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Synchronous motors (PMSM) – Manual with installation instructions

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B 5000 en-2621

Copyright notice

As an integral component of the device described here, this document must be provided to all

users in a suitable form.

Any editing or amendment or other utilisation of the document is prohibited.

Publisher

Getriebebau NORD GmbH & Co. KG

Getriebebau-Nord-Straße 1

•

22941 Bargteheide, Germany

•

http://www.nord.com

Fon +49 (0) 45 32 / 289-0

•

Fax +49 (0) 45 32 / 289-2253

Member of the NORD DRIVESYSTEMS Group

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Summary of Contents for PMSM

Page 1: ...B 5000 en Synchronous motors PMSM Manual with installation instructions...

Page 2: ...or to performing any work on or operating the motor Always observe the instructions in this manual Keep this manual in the vicinity of the motor so that it is available if required Please also note th...

Page 3: ...00 en 2621 3 Documentation Title B 5000 Order number 6055002 Series Three phase synchronous motors SK 56 to SK 132 Version list Title Date Order number Remarks B 5000 June 2021 6055002 2621 Table 1 Ve...

Page 4: ...ibed here this document must be provided to all users in a suitable form Any editing or amendment or other utilisation of the document is prohibited Publisher Getriebebau NORD GmbH Co KG Getriebebau N...

Page 5: ...Publisher B 5000 en 2621 5...

Page 6: ...ion 18 2 3 1 Rotary encoders option IG MG 18 2 3 2 Brake option BRE 18 2 4 Requirements for the use of the drive 19 2 4 1 Ambient conditions 19 2 4 2 Permissible axial and radial forces 19 2 4 3 Minim...

Page 7: ...g replacement periods 32 5 3 Service and maintenance work 33 5 3 1 Check for running noises 33 5 3 2 Visual inspection 33 5 3 3 Drain off condensation option KB 33 5 3 4 Brake option BRE 33 5 3 5 Gene...

Page 8: ...tructions 8 B 5000 en 2621 List of illustrations Figure 1 Explanation of type designation using an SK 80T1 4 as example 15 Figure 2 Name plate 17 Figure 3 Permissible impulse voltages depending on the...

Page 9: ...section of protective conductors 19 Table 7 Motor to frequency inverter assignment 21 Table 8 Weights of the motor 23 Table 9 Auxiliary terminal designations 28 Table 10 Tightening torques for termin...

Page 10: ...be used as intended and according to the information in this manual Pay particular attention to section 2 4 Requirements for the use of the drive 1 2 Do not make any modifications Unauthorised changes...

Page 11: ...ded loads Use adequately dimensioned means of transport which are suitable for the purpose Note the weight of the motor please see chapter 3 1 Transporting the drive Only lift the motor by the eye bol...

Page 12: ...is at a standstill e g due to the electronic block of a connected frequency inverter or a jammed drive unit the connection terminals and supply cables may carry dangerous voltage In addition to the ma...

Page 13: ...tion work or operation Fasten or remove loose parts Secure or remove free keys on the motor shafts 1 7 5 Hazards due to high or low temperatures The motor may heat up to 70 C during operation Risk of...

Page 14: ...NG Indicates a dangerous situation which may result in death or very serious injury if it is not avoided CAUTION Indicates a dangerous situation which may result in minor injuries if it is not avoided...

Page 15: ...ar circuit 3000 min in Delta circuit N non ventilated 2100 min F fan cooled 2100 min Axis height 56 63 71 80 90 100 112 Figure 1 Explanation of type designation using an SK 80T1 4 as example 2 1 2 Opt...

Page 16: ...IG21 22 Incremental encoder 2048 pulses IG4 IG41 42 Incremental encoder 4096 pulses IG K Encoder with terminal box IG P Incremental encoder with plug connector KB Closed condensation drain hole KKV E...

Page 17: ...r motor number 22 CT Constant torque 7 Serial number 23 Service factor 8 Thermal class of insulation system 24 Service factor current 9 IP protection class 25 Voltage constant 10 Standard specificatio...

Page 18: ...be read out by NORD due to their interfaces In these cases the encoder must be adjusted by the customer Information on this can be found in the operating instructions of the encoder and the frequency...

Page 19: ...glands must be suitable for temperatures above 90 C 2 4 2 Permissible axial and radial forces The maximum permissible axial forces FA and radial forces FR for the A side end of the motor shaft can be...

Page 20: ...e phase insulation homogeneous impregnation and groove lining as insulation against earth The insulation system in the standard version is designed for the increased requirements of operation with lin...

Page 21: ...0 80T1 4 4 8 1 5 3000 3 44 90 4 0 0011 8 0 14 4 1 4 89 151 340 90N1 8 5 0 1 1 2100 2 1 94 0 0 0009 10 0 15 0 2 38 144 111 340 90N2 8 6 8 1 5 2100 3 01 94 0 0 0011 10 8 20 5 2 27 144 151 340 90N3 8 10...

Page 22: ...inverter type interference suppression manufacturer Always observe the EMC information provided by the inverter manufacturer If a shielded motor supply cable is recommended by the manufacturer the sh...

Page 23: ...for lifting the motor with attachments Only use the intended eye bolts or support pins for transporting machine units e g gear unit attachments Machine units must not be lifted by attaching them to t...

Page 24: ...aling caps Report any damage to the carrier immediately Do not put the drive into operation if damage such as leaks are visible 3 3 2 Remove corrosion protection agents All bare metal surfaces and sha...

Page 25: ...d touch guard of the driven elements If a motor is put into operation without a driven element secure the shaft key against being thrown out or remove the key This also applies for any second shaft en...

Page 26: ...rtion depth of 2 x d must not be exceeded The fastening screw threads must be inserted with a sealant e g Loctite 242 3 6 Subsequent painting For retrospective painting of the drive the radial shaft s...

Page 27: ...le regulations e g with regard to cable cross sections fuses earth lead connections The drive is exclusively intended for operation with frequency inverters Pay attention to the operating instructions...

Page 28: ...heater Brake heater Table 9 Auxiliary terminal designations The brake is supplied by a rectifier located in the motor terminal box or via direct DC voltage Pay attention to the brake voltage specifie...

Page 29: ...the terminal box ensure that all lock nuts and the earthing screw are tightened The terminal box must be sealed against dust and water Because of this take care that the seals of the cable glands and...

Page 30: ...ing for operation voltages up to 400 V with 500 V DC For operation voltages up to 725 V measure with 1000 V DC The temperature of the windings should be 25 C 15 C For new or cleaned windings or repair...

Page 31: ...crewed in Does the required orientation comply with the actual installation position Are rotating parts covered with a contact guard Is the rotary encoder aligned 2 3 1 4 1 Is the insulation resistanc...

Page 32: ...lace if necessary Check electrical connections cables and wires for strength and any damage Replace damaged cables if necessary Checking the function of the insulation system 4 2 At least every 5 year...

Page 33: ...242 or Loxeal 82 21 to the threads of the screw plugs and reinsert the screw plugs immediately 5 3 4 Brake option BRE The brake cannot be adjusted If maintenance or repair work should be required at...

Page 34: ...M Manual with installation instructions 34 B 5000 en 2621 6 Disposal The motor contains aluminium iron electronic components plastic copper and magnets Dispose the materials properly and observe the a...

Page 35: ...D Service department Incorrect parameterisation Check parameterisation Too high ambient temperature Comply with conditions in accordance with order confirmation Shock when switching on vibrations Inco...

Page 36: ...r any attached parts such as rotary encoders or external fans Send the device to the following address Getriebebau NORD GmbH Co KG Serviceabteilung Getriebebau Nord Stra e 1 22941 Bargteheide Informat...

Page 37: ...7 Appendix B 5000 en 2621 37...

Page 38: ...0 Intended use 10 Interference emission 22 Internet 36 Inverters 20 M Magnetic encoder 18 Maintenance 36 Maintenance intervals 32 Maintenance work Check for running noises 33 Marking 14 N Name plate 1...

Page 39: ...Key word index B 5000 en 2621 39...

Page 40: ...6055002 2621...

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