Dietz Electric provides complete servo motor repair services and testing solutions 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. We handle the full range of equipment needs, from initial diagnostics to final performance verification.
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 a complete list of supported brands.
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 are damaged, or need service. The unit is then tested. At acceptance, the brakes are torque tested and the rebuilt motor is run on a test station and checked against the original manufacturer’s 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
Servo Motor Repair Services for Industrial Equipment
Our shop specializes in the restoration of precision drive equipment. We understand that downtime in automation systems is costly, which is why our repair process is designed for speed and reliability. Whether you need a simple inspection or a full rebuild, our team handles the job with the same level of care. We focus on restoring the original efficiency and performance of your motor, ensuring it meets the strict demands of modern industrial operation.
Servo Motor Diagnostics and Inspection
Before any repair work begins, we perform a thorough evaluation of the unit. This inspection allows us to identify specific issues with components such as windings, shafts, and feedback devices. By using advanced testing equipment, we can pinpoint the exact source of failure. This step is crucial for providing an accurate quote and ensuring that the repair solution addresses the root cause rather than just the symptoms.
Testing and Performance Verification
Once the motor is rebuilt, it undergoes rigorous testing. We run the unit on our test station to verify that it meets the original manufacturer’s specifications. This includes checking voltage levels, torque output, and the function of all feedback devices. We do not release a motor until it passes every check, ensuring that your equipment returns to the field ready for immediate operation.
Maintenance and Emergency Repair Service
Preventive maintenance is key to extending the life of your servo motors. We offer services that help you avoid unexpected failures. If you are facing an emergency repair service situation, our team is ready to assist. We prioritize urgent jobs to minimize downtime for your production line. Our goal is to keep your equipment running smoothly and efficiently.
Quality Control and Standards
Every unit that leaves our facility has passed a final quality check. We adhere to strict standards to ensure that the repair is durable and reliable. This includes verifying that all components are properly seated and that the motor operates within its rated parameters. Our commitment to quality means you can trust that your equipment will perform as expected in the field.
Customer Support and Communication
We believe in clear communication throughout the repair process. Our team will keep you informed on the status of your motor and any findings during the diagnostic phase. If additional parts are needed, we will discuss options and timelines with you. Our goal is to make the repair process as transparent and stress-free as possible for our customers.
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



