Dyna Electric Motors
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Servo Motor Repair
AC Motor Repair
DC Motor Repair
Motor Exchange
Machine Shop Services
Rowan Equip
Motor and Equipment Sales




     Providing Exceptional Service Since 1973



  • Servo and Spindle Motor Repair
  • AC & DC Motor Repair and Rewinding (to 400 HP)
  • Explosion Proof and Hazardous Duty Motor Repair
  • Lift Truck Motor Repair and Exchange Program
  • Transformer and Generator Repair
  • Pump and Hoist Repair
  • Complete machine shop services
  • Rewinding for Special Voltages
  • New Motors and Electrical Equipment Sales
  • DC Field Coils
  • Dynamic Balancing
  • Hermetic Rewinding and Mechanical Repair

Repair Practices

  • All motors are wound to Class H specification using inverter duty wire.
  • All windings are vacuum pressure impregnated (VPI) using class H varnish.
  • Slot liners and phase insulation are Nomex.
  • All sleeving used for jumpers and connections can withstand a 2000 volt surge.
  • All motors are continuous wound without weld connections on jumpers.
  • We only use the highest quality bearings.
  • Motors are tested with 2500 volts to ground.
  • Amperage and resistance are measured in every phase individually.
  • All labour is fully guaranteed for one year.



Free pick up and delivery in the GTA.

All quotes are prepared free of charge.


Member of the Electrical Apparatus Service Association;


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Questions or problems regarding this web site should be directed to webmaster@dynaelectricmotors.com.
Copyright 2002 Dyna Electric Motors Ltd. All rights reserved.
Last modified: 05/11/05.