General Electric - Vertical Hollow Shaft WPI Motor 400Hp 1800RPM (5KS449DAJ6023)

This is a Vertical Hollow Shaft (VHS) Weather Protected Type I (WPI) motor designed for demanding vertical pump applications. Rated at 400 horsepower and 1800 RPM, it features a robust cast iron frame, high thrust bearings, and a non-reverse ratchet coupling system. The motor is engineered for premium efficiency, reliability, and long service life, meeting or exceeding NEMA Premium standards. It is suitable for continuous duty operation in industrial environments, with Class H insulation, advanced inverter-duty performance, and a 1.15 service factor. The unit is certified for North American standards and includes features such as a stainless steel nameplate, relubrication fittings, and a 115V space heater for moisture protection.