Servo Motor Repairs
Expert, Fast & OEM-Compliant Solutions
Servo Motor Repairs
At Neutronic Technologies Ltd, we are proud to be one of the UK’s most experienced and capable repair facilities for servo motors. With over 22 years of industry-leading experience and a dual-skilled team specialising in both mechanical and electronic repairs, we deliver unmatched reliability, precision, and speed of service to customers across the UK and beyond.
We repair all makes and models of servo motors, including:
AC Servo Motors
DC Servo Motors
Brushless Servo Motors
Stepper Motors
Our in-house facilities are equipped with advanced diagnostic systems and testing equipment to support even the most complex repairs, ensuring your servo motor is restored to OEM specification—or better.
Key Features of Our Service
Comprehensive Servo Motor Repair Capabilities
We handle a wide variety of faults and failures that affect servo motors. From bearing noise and torque inconsistencies to feedback device issues and overheating, our engineers apply advanced diagnostics and precision tooling to deliver lasting repair solutions.
Common Issues We Repair:
Encoder or resolver misalignment
Feedback signal loss or noise
Bearing failure or shaft damage
Demagnetisation or torque inconsistencies
Contamination, overheating, or ingress damage
Electrical winding insulation breakdown
Noise, vibration, and general mechanical wear
Our structured, quality-controlled repair process ensures every servo motor is rebuilt to the highest standards of safety, reliability, and performance.
Servo Motor & Controller Repairs Under One Roof
Neutronic is one of the few UK companies capable of repairing both servo motors and their controllers in-house. This gives us—and our customers—a significant advantage:
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We remove the guesswork between motor and drive issues.
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We simulate real-world operating conditions during testing.
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We load-test motors and drives together before returning them.
The result: faster turnaround, fewer delays, and guaranteed compatibility between repaired components.
Advanced Testing & Calibration
Neutronic servo motor repairs are backed by industry-leading testing and alignment procedures, ensuring full restoration of performance.
Key Testing & Alignment Procedures:
Electrical Testing – Resistance, inductance, insulation, and surge testing
Mechanical Testing – Shaft runout, bearing inspection, and balancing
Feedback Calibration – Encoder, resolver, and tachometer alignment
Magnet Torque Testing – Restores original torque characteristics
Final System Test – Full load testing with dedicated servo drives
Frequently Asked Questions
Customers often ask about the types of servo motors we repair, our testing process, and how quickly we can respond in emergencies. To help, we’ve answered some of the most common questions below about our servo motor repair services.
We repair AC, DC, brushless, and stepper servo motors from all major manufacturers. Our facility is equipped to handle both modern and obsolete models.
Yes. Neutronic is one of the few UK companies that can repair servo motors and their associated drives/controllers in-house, ensuring full compatibility and reducing lead times.
We repair issues such as bearing failures, encoder or resolver misalignment, torque loss, contamination, overheating, winding insulation breakdowns, and feedback signal problems.
Yes. Our engineers are experienced in reverse-engineering and component-level repairs, enabling us to restore many obsolete units that are no longer supported by OEMs.
All repaired units undergo comprehensive electrical, mechanical, and feedback calibration tests. We also load-test motors with dedicated servo drives to simulate real-world conditions.
Yes. We provide a 24/7 emergency breakdown repair service across the UK, with fast collection, diagnostics, and repair turnaround.
We support Siemens, Fanuc, Yaskawa, Allen-Bradley, Kollmorgen, Mitsubishi, Indramat, ABB, and many more. If you don’t see your brand listed, contact us—chances are we’ve repaired it.
Yes. All servo motor repairs are backed by a 12-month warranty, giving you confidence in the quality and reliability of our service.
24 YEARS IN BUSINESS
Popular Manufacturers We Service
We have extensive experience repairing equipment from all major manufacturers, including ABB / Baldor / Reliance, Allen Bradley, Amada, Baumuller, Brook Crompton, Brown & Sharpe, Cincinnati Milacron, Cleveland Motion Controls, David Brown, Fanuc, Fläkt Woods, Fuji, General Electric, Gettys, Grundfos, HAAS, Jones & Lamson, Kearny & Trecker, KSB, Mazak / Mitsubishi, Okuma, SEW Eurodrive, Siemens, Sulzer, Warner & Swasey, WEG, and Yasnac / Yaskawa. Our multi-skilled engineers are equipped to service equipment from many more brands, ensuring OEM-standard quality and performance across a wide range of makes and models.
24 YEARS IN BUSINESS
Popular Manufacturers We Service
We have extensive experience repairing equipment from all major manufacturers, including ABB / Baldor / Reliance, Allen Bradley, Amada, Baumuller, Brook Crompton, Brown & Sharpe, Cincinnati Milacron, Cleveland Motion Controls, David Brown, Fanuc, Fläkt Woods, Fuji, General Electric, Gettys, Grundfos, HAAS, Jones & Lamson, Kearny & Trecker, KSB, Mazak / Mitsubishi, Okuma, SEW Eurodrive, Siemens, Sulzer, Warner & Swasey, WEG, and Yasnac / Yaskawa. Our multi-skilled engineers are equipped to service equipment from many more brands, ensuring OEM-standard quality and performance across a wide range of makes and models.