Servo Motor Repair & Testing

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Dietz Electric provides complete repair and rebuild services for all brands of AC, DC servo, and stepper motors. Our highly trained and experienced technicians can troubleshoot and repair your servo motors quickly and cost effectively.

All work is completed at our fully equipped repair and test facility. Each repair is covered by a One-Year comprehensive warranty unless otherwise stated on your quote.

We have extensive experience repairing and refurbishing many manufacturers. Below is a partial list. If the manufacturer is not listed please call or email us for acomplete list of supported.

This repair/rebuild process includes the disassembly and cleaning of the motor and replacement of seals and bearings. We also repair and replace bad brakes, encoders, resolvers, tachometers, and hall-effect devices if they aredamaged, or need service. The unit is then tested. At acceptance, the brakes are torque tested and the rebuiltmotor is run on a test station and check against the original manufacturers performance specifications.


  • ABB
  • Allen Bradley
  • Baldor
  • Baumuller
  • Bodine Electric
  • Bridgeport
  • Cincinnati Milacron
  • CMC
  • Elmo
  • Emerson
  • Fadal
  • Fanuc
  • Gettys
  • Giddings & Lewis
  • Haas
  • Hermle
  • Indramat
  • Inland
  • Kollmorgen
  • Matsura
  • Mazak
  • Mitsubishi
  • Mori Seiki
  • Okuma
  • Peerless
  • Yaskawa

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Due to the large volume of ABB servos motors we repair we do stock all the parts, as well as complete units for the following models.

  • 3HAB5760-1/04
  • 3HAB4040-1/5
  • 3HAB5761-1
  • 3HAB8288-1/02
  • 3HAB6738-1/04
  • 3HAC3605-1/03
  • 3HAC9750-1/0
  • 3HAC3697
  • 3HAC-3696-1/3
  • 3HAB3688-1/5
  • 3HAB9047-1/1
  • 3HAC5883-1 Rev G
  • 3HAC8280-1/04
  • 3HAA0001-XJ
  • 3HAA0001-EF
  • 3HAB6249-1/04/150
  • 3HAC5885-1/4
  • 3HAB3655-1
  • 3HAC10555-1
  • 3HAB5557-1/3
  • 3HAC3403-1
  • 3HAB5558
  • 3HAC0430-1/2
  • 3HAB5890-1/3
  • 3HAC10557-1/0
  • 3HAC3609-1/04
  • 3HAC3605-1/03
  • 3HAC10544-1
  • 3HAC10543-1
  • 3HAA0001-EG
  • 3HAC3610
  • 3HAC4790-1
  • 3HAC2206
  • 3HAC5885
  • 3HAB8278
  • 3HEA505966/00
  • 3HAB3125-1/8
  • 3HAC5883-1/4
  • 3HAC0468-1
  • 3HAC3610-1/02
  • 3HAA0001-ZH
  • 3HAC3579-1/00
  • 3HAB5762-1/07
  • 418520-880
  • 3HAA0001-XK
  • 3HAC2206-1/1
  • 3HAB3124-1
  • 3HAA2120-1
  • 3HAB3125-1/8
  • 3HAC2148-1
  • 3HAC17342-1/01
  • 3HAC17339-1/100
  • 3HAC17333-1/00
  • 3HAC17330-1/01
  • 3HAC14673-2
  • 3HAC14673-1
  • 3HAC17484-10/00

Motor

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NEMA EASA IEEE