The Working Environment

Shawa servo motor repairing workshops in-house machinist and custom built test rigs have been designed to provide our customers with the very best servo motor repair service possible. We specialise in repairing motors from a broad range of manufacturers, therefore you can be safe in the knowledge we have the expertise to repair your faulty servo motor, no matter who manufactured the part. All our servo motor repairs come with the added security of 3 months whole of unit warranty.

Our team of skilled motor engineers can repair a wide range of motors including:

• AC Motors
• DC Motors
• Servo Motors
• Stepper Motors
• Slip Ring Motors
• Spindle Motors

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How does the Servo Motor Repairing service work?

Your servo motor will go through a rigorous inspection, repair and testing process. The below list highlights some of the processes involved:

• Servo Motor initially inspected for obvious mechanical damage to electrical connectors, fixings and the drive shaft.
• Various electrical tests completed on servo motors including an AC drop test and insulation resistance (IR) testing to ensure that servo motor windings are in good working order.
• Insulation resistance is temperature-sensitive, when the temperature increases, insulation resistance decreases (If the windings appear short then servo motor to be rewound).
• The feedback devices to be tested as appropriate. Resolver and encoder are tested using our Testing Rig & relevant software's.
• Our softwares allows us to ascertain the correct lockup angle relationship of the feedback device to the servo motor windings.
• Servo motors dismantled down to their component parts, casing to be sandblasted (if required), jet-washed and then stoved to ensure that all contaminates are removed from both the internal and external parts of the motor.
• Over time too much or too little lubrication creates heat through pressure or friction and this can create noise, meaning that the bearings have failed.
• New bearings and oil seals fitted as part of the service to improve the servo motors life cycle.
• On completion of the service we spray paint the motor.
• To ensure servo motors run correctly on-site, testing at various speeds is undertaken to test functionality

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Servo Motor Repairing Lead Times

We pride ourselves on the quality of our motor repair service and understand the effect a faulty machine has on our customer’s production. This is why we have a number of servo motor repair options to suit your requirements:

Standard Electronic Repairs : Up to 10 workings days*

Emergency Electronic Repairs : Up to 3 working days.*

*Subject to parts and availability

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In house Machinist

Our motor workshop includes an in-house Machinist for manual Milling and Turning so we can offer a complete machining and motor repair service along with balancing, rewinds and re-banding.

Motor Workshop : Shawa dedicated motor workshop is designed to meet all our customers repair needs.

Servo Motor Engineers : Our experienced servo motor engineers repair all makes and models of motors.

Custom Built Test Rigs : At Shawa, we have a huge array of custom build test rigs to fully functionally test your equipment.