General Electric - Vertical Hollow Shaft WPI Motor 400Hp 1800RPM (5KS449DAJ6021)

This vertical hollow shaft (VHS) WPI motor delivers 400 horsepower at 1800 RPM, engineered for high-performance vertical pump applications. The Weather Protected Type I (WPI) enclosure ensures reliable operation in challenging environments. Built with a cast iron frame, end shields, and conduit box, it features high thrust bearings and a non-reverse ratchet coupling system. The motor operates at 460V, 60 Hz, and meets NEMA Design B standards. Class H insulation and advanced inverter-duty capabilities provide long service life and flexibility for VFD-driven systems. Certified to UL and CSA standards, it is suitable for continuous duty and includes a stainless-steel nameplate and integral lifting provisions.