Repair

Repair Shop Capabilities and Services

• Electric motor repair and custom, on-site rewinding.
• Testing capabilities of up to 13.8kV, 4000kVA.
• Lathe machining capabilities up to 96-inch swing.
• High voltage rewinds (12kV, 13.2kV, 13.8kV) utilizing B-Stage or VPI Insulation Systems.
• Low and medium voltage rewinds with epoxy vacuum pressure impregnation (VPI) ensures a practically void-free, cooler-running, longer-lasting electric motor winding.
• Quality reconditions that increase motor life and prevent failures.
• Computerized diagnostic equipment provides accurate testing of the electrical components within an electric motor or generator.
• Vibration analysis and infrared thermography services (route and troubleshooting).
• Computerized vibration spectrum analysis for true vibration readings which can be compared to the motor’s in-plant performance.
• 10-foot diameter vacuum pressure impregnation (VPI) system.
• Von Roll Mica MAX Insulation system for up to 15kV+ VPI motors.
• Two clean winding rooms, the largest with 50 ton lifting capacity.
• DC & AC HiPot (high potential testing) available up to 50kV, 3.5 amps.
• Dynamometer testing up to (1,200HP) 4,400 foot-pounds.
• Demagnetizing and degaussing equipment to remove residual magnetism from electric motor shafts, journals, bearing housings, etc. reducing shaft currents.
• Engineering/redesign services – voltage, speed, or horsepower changes, lamination, coil, or insulation system changes for longer machine life.
• Root cause of failure analysis service.
• Customized training (in-shop or on-site).
• Remote condition monitoring / IIoT solutions.
• Turnkey project management (removal, rigging, Repair, and re-installation).
• Field balancing and alignment (shaft and belt).
• Pump repairs for all types and brands.
• Repair and field service on vacuum pumps, blowers, and fans.
• Servo and spindle motor repair with full encoder testing capabilities.
• EASA accredited electric motor repairs.

Repairs Performed on:

• AC and DC horizontal and vertical NEMA motors
• 230V, 480V, 2300V, 4160V, 6600V, 13,200V, and 13,800V motors
• AC and DC horizontal and vertical Above-NEMA Motors
• Motors (large AC and DC motors)
• Synchronous horizontal and vertical motors and generators (including exciters)
• Hydroelectric generators
• Wound-rotor horizontal and vertical motors and generators
• AC and DC generators and exciters
• DC mill duty motors (Westinghouse, GE, Crocker, Asea, etc.)
• Fan-cooled, weather-protected, non-vented, and drip-proof motors and generators
• Explosion-proof UL motors
• IEC explosion proof motor repairs
• Eddy current clutch and press drives

What to Look for in an Electric Motor Repair Shop

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