AC Motor repairs and rewinds are the principle M&E services we specialise in here at Mawdsleys. Furthermore, we understand that when any AC Motor failure occurs, it can have a serious impact on both yours and your customers businesses.
Our skilled and qualified M&E Engineers have many years’ experience working with all different types and sizes of AC motors. We can repair, refurbish and rewind your AC Motor within an agreed lead time – ensuring minimal disruption.
With a network of couriers at our disposal, we can collect or you can deliver to our Motor Repair Facility based in the South West. Your AC motor is given full traceability as part of our ISO 9001:20015 Accreditation.
A full mechanical and electrical inspection is carried out, with results recorded highlighting the required scope of repair to your AC motor.
The AC Motor winding is checked for faults, resistance, and insulation quality. If a fault is found in the stator, it is then rewound to the exact specification using high grade enameled copper wire and impregnated to the correct class of insulating varnish.
The rotor is then checked for condition and balance. Mechanically, the motor dimensions and tolerances are confirmed.
We are AC motor rewind experts offering nationwide coverage, our benefits to customers include:
We often see the same faults with AC motors, below and some of the most common faults with AC motors and how you can identify them.
| Fault | Notice |
| Open Circuit on Windings | Motor Buzzes or Hums and won’t work |
| Earth Fault | Motor Dead and won’t work |
| Bearing Failing | Noise, Vibration, Excess Heat on Drive End or Non Drive End |
| Bearing Collapse | Shaft Damage, Core Damage, Winding Damage |
| Rotor Problems | Movement in Shaft, Bearing Journals undersized. |
| Misalignment | Premature Coupling Failures, Vibration of Motor |
| Bent Shaft | Premature Bearing Failures, Vibration |
Our AC motor rewind process is as follows:
Working with a varied client base, ranging from small private firms to major blue chip companies, we know how important delivering quality work to a set budget and agreed lead time is. Sectors we often work with include:
We offer our M&E Services to businesses across the UK, offering national coverage. To find out how we can help with your AC Motor Repair, please contact us on 0117 9552481 or alternatively you can fill in our Contact us form and we’ll get back to you.