10 Torque consta...

Страница 163: ... any damage occurring as a result of failing to observe the danger warning Converter type Max permissible voltage at the converter UPerm Inv SINAMICS S120 3AC 380 480 V 820 V The following formula can be used to determine the maximum permissible speed nmax Inv up to which the system can be operated without restrictions nmax Inv in rpm UPerm Inv in V kE in V 1000 rpm kE voltage constant see Chapter...

Страница 164: ...rough the limited resolution of the voltage setting of the IGBT power unit The ripple in the torque is reflected in the ripple in inverse proportional to the mass inertia of the drive Accuracy The accuracy defines the magnitude of the average repeatable deviation between the actual value and the specified setpoint under rated operating conditions Deviations between the actual value and setpoint ar...

Страница 165: ...atio of speed measurement belt driven encoder ienc 3 5 Torque constant 100 K kT Nm A 14 4 Voltage constant at 20 C kE V 1000 rpm 915 Winding resistance at 20 C Rph Ω 3 95 Rotating field inductance LD mH 110 Electrical time constant Tel ms 27 5 Thermal time constant Tth min 4 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 6 8 Moment of inertia Jmot kgm2 0 12 Shaft torsiona...

Страница 166: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 164 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 167: ...eed measurement belt driven encoder ienc 3 5 Torque constant 100 K kT Nm A 9 4 Voltage constant at 20 C kE V 1000 rpm 600 Winding resistance at 20 C Rph Ω 1 68 Rotating field inductance LD mH 47 Electrical time constant Tel ms 28 0 Thermal time constant Tth min 4 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 6 8 Moment of inertia Jmot kgm2 0 12 Shaft torsional stiffness ...

Страница 168: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 166 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 169: ...f speed measurement belt driven encoder ienc 3 5 Torque constant kT Nm A 6 1 Voltage constant at 20 C kE V 1000 rpm 393 Winding resistance at 20 C Rph Ω 0 75 Rotating field inductance LD mH 21 Electrical time constant Tel ms 28 0 Thermal time constant Tth min 4 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 7 3 Moment of inertia Jmot kgm2 0 12 Shaft torsional stiffness ct...

Страница 170: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 168 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 171: ...measurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 14 4 Voltage constant at 20 C kE V 1000 rpm 915 Winding resistance at 20 C Rph Ω 1 47 Rotating field inductance LD mH 49 Electrical time constant Tel ms 33 5 Thermal time constant Tth min 4 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 3 4 Moment of inertia Jmot kgm2 0 16 Shaft torsional stiffne...

Страница 172: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 170 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 173: ... measurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 9 4 Voltage constant at 20 C kE V 1000 rpm 600 Winding resistance at 20 C Rph Ω 0 62 Rotating field inductance LD mH 21 Electrical time constant Tel ms 34 0 Thermal time constant Tth min 4 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 3 4 Moment of inertia Jmot kgm2 0 16 Shaft torsional stiffne...

Страница 174: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 172 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 175: ...d measurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 6 3 Voltage constant at 20 C kE V 1000 rpm 399 Winding resistance at 20 C Rph Ω 0 28 Rotating field inductance LD mH 9 5 Electrical time constant Tel ms 33 5 Thermal time constant Tth min 4 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 3 4 Moment of inertia Jmot kgm2 0 16 Shaft torsional stiff...

Страница 176: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 174 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 177: ... measurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 14 8 Voltage constant at 20 C kE V 1000 rpm 945 Winding resistance at 20 C Rph Ω 0 92 Rotating field inductance LD mH 33 Electrical time constant Tel ms 36 0 Thermal time constant Tth min 4 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 2 5 Moment of inertia Jmot kgm2 0 2 Shaft torsional stiffne...

Страница 178: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 176 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 179: ...measurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 9 6 Voltage constant at 20 C kE V 1000 rpm 610 Winding resistance at 20 C Rph Ω 0 39 Rotating field inductance LD mH 14 0 Electrical time constant Tel ms 36 0 Thermal time constant Tth min 4 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 2 5 Moment of inertia Jmot kgm2 0 2 Shaft torsional stiffne...

Страница 180: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 178 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 181: ... measurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 6 4 Voltage constant at 20 C kE V 1000 rpm 407 Winding resistance at 20 C Rph Ω 0 171 Rotating field inductance LD mH 6 0 Electrical time constant Tel ms 35 5 Thermal time constant Tth min 4 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 2 5 Moment of inertia Jmot kgm2 0 2 Shaft torsional stiffn...

Страница 182: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 180 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 183: ...ed measurement belt driven encoder ienc 3 5 Torque constant 100 K kT Nm A 14 4 Voltage constant at 20 C kE V 1000 rpm 915 Winding resistance at 20 C Rph Ω 0 61 Rotating field inductance LD mH 24 Electrical time constant Tel ms 39 0 Thermal time constant Tth min 4 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 2 1 Moment of inertia Jmot kgm2 0 24 Shaft torsional stiffness ...

Страница 184: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 182 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 185: ...ed measurement belt driven encoder ienc 3 5 Torque constant 100 K kT Nm A 9 4 Voltage constant at 20 C kE V 1000 rpm 600 Winding resistance at 20 C Rph Ω 0 265 Rotating field inductance LD mH 10 0 Electrical time constant Tel ms 38 0 Thermal time constant Tth min 4 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 2 2 Moment of inertia Jmot kgm2 0 24 Shaft torsional stiffnes...

Страница 186: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 184 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 187: ...d measurement belt driven encoder ienc 3 5 Torque constant 100 K kT Nm A 6 3 Voltage constant at 20 C kE V 1000 rpm 399 Winding resistance at 20 C Rph Ω 0 112 Rotating field inductance LD mH 4 4 Electrical time constant Tel ms 39 5 Thermal time constant Tth min 4 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 2 0 Moment of inertia Jmot kgm2 0 24 Shaft torsional stiffness ...

Страница 188: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 186 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 189: ...d measurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 14 9 Voltage constant at 20 C kE V 1000 rpm 945 Winding resistance at 20 C Rph Ω 0 5 Rotating field inductance LD mH 20 Electrical time constant Tel ms 39 5 Thermal time constant Tth min 5 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 1 9 Moment of inertia Jmot kgm2 0 28 Shaft torsional stiffn...

Страница 190: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 188 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 191: ...easurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 9 6 Voltage constant at 20 C kE V 1000 rpm 610 Winding resistance at 20 C Rph Ω 0 215 Rotating field inductance LD mH 8 5 Electrical time constant Tel ms 40 0 Thermal time constant Tth min 5 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 1 9 Moment of inertia Jmot kgm2 0 28 Shaft torsional stiffne...

Страница 192: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 190 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 193: ...measurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 6 6 Voltage constant at 20 C kE V 1000 rpm 419 Winding resistance at 20 C Rph Ω 0 098 Rotating field inductance LD mH 3 9 Electrical time constant Tel ms 40 0 Thermal time constant Tth min 5 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 1 9 Moment of inertia Jmot kgm2 0 28 Shaft torsional stiffn...

Страница 194: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 192 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 195: ... Ratio of speed measurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 24 0 Voltage constant at 20 C kE V 1000 rpm 1520 Winding resistance at 20 C Rph Ω 1 89 Rotating field inductance LD mH 50 Electrical time constant Tel ms 27 0 Thermal time constant Tth min 10 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 2 2 Moment of inertia Jmot kgm2 0 22 Shaft...

Страница 196: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 194 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 197: ...asurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 13 3 Voltage constant at 20 C kE V 1000 rpm 845 Winding resistance at 20 C Rph Ω 0 57 Rotating field inductance LD mH 15 0 Electrical time constant Tel ms 26 0 Thermal time constant Tth min 10 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 2 1 Moment of inertia Jmot kgm2 0 22 Shaft torsional stiffn...

Страница 198: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 196 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 199: ...measurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 8 2 Voltage constant at 20 C kE V 1000 rpm 520 Winding resistance at 20 C Rph Ω 0 225 Rotating field inductance LD mH 6 0 Electrical time constant Tel ms 26 5 Thermal time constant Tth min 10 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 2 2 Moment of inertia Jmot kgm2 0 22 Shaft torsional stiff...

Страница 200: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 198 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 201: ...measurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 24 0 Voltage constant at 20 C kE V 1000 rpm 1520 Winding resistance at 20 C Rph Ω 0 94 Rotating field inductance LD mH 29 Electrical time constant Tel ms 31 0 Thermal time constant Tth min 10 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 1 8 Moment of inertia Jmot kgm2 0 36 Shaft torsional stiff...

Страница 202: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 200 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 203: ...easurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 13 5 Voltage constant at 20 C kE V 1000 rpm 855 Winding resistance at 20 C Rph Ω 0 285 Rotating field inductance LD mH 9 0 Electrical time constant Tel ms 31 0 Thermal time constant Tth min 10 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 1 7 Moment of inertia Jmot kgm2 0 36 Shaft torsional stiff...

Страница 204: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 202 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 205: ...asurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 8 5 Voltage constant at 20 C kE V 1000 rpm 540 Winding resistance at 20 C Rph Ω 0 117 Rotating field inductance LD mH 3 5 Electrical time constant Tel ms 30 0 Thermal time constant Tth min 10 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 1 7 Moment of inertia Jmot kgm2 0 36 Shaft torsional stiffne...

Страница 206: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 204 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 207: ...measurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 24 5 Voltage constant at 20 C kE V 1000 rpm 1555 Winding resistance at 20 C Rph Ω 0 64 Rotating field inductance LD mH 20 Electrical time constant Tel ms 31 5 Thermal time constant Tth min 12 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 1 6 Moment of inertia Jmot kgm2 0 49 Shaft torsional stiff...

Страница 208: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 206 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 209: ...asurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 12 7 Voltage constant at 20 C kE V 1000 rpm 810 Winding resistance at 20 C Rph Ω 0 162 Rotating field inductance LD mH 5 0 Electrical time constant Tel ms 32 0 Thermal time constant Tth min 12 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 1 5 Moment of inertia Jmot kgm2 0 49 Shaft torsional stiffn...

Страница 210: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 208 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 211: ...measurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 8 2 Voltage constant at 20 C kE V 1000 rpm 520 Winding resistance at 20 C Rph Ω 0 07 Rotating field inductance LD mH 2 2 Electrical time constant Tel ms 31 5 Thermal time constant Tth min 12 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 1 5 Moment of inertia Jmot kgm2 0 49 Shaft torsional stiffn...

Страница 212: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 210 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 213: ...d measurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 25 Voltage constant at 20 C kE V 1000 rpm 1585 Winding resistance at 20 C Rph Ω 0 44 Rotating field inductance LD mH 15 0 Electrical time constant Tel ms 34 0 Thermal time constant Tth min 14 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 1 5 Moment of inertia Jmot kgm2 0 7 Shaft torsional stif...

Страница 214: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 212 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 215: ...measurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 13 5 Voltage constant at 20 C kE V 1000 rpm 855 Winding resistance at 20 C Rph Ω 0 125 Rotating field inductance LD mH 4 2 Electrical time constant Tel ms 33 5 Thermal time constant Tth min 14 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 1 4 Moment of inertia Jmot kgm2 0 7 Shaft torsional stiff...

Страница 216: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 214 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 217: ... measurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 8 5 Voltage constant at 20 C kE V 1000 rpm 545 Winding resistance at 20 C Rph Ω 0 049 Rotating field inductance LD mH 1 7 Electrical time constant Tel ms 34 5 Thermal time constant Tth min 14 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 1 4 Moment of inertia Jmot kgm2 0 7 Shaft torsional stiff...

Страница 218: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 216 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 219: ...asurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 23 0 Voltage constant at 20 C kE V 1000 rpm 1465 Winding resistance at 20 C Rph Ω 0 255 Rotating field inductance LD mH 9 0 Electrical time constant Tel ms 35 0 Thermal time constant Tth min 16 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 1 4 Moment of inertia Jmot kgm2 0 97 Shaft torsional stiff...

Страница 220: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 218 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 221: ...measurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 12 8 Voltage constant at 20 C kE V 1000 rpm 820 Winding resistance at 20 C Rph Ω 0 076 Rotating field inductance LD mH 2 7 Electrical time constant Tel ms 35 5 Thermal time constant Tth min 16 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 1 3 Moment of inertia Jmot kgm2 0 97 Shaft torsional stif...

Страница 222: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 220 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 223: ...measurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 8 3 Voltage constant at 20 C kE V 1000 rpm 530 Winding resistance at 20 C Rph Ω 0 032 Rotating field inductance LD mH 1 1 Electrical time constant Tel ms 34 5 Thermal time constant Tth min 16 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 1 4 Moment of inertia Jmot kgm2 0 97 Shaft torsional stiff...

Страница 224: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 222 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 225: ...easurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 24 0 Voltage constant at 20 C kE V 1000 rpm 1515 Winding resistance at 20 C Rph Ω 0 197 Rotating field inductance LD mH 7 0 Electrical time constant Tel ms 35 0 Thermal time constant Tth min 20 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 1 4 Moment of inertia Jmot kgm2 1 31 Shaft torsional stiffn...

Страница 226: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 224 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 227: ...measurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 13 1 Voltage constant at 20 C kE V 1000 rpm 835 Winding resistance at 20 C Rph Ω 0 056 Rotating field inductance LD mH 2 0 Electrical time constant Tel ms 35 5 Thermal time constant Tth min 20 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 1 3 Moment of inertia Jmot kgm2 1 31 Shaft torsional stiffn...

Страница 228: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 226 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 229: ... measurement belt driven encoder ienc 3 5 Torque constant 100 K kT 100 K Nm A 8 2 Voltage constant at 20 C kE V 1000 rpm 525 Winding resistance at 20 C Rph Ω 0 027 Rotating field inductance LD mH 0 9 Electrical time constant Tel ms 33 5 Thermal time constant Tth min 20 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 1 6 Moment of inertia Jmot kgm2 1 31 Shaft torsional stiffn...

Страница 230: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 228 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 231: ...f poles 2p 16 Ratio of speed measurement belt driven encoder ienc 4 Torque constant 100 K kT 100 K Nm A 6 8 Voltage constant at 20 C kE V 1000 rpm 437 Winding resistance at 20 C Rph Ω 0 285 Rotating field inductance LD mH 4 1 Electrical time constant Tel ms 14 4 Thermal time constant Tth min 10 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms Moment of inertia Jmot kgm2 Sha...

Страница 232: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 230 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 233: ...o of speed measurement belt driven encoder ienc 4 Torque constant 100 K kT 100 K Nm A 4 8 Voltage constant at 20 C kE V 1000 rpm 306 Winding resistance at 20 C Rph Ω 0 14 Rotating field inductance LD mH 2 1 Electrical time constant Tel ms 15 3 Thermal time constant Tth min 10 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms Moment of inertia Jmot kgm2 Shaft torsional stiffn...

Страница 234: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 232 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 235: ...tio of speed measurement belt driven encoder ienc 4 Torque constant 100 K kT 100 K Nm A 7 Voltage constant at 20 C kE V 1000 rpm 447 Winding resistance at 20 C Rph Ω 0 126 Rotating field inductance LD mH 2 3 Electrical time constant Tel ms 18 2 Thermal time constant Tth min 10 Mechanical data Hollow shaft version Mechanical time constant Tmech ms Moment of inertia Jmot kgm2 Shaft torsional stiffne...

Страница 236: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 234 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 237: ...io of speed measurement belt driven encoder ienc 4 Torque constant 100 K kT 100 K Nm A 4 9 Voltage constant at 20 C kE V 1000 rpm 313 Winding resistance at 20 C Rph Ω 0 062 Rotating field inductance LD mH 1 1 Electrical time constant Tel ms 18 1 Thermal time constant Tth min 10 Mechanical data Hollow shaft version Mechanical time constant Tmech ms Moment of inertia Jmot kgm2 Shaft torsional stiffn...

Страница 238: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 236 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 239: ...o of speed measurement belt driven encoder ienc 4 Torque constant 100 K kT 100 K Nm A 7 2 Voltage constant at 20 C kE V 1000 rpm 460 Winding resistance at 20 C Rph Ω 0 084 Rotating field inductance LD mH 1 65 Electrical time constant Tel ms 19 8 Thermal time constant Tth min 10 Mechanical data Hollow shaft version Mechanical time constant Tmech ms Moment of inertia Jmot kgm2 Shaft torsional stiffn...

Страница 240: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 238 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 241: ...tio of speed measurement belt driven encoder ienc 4 Torque constant 100 K kT 100 K Nm A 4 9 Voltage constant at 20 C kE V 1000 rpm 314 Winding resistance at 20 C Rph Ω 0 038 Rotating field inductance LD mH 0 75 Electrical time constant Tel ms 20 Thermal time constant Tth min 10 Mechanical data Hollow shaft version Mechanical time constant Tmech ms Moment of inertia Jmot kgm2 Shaft torsional stiffn...

Страница 242: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 240 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 243: ...io of speed measurement belt driven encoder ienc 4 Torque constant 100 K kT 100 K Nm A 6 9 Voltage constant at 20 C kE V 1000 rpm 441 Winding resistance at 20 C Rph Ω 0 0465 Rotating field inductance LD mH 1 05 Electrical time constant Tel ms 22 5 Thermal time constant Tth min 10 Mechanical data Hollow shaft version Mechanical time constant Tmech ms Moment of inertia Jmot kgm2 Shaft torsional stif...

Страница 244: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 242 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 245: ...atio of speed measurement belt driven encoder ienc 4 Torque constant 100 K kT 100 K Nm A 4 6 Voltage constant at 20 C kE V 1000 rpm 294 Winding resistance at 20 C Rph Ω 0 021 Rotating field inductance LD mH 0 46 Electrical time constant Tel ms 22 Thermal time constant Tth min 10 Mechanical data Hollow shaft version Mechanical time constant Tmech ms Moment of inertia Jmot kgm2 Shaft torsional stiff...

Страница 246: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 244 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 247: ...atio of speed measurement belt driven encoder ienc 4 Torque constant 100 K kT 100 K Nm A 7 2 Voltage constant at 20 C kE V 1000 rpm 460 Winding resistance at 20 C Rph Ω 0 0325 Rotating field inductance LD mH 0 8 Electrical time constant Tel ms 24 Thermal time constant Tth min 10 Mechanical data Hollow shaft version Mechanical time constant Tmech ms Moment of inertia Jmot kgm2 Shaft torsional stiff...

Страница 248: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 246 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 249: ...tio of speed measurement belt driven encoder ienc 4 Torque constant 100 K kT 100 K Nm A 4 55 Voltage constant at 20 C kE V 1000 rpm 292 Winding resistance at 20 C Rph Ω 0 0131 Rotating field inductance LD mH 0 32 Electrical time constant Tel ms 24 Thermal time constant Tth min 10 Mechanical data Hollow shaft version Mechanical time constant Tmech ms Moment of inertia Jmot kgm2 Shaft torsional stif...

Страница 250: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 248 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 251: ...io of speed measurement belt driven encoder ienc 4 Torque constant 100 K kT 100 K Nm A 7 1 Voltage constant at 20 C kE V 1000 rpm 456 Winding resistance at 20 C Rph Ω 0 0215 Rotating field inductance LD mH 0 55 Electrical time constant Tel ms 25 5 Thermal time constant Tth min 10 Mechanical data Hollow shaft version Mechanical time constant Tmech ms Moment of inertia Jmot kgm2 Shaft torsional stif...

Страница 252: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 250 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 253: ...io of speed measurement belt driven encoder ienc 4 Torque constant 100 K kT 100 K Nm A 4 45 Voltage constant at 20 C kE V 1000 rpm 285 Winding resistance at 20 C Rph Ω 0 0085 Rotating field inductance LD mH 0 22 Electrical time constant Tel ms 25 5 Thermal time constant Tth min 10 Mechanical data Hollow shaft version Mechanical time constant Tmech ms Moment of inertia Jmot kgm2 Shaft torsional sti...

Страница 254: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 252 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 255: ...0 Ratio of speed measurement belt driven encoder ienc 5 Torque constant 100 K kT 100 K Nm A 30 5 Voltage constant at 20 C kE V 1000 rpm 1945 Winding resistance at 20 C Rph Ω 0 255 Rotating field inductance LD mH 9 5 Electrical time constant Tel ms 38 0 Thermal time constant Tth min 10 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 3 1 Moment of inertia Jmot kgm2 3 8 Shaft...

Страница 256: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 254 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 257: ... measurement belt driven encoder ienc 5 Torque constant 100 K kT 100 K Nm A 19 5 Voltage constant at 20 C kE V 1000 rpm 1245 Winding resistance at 20 C Rph Ω 0 104 Rotating field inductance LD mH 4 0 Electrical time constant Tel ms 38 0 Thermal time constant Tth min 10 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 3 1 Moment of inertia Jmot kgm2 3 8 Shaft torsional stiff...

Страница 258: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 256 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 259: ...measurement belt driven encoder ienc 5 Torque constant 100 K kT 100 K Nm A 30 5 Voltage constant at 20 C kE V 1000 rpm 1955 Winding resistance at 20 C Rph Ω 0 162 Rotating field inductance LD mH 7 0 Electrical time constant Tel ms 43 0 Thermal time constant Tth min 12 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 2 4 Moment of inertia Jmot kgm2 4 65 Shaft torsional stiff...

Страница 260: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 258 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 261: ...measurement belt driven encoder ienc 5 Torque constant 100 K kT 100 K Nm A 19 6 Voltage constant at 20 C kE V 1000 rpm 1255 Winding resistance at 20 C Rph Ω 0 067 Rotating field inductance LD mH 2 9 Electrical time constant Tel ms 43 0 Thermal time constant Tth min 12 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 2 4 Moment of inertia Jmot kgm2 4 65 Shaft torsional stiff...

Страница 262: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 260 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 263: ...measurement belt driven encoder ienc 5 Torque constant 100 K kT 100 K Nm A 31 0 Voltage constant at 20 C kE V 1000 rpm 1995 Winding resistance at 20 C Rph Ω 0 107 Rotating field inductance LD mH 5 0 Electrical time constant Tel ms 47 5 Thermal time constant Tth min 14 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 2 0 Moment of inertia Jmot kgm2 6 0 Shaft torsional stiffn...

Страница 264: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 262 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 265: ... measurement belt driven encoder ienc 5 Torque constant 100 K kT 100 K Nm A 20 5 Voltage constant at 20 C kE V 1000 rpm 1295 Winding resistance at 20 C Rph Ω 0 045 Rotating field inductance LD mH 2 2 Electrical time constant Tel ms 47 5 Thermal time constant Tth min 14 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 2 0 Moment of inertia Jmot kgm2 6 0 Shaft torsional stiff...

Страница 266: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 264 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 267: ... measurement belt driven encoder ienc 5 Torque constant 100 K kT 100 K Nm A 30 5 Voltage constant at 20 C kE V 1000 rpm 1955 Winding resistance at 20 C Rph Ω 0 068 Rotating field inductance LD mH 3 5 Electrical time constant Tel ms 51 Thermal time constant Tth min 16 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 1 7 Moment of inertia Jmot kgm2 7 8 Shaft torsional stiffne...

Страница 268: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 266 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 269: ... measurement belt driven encoder ienc 5 Torque constant 100 K kT 100 K Nm A 19 6 Voltage constant at 20 C kE V 1000 rpm 1255 Winding resistance at 20 C Rph Ω 0 028 Rotating field inductance LD mH 1 45 Electrical time constant Tel ms 51 Thermal time constant Tth min 16 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 1 7 Moment of inertia Jmot kgm2 7 8 Shaft torsional stiffn...

Страница 270: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 268 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 271: ...0 Ratio of speed measurement belt driven encoder ienc 5 Torque constant 100 K kT 100 K Nm A 12 5 Voltage constant at 20 C kE V 1000 rpm 800 Winding resistance at 20 C Rph Ω 0 0425 Rotating field inductance LD mH 1 65 Electrical time constant Tel ms 38 0 Thermal time constant Tth min 10 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 3 1 Moment of inertia Jmot kgm2 3 8 Shaf...

Страница 272: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 270 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 273: ...ed measurement belt driven encoder ienc 5 Torque constant 100 K kT 100 K Nm A 8 6 Voltage constant at 20 C kE V 1000 rpm 550 Winding resistance at 20 C Rph Ω 0 02 Rotating field inductance LD mH 0 75 Electrical time constant Tel ms 38 0 Thermal time constant Tth min 10 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 3 1 Moment of inertia Jmot kgm2 3 8 Shaft torsional stiff...

Страница 274: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 272 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 275: ...d measurement belt driven encoder ienc 5 Torque constant 100 K kT 100 K Nm A 6 2 Voltage constant at 20 C kE V 1000 rpm 399 Winding resistance at 20 C Rph Ω 0 0107 Rotating field inductance LD mH 0 41 Electrical time constant Tel ms 38 0 Thermal time constant Tth min 10 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 3 2 Moment of inertia Jmot kgm2 3 8 Shaft torsional stif...

Страница 276: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 274 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 277: ... measurement belt driven encoder ienc 5 Torque constant 100 K kT 100 K Nm A 12 0 Voltage constant at 20 C kE V 1000 rpm 765 Winding resistance at 20 C Rph Ω 0 025 Rotating field inductance LD mH 1 1 Electrical time constant Tel ms 43 0 Thermal time constant Tth min 12 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 2 4 Moment of inertia Jmot kgm2 4 65 Shaft torsional stiff...

Страница 278: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 276 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 279: ... measurement belt driven encoder ienc 5 Torque constant 100 K kT 100 K Nm A 8 7 Voltage constant at 20 C kE V 1000 rpm 560 Winding resistance at 20 C Rph Ω 0 0132 Rotating field inductance LD mH 0 55 Electrical time constant Tel ms 43 0 Thermal time constant Tth min 12 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 2 4 Moment of inertia Jmot kgm2 4 65 Shaft torsional stif...

Страница 280: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 278 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 281: ... measurement belt driven encoder ienc 5 Torque constant 100 K kT 100 K Nm A 6 5 Voltage constant at 20 C kE V 1000 rpm 419 Winding resistance at 20 C Rph Ω 0 0074 Rotating field inductance LD mH 0 32 Electrical time constant Tel ms 43 0 Thermal time constant Tth min 12 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 2 5 Moment of inertia Jmot kgm2 4 65 Shaft torsional stif...

Страница 282: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 280 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 283: ... measurement belt driven encoder ienc 5 Torque constant 100 K kT 100 K Nm A 12 5 Voltage constant at 20 C kE V 1000 rpm 800 Winding resistance at 20 C Rph Ω 0 0171 Rotating field inductance LD mH 0 8 Electrical time constant Tel ms 47 5 Thermal time constant Tth min 14 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 2 0 Moment of inertia Jmot kgm2 6 0 Shaft torsional stiff...

Страница 284: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 282 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 285: ... measurement belt driven encoder ienc 5 Torque constant 100 K kT 100 K Nm A 9 4 Voltage constant at 20 C kE V 1000 rpm 600 Winding resistance at 20 C Rph Ω 0 0096 Rotating field inductance LD mH 0 46 Electrical time constant Tel ms 47 5 Thermal time constant Tth min 14 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 1 9 Moment of inertia Jmot kgm2 6 0 Shaft torsional stiff...

Страница 286: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 284 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 287: ...d measurement belt driven encoder ienc 5 Torque constant 100 K kT 100 K Nm A 6 2 Voltage constant at 20 C kE V 1000 rpm 399 Winding resistance at 20 C Rph Ω 0 00427 Rotating field inductance LD mH 0 2 Electrical time constant Tel ms 48 Thermal time constant Tth min 14 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 2 0 Moment of inertia Jmot kgm2 5 98 Shaft torsional stiffne...

Страница 288: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 286 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 289: ... measurement belt driven encoder ienc 5 Torque constant 100 K kT 100 K Nm A 13 1 Voltage constant at 20 C kE V 1000 rpm 835 Winding resistance at 20 C Rph Ω 0 0125 Rotating field inductance LD mH 0 65 Electrical time constant Tel ms 51 Thermal time constant Tth min 16 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 1 7 Moment of inertia Jmot kgm2 7 8 Shaft torsional stiffn...

Страница 290: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 288 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 291: ...d measurement belt driven encoder ienc 5 Torque constant 100 K kT 100 K Nm A 8 7 Voltage constant at 20 C kE V 1000 rpm 560 Winding resistance at 20 C Rph Ω 0 0055 Rotating field inductance LD mH 0 29 Electrical time constant Tel ms 51 Thermal time constant Tth min 16 0 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 1 7 Moment of inertia Jmot kgm2 7 8 Shaft torsional stiffn...

Страница 292: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 290 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 293: ... measurement belt driven encoder ienc 5 Torque constant 100 K kT 100 K Nm A 6 5 Voltage constant at 20 C kE V 1000 rpm 419 Winding resistance at 20 C Rph Ω 0 00312 Rotating field inductance LD mH 0 16 Electrical time constant Tel ms 50 Thermal time constant Tth min 16 Mechanical data Hollow shaft version Mechanical time constant Tmech ms 1 7 Moment of inertia Jmot kgm2 7 81 Shaft torsional stiffne...

Страница 294: ...Technical data and characteristics 6 3 Data sheets and characteristics 1FW3 complete torque motors 292 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 295: ...the weight of the motor from the rating plate To hoist the motor use suitable cable guidance or spreading equipment particularly if additional components are mounted in or on the motor After the motor has been placed down ensure that it cannot roll NOTICE Damage to the motor caused by incorrect lifting The motor can be damaged if you incorrectly use lifting equipment Use a cross beam when lifting ...

Страница 296: ...lling for example as a result of vibration Observe the instructions for putting into storage The motors can be stored indoors for up to 2 years without any restrictions on the specified bearing service life at temperatures from 5 C up to 40 C Apply a preservation agent to bare external components For example use Tectyl if this has not already been carried out in the factory Store the motor in an a...

Страница 297: ... storage area must meet the following conditions The motor must be protected against extreme weather conditions The air must be free of corrosive gases The storage area must be free of vibration vrms 0 2 mm s In accordance with EN 60034 1 the temperature must lie in the range 5 C up to 40 C The relative humidity of the air must be less than 60 Check the correct state of the motor every six months ...

Страница 298: ...Preparation for use 7 2 Storing 1FW3 complete torque motors 296 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 299: ... a result of fire When installing the motor make sure that the connecting cables are not damaged are not under tension cannot come into contact with any rotating parts Maintain the permissible bending radii Do not use the cables to hold the motor Do not pull on the motor cables WARNING Risk of electric shock as a result of residual voltages There is a risk of electric shock if hazardous residual v...

Страница 300: ...estroyed by electrostatic discharge ESD Encoder systems and temperature sensors are components that can be destroyed by electrostatic discharge ESD Components that are sensitive to electrostatic discharge can be damaged if you touch the connections with your hands or with electrostatically charged tools Carefully observe the information in Chapter Equipment damage due to electric fields or electro...

Страница 301: ... purpose Open circuit cables carry capacitive charges and can result in malfunctions Lead in permanently laid cables and conductors using EMC cable glands The cable glands are screwed into the threaded holes of the terminal box Close off unused threads with a metal threaded plug Pre assembled cables offer many advantages over cables assembled by customers themselves In addition to having the secur...

Страница 302: ...n device Current carrying capacity for power and signal cables The current carrying capacity of PVC PUR insulated copper cables is specified for routing types B1 B2 C and E under continuous operating conditions in the table with reference to an ambient air temperature of 40 C For other ambient temperatures the values must be corrected by the factors from the Table Derating factors Table 8 1 Cable ...

Страница 303: ...52 150 259 1 2761 185 296 1 3151 185 Values must be taken from the standard 1 Extrapolated values Table 8 2 Derating factors for power and signal cables Ambient air temperature C Derating factor as stated in Table D1 according to EN 60204 1 30 1 15 35 1 08 40 1 00 45 0 91 50 0 82 55 0 71 60 0 58 Note Routing cables in humid moist environments If the motor is mounted in a humid environment the powe...

Страница 304: ... infeed unit WARNING Uncontrolled motor motion as a result of incorrect adjustment The encoders are adjusted in the factory for SIEMENS drive converters Another encoder adjustment may be required when operating the motor with a third party converter Incorrect adjustment of the encoder regarding motor EMF can lead to uncontrolled motion which can cause injury and material damage Only replace an enc...

Страница 305: ...urrent carrying capacity Figure 8 4 Power cable Terminal box connection For the type designation of the mounted terminal box as well as details on the power connection refer to Table Cable cross sections Cu and outer diameter of the connecting cables in the standard version A circuit diagram to connect up the motor winding is provided in the terminal box when the motors are shipped Figure 8 5 Circ...

Страница 306: ...27705B AA No Description No Description No Description 1 3 x M5 connection studs 4 M6 grounding screw 7 2 x M12 grounding studs 2 3 x M10 connection studs 5 M10 grounding screw 8 12 x M16 connecting studs 3 M4 grounding screw 6 3 x M12 connection studs 9 4 x M16 grounding studs Figure 8 6 Terminal box assignments ...

Страница 307: ...0 A IN 105 A 105 A IN 260 A IN 260 A IN 450 A 450 A IN 830 A Voltage AC DC 400 480 V 400 480 V 400 480 V 400 480 V 400 480 V 400 480 V Thread diameter to fix cables M5 M10 M10 M5 M10 M12 M16 Ground connec tion M4 M6 M10 M6 M10 M12 M16 Remova ble cable entry plate No No No Yes Yes Yes Cable entry 2 x M32 x 1 5 2 x M40 x 1 5 2 x M50 x 1 5 2 x M63 x 1 5 3 x M75 x 1 5 4 x M75 x 1 5 Maximum possible co...

Страница 308: ...02 Terminal box GK 603 with removable front plate 2 Option P01 Cable entry plate 3 x M63 x 1 5 for terminal box 1XB7 700 3 Option P04 Cable entry plate 4 x M63 x 1 5 for terminal box 1XB7 712 4 1FW3206 3 P supplied as standard with 1XB7 700 Terminal box GK 630 is possible on request 5 You must order the options separately Note MOTION CONNECT 500 power cables are available up to a cross section of ...

Страница 309: ...ntrol unit Figure 8 7 Connecting encoders using the DRIVE CLiQ interface 8 3 3 2 Motor without DRIVE CLiQ interface If a motor is not equipped with a DRIVE CLiQ interface the speed encoder and temperature sensor are connected via a signal connector Motors that are not equipped with DRIVE CLiQ require a Cabinet Mounted Sensor Module SMC when operated with SINAMICS S120 The motor is connected to the...

Страница 310: ... monitored using a 3 x PTC thermistor triplet option A11 The PTC thermistor triplet must be evaluated using an external trip unit this is not included in the scope of delivery This means that the sensor cable is monitored for wire breakage and short circuit by this unit The motor must be switched into a no torque condition when the response temperature is exceeded Note The PTC thermistors do not h...

Страница 311: ...Electrical connection 8 3 System integration 1FW3 complete torque motors Configuration Manual 08 2020 A5E46027705B AA 309 1 Terminal Figure 8 9 Connection for 3 x PTC ...

Страница 312: ...tion 8 3 System integration 1FW3 complete torque motors 310 Configuration Manual 08 2020 A5E46027705B AA Connection schematic for temperature sensors Figure 8 10 Connection schematic for temperature sensors without SMI ...

Страница 313: ...ating torques that occur Only rotate the connector with a mating connector that matches the connector thread Secure the connection cables against tensile and bending stress Secure the connector against rotating further It is not permissible to subject the connector to continuous forces Table 8 5 Maximum rotating torques that occur Connector Max rotating torques that occur Nm Signal connector 8 Int...

Страница 314: ...ductors and their associated shields that are not used The insulation must be able to withstand the rated voltage Further unshielded or incorrectly shielded cables can lead to faults in the drive particularly the encoder or in external devices for example Electrical charges that are the result of capacitive cross coupling are discharged by connecting the cores and shields NOTICE Device damage as a...

Страница 315: ...e following quickly and easily Dimension drawings 2D 3D CAD data The CAD CREATOR supports you in the creation of system documentation regarding project specific information The data for motors drives and CNC controls is currently available in the online version Note The 3D model in the CAD CREATOR is a simplified representation that does not display every detail You will find further information o...

Страница 316: ...ents Encoder system connection MOTION CONNECT connection system SIMOTION SIMOTION D SIMOTION C SINUMERIK solution line Control systems Operator components for CNC controls DT CONFIGURATOR In the DT CONFIGURATOR you can simply and quickly find dimension drawings 2D 3D CAD data The DT CONFIGURATOR supports you when generating plant system documentation regarding project specific information Note The...

Страница 317: ...llation drawings Dimension drawings 9 2 Dimension drawings 1FW3 complete torque motors Configuration Manual 08 2020 A5E46027705B AA 315 9 2 Dimension drawings 9 2 1 Hollow shaft Figure 9 1 SH150 Hollow shaft ...

Страница 318: ...c e1 e2 e3 weight mm mm mm mm mm kg 1FW3150 260 5 226 141 185 256 87 1FW3152 317 5 283 198 242 313 108 1FW3154 366 5 332 247 291 362 129 1FW3155 418 5 384 299 343 414 150 1FW3156 471 5 437 352 396 467 171 Table 9 2 Table terminal box version thread h g a x b mm mm mm gk 230 2x M32x1 5 393 159 5 122x117 gk 420 2x M40x1 5 410 177 0 162x162 gk 630 2x M50x1 5 427 225 5 210x210 ...

Страница 319: ...Installation drawings Dimension drawings 9 2 Dimension drawings 1FW3 complete torque motors Configuration Manual 08 2020 A5E46027705B AA 317 Figure 9 2 SH200 Hollow shaft ...

Страница 320: ...kg 1FW3201 235 5 194 5 120 162 5 229 0 127 1FW3202 281 5 240 5 166 208 5 275 0 156 1FW3203 328 0 287 0 212 255 0 321 5 182 1FW3204 397 0 356 0 281 324 0 390 5 223 1FW3206 489 5 448 5 374 416 5 483 0 279 1FW3208 604 5 563 5 489 531 5 598 0 348 Table 9 4 Table terminal box version thread h g a x b mm mm mm gk 230 2x M32x1 5 475 158 122x117 gk 420 2x M40x1 5 490 175 162x162 gk 630 2x M50x1 5 508 226 ...

Страница 321: ...Installation drawings Dimension drawings 9 2 Dimension drawings 1FW3 complete torque motors Configuration Manual 08 2020 A5E46027705B AA 319 Figure 9 3 SH280 Hollow shaft ...

Страница 322: ... 5 568 0 342 5 655 5 477 5 690 1FW3285 784 5 694 0 468 5 781 5 603 5 860 1FW3287 953 0 862 5 637 0 950 0 772 0 1030 Table 9 6 Table terminal box version cable outlet direction thread h W g a x b mm mm mm mm 1XB7 700 3x M75x1 5 743 684 363 306 x 306 1XB7 712 axial DE 4x M75x1 5 836 764 354 371 x 370 1XB7 712 axial NDE 4x M75x1 5 836 764 385 371 x 370 1XB7 712 radial left 4x M75x1 5 846 751 369 371 ...

Страница 323: ...Installation drawings Dimension drawings 9 2 Dimension drawings 1FW3 complete torque motors Configuration Manual 08 2020 A5E46027705B AA 321 9 2 2 Solid shaft Figure 9 4 SH150 Solid shaft ...

Страница 324: ... 5 228 0 38 43 102 1FW3152 283 0 257 5 38 43 121 1FW3154 338 0 312 5 38 43 143 1FW3155 386 5 361 0 38 43 164 1FW3156 440 5 415 0 38 43 187 z z 38 for DQI z 43 for angle socket you can find additional dimensions in diagram Encoder connection Table 9 8 Table terminal box version thread h g a x b mm mm mm gk 230 2x M32x1 5 393 140 5 122x117 gk 420 2x M40x1 5 409 158 162x162 gk 630 2x M50x1 5 427 206 ...

Страница 325: ...Installation drawings Dimension drawings 9 2 Dimension drawings 1FW3 complete torque motors Configuration Manual 08 2020 A5E46027705B AA 323 Figure 9 5 SH 200 Solid shaft ...

Страница 326: ...1FW3203 353 303 5 36 41 237 1FW3204 422 372 5 36 41 283 1FW3206 514 5 465 36 41 370 345 1FW3208 629 5 580 36 41 446 421 z z 36 for DQI z 41 for angle socket HS High speed HT High Torque you can find additional dimensions in the diagram encoder connection Table 9 10 Table terminal box version thread h g a x b mm mm mm gk 230 2x M32x1 5 475 161 122x117 gk 420 2x M40x1 5 491 178 5 162x162 gk 630 2x M...

Страница 327: ...Installation drawings Dimension drawings 9 2 Dimension drawings 1FW3 complete torque motors Configuration Manual 08 2020 A5E46027705B AA 325 Figure 9 6 SH280 Solid shaft IMB34 ...

Страница 328: ...Installation drawings Dimension drawings 9 2 Dimension drawings 1FW3 complete torque motors 326 Configuration Manual 08 2020 A5E46027705B AA Figure 9 7 SH280 Solid shaft IMB3 ...

Страница 329: ...6 41 880 1FW3285 763 5 674 468 5 603 5 36 41 1070 1FW3287 932 842 5 637 0 772 0 36 41 1300 z z 36 for DQI z 41 for angle socket you can find additional dimensions in the diagram encoder connection Table 9 12 Table terminal box version cable outlet direction thread h W g a x b mm mm mm mm 1XB7 700 3x M75x1 5 742 665 377 306 x 306 1XB7 712 axial DE 4x M75x1 5 836 744 368 371 x 370 1XB7 712 axial NDE...

Страница 330: ...Installation drawings Dimension drawings 9 2 Dimension drawings 1FW3 complete torque motors 328 Configuration Manual 08 2020 A5E46027705B AA 9 2 3 Plug on shaft Figure 9 8 SH150 Plug on shaft ...

Страница 331: ...8 43 102 1FW3152 305 5 280 5 204 5 174 5 38 43 124 1FW3154 354 5 329 5 255 225 38 43 143 1FW3155 406 5 381 5 307 277 38 43 163 1FW3156 459 5 434 5 360 330 38 43 184 z z 38 for DQI z 43 for angle socket you can find additional dimensions in diagram Encoder connection Table 9 14 Table terminal box version thread h g a x b mm mm mm gk 230 2x M32x1 5 393 140 5 122 x 117 gk 420 2x M40x1 5 409 158 162 x...

Страница 332: ...Installation drawings Dimension drawings 9 2 Dimension drawings 1FW3 complete torque motors 330 Configuration Manual 08 2020 A5E46027705B AA Figure 9 9 SH200 Plug on shaft ...

Страница 333: ...3 343 298 5 238 208 36 41 215 1FW3204 412 367 5 307 277 36 41 259 1FW3206 504 5 460 400 370 36 41 342 317 1FW3208 619 5 575 514 5 484 5 36 41 412 387 z z 36 for DQI z 41 for angle socket HS High speed HT High Torque you can find additional dimensions in the diagram encoder connection Table 9 16 Table terminal box version thread h g a x b mm mm mm gk 230 2x M32x1 5 475 161 122 x 117 gk 420 2x M40x1...

Страница 334: ...Installation drawings Dimension drawings 9 2 Dimension drawings 1FW3 complete torque motors 332 Configuration Manual 08 2020 A5E46027705B AA Figure 9 10 SH280 Plug on shaft ...

Страница 335: ...5 798 5 691 5 423 633 5 400 36 41 918 1FW3287 967 860 508 802 485 36 41 1127 z z 36 for DQI z 41 for angle socket you can find additional dimensions in the diagram encoder connection Table 9 18 Table terminal box version cable outlet direction thread h g a x b mm mm mm 1XB7 700 3x M75x1 5 737 377 306 x 306 1XB7 712 axial DE 4x M75x1 5 827 368 371 x 370 1XB7 712 axial NDE 4x M75x1 5 827 399 371 x 3...

Страница 336: ...awings 9 2 Dimension drawings 1FW3 complete torque motors 334 Configuration Manual 08 2020 A5E46027705B AA 9 2 4 Heavy Duty You can find information on Heavy Duty in Chapter Heavy Duty Z option L03 Page 149 Figure 9 11 SH200 Heavy Duty ...

Страница 337: ... 41 214 1FW3203 343 298 5 213 0 154 36 41 246 1FW3204 412 367 5 282 0 187 36 41 287 1FW3206 504 5 460 0 375 0 238 36 41 365 1FW3208 619 5 575 0 489 5 295 36 41 436 z z 36 for DQI z 41 for angle socket you can find additional dimensions in the diagram encoder connection Table 9 20 Table terminal box version thread h g a x b mm mm mm gk 420 2x M40x1 5 567 178 5 162x162 gk 630 2x M50x1 5 583 229 5 21...

Страница 338: ...Installation drawings Dimension drawings 9 2 Dimension drawings 1FW3 complete torque motors 336 Configuration Manual 08 2020 A5E46027705B AA Figure 9 12 SH280 Heavy Duty ...

Страница 339: ...or angle socket you can find additional dimensions in the diagram encoder connection Table 9 22 Table terminal box version cable outlet direction thread h g a x b mm mm mm 1XB7 700 3x M75x1 5 814 377 306 x 306 1XB7 712 axial DE 4x M75x1 5 905 368 371 x 370 1XB7 712 axial NDE 4x M75x1 5 905 399 371 x 370 1XB7 712 radial left 4x M75x1 5 905 383 371 x 370 1XB7 712 radial right 4x M75x1 5 905 383 371 ...

Страница 340: ...5 1FW3204 206 0 69 5 1FW3206 298 5 69 5 1FW3208 413 5 69 5 Table 9 25 SH280 Version x Dimension sketch mm 1FW3281 217 0 1FW3283 301 5 1FW3285 427 5 1FW3287 596 0 Solid shaft Table 9 26 SH150 Version x Dimension sketch mm 1FW3150 68 0 1FW3152 97 5 1FW3154 152 5 1FW3155 201 0 1FW3156 255 0 Table 9 27 SH200 Version x y Dimension sketch mm mm 1FW3201 48 5 89 5 1FW3202 94 5 89 5 1FW3203 137 91 5 1FW320...

Страница 341: ...301 5 1FW3285 427 5 1FW3287 596 0 Plug on shaft Table 9 29 SH150 Version x Dimension sketch mm 1FW3150 68 1FW3152 125 1FW3154 174 1FW3155 226 1FW3156 279 Table 9 30 SH200 Version x y Dimension sketch mm mm 1FW3201 48 5 79 5 1FW3202 94 5 79 5 1FW3203 137 81 5 1FW3204 206 81 5 1FW3206 298 5 81 5 1FW3208 413 5 81 5 Table 9 31 SH280 Version x Dimension sketch mm 1FW3281 217 1FW3283 301 5 1FW3285 427 5...

Страница 342: ...onfiguration Manual 08 2020 A5E46027705B AA Heavy Duty Table 9 32 SH200 Version x y Dimension sketch mm mm 1FW3202 94 5 79 5 1FW3203 137 81 5 1FW3204 206 81 5 1FW3206 298 5 81 5 1FW3208 413 5 81 5 Table 9 33 SH280 Version x Dimension sketch mm 1FW3281 217 0 1FW3283 301 5 1FW3285 427 5 1FW3287 596 0 ...

Страница 343: ...ation Manual 08 2020 A5E46027705B AA 341 Encoder connection Figure 9 13 Direct encoder mounting Figure 9 14 Belt driven encoder Shaft with feather key Version a l b h Dimension sketch mm mm mm mm 1FW315 10 110 18 69 1FW320 10 140 25 95 1FW328 15 180 32 127 Feather key tolerance according to DIN 6885 1 ...

Страница 344: ...te torque motors 342 Configuration Manual 08 2020 A5E46027705B AA Cable outlet direction Cable outlet direction 13th position in the Article No 1FW3 5 1FW3 6 1FW3 7 1FW3 8 Transverse right Transverse left Axial NDE Axial DE For direct en coder mounting For belt driven encoder ...

Страница 345: ...f a sinusoidal current Braking torque Mbr rms Mbr rms corresponds to the average braking torque for armature short circuit braking that is achieved through the upstream braking resistor Ropt Braking resistance Ropt Ropt corresponds to the optimum resistance value per phase that is switched in series external to the motor winding for the armature short circuit braking function DE Drive end Cyclic i...

Страница 346: ...mum torque Mmax Torque that is generated at the maximum permissible current The maximum torque is briefly available for high speed operations dynamic response to quickly changing loads The maximum torque is limited by the closed loop control parameters If the current is increased then the rotor will be de magnetized Max current Imax RMS This current limit is only determined by the magnetic circuit...

Страница 347: ...voltage at a speed of 1000 rpm and a rotor temperature of 20 C The phase to phase RMS motor terminal voltage is specified SMI Sensor Module Integrated Static torque M0 Thermal limit torque at motor standstill corresponding to a utilization according to 100 K At n 0 this can be output for an unlimited length of time M0 is always greater than the rated torque MN Static current I0 Motor phase current...

Страница 348: ...er parts environmental compatibility was an essential criteria Special emphasis was placed on reducing the envelope dimensions mass and type variety of metal and plastic parts Effects of paint wetting impairment substances can be excluded PWIS test Environmental aspects for disposal Motors must be disposed of carefully taking into account domestic and local regulations in the normal recycling proc...

Страница 349: ...erials is not required The packing materials themselves essentially comprises paperboard containers that are in compliance with the Packaging Directive 94 62 EC Energy consumption during production was optimized Production has low emission levels A 2 2 Disposal Recycling and disposal For environmentally friendly recycling and disposal of your old device contact a company certified for the disposal...

Страница 350: ...Appendix A 2 Environmental compatibility 1FW3 complete torque motors 348 Configuration Manual 08 2020 A5E46027705B AA ...

Страница 351: ...y 334 Hollow shaft 315 Plug on shaft 328 Solid shaft 321 Disposal 346 Dynamic braking 106 E Electrical connections 302 Encoder Absolute encoder adjustment 144 Environmental compatibility 347 F Field of applications 22 G Grounding 312 H Heavy Duty 20 149 Hotline 5 K KTY 76 M Motor Module 32 Mounting 109 N Natural frequency when mounted 145 O Options 90 Order codes 90 Order number 35 P Procedure whe...

Страница 352: ... 1FW3203 1xL 209 1FW3203 3xS 239 1FW3204 1xE 211 1FW3204 1xH 213 1FW3204 1xL 215 1FW3204 3xP 241 1FW3204 3xS 243 1FW3206 1xE 217 1FW3206 1xH 219 1FW3206 1xL 221 1FW3206 3xP 245 1FW3206 3xS 247 1FW3208 1xE 223 1FW3208 1xH 225 1FW3208 1xL 227 1FW3208 3xP 249 1FW3208 3xS 251 1FW3281 2xE 253 1FW3281 2xG 255 1FW3281 3xJ 269 1FW3281 3xM 271 1FW3281 3xP 273 1FW3283 2xE 257 1FW3283 2xG 259 1FW3283 3xJ 275...

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