Motor Rewinds in Cwmbran
Motor Rewinds and Repair Across Cwmbran and South Wales, 24/7
We rewind, repair and refurbish electric motors for businesses in Cwmbran, Torfaen and the surrounding South Wales region. Our Springvale Industrial Estate workshop is fully equipped to handle motors from 1 kW up to 1000 kW, whether the fault is burnt-out windings, overheating, insulation breakdown or an electrical failure that has halted production. With more than 25 years in the electrical and mechanical trades and engineers on call 24 hours a day, 365 days a year, we get your equipment back into service quickly.Request a Motor Rewind
Electric Motor Rewinding Services
- AC Motor Rewinds
- DC Motor Rewinds
- ATEX Motor Rewinds
- Motors from 1kW upto 1000 kW
- Almost any age or configuration
- Dedicated team & workshops
- Breakdown response
- Core loss testing
- Noise and Vibration testing loss testing
What Electric Motor Rewinding Involves
A rewind replaces the damaged windings inside the stator or rotor with new wire, returning the motor to its original specification. We begin with a full electrical and mechanical inspection to establish why the windings failed in the first place. The old coils are then stripped, the core is cleaned and tested, and the motor is rewound to the original design. Every unit is varnished, rebuilt with new bearings and seals, and fully tested before it leaves our workshop.
Common Motor Problems We Repair
Common Electric Motor Faults
Our engineers regularly repair motors experiencing issues such as:
motor overheating
winding insulation failure
bearing failure
vibration or noise
electrical faults
reduced power or efficiency
Diagnosing the root cause ensures the motor can be repaired and returned to service safely.
Why Motor Rewinding Can Be Better Than Replacement
In many cases, repairing or rewinding a motor is more practical than replacing it.
Benefits include:
lower cost compared with purchasing new equipment
faster turnaround times
extended equipment lifespan
reduced downtime for critical systems
Motor repair is often the only option when equipment is specialist or no longer manufactured.
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Our Electric Motor Rewind Services
AC motor rewinds
DC motor rewinds
Three phase motor rewinds
Single phase motor rewinds
ATEX and flameproof motor rewinds
Motors from 1 kW up to 1000 kW, almost any age or configuration
Core loss testing and insulation resistance testing
Noise and vibration testing
Bearing replacement, shaft repair and precision machining
Rewinds for generators, pumps and fans
Dedicated rewind team, workshops and 24 hour breakdown response
When a Rewind Makes More Sense Than a Replacement
For many of the motors we see, rewinding is the more practical choice. The benefits include:
- lower cost than buying new equipment
- faster turnaround than sourcing a replacement
- longer working life from existing assets
- less downtime on critical plant
A rewind is often the only realistic option where a motor is a specialist design or no longer manufactured.
Why Choose Rotamec for Motor Rewinding
Businesses across the UK rely on Rotamec because we provide:
experienced electromechanical engineers
rapid response repair services
fully equipped engineering workshops
repair, refurbishment and replacement options
nationwide engineering support
Our focus is always on minimising downtime and restoring equipment performance quickly.
