When your production line halts due to a faulty motor, you need more than just a quick fix—you need a precision restoration. We specialize in comprehensive Tamagawa servo motor repair, providing industry-leading diagnostics and refurbishment for the full Tamagawa servo motor lineup.
Tamagawa Servo Motor Repair
Tamagawa AC servo motors are subjected to an in-depth evaluation once they arrive at our facility. Our goal is to provide the highest quality servo motor repair and return your unit in like-new condition. Our AC servo motor repair technicians thoroughly inspect all mechanical and electrical components of the motor to ensure that anything not up to spec is addressed, treating the motor as a complete system rather than only fixing isolated faults.
To become effective at repairing these motors, we have established a strong working relationship with encoder manufacturers commonly used in Tamagawa systems. Servotech maintains in-house capabilities to program and configure feedback devices to ensure full compatibility with factory drives. Improperly configured encoders will prevent proper operation, so each unit is carefully set up and verified. Once repairs are complete, we test the motor on factory-compatible drives to ensure proper performance when returned.
Tamagawa DC Servo Motor Repair
Each Tamagawa DC servo motor that enters our shop undergoes a full evaluation to determine the cause of failure. Our technicians have deep experience with brushed servo systems and carefully inspect all mechanical and electrical components to ensure accurate diagnosis and repair. Every motor is treated as a complete system to restore full operational integrity.
DC servo motors contain carbon brushes, which naturally wear over time. Carbon dust buildup can lead to contamination and performance issues if not properly addressed. When you send your motor to Servotech, the entire unit is fully cleaned, and all worn brushes are replaced.
Since many Tamagawa DC servo motors are considered legacy technology, replacement parts can be difficult to source. Servotech maintains an extensive inventory of components and leverages in-house machining and fabrication capabilities when needed. When parts are unavailable, we can reverse engineer and manufacture components such as endbells, encoder covers, and connector housings to restore full functionality.
In addition to Tamagawa servo motor repair services, Servotech refurbishes servo and spindle motors from over 100 manufacturers. Click to view all brands we service.
Our Repair & Refurbishment Process
1. Checking In
- Motor is photographed and documented by our receiving department
- Unique job number is assigned
- Acknowledgement is sent via email
- Motor is routed to the appropriate department for evaluation
2. Evaluation
The evaluation of each Tamagawa servo motor is extremely thorough and is 100% free for all customers. Our technicians fully inspect all mechanical and electrical components and perform detailed diagnostics to determine the cause of failure. This includes, but is not limited to:
- Bearing fits
- Housing fits
- Worn output shafts
- Corroded and/or broken flanges
- Burnt stator windings
- Failed encoders
- Damaged connectors
3. Quote
Our purchasing department generates a firm quote outlining the cause of failure and listing all required parts for repair. We specialize in sourcing components quickly to minimize downtime and keep your equipment running.
4. Servo Motor Repair
Once the quote is approved, repairs begin. Any in-house machining, winding, or fabrication work is completed by our specialists. The motor is then reassembled with all required components and hardware, restoring it to like-new condition.
5. Final Testing
After repair, each Tamagawa servo motor is sent to our quality control department for final testing. We verify performance using factory-compatible drives whenever possible to ensure proper operation once reinstalled.
6. Painting & Re-Labeling
A protective coating is applied to restore appearance and protect against contamination. New nameplates are added for identification and traceability.
7. Return Shipping
Each motor is carefully packaged using protective foam or custom-built crates for larger units to ensure safe transport and delivery back to your facility.
Frequently Asked Questions (FAQ's)
Can I get a quote to repair my Tamagawa servo motor prior to sending it in?
No, we need the servo motor in-house to provide a firm quote, but we can typically give you a ballpark estimate over the phone. Call 860-632-0164 with your model number handy.
Where do I send the servo motor?
Send your Tamagawa servo motor to the address below. No need to address it to anyone specifically—our receiving department will handle it upon arrival.
Servotech, Inc.
478 Timber Ridge Road
Middletown, CT 06457
How long will it take to repair my Tamagawa servo motor?
Our standard lead time is 5 business days if parts are in stock. Rapid Response service is available for a 48-hour turnaround at an additional 15%.
Do you offer a warranty on repairs or refurbishments?
Yes, we offer a one-year in-service warranty on Tamagawa servo motor repairs and refurbishments. The warranty begins the day the motor is installed.
What is your service area?
We service customers worldwide. If you can ship the motor to us, we can provide a repair solution.
Servotech is an independent service provider and is not affiliated with or endorsed by Tamagawa Seiki. All trademarks are the property of their respective owners.
