Teco-Westinghouse - WPI Medium Voltage High Thrust Motor with P Base

The WPI Medium Voltage High Thrust Motor with P Base is a three-phase, vertical hollow shaft motor engineered for high thrust applications such as deep well pumps. It features a cast iron frame and end brackets, a hollow carbon steel shaft, and specialized thrust bearings—oversized angular contact or oil-lubricated spherical roller depending on frame size. The motor is inverter duty rated, with Class F insulation, Class B temperature rise, and a robust paint system for corrosion resistance. It includes a fully gasketed, rotatable main conduit box, space heaters, and a stainless steel nameplate. Designed for continuous operation at 60 Hz, it is suitable for high ambient temperatures and elevations up to 3300 ft, making it ideal for demanding vertical pump installations.