AC Induction Motors
Single-phase and three-phase induction motor rewinding and repair. Squirrel cage, wound rotor, NEMA and IEC frame motors. Premium and high-efficiency motor upgrades available.
Precision electric motor rewinding for AC and DC motors from fractional HP to 2,000 HP. Marine electric motor rewinding with VPI insulation, surge testing, and comprehensive load testing. Over 30 years of expertise.
From small fractional horsepower motors to large industrial units up to 2,000 HP, we have the expertise and equipment to service virtually any electric motor.
Single-phase and three-phase induction motor rewinding and repair. Squirrel cage, wound rotor, NEMA and IEC frame motors. Premium and high-efficiency motor upgrades available.
Specialized DC motor service including armature rewinding, field coil replacement, commutator resurfacing, and brush system maintenance for shunt, series, and compound motors.
Marine electric motor rewinding for bow thrusters, winch motors, crane motors, pump motors, ventilation and steering gear motors. Coast Guard and ABS compliant service.
Complete submersible motor repair including seal replacement, winding repair, and water ingress damage restoration for well pumps, sewage pumps, and marine submersibles.
Hazardous location motor service including explosion-proof, dust ignition-proof, washdown duty, and chemical duty motors. IEEE 841 severe duty and inverter duty compatible.
Precision dynamic balancing up to 2 tons. ISO G2.5 or better tolerances with computerized analysis, vibration spectrum analysis, and detailed before-and-after reports.
Every electric motor rewinding follows a rigorous process to ensure your motor is restored to original or better-than-new performance.
Complete disassembly with detailed documentation, winding data recording, and thorough visual and electrical inspection of all components.
Before and after core loss testing to verify stator core integrity. Any core damage is repaired before rewinding begins.
Controlled temperature burnout or chemical stripping to remove old windings without damaging the core laminations.
New coils wound with premium Class H or Class F magnet wire. Nomex slot liners and DMD insulation for maximum protection.
Vacuum Pressure Impregnation (VPI) with premium resin for superior moisture resistance, thermal conductivity, and mechanical strength.
Comprehensive surge, hipot, insulation resistance, and full-load testing. Detailed reports and documentation provided with every job.
From fractional HP to 2,000 HP — Seaboard Marine Electric delivers expert electric motor rewinding and marine electric motor rewinding with 24/7 emergency service.
(718) 768-1136