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Siemens SIMOTICS XP 1MB5 SH400 Operating Instructions Manual Download Page 129

Figure 9-4

Disassembling the labyrinth sealing ring (schematic diagram)

1. Mark the components of the bearing units so that they can be assembled correctly.
2. Remove the protective coating from the shaft in front of the Iabyrinth sealing ring.
3. Unscrew the three radially arranged set screws for fixing the ring axially.
4. Screw suitable bolts or screws into the radial threads for pulling off. Note the length of 

engagement to avoid clamping to the shaft or damaging the thread.

5. Warm the labyrinth sealing ring as you pull it off.

See also

Installing the labyrinth sealing ring (Page 130)

9.3.6.4

Installing rolling bearings

● Extreme caution and attention to cleanliness are vital when installing rolling bearings. 

Observe the correct assembly sequence of the components. 

● Attach all components with the specified tightening torques (Page 155).

Note
For further information about mounting the rolling bearing, please refer to the catalog or the 

information provided by the rolling bearing manufacturer.

Procedure

1. Replace the damaged components.
2. Remove any dirt from the components. Remove any grease and the remains of sealant or 

liquid threadlocker.

Maintenance

9.3 Corrective maintenance

1MB5 SH 400/450

Operating Instructions, 05/2019, A5E45959221A

127

Summary of Contents for SIMOTICS XP 1MB5 SH400

Page 1: ...r Type 1MB5 shaft height 400 450 For use in Zone 2 IEC EN 60079 10 1 II 3G Ex ec II T Gc For use in Zone 21 IEC EN 60079 10 2 II 2D Ex tb IIIC T C db For use in Zone 22 IEC EN 60079 10 2 II 3D Ex tc IIIB T C Dc SIMOTICS XP www siemens com drives 05 2019 ...

Page 2: ......

Page 3: ...9 10 1 For use in Zone 21 and 22 IEC EN 60079 10 2 05 2019 A5E45959221A Introduction 1 Safety information 2 Description 3 Preparing for use 4 Assembly 5 Electrical connection 6 Commissioning 7 Operation 8 Maintenance 9 Spare parts 10 Disposal 11 Service support A Technical data B Quality documents C ...

Page 4: ... 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 products may only be used for the applications described in the catalog and in the relevant technical documentation If products and components from other manufacture...

Page 5: ... Area of application 19 3 2 Rating plate 21 3 3 Structure 23 3 3 1 Cooling and ventilation 23 3 3 2 Rolling bearings 24 3 3 3 Type of construction 25 3 3 4 Degree of protection 25 3 3 5 Environmental conditions 25 3 3 6 Optional built on and built in accessories 26 4 Preparing for use 27 4 1 Safety related aspects to consider when configuring the plant 27 4 2 Observing the operating mode 27 4 3 En...

Page 6: ... resistance and polarization index 45 5 2 4 Preparing the mating faces 48 5 2 5 Selecting fixing screws 48 5 3 Lift the machine to where it will be mounted and position it 48 5 3 1 Installing the machine 48 5 3 2 Checking the attachment points 49 5 3 3 Ensure adequate cooling 50 5 3 4 Balancing 51 5 3 4 1 Mounting and withdrawing output transmission elements 52 5 3 5 Removing the rotor shipping br...

Page 7: ...tor connection 76 6 7 1 Inserting the cable into the terminal box 76 6 7 2 Laying cables 77 6 7 3 Connecting cables with cable lugs 77 6 7 4 Connecting cables without cable lugs 79 6 7 5 Using single stranded cables 80 6 7 6 Use of aluminum conductors 81 6 7 7 Minimum air clearances 81 6 7 8 Connection using saddle terminals 82 6 8 Finishing connection work 82 6 9 Connecting the auxiliary circuits...

Page 8: ...2 3 First inspection after installation or repair 108 9 2 4 Main inspection 109 9 2 5 Maintenance intervals 109 9 2 6 Servicing and maintaining the anti condensation heating 110 9 2 7 Servicing the external fan 110 9 2 8 Assessing the rolling bearings 111 9 2 9 Regreasing intervals and types of grease for operating rolling bearings 111 9 2 10 Capacity of the spent grease chamber 115 9 2 11 Sealing...

Page 9: ...l box 139 10 5 5 1XB1631 terminal box 140 10 5 6 Terminal box 1XB7750 141 10 5 7 DE rolling bearings with bearing housing 142 10 5 8 NDE rolling bearings with bearing housing 143 10 5 9 DE rolling bearings without bearing housing 144 10 5 10 NDE rolling bearings without bearing housing 145 10 5 11 DE rolling bearings end shield with integrated bearing cover 146 10 5 12 NDE rolling bearings end shi...

Page 10: ...Table of contents 1MB5 SH 400 450 8 Operating Instructions 05 2019 A5E45959221A ...

Page 11: ...ons When carrying out any activity at or with the machine carefully comply with all of these notes for your own safety to protect other people and to avoid material damage Please contact the Service Center Page 153 if you have any suggestions on how to improve this document Text format features You can find the following text format features in these instructions 1 Handling instructions are always...

Page 12: ... delete or shift individual chapters or topics Further using the note function you can import your own content The compiled documentation can be exported as PDF for example Using the Documentation function you can efficiently compile your own plant or system documentation The Documentation compiled in a specific language can also be automatically exported in one of the other available languages Th...

Page 13: ... protective equipment are observed Note Use the services and support provided by the local service center Page 153 for planning installation commissioning and service work This machine has been designed built and tested in accordance with Directive 2014 34 EU Explosion Protection Directive and is intended for use in industrial plants with a potentially explosive atmosphere Commissioning the machin...

Page 14: ...of activity They have been instructed to carry out work on the machine by the appropriate person responsible 2 4 Safe handling Workplace safety depends on the attentiveness care and common sense of the personnel who install operate and maintain the machine In addition to the safety measures cited as a matter of principle the use of caution is necessary when you are near the machine Always pay atte...

Page 15: ...emove covers Observe the 5 safety rules Page 11 Only remove covers when the rotating parts have come to a complete standstill Risk of burns due to hot surfaces Individual machine parts can become hot in operation Burns can result when coming into contact with these parts Never touch machine parts during operation Allow the machine to cool before starting work on the machine Check the temperature o...

Page 16: ...ification is available for the machine then carefully comply with the technical data defined in it and any special conditions The certificate must be available before commissioning Special conditions for explosion protected machines The machine has an X marking For safe operation in hazardous zones the requirements listed in the certificate of conformity EPS 18 ATEX 1 202 X and or the EU prototype...

Page 17: ... protect equipment against damage follow the instructions given below Only touch electronic modules if you absolutely have to work on them The body of the person concerned must have been electrostatically discharged and grounded immediately before any electronic modules are touched Electronic modules should not be brought into contact with electrically insulating materials such as Plastic film Pla...

Page 18: ...is can result in death serious injury or material damage Avoid carrying out work specified above on non metallic parts e g foam rubber for noise dampeners attenuators Please comply with ESD protective measures 2 7 Processes that generate high levels of electrostatic charge Processes that generate high levels of electrostatic charge Processes that generate high levels of electrostatic charge which ...

Page 19: ...uring operation Potentially lethal malfunctions can occur in medical implants e g pacemakers in the vicinity of electrical power equipment Data may be lost on magnetic or electronic data carriers Protect the personnel working in the plant by taking appropriate measures such as erecting identifying markings safety barriers and warning signs and giving safety talks Observe the nationally applicable ...

Page 20: ...Safety information 2 9 Special designs and construction versions 1MB5 SH 400 450 18 Operating Instructions 05 2019 A5E45959221A ...

Page 21: ...hazardous zones if the marking on the motor rating plate does not explicitly permit line or converter operation If other more wide ranging demands e g protection so that they cannot be touched by children are made in special cases i e use in non industrial installations these conditions must be ensured by the customer Note Machine directive Low voltage motors are components designed for installati...

Page 22: ...hine has Protection through enclosure Ex tc IIIB type of protection according to IEC EN 60079 0 and IEC EN 60079 31 It may therefore be operated in hazardous areas in the presence of non conductive combustible dust in Zone 22 according to IEC EN 60079 10 2 WARNING Explosion hazard This machine is not designed for use in the following areas Explosive gas atmospheres Areas in which an explosion haza...

Page 23: ...he same time Changes can arise in the safety characteristics here such as a change in the zonal classification increase in the explosion pressure reduction in the minimum ignition energy and a reduction in the maximum temperatures to be observed An explosion can result This can result in death serious injury or material damage For this reason the relative characteristics must be considered both fo...

Page 24: ...rement According to EU Regulation EC No 640 2009 the IE3 efficiency requirement for low voltage motors with a power of 7 5 kW to 375 kW for line operation has been in force since January 01 2015 From January 1 2017 the IE3 efficiency requirement for motors with a power of 0 75 kW to 375 kW applies for line operation Efficiency IE2 still applies for motors that are operated from a converter Please ...

Page 25: ...racteristics rotating electrical machines IEC EN 60034 12 Vibration severity grades IEC EN 60034 14 Vibration limits DIN ISO 10816 3 For machines in line operation only The following standards additionally apply for explosion proof motors Table 3 2 Machine design with type of protection Ex t Feature Standard Type of protection Ex t IEC EN 60079 0 IEC EN 60079 31 Optional depending on order The fol...

Page 26: ...s not depend on the speed is achieved by means of a unit that is independent of the motor operating state forced ventilation This unit is closed to the outside by a fan cover It has its own main drive with fan impeller which creates the cooling air flow required for cooling the motor 3 3 2 Rolling bearings Rolling bearings are used to support the machine shaft and maintain its position in the fixe...

Page 27: ...g deep groove ball bearing as fixed bearing NDE Deep groove ball bearing as floating bearing with axial springs 3 3 3 Type of construction The type of construction of the machine is stated on the rating plate 3 3 4 Degree of protection The machine has a type of protection as stamped on the rating plate and can be installed in dusty or humid environments 3 3 5 Environmental conditions Table 3 5 Lim...

Page 28: ...inding from overheating Anti condensation heating for machines whose windings are subject to a risk of condensation due to the climatic conditions Machines can be equipped with the following mounted components devices Brake Rotary pulse encoder External fan forced ventilation Measuring nipple for SPM shock pulse measurement for bearing monitoring Description 3 3 Structure 1MB5 SH 400 450 26 Operat...

Page 29: ...ble control system to prevent overspeeds thus protecting the machine from damage 4 3 Ensuring cooling Ensure that the machine is sufficiently cooled by the cooling air flow at the installation site Ensure that the cooling air can flow in and out unobstructed The full air flow provided by the fan is only possible if air can freely enter the impeller In the axial direction ensure a clearance of at l...

Page 30: ...ly driven fan is not switched on is not operational Do not commission the machine without a separately driven fan 4 7 Interlock circuit for anti condensation heating If the anti condensation heating is operated while the machine is running this can increase the temperatures inside the machine Install an interlock circuit that switches off the anti condensation heating once the main machine is swit...

Page 31: ...n death serious injury or material damage Use an appropriately sized support base 4 9 Noise emissions Noise emissions During operation the machine s noise emission levels can exceed those permitted at the workplace which can cause hearing damage Ensure that nobody is in the area of increased noise emissions during machine operation Take steps to reduce noise so that the machine can be operated saf...

Page 32: ...equencies Excessively high vibration levels and system resonances can damage the machine set Configure and match the system consisting of the foundation and machine set in such a way that no system resonances can arise and result in the permissible vibration levels being exceeded The vibration values according to DIN ISO 10816 3 must not be exceeded 4 13 Torsional loading of the drive train due to...

Page 33: ...be attached on or near the machine or installation 4 15 Transport and storage Observe the following when carrying out any work on the machine Comply with the general safety instructions Page 11 Comply with the applicable national and sector specific regulations When using the machine within the European Union comply with the specifications laid down in EN 50110 1 regarding safe operation of electr...

Page 34: ...en using the lifting eyes on the machine do not attach any additional loads or weight The lifting eyes are only designed for the weight of the machine itself Any eyes that are screwed in must be tightly fastened Eyebolts must be screwed in right up to their supporting surface Comply with the permissible eyebolt loads When necessary use suitably dimensioned lifting equipment for example hoisting st...

Page 35: ...ying device on the stator frame for lifting Use the load carrying device appropriate for the machine position Only use suitable rope guiding or spreading devices WARNING Center of gravity not centered If the center of gravity of a load is not located centrally between the attachment points the machine can tip over or slip out of the lifting equipment and fall when it is being transported or lifted...

Page 36: ...ing as the rotor shipping brace cannot completely absorb these forces Do not remove the rotor shipping brace until you are ready to push on the output element If the customer already has mounted parts such as a coupling or belt pulley the bearings can be damaged during transport In this case make sure that the customer uses a rotor shipping brace For machines with a vertical type of construction D...

Page 37: ...es the required preload force when axially fastening the rotor Thread in the shaft extension Preload M20 20 kN M24 30 kN M30 40 kN Axial preload force for other rotor shipping brace types 4 15 4 Storage You must correctly store the machine if you do not install and use the machine after it has been delivered NOTICE Bearing seizure damage if incorrectly stored If storage conditions are inappropriat...

Page 38: ...e falls below 20 C The relative humidity of the air must be lower than 60 The floor of the place of storage must be sufficiently strong The maximum permissible floor loading or storage compartment loading may not be exceeded The ambient air must not contain any harmful gases Protect the machine from shocks and humidity Protect the machines devices and crates against rising damp and water Place the...

Page 39: ...ere can enter the machine and be ignited during commissioning Explosions can occur This can result in death serious injury or material damage Do not store the machine in conditions that lie outside the specified temperature limits 4 16 Converter operation The following chapter is relevant only if the machine is suitable for converter operation Whether the motor is only suitable for line operation ...

Page 40: ...ak values Vpk pk Ûphase ground 1100 V 2200 V peak peak values Vpk pk Type 1MB58 with insulation system IVIC C premium The insulation system is suitable for converter operation ULine 690 V A sine wave filter is not required for these motors Maximum voltage stress maximum permissible voltage peaks at the converter Ûphase phase 2200 V 4400 V peak peak values Vpk pk Ûphase ground 1500 V 3000 V peak pe...

Page 41: ...ntric copper or aluminum shield Steel armor If the cable shield is not connected due to special secondary conditions or not adequately connected then the specified equipotential bonding is not provided In this particular case use a separate RF equipotential bonding conductor Between the motor enclosure and protective ground rail of the converter Between motor enclosure and driven machine Use braid...

Page 42: ... is not insulated The coupling must be insulated DE and NDE bearing insulation option Both bearings are insulated The shaft must be continually grounded using a grounding brush option Comply with the plates on the machine relating to bearing insulation and possible bridges Driving machine Insulated bearings Motor Insulated tachometer fitting Coupling Figure 4 2 Schematic representation of a single...

Page 43: ...s in tandem operation locate a coupling between the motors this coupling should satisfy the Directive 2014 34 EU or the regulations that apply in the country where the equipment is installed 4 16 5 Speed limits for converter operation Observe the information on the rating plate regarding the speed limits for converter operation 4 17 Electromagnetic compatibility Note If the torque levels are very ...

Page 44: ...ance with their intended purpose and operated on an electrical supply system with characteristics according to EN 50160 the enclosed machines comply with the requirements of the EC Directive concerning electromagnetic compatibility Immunity to interference The machines fulfill the requirements of interference immunity in conformity with EN IEC 61000 6 2 If machines with integrated sensors e g PTC ...

Page 45: ...chine has not been properly aligned this will mean the fastening parts are subjected to stress distortion Screws may become loose or break the machine will move machine parts could be flung out of place This can result in death serious injury or material damage Carefully align the machine to the driven machine Material damage caused by improper handling Mounting parts such as temperature sensors o...

Page 46: ...ust be suitable for the particular application Loss of conformity with European directives In the delivery state the machine corresponds to the requirements of the European directives Unauthorized changes or modifications to the machine lead to the loss of the appropriate conformity with the European Directives 5 2 Preparing for installation 5 2 1 Requirements for installation The following requir...

Page 47: ...g the insulation resistance and polarization index WARNING Hazardous voltage at the terminals During and immediately after measuring the insulation resistance or the polarization index PI of the stator winding hazardous voltages may be present at some of the terminals Contact with these can result in death serious injury or material damage If any power cables are connected check to make sure line ...

Page 48: ...5000 U 12000 5000 max 10000 Urated rated voltage see the rating plate Umeas DC measuring voltage RC minimum insulation resistance at a reference temperature of 40 C Conversion to the reference temperature When measuring with winding temperatures other than 40 C convert the measuring value to the reference temperature of 40 C according to the following equations from IEEE 43 2000 1 RC KT RT RC Insu...

Page 49: ...e Measuring the polarization index 1 To determine the polarization index measure the insulation resistances after one minute and ten minutes 2 Express the measured values as a ratio PI Rinsul 10 min Rinsul 1 min Many measuring devices display these values automatically following the measurement For insulation resistances 5000 MΩ the measurement of the PI is no longer meaningful and consequently no...

Page 50: ...the torque Take into account the maximum forces occurring in the case of a fault such as short circuit or system transfers in phase opposition When selecting the bolts When designing the foundation 5 3 Lift the machine to where it will be mounted and position it 5 3 1 Installing the machine For vertical installation use all of the eyebolts provided and when necessary hoisting straps DIN EN 1492 1 ...

Page 51: ...the attachment points at the machine e g attachment eyes lifting eyes or ring bolts for possible damage Replace any damaged attachment points Before use carefully check that the attachment points are correctly attached and mounted WARNING Danger caused by a falling machine The machine may fall when lifting if the attachment points and lifting gear are damaged or not correctly secured This can resu...

Page 52: ...acing upwards liquid must be prevented from entering by moving along the shaft WARNING Damage caused by small parts falling in Material damage and injury can occur if the fan is destroyed and therefore the motor overheats For types of construction with the shaft extension facing downwards prevent small parts from falling into the fan cover by providing suitable covers standard IEC EN 60079 0 Ensur...

Page 53: ... 400 150 450 160 5 3 4 Balancing The rotor is dynamically balanced For shaft extensions with feather keys the type of balancing is specified using the following coding on the face of the drive end of the shaft extension and on the rating plate H means balancing with a half feather key standard F means balancing with a whole feather key N means balancing without a featherkey Assembly 5 3 Lift the m...

Page 54: ...tour and output element Alternatively ensure that the weights are compensated to achieve the appropriate balance quality If the output element is pulled on up to the shaft shoulder When balancing the coupling take into account that the feather key does not take up all of the coupling slot The following applies for all two pole machines and four pole machines with a frequency 60 Hz The feather key ...

Page 55: ...ible moment for example when you are ready to push on the output or drive element 5 3 6 Removing the rotor shipping brace from machines with vertical type of construction Only remove the rotor shipping brace when the machine is in a vertical position Dismantling the rotor shipping brace when the machine is in a horizontal position could damage the bearings Fix the rotor in place before you turn th...

Page 56: ...il the bare surfaces again 5 3 8 Draining condensation Under the following conditions it is possible that condensation may accumulate within the machine Wide fluctuations in the ambient temperature such as direct sunlight combined with high atmospheric humidity Intermittent operation or load fluctuations during operation NOTICE Damage due to condensate If the stator winding is damp its insulation ...

Page 57: ...ematic diagram of the water drain holes 1 Regularly remove the screw plugs to allow the condensate to drain away 2 Replace them when you have finished Screw plug at the NDE The screw plug at the NDE is only accessible after first removing the fan cover 1 Release the screws and remove the fan cover 2 Remove the screw plug for the condensation drain bore Assembly 5 3 Lift the machine to where it wil...

Page 58: ...xtensions can lead to resonance in operation This can result in damage to the bearings and shaft In an explosive atmosphere there is a risk of explosion Death serious injury or material damage can result Ensure that the permissible loads for the forces on the shaft extension are adhered to in accordance with the catalog data or configuration data Assembly 5 3 Lift the machine to where it will be m...

Page 59: ...stallation related resonances with the rotating frequency and twice the line frequency Note any unusual noise when the rotor is manually turned Check the direction of rotation with the motor uncoupled Avoid rigid couplings Repair any damage to the paint this must be done immediately and correctly 5 4 2 Positioning the motor vertically and horizontally The following measures are required in order t...

Page 60: ... the flange surface Use additional flat washers ISO 7093 especially for elongated foot mounting holes 5 4 3 Aligning the machine to the driven machine and attaching it to it IM B3 IM B35 1 Refer to any instructions for aligning the driven machine and those of the coupling manufacturer 2 Align the machines with coupling output to the driven machine in such a manner that the center lines of the shaf...

Page 61: ...x speed nmax Max parallel offset x Max angular offset y nmax 1500 rpm xmax 0 08 mm ymax 0 08 mm 100 mm D 1500 rpm nmax 3600 rpm xmax 0 05 mm ymax 0 05 mm 100 mm D Machine expansion When performing alignment make allowance for the thermal expansion of the machine due to rising temperature 5 4 4 Aligning the machine to the driven machine and attaching it to it IM B5 The standard flange is provided w...

Page 62: ...lts finishing by replacing the studs 5 4 5 Attaching a support foot for type of construction IM B5 There is a threaded hole M36 at the bottom of the machine where you can fasten the support base Mount the support base so that no additional mechanical tensions can occur in the housing WARNING Mechanical tensions The machine may be damaged by additional mechanical tensions in the housing caused by i...

Page 63: ...the flanges do not quite touch Lowering too quickly risks damaging the centering 4 If necessary rotate the machine into the right position so that the clearance holes in the flange are central to the tapped holes 5 Lower the machine completely onto the mating flange so that it is fully in contact then remove the studs 6 Fix the machine using the flange fixing bolts See also Tightening torques for ...

Page 64: ...Assembly 5 4 Aligning and fixing the machine 1MB5 SH 400 450 62 Operating Instructions 05 2019 A5E45959221A ...

Page 65: ...wed connections to the specified tightening torques Observe any specifications regarding the materials from which fixing elements must be made When performing servicing check the fastenings DANGER Hazardous voltages Death injury or material damage can occur Note the following safety information before connecting up the machine Only qualified and trained personnel should carry out work on the machi...

Page 66: ...s Please observe the tightening torques for cable entries and other screws Note Service Center If you require support when electrically connecting up the machine please contact the Service Center Page 153 6 2 Basic rules The following generally applies to electrical connections Ensure that there is a safe and reliable PE ground connection before starting any work The connecting cables can be seale...

Page 67: ...ble entry and cable gland If you route the cable with an appropriate loop then water doesn t enter the terminal box but simply drips off Figure 6 1 Water drip loop 6 4 Terminal box Depending on the version different terminal boxes may be installed on the machine Depending on the terminal box different cable entries and options for the cable connection are possible You can identify the terminal box...

Page 68: ...minal box The cable glands are not included in the standard scope of supply You can find additional information here Inserting the cable into the terminal box Page 76 Laying cables Page 77 Connecting cables with cable lugs Page 77 Connecting cables without cable lugs Page 79 Electrical connection 6 4 Terminal box 1MB5 SH 400 450 66 Operating Instructions 05 2019 A5E45959221A ...

Page 69: ... the cable into the terminal box Page 76 Laying cables Page 77 Connecting cables without cable lugs Page 79 Connecting cables with cable lugs Page 77 6 4 3 Terminal box 1XB7750 Figure 6 4 Terminal box 1XB7750 The connecting cables are routed into the 1XB7750 terminal box through cable glands screwed into the threaded holes in the terminal box The cable glands are not included in the standard scope...

Page 70: ...If the motor is already connected Remove the cables of the power supply Release the screw connection of the cable entry Remove the cables through the opening 4 Release the screwed connections of the internal stator cables 5 Release the screwed connections of the lower section with the console if present release the high frequency grounding to the motor enclosure 6 Screw in two eye bolts diagonally...

Page 71: ...ction of the terminal box 2 Slide the terminal box cover over the threaded bars onto the lower section of the terminal box 3 Screw the screws into the free holes and tighten by hand 4 Release the threaded bars 5 Tighten all 4 screws 6 4 6 Connection without terminal box If the machine was ordered without terminal box where the cables are simply brought out of the motor then the proper connection m...

Page 72: ...ones especially in respect of temperature increase and deviation of the operating data from the rated data stamped on the rating plate It is not permissible that these limits are violated Connect up so that a permanently safe electrical connection is guaranteed no protruding wire ends use the assigned cable end fittings e g cable lugs end sleeves Connect up the line supply voltage and arranged the...

Page 73: ...rding to NEMA at T1 T2 T3 then a clockwise phase sequence is obtained If you interchange two connections e g L1 L2 L3 at V U W or according to NEMA at T2 T1 T3 then a counterclockwise phase sequence is obtained On machines which are only allowed to run in one direction the rating plate shows an arrow which indicates the permitted direction of rotation and it also specifies the terminal connections...

Page 74: ... of the plate is selected in such a way as to give a sufficient number of turns when the holes are tapped Please note that you are responsible for ensuring that the entry plate still has sufficient strength after the holes have been drilled and tapped 3 Mount the cable entry plate and the cables with the cable glands onto the terminal box Requirements placed on drilled holes in Zone 21 22 For appl...

Page 75: ...ductor The machine s grounding conductor cross section must comply with EN IEC 60034 1 Please also observe installation regulations such as those specified in EN IEC 60204 1 Basically there are two ways of connecting a grounding conductor to the machine Internal grounding with a connection in terminal box at the location intended for this purpose and marked accordingly External grounding with conn...

Page 76: ...ounding conductor can be connected as follows With stranded cables with cable lugs With flat cables with cable end designed accordingly As an alternative you can connect the grounding conductor without cable lugs using a clamping plate at the marked connection point Connecting the grounding conductor Use the connecting terminals designated for the grounding conductor in the terminal box Ensure tha...

Page 77: ...d Locate the cable lug under the clamping bracket Use the terminals designated for the grounding conductor in the terminal box Observe the tightening torque Page 155 for the locking screw External ground terminal When making connections ensure the following Ensure that the connecting surface is bare and is protected against corrosion using a suitable substance e g acid free Vaseline Position the c...

Page 78: ...e entry plate versions Terminal box Cable entry plate with boreholes Option R53 Explosion protected motors TB3R61 4 x M80 x 2 2 x M25 x 1 5 Undrilled 1XB1631 4 x M80 x 2 2 x M25 x 1 5 1XB7750 8 x M72 x 2 3 x M25 x 1 5 Procedure 1 Unscrew the cable entry plate 2 When required drill the required number of holes or threads in the required size into the cable entry plate Ensure that the cable entry pl...

Page 79: ...onductively connected to a large area of the terminal box of the motor via EMC cable glands Arrange the exposed connecting cables in the terminal box so that the PE conductor has excess length and the insulation of the cable strands cannot be damaged In the case of aluminum connecting bars insert a steel washer between the cable lug and the connecting bar This prevents contact corrosion Correctly ...

Page 80: ...ent with the corresponding tightening torque Fixing element Tightening torque Fastening screw M12 20 Nm Fixing screws M16 40 Nm Fixing nuts M12 20 Nm WARNING Explosion hazard if cable lugs without side guards are used For cable cross sections under 70 mm2 cable lugs without side guard may twist The minimum air clearances may be underrun and cause an explosion This can result in death serious injur...

Page 81: ... overheating Insert only one conductor end into each wire end ferrule and attach the wire end ferrule correctly Insert only one conductor end into each terminal Procedure When connecting carefully maintain the minimum clearances as well as the creepage distances 1 Open the terminal box and cut the cable to the correct length 2 Prepare the end of the cable depending on the cable and its use It is n...

Page 82: ...e used instead of multiple stranded cables high temperatures can result in the cable entry area due to induced eddy currents A short circuit and an explosion may occur This can result in death serious injury or material damage After commissioning ensure that the temperature limits of the connected power cables are not exceeded during operation This temperature effect can be reduced by altering the...

Page 83: ...tighten the clamping nuts after approximately 24 hours and then again after approximately four weeks Make sure that the terminals are de energized before you tighten the nuts The tightening torques for the electrical connections of the terminal board and grounding are listed in the Table Page 155 under case A 6 7 7 Minimum air clearances After proper installation verify that the minimum air cleara...

Page 84: ...shing connection work 1 Before closing the terminal box please check that The electrical connections in the terminal box have been made in accordance with the specifications above and tightened with the correct tightening torque The machine is connected in such a way that it rotates in the direction specified The inside of the terminal box is clean and free of any cable debris dirt and foreign bod...

Page 85: ...reach the stop in the terminal and at the same time the conductor insulation should reach the contact part of the terminal Adapting the cable glands A plate is bolted to the terminal box enclosure via a rectangular cutout through which the connecting cables enter The plate is generally delivered with threaded holes and cable glands 1 Open the auxiliary terminal box and undo the cable entry plate s...

Page 86: ...tive separation This is the reason that in the case of a fault a hazardous voltage can be present at the measuring sensor cable When touched this can result in death severe bodily injury and material damage When connecting the temperature sensor to external temperature monitoring devices when required apply additional measures to fully comply with the requirements set out in IEC 60664 1 or IEC 618...

Page 87: ...of the terminal box is clean and free of any cable debris dirt and foreign bodies All of the seals and sealing surfaces of the terminal box are intact and in a good condition Any unused cable entries are sealed with glued in ferrous or certified sealing elements The sealing elements can only be removed with a tool The connecting cables are laid in an open arrangement so that the cable insulation c...

Page 88: ...hase to phase Vpk Ûphase to ground Vpk DC link UDC V 500 V 1600 1400 750 500 V to 690 V 2200 1 500 1080 Table 6 7 Rise times as a function of voltage level Step height V Minimum rise time tr ns 900 100 1 050 200 1 260 400 6 10 1 Radio frequency grounding for converter operation In converter operation the converter emits RF alternating currents To establish and RF specific optimal connection betwee...

Page 89: ...able Terminal Board Cable lug Grounding conductor Figure 6 7 High frequency grounding You find further information in the Operation with converter section Electrical connection 6 10 Connecting the converter 1MB5 SH 400 450 Operating Instructions 05 2019 A5E45959221A 87 ...

Page 90: ...Electrical connection 6 10 Connecting the converter 1MB5 SH 400 450 88 Operating Instructions 05 2019 A5E45959221A ...

Page 91: ...ed at the lowest part of the motor NOTICE Damage caused by insufficient cooling Effective cooling is no longer possible if air guidance of the machine is not provided as intended This can damage the machine Before commissioning attach the covers to guarantee the intended air guidance Measures Once the system has been correctly installed you should check the following prior to commissioning Ensure ...

Page 92: ... rotor to ensure that it does not touch the stator Implement all touch protection measures for both moving and live parts Ensure that free shaft extensions cannot be touched e g by attaching covers Secure any featherkeys so that they cannot be flung out Ensure that the optional external fan is ready for operation and connected so that it rotates in the specified direction Ensure that the cooling a...

Page 93: ... speed nmin depends on the parameter assignment WARNING Risk of explosion as a result of increased motor temperature If the pulse frequency is less than the rated pulse frequency then increased motor losses occur This results in a higher motor temperature An explosion can occur in operation This can result in death serious injury or material damage Observe the data on the machine rating plate Neve...

Page 94: ...count the temperature bearing load and influences of the plant on the motor in C Set the values for shutdown and warning corresponding to the operating temperature Top Table 7 2 Set values for monitoring the bearing temperatures Set value Temperature Alarm Toperation 5 K 115 C Shutting down Toperation 10 K 120 C 7 4 Set values for monitoring the winding temperature Prior to commissioning Before ru...

Page 95: ...perties and only a low dust content Checks before the first test run Before the first test run carry out the following checks The external fan is correctly fitted and aligned The rotor runs freely All of the retaining elements and electrical connections are securely tightened The grounding and equipotential bonding connections to the mains have been correctly made The air flow is not impeded or sh...

Page 96: ...on does not improve immediately after switching the machine off then the cause is mechanical e g an imbalance in the electrical machines or in the driven machine inadequate alignment of the machine set operation of the machine with the system resonating system machine base frame foundations etc If the machine runs perfectly in terms of its mechanical operation switch on any cooling devices present...

Page 97: ... come to a complete standstill Danger as a result of stationary parts under voltage live parts Live parts represent a hazard Touch protection against active live parts is no longer guaranteed if covers are removed The minimum air and creepage distances may be fallen below violated when coming close to active parts Touching or coming close can result in death serious injury or material damage Caref...

Page 98: ...them If required wear suitable protective equipment CAUTION Risk of injury when touching the fan There is a risk of injury at machines equipped with a fan cover e g on machines in the textile industry as the fan is not completely touch protected Do not touch the rotating fan Do not put your fingers into the larger air discharge openings Prevent manual intervention by using suitable measures e g ap...

Page 99: ... is exceeded If a force ventilated machine is operated without a separately driven fan the temperature class or the maximum surface temperature of the machine can be exceeded In an explosive atmosphere there is a risk of an explosion This can result in death serious injury or material damage Install an interlock circuit that prevents the machine from being switched on if the separately driven fan ...

Page 100: ...nite surrounding dust or combustible gases Explosions can occur There is also a risk of an electric shock Death serious injury or material damage will result Do not open the bridging of the bearing insulation during operation Excessively high machine temperature when heating is switched on If the anti condensation heating is operated while the machine is running this can increase the temperatures ...

Page 101: ... X X X Overload Reduce load X Interruption of a phase in the supply line Check switches and supply lines X X X X X Interruption of a phase in the supply line after switching on Check switches and supply lines X X Supply voltage too low frequency too high Check power supply conditions X Supply voltage too high frequency too low Check power supply conditions X X X X X Stator winding incorrectly conn...

Page 102: ... coupling 2 X Coupled machine not balanced Re balance coupled machine X Surges from coupled machine Inspect coupled machine X X Imbalance originating from gearing Adjust repair gearing X X Resonance in the overall system comprising machine and foundation Reinforce foundation following consultation X X Changes in foundation Determine cause of changes eliminate if necessa ry realign machine 1 In add...

Page 103: ...Contact the service center X X Bearing corroded Replace the bearing Check the seals X Too much grease in bearing Remove surplus grease X Wrong grease in the bearing Use the correct grease X Friction marks on raceway Replace the bearing X Brinelling or scoring Replace the bearing Avoid any vibration at standstill 8 6 Deactivating Commission any devices provided for protection against condensation a...

Page 104: ...wing measures are required 8 8 1 Measures in non operational periods Longer non operational periods For longer non operational periods 1 month either operate the machine or at least turn the rotor regularly approximately once per month If attached remove the rotor shipping brace before you turn the rotor Please refer to the section Switching on before switching on to recommission the motor NOTICE ...

Page 105: ...al or almost identical resting position of the rotor in the rolling bearings can result in damage such as brinelling or corrosion During stoppages regularly start up the machine for a brief period once a month As a minimum turn the rotor several times If you have uncoupled the machine from the driven machine and secured the rotor with a rotor shipping brace then remove this before turning the roto...

Page 106: ...Operation 8 8 Non operational periods 1MB5 SH 400 450 104 Operating Instructions 05 2019 A5E45959221A ...

Page 107: ...own in EN 50110 1 regarding safe operation of electrical equipment Note Please contact the service center Page 153 if you require support with service maintenance or repair 9 2 Inspection and maintenance 9 2 1 Safety instructions for inspection and maintenance Comply with the IEC EN 60079 17 standard during all service and maintenance work on the machine Explosion hazard due to overheating of the ...

Page 108: ...air for cleaning Danger as a result of stationary parts under voltage live parts Live parts represent a hazard Touch protection against active live parts is no longer guaranteed if covers are removed The minimum air and creepage distances may be fallen below violated when coming close to active parts Touching or coming close can result in death serious injury or material damage Take the machine ou...

Page 109: ...foreign bodies in the machine Foreign bodies such as dirt tools or loose components can be left by accident inside the machine after maintenance is performed These can cause short circuits reduce the performance of the cooling system or increase noise in operation They can also damage the motor Ensure that no foreign bodies are left in or on the motor Securely attach all loose parts once you have ...

Page 110: ... running characteristics and machine running noise have not deteriorated X The foundation has no cracks or indentations X X You can perform these checks while the motor is running or at a standstill Additional tests may also be required according to the system specific conditions NOTICE Machine damage When carrying out the inspection if you detect any impermissible deviations from the normal state...

Page 111: ...as shown on the plates and labels X The CABLES and insulating parts and components are in good condition and there is no evidence of discoloring X Condensation can freely flow away X This check can be made at standstill or when running If you detect any deviations during the inspection you must rectify them immediately They may otherwise cause damage to the machine 9 2 5 Maintenance intervals Plea...

Page 112: ...parts or live under voltage parts Live electrical parts are dangerous Contact with them can cause death serious injury or material damage Before carrying out any maintenance work on the external fan disconnect it from the mains particularly before opening the terminal box Make sure that the device cannot be switched back on Servicing the external fan However dirt and dust deposits on the impeller ...

Page 113: ... bearing vibration The measured values provide an indication and can be assessed by specialists In this case please contact the Service Center 9 2 9 Regreasing intervals and types of grease for operating rolling bearings The specified grease data applies to the data specified on the rating plate and for high quality grease in accordance with the specifications in these operating instructions Becau...

Page 114: ...rer can provide a guarantee for the miscibility of particular lubricating greases The lubricating grease must satisfy the criteria listed in the table below and must match the operating conditions If different special lubricating greases are stated on the lubricant plate then different criteria apply Table 9 2 Criteria for selecting rolling bearing greases Criteria Standard Property characteristic...

Page 115: ...ell Gadus S2 V100 3 ExxonMobil Esso Unirex N3 BP Energrease LS3 Fuchs Renolit H443 HD88 Lubcon Turmoplex 3 Addinol LM 3 EP FAG Arcanol Multi 3 For motors of horizontal construction you can alternatively use greases with NLGI class 2 However this reduces the lubrication interval by 20 Table 9 4 Alternative greases with NLGI class 2 for motors of horizontal construction Manufacturer Grease type Shel...

Page 116: ...to medium speed nmin 250 rpm nmax 3600 rpm to ensure an even distribution of grease WARNING Risk of injury due to rotating parts The shaft must rotate to allow the grease to be distributed This can result in death serious injury or material damage When regreasing pay attention to all rotating components 3 Gradually press in an appropriate type and amount of grease as stamped on the lubricant plate...

Page 117: ...and regrease them Alternatively completely replace the rolling bearings CAUTION Risk of skin irritation and eye inflammation Many rolling bearing greases can cause skin irritation and eye inflammation Carefully follow the safety instructions provided by the grease manufacturer See also Regreasing intervals and types of grease for operating rolling bearings Page 111 9 2 10 Capacity of the spent gre...

Page 118: ...into account the respective operating conditions Make sure that the groove in the seal is full of grease at all times 9 2 12 Keeping the cooling air flow clean The cooling ducts must be free of any pollution in order that the machine is adequately cooled Regularly clean the grids ducts ribs pipes etc to remove dust and pollution 9 2 13 Cleaning Cleaning the grease ducts and spent grease chambers T...

Page 119: ...ff the machine so that it is in a no voltage condition before you open the condensation drain holes Close the condensation drain holes e g using T plugs before commissioning the machine NOTICE Reduction of the degree of protection If condensation drain holes are not closed then this can result in material damage to the motor In order to maintain the degree of protection after the condensation has ...

Page 120: ...ding to the explosion protection group IIA IIB Total paint coating thickness 2 mm IIC Overall coating thickness 0 2 mm for motors of group II gas Strictly limit the surface resistance of the paint system used Surface resistance 1 GΩ for motors of groups II and III gas and dust Charge transfer limit 60 nC for Group I or Group IIA devices 25 nC for Group IIB devices 10 nC for Group IIC devices 200 n...

Page 121: ...e maintenance Observe the following when carrying out any work on the machine Comply with the general safety instructions Page 11 Comply with the applicable national and sector specific regulations When using the machine within the European Union comply with the specifications laid down in EN 50110 1 regarding safe operation of electrical equipment Comply with the IEC EN 60079 17 standard during a...

Page 122: ...nti condensation heating systems The anti condensation heating must then be subject to a routine test which requires extensive specialist knowledge Only use authorized and tested spare parts 9 3 1 Fundamentals If possible assemble the machine on and alignment plate This ensures that the mounting feet surfaces are all on the same plane Position all rating and supplementary plates as in the original...

Page 123: ... cowl on the enclosure 3 Observe existing retaining components and retain them for the reassembly Assembly Proceed in the reverse order to assemble the fan cowl 1 Position the fan cowl and tighten the fixing screws 2 Ensure that the retaining components are undamaged and correctly installed 9 3 3 External fan made of metal External metal fans have a keyway connection and are prevented from axially...

Page 124: ...ARNING Danger of explosion as a result of a fan impeller coming into contact with its surroundings The fan impeller of a metallic external fan coming into contact with another component can cause arcing and explosion This can result in death serious injury or material damage Remove any dirt Regularly and after any performed work check the distance between the fan impeller and adjacent components s...

Page 125: ...th radial fan Assembly 1 Push the external fan up to the end stop on the shaft extension 2 Insert the retaining ring into the corresponding groove and check its fit Take care not to damage the snapping mechanisms on fans that are equipped with these To ensure this the fans should be heated to a temperature of approximately 50 C around the area of the hub If any damage is caused request new parts 9...

Page 126: ...owl 1 If a speed sensor is installed Ensure that the cables of the speed sensor are not damaged during the assembly Before attaching the external fan cowl route the cables of the speed sensor to the outside between two cooling ribs and affix them temporarily 2 Position the external fan cowl and tighten the fixing screws 3 When installing the external fan cowl make sure that the retaining component...

Page 127: ...arts Page 133 Procedure 1 Remove the bearing mounting components Remove the outer bearing cover if one is being used Remove V ring Page 126 Removing the labyrinth sealing ring Page 126 Ensure that the inner bearing cover is no longer attached to the bearing housing or end shield Support the rotor for the removal of bearing housing or end shield If necessary remove the bearing housing from the end ...

Page 128: ...P56 The protective ring does not have to be removed for disassembling the bearing bush Remove the protective ring together with the V ring and the outer bearing cover or end shield from the shaft See also Install the V ring Page 128 9 3 6 3 Removing the labyrinth sealing ring Note For the Increased degree of protection option the machine is equipped with a labyrinth sealing ring on the drive end a...

Page 129: ... it off See also Installing the labyrinth sealing ring Page 130 9 3 6 4 Installing rolling bearings Extreme caution and attention to cleanliness are vital when installing rolling bearings Observe the correct assembly sequence of the components Attach all components with the specified tightening torques Page 155 Note For further information about mounting the rolling bearing please refer to the cat...

Page 130: ... onto the shaft 9 Depending on the particular version fix the bearing with a locking ring or shaft nut 10 Support the rotor when installing the bearing housing or bearing end shield 11 Use a suitable sealant when assembling 12 Assemble the bearing shield or bearing housing together with the bearing shield 13 Install the outer bearing cover if one is being used 14 Install the sealing elements When ...

Page 131: ...ed with a sheet steel protective ring in the bearing cover 1 Push the protective ring onto the shaft 2 Verify that the ring is sufficiently pretensioned Replace the protective ring if necessary 3 Position the protective ring so that one of the longitudinal grooves meets the corresponding water separation groove at the bottom in the bearing cover flange or end shield 9 3 6 6 Installing the V ring I...

Page 132: ...ure 9 6 Rolling bearing with grease chamber schematic diagram See also Install the V ring Page 128 9 3 6 7 Installing the labyrinth sealing ring The labyrinth sealing ring is the last component to be fitted when fitting the rolling bearing It ensures degree of protection IP65 and prevents the penetration of dirt and foreign bodies into the rolling bearing 1 Apply a soluble adhesive to the three se...

Page 133: ... parts Document the position of any rating and supplementary plates that have been removed Avoid damaging the centering edges 9 3 8 Canopy mounting a rotary pulse encoder under the canopy Guide the fixing screws through the holes on the external surface of the canopy and tighten to a torque of 3 Nm 10 9 3 9 Tightening torques terminal board and grounding The tightening torques for the electrical c...

Page 134: ...sealed using sealings that adhere to one side only can be resealed with the original sealing using the original adhesives Loctite Attaching the cover If you are installing covers that are sealed with liquid gasket proceed as follows to maintain the IP degree of protection of the machine before closing it again 1 Use only approved liquid sealants 2 Clean the sealing surfaces according to the techni...

Page 135: ... to unsuitable spare parts If you use parts other than the original spare parts the type of protection can no longer be guaranteed This can result in an explosion during operation in a potentially explosive atmosphere This can result in death serious injury or material damage Use only original spare parts for explosion proof machines including components such as seals terminals cables and cable en...

Page 136: ... lubricant plate and specified in the motor documentation or can also be taken from the installed bearings Always replace the rolling bearings with the identical bearings 10 3 Ordering spare parts via the Internet You can use Spares on Web to determine the order numbers for motor spare parts quickly and easily Spares on Web https www sow siemens com lang en 10 4 Groups of parts A distinction is ma...

Page 137: ...event of total machine failure Siemens will supply a comparable replacement machine with regard to the mounting dimensions and functions it is possible that this will involve a new series If a replacement machine is supplied within the 3 year period this does not mean that the warranty restarts Replacement machines delivered after the active production of the machine series are also identified as ...

Page 138: ...art Description Part Description 7 07 Internal fan 10 00 Stator frame with laminated core and winding 8 00 Rotor complete 10 50 Lifting lug 8 10 Shaft 10 84 Cover with seal 8 20 Rotor core with winding 20 00 Terminal box Spare parts 10 5 Machine parts 1MB5 SH 400 450 136 Operating Instructions 05 2019 A5E45959221A ...

Page 139: ...rease nipple 12 02 Fan cowl 4 83 Rubber bush 12 21 Air inlet nozzle 4 84 Grease supply extension tube 12 35 Protective grille 11 04 External fan unidirectional 12 70 Protective cover optional for design IM V1 11 05 External fan bidirectional 12 85 Fixing elements 11 62 Locking ring Spare parts 10 5 Machine parts 1MB5 SH 400 450 Operating Instructions 05 2019 A5E45959221A 137 ...

Page 140: ...th external fan Table 10 3 External fan Part Description 32 00 Separately driven fan complete1 1 You can only order the separately driven fan as part Spare parts 10 5 Machine parts 1MB5 SH 400 450 138 Operating Instructions 05 2019 A5E45959221A ...

Page 141: ...ith undrilled cable entry plate1 22 01 Saddle terminal complete 20 51 Cable entry plate with seal undrilled 22 41 Terminal link straight with 2 holes 21 41 Terminal bushings 22 43 Terminal link stepped with 2 holes 1 You can only order the terminal box as part Spare parts 10 5 Machine parts 1MB5 SH 400 450 Operating Instructions 05 2019 A5E45959221A 139 ...

Page 142: ...able entry plate1 22 01 Saddle terminal complete 20 51 Cable entry plate with seal undrilled 22 41 Terminal link straight with 2 holes 21 41 Terminal bushings 22 43 Terminal link stepped with 2 holes 1 You can only order the terminal box as part Spare parts 10 5 Machine parts 1MB5 SH 400 450 140 Operating Instructions 05 2019 A5E45959221A ...

Page 143: ...ion 20 00 Complete terminal box with undrilled cable entry plate1 22 30 Connecting bar for main current 20 51 Cable entry plate with seal undrilled 22 39 Neutral point connection 22 01 Saddle terminal complete 1 You can only order the terminal box as part Spare parts 10 5 Machine parts 1MB5 SH 400 450 Operating Instructions 05 2019 A5E45959221A 141 ...

Page 144: ...60 Inner bearing cover 3 13 Protective ring 3 80 Grease nipple 3 16 Labyrinth ring optional 3 81 Nut 3 20 Outer bearing cover 3 82 Grease tube 3 30 Locking ring 5 00 Type of construction IM B3 3 35 Grease slinger 5 10 Flanged end shield 3 40 Deep groove ball bearing locating bearing 5 67 Sealing plugs 3 50 Bearing housing Spare parts 10 5 Machine parts 1MB5 SH 400 450 142 Operating Instructions 05...

Page 145: ...sing Part Description Part Description 4 10 V ring 4 50 Bearing housing 4 20 Outer bearing cover 4 60 Inner bearing cover 4 30 Locking ring 4 81 Nut 4 35 Grease slinger 4 82 Grease tube 4 40 Deep groove ball bearing 6 00 End shield 4 45 Compression spring 6 67 Sealing plugs Spare parts 10 5 Machine parts 1MB5 SH 400 450 Operating Instructions 05 2019 A5E45959221A 143 ...

Page 146: ...escription 3 10 V ring 3 50 Bearing housing 3 13 Protective ring 3 60 Inner bearing cover 3 16 Labyrinth ring optional 3 80 Grease nipple 3 20 Outer bearing cover 3 81 Nut 3 30 Locking ring 3 82 Grease tube 3 35 Grease slinger 5 00 End shield 3 40 Deep groove ball bearing locating bearing 5 67 Sealing plugs Spare parts 10 5 Machine parts 1MB5 SH 400 450 144 Operating Instructions 05 2019 A5E459592...

Page 147: ...out bearing housing Part Description Part Description 4 10 V ring 4 60 Inner bearing cover 4 20 Outer bearing cover 4 81 Nut 4 30 Locking ring 4 82 Grease tube 4 35 Grease slinger 6 00 End shield 4 40 Deep groove ball bearing 6 67 Sealing plugs 4 45 Compression spring Spare parts 10 5 Machine parts 1MB5 SH 400 450 Operating Instructions 05 2019 A5E45959221A 145 ...

Page 148: ...rings Part Description Part Description 3 10 V ring 3 60 Inner bearing cover 3 13 Protective ring 3 80 Grease nipple 3 16 Labyrinth ring optional 3 81 Nut 3 30 Locking ring 3 82 Grease tube 3 35 Grease slinger 5 00 End shield 3 40 Deep groove ball bearing locating bearing 5 67 Sealing plugs Spare parts 10 5 Machine parts 1MB5 SH 400 450 146 Operating Instructions 05 2019 A5E45959221A ...

Page 149: ...1 Spare parts for NDE rolling bearings Part Description Part Description 4 10 V ring 4 60 Inner bearing cover 4 30 Locking ring 4 81 Nut 4 35 Grease slinger 4 82 Grease tube 4 40 Deep groove ball bearing 6 00 End shield 4 45 Compression spring 6 67 Sealing plugs Spare parts 10 5 Machine parts 1MB5 SH 400 450 Operating Instructions 05 2019 A5E45959221A 147 ...

Page 150: ...ial channels No Standard Picture No Standard Picture 6 02 DIN 471 6 75 EN ISO 4026 4 04 DIN 580 5 55 EN ISO 4032 1 60 6 10 DIN 625 4 39 5 79 5 89 EN ISO 4017 1 30 1 49 5 46 5 49 5 60 6 29 7 49 EN ISO 4762 3 38 DIN 6885 5 18 5 36 EN ISO 7089 Spare parts 10 6 Standardized parts 1MB5 SH 400 450 148 Operating Instructions 05 2019 A5E45959221A ...

Page 151: ...ng the individual phases of its life cycle please observe the statutory requirements applicable in the country of use Please contact your local authorities for more information about disposal 11 1 RoHS restricting the use of certain hazardous substances In compliance with RoHS Restriction of certain Hazardous Substances we replace substances that are damaging to the environment by those that are n...

Page 152: ...tenance Page 119 11 4 Dismantling the machine Dismantle the machine using the general procedures commonly used in mechanical engineering WARNING Machine parts can fall The machine is made up of heavy parts These parts are liable to fall during dismantling This can result in death serious injury or material damage Before you release any machine parts secure them so that they cannot fall 11 5 Dispos...

Page 153: ...ons or via a specialist disposal company The same applies for cloths and cleaning substances which have been used while working on the machine Packaging material If necessary contact a suitable specialist disposal company Wooden packaging for sea transport consists of impregnated wood Observe the local regulations The foil used for water proof packaging is an aluminum composite foil It can be recy...

Page 154: ...Disposal 11 5 Disposal of components 1MB5 SH 400 450 152 Operating Instructions 05 2019 A5E45959221A ...

Page 155: ...in the relevant contact data base www siemens com yourcontact www siemens com yourcontact Siemens Support for on the move With the Siemens Industry Online Support App you can access more than 300 000 documents for Siemens Industry products any time and anywhere The App supports you in the following areas Resolving problems when executing a project Troubleshooting when faults develop Expanding a sy...

Page 156: ...Service support 1MB5 SH 400 450 154 Operating Instructions 05 2019 A5E45959221A ...

Page 157: ...less than 25 mm The clamping length is taken as the distance between the head of the bolt and the point at which the bolt is screwed in Tightening torques The bolted connections with metal contact surfaces such as end shields bearing cartridge parts terminal box parts bolted onto the stator frame should be tightened to the following torques depending on the thread size Table B 1 Tightening torques...

Page 158: ... to bolts screwed into components made from materials with higher property class e g cast iron steel or cast steel Note Non standard tightening torques Different tightening torques for electrical connections and bolted connections for parts with flat seals or insulating parts are specified in the relevant sections and drawings If no other tightening torques are specified then the values in the fol...

Page 159: ...Quality documents C You can find quality related documents here https support industry siemens com cs ww en ps 13326 cert 1MB5 SH 400 450 Operating Instructions 05 2019 A5E45959221A 157 ...

Page 160: ...Quality documents 1MB5 SH 400 450 158 Operating Instructions 05 2019 A5E45959221A ...

Page 161: ...ought out cables 69 C Cable entries 77 certified 72 84 Cable entry plate 76 Cable gland 77 Cable lugs without side guard 78 Center of gravity 33 Centering flange 59 60 Common mode filters 39 Condensate 54 Connecting cables Selection 70 83 Connecting temperature sensors 85 Cooling air quality 28 Correct usage 21 Corrosion protection 130 Coupling 41 Cross section of grounding conductor 74 Cross sect...

Page 162: ...rd 14 97 Induced eddy currents 80 Initial lubrication 111 Insert cable 76 Installation Initial inspection 108 Safety 43 Installing the protective ring 129 Insulated bearings 40 98 Insulated coupling 41 Insulation resistance 45 Anti condensation heating 47 measure 45 Interlocking circuit Anti condensation heating 28 External fan 28 Intrinsically safe circuits 84 L Labyrinth ring 126 Lifting 33 Limi...

Page 163: ...Flammable substances 13 Hazardous substances 13 Hot surfaces 13 Live parts 13 Rotating parts 13 Screws with preCOTE coating 120 Sealing plugs certified 72 84 Selecting rolling bearing grease 112 Selection of bolts 48 Serial number 133 Shaft assembly 30 Siemens Industry Online Support App 153 SIMOTICS Digital Data 133 Single conductor cable 80 Spare parts 133 134 153 DE rolling bearings end shield ...

Page 164: ... protection 27 Threadlocker 120 Tightening torques 63 Bolted connection 155 Cable lug 75 Ground terminals 75 Torsional loadings 30 Transporting 33 Turning the machine on to its side 53 Type of protection 20 21 133 Type of protection Ex ec 20 Type of protection Ex t 23 V V ring 125 126 129 Vibration values 30 Voltage fluctuations 30 Voltage via the converter 91 W Wall face 48 Wall mounting 48 Water...

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Page 166: ...Germany More information www siemens com drives Siemens AG Digital Industries Postfach 48 48 90026 NÜRNBERG ...

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