AC & DC Motor repair has been our core focus since the day our business was founded in 2004. We started servicing Yaskawa motors, then gradually expanding our competency to many well known and respected OEM brands. We are proud to offer the most comprehensive and professional service that is backed by our combined 50 year experience in industrial repairs.
Not only we repair the equipment, we also restore it to near factory new condition, giving it a whole new life after repair.
Electronic and mechanical motor repairs
Subjected to harsh production environment and the usual wear, feedback devices are often the reason for motor failure.
Whether your feedback is built-in or standalone, whether we are dealing with the failed bearings, contamination or worn seals, we are ready and equipped to repair or replace your motor feedback.
To ensure that the repaired motor meets all OEM specifications, we will run it under through rigorous tests and perform a final QA before returning the unit to you.
Precision Zone’s 72,000 sq foot facility is equipped to handle any industrial electronics repair. We have all the necessary tools to evaluate and repair your motor from multimeters and IR cameras, to megohm meters and oscilloscopes. Our large inventory of spare parts guarantees a quick turn-around. Precision Zone has custom built simulators to test the motor in real-life conditions once the repair is complete.
CNC MACHINING, ALIGNMENT AND FULL RESTORATION
Precision Zone uses precision CNC machining to restore worn motor housings. Motor housings wear over time, causing the bearings to become loose. Therefore restoring a precise fit for the bearing is very important. With the help of CNC machining and our trained motor repair technicians we guarantee the exact bearing fit every time.
Broken or damaged shafts, worn keyways, worn bearing journals can all be repaired. For repair of motor shafts Precision Zone uses expert welding to restore the shaft’s strength. Then with lathes and mills our machinists bring the motor shaft back to the original tolerance specifications. Any other shaft modifications are made such as cutting keyways, threading, drilling. We specialize in welding of servo motor rotors and use the proper techniques to be sure magnets are not damaged during repair. If the rotor is not repairable in many cases a new one can be made.
ADVANCED WINDING TOOLING
Sometimes motors fail due to the windings, coils, stator, armature, field, or commutator. Over time your motor winding insulation can become weak and cause current leakage to ground. Other failures of motor windings are shorts, opens, or physical damage.
Precision Zone can repair low insulation, shorted, open, grounded, or damaged windings. We use the highest quality materials such as copper wire, varnish, insulation paper, and lamination to insure you get a winding back that is the same or in most cases of better quality than the original. Computerized winding machines and expert technicians make the winding process efficient and smooth.
MAKING YOUR MOTORS RUN GREAT AGAIN
Bearing failure is the number one cause of motor failures. Motor bearings are one if not the most important part of the motor. Precision Zone is sure to replace all bearings with every motor repair. We use top grade bearings and in most cases higher quality bearings in all of our motor repairs. We have hundreds of different bearings in stock. In addition we are able to source high speed bearings for your high speed spindle motors. Precision Zone is sure to get your motor spinning again.
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