WhoshouldIsee Tracks

Pancake Motor Repair Services

PMW Dynamics is the fastest centre for the repair of ServoDisc motors and indeed all brushed pancake motors. With decades of experience PMW can repair printed armature motors from any manufacturer. We offer a full service with every pancake motor and our fast turn-around can fit to any emergency or as part of your preventative maintenance schedule.

Contact our Expert Repair Team

We can repair or replace most every printed armature motors and our motors are often a straight drop-in replacement for other manufacturers’ versions. Below is a conversion table with examples from PMI Kollmorgen and Infranor Mavilor. We also provide replacements for Yaskawa print motors and KN series motors from PMI Germany.

Contact our Repair Team ...

Pancake ServoDisc Motor Conversion Table

PMW Equivalent Series

Other Series Name

Example Model Numbers

GP Series

PMI Kollmorgen Ferrite Series and UF Series ServoDisc motors

9F, 9FS, 9FST, 9FHB-44, 12FLR, 12FLRB, 12FLRS, 12F, 12FB, 12FS, 12FV, 12FVB, 12FVS, 9FP, 12FP, 12FVP, 12FVS, 12FLRP, 12FLRS, 16FP, U06FNC, U09FS, U09FN, U12FS, U12FN, U16FS, U16FN


Yaskawa print motor, minertia motor and P series

PMEE-12CBB, P12D-CG11

GM Series

PMI Kollmorgen U-series, S-series and Platinum series ServoDisc motors

U6M4, U9M4LR(9), U9M4, U9M4LR, U9M4T, U9M4A, U9M4H, U9M4HA, U9M4HA-2, U9M4HT, U9D-, U9D-LR-, U9DT-, U9DLRT-, S9M4H, S9M4HI, U12D-, U12D-LR-, U12DT-, U12DLRT-, U12M4LR(10), U12M4, U12M4A, U12M4H, U12M4HA, U16M4, U6M4T, U9M4T, U9M4HT, U12M4T, U12M4HT, U16M4T, U16M4HT

SSD Parvex Axem motor, F series and MC series disk-rotor servomotors 

F9M4R, F9M2, F9M4, F9M4H, F12M4R, F12M2, F12M4, F12M4H, MC13S, MC17H, MC17B, MC19P, MC19P, MC19S, MC19S, MC19B, MC23S, MC23S, MC24P, MC24P, MC27P, MC27P

Infranor Mavilor XtraforsMSS and XtraforsEX series

MS-2, MS-4, MS-6, MS-8, MS-12, MS-22, MSS-2, MSS-4, MSS-6, MSS-8, MSS-12, MSS-22, MSS-35, MSS-45

GN Series

PMI Kollmorgen N-series and KN-series ServoDisc motors

N9M4, N9M4T, N9M4LR, N9M4LRT, N12M4, N12M4T, N12M4LR, N12M4LRT, KN06M4, KN09M4, KN09M4T, KN09M4LR, KN12M4, KN12M4T, KN12M4LR, KN16M4, KN16M4T, KN16M4LR

GR Series

PMI Kollmorgen JR-series ruggedized ServoDisc motors

J12M4C, JR12M4CH, JR16M4C, R16M4CH/W6T19, JR16M4CH-1, JR16M4CHLR-1, JR24M4CH, JR16M4CHLR-2, JR25M6CH, JR33M6CH, JR24M4CH, JR25M6CH, JR33

GPG Series

PMI Kollmorgen FG-series ServoDisc gear motors

9FG, 9FGT, 9FGHD, 9FGCHD, 9FGHDT, 9FGCHDT, 12FG, 12FGT

Yaskawa geared print motor

PMEE-12CBG

Approved Repair Service - Step by Step Guide ...

1 / 12

General Terms for Repairs ...

Standard Turnaround Times for Repairs

  • Standard Repair
  • Up to 15 working days from authorisation
  • Standard Repair Charge
  • Express Repair
  • Up to 5 working days from authorisation
  • Standard Repair Charge x 2
  • Emergency Repair
  • Within 8 hours from time of authorisation
  • Standard Repair Charge x 5

Delivery times started based upon availability of replacement parts

Related news