AC & DC Electric Motor & Generator Repair 2017-10-31T10:48:29+00:00

AC & DC Electric Motor & Generator Repair

SPIT engineers and repair technicians have extensive experience with electric AC & DC motor and generator repair, including hydroelectric generators, wind turbine generators, steam turbine generators, safety-related nuclear motors, main compressor motors, mill motors, underground mining motors, refiner motors and more.

We handle everything from IEC and Above IEC AC & DC motors (up to 15 kV) providing premium engineered insulation systems, engineering services, materials upgrades and modifications when you need increased reliability with more output power in the same footprint. SPIT also offers in-house coil manufacturing for AC & DC motor and generator rewinding, to maintain single-source control over quality and lead times.

AC & DC Electric Motor & Generator Rewind Technologies

SPIT offers three of the industry’s leading rewind technologies. Our premium engineered insulation systems come with an industry-leading 3-year warranty. Their superior performance improves efficiency ratings and often permit design uprates. In addition to electrical performance improvements, mechanical modifications to enclosures, brackets, shafts, seals and bearings are available.

Our AC & DC electric motor and generator repair capabilities include:

  • AC motor & generator repair thru 20.000 kW
  • HV Motor & generator repair — up to 15 kV
  • DC motor & generator repair thru 1.000 VDC or 10.000 kW
  • Dedicated small electric motor repair cells(<=690 VAC)
  • 32 m3 resin rich impregnation tank with 100% solids epoxy resin
  • 40-ton lifting capacity
  • Dynamic balancing up to 12.000 kg.
  • IECEx-03-5 certification
  • Complete rewinding capabilities
  • AC Stator repair — AC stator and rotor restacking
  • AC & DC motor redesign and uprating
  • On-site preventive and predictive services
  • On-site electric motor and generator installation, commissioning
  • and repair
  • Pickup & delivery services with own trucks
SPIT AC motor standard overhaul
We repair the following electric motor and generator types:

  • AC motors
  • DC motors
  • IEC Motors
  • NEMA motors
  • Above NEMA motors (ANEMA)
  • Arbor motors
  • Explosion-proof motors
  • Hermetic motors
  • High-Efficiency AC motors
  • Induction motors
  • Marine motors
  • Motor/generator sets
  • Marine motors
  • Permanent magnet motors
  • Servo motors
  • Slip ring motors
  • Spindle motors
  • Submersible motors
  • Synchronous motors and generators — brush & brushless
  • Variable speed motors
  • Vertical motors
  • Wound-rotor AC motors
  • Custom designed & specialty motors

Power Utilities

  • Boiler feed pump motors
  • Circulating water pump motors (CWP)
  • Coal handling motors
  • Condensate pump motors
  • Cooling fan motors
  • Crusher motors
  • FD fan motors
  • Hydraulic pump motors
  • Hydroelectric generators
  • ID fan motors
  • Nuclear safety and non-safety related motors
  • PA fan motors
  • Pitch motors
  • Pulverizer motors
  • Reactor coolant pump motors (RCP)
  • Slurry pump motors
  • Steam turbine generators
  • Wind generators up to 3+ MW
  • Yaw motors

Petrochemical

  • Air separation motors
  • Main compressor motors
  • Pipeline booster station motors
  • Pipeline compressor station motors
  • Pump motors
Metals and Steel

  • Base Fan Motors
  • Coiler Motor
  • Cold Strip Mill Motor
  • Compressor Motor
  • DC Armatures
  • DC Field Frames
  • Finishing Mill Motor
  • Hot Mill Table Run-out Motors
  • MC Motors
  • MD Motors
  • Main Drive Motors
  • Mandrell Mill Motor
  • Mill Motor
  • Piercer Mill Motor
  • Plug Mill Motor
  • Roughing Mill Motor
  • Tandem Mill Motor
  • Wire Mill Motor

Paper & Wood Products

  • Bark hog motors
  • Blowers motors
  • Bridle roll motors
  • Chipper motors
  • Colander motors
  • Fan motors
  • Pulp grinder motors
  • Pulverizer motors
  • Pump motors
  • Refiner motors
  • Shredders motors
  • Steam turbine generators
  • Submersible pump motors
  • Vacuum pump motors
  • Vertical motors
  • Wood chipper motors

Various industries

  • Compressor motors
  • Conveyor motors
  • Crowd motors
  • Crusher motors
  • Cutter Motors
  • Dryer motors
  • Fan motors
  • Generator sets
  • Hoist motors
  • Large excavation motors
  • Main generators
  • Propel motors
  • Pump motors
  • Shovel and drag line motors
  • Shovel and drag line generators
  • Slope belt conveyor motors
  • Stage loaders motors
  • Swing motors
  • Traction motors
  • Tram motors
  • Wheel drive motors