Our Servo Motor Repair Services Include:

• AC & DC Servo Motor Repair: From rewinding to bearing replacement, we restore both AC and DC motors to like-new condition.

• Encoder & Resolver Repair: Accurate testing and replacement of encoders and resolvers for optimal feedback and control.

• Complete Overhaul & Testing: We use state-of-the-art diagnostic tools to test and refurbish servo motors, ensuring they meet OEM standards.

• Servo Drive Repair & Integration: Professional repair and calibration of servo drives, integrated seamlessly with motor systems.

We Service Major Brands, Including:

Yaskawa	Siemens	Mitsubishi	Fanuc	ABB
Schneider	Delta	Bosch Rexroth	Panasonic	Kollmorgen

   

How We Repair Servo Motors and Drives ?

At General Tech Services, we follow a meticulous and methodical approach to ensure each servo motor and drive is repaired to factory-grade performance. Here’s an overview of our process:

1. Comprehensive Inspection and Testing

• Each unit is visually and electrically inspected for damage, contamination, or wear.

• Functional testing is performed to identify fault codes, unusual behavior, or failure symptoms.

• Motor windings are tested for insulation resistance, short circuits, and continuity.

2. Precision Disassembly and Cleaning

• The servo motor is carefully disassembled to avoid damage to internal components.

• All parts are cleaned using non-abrasive, industry-safe solutions.

• We remove any oil, dust, or debris that could hinder performance.

3. Component-Level Repairs and Replacements

• Faulty components such as resolvers, encoders, bearings, magnets, and capacitors are repaired or replaced.

• Drives are tested for faulty IGBT modules, power transistors, and PCB traces.

• We use genuine or equivalent OEM components to ensure reliability.

4. Reassembly and Alignment

• The motor or drive is reassembled to OEM specifications.

• Shaft alignment, bearing preload, and magnetic balancing are done to reduce vibration and noise.

5. Dynamic Testing and Calibration

• The motor/drive is connected to a compatible test system for real-load simulation.

• We validate encoder feedback, commutation, and torque output.

• Firmware is updated, and parameter tuning is performed if necessary.

6. Burn-in and Quality Control

• Each repaired unit undergoes an extended burn-in test under load conditions.

• All performance metrics are recorded and benchmarked.

• Final QC inspection ensures the unit meets or exceeds original performance.

7. Warranty and Documentation

• All repaired servo motors and drives come with a standard warranty.

• A repair report, test results, and recommendations for future maintenance are provided.

With our in-house capabilities and a team of experienced engineers, General Tech Services ensures that your servo motors and drives are restored to peak condition—minimizing downtime and extending equipment life.