Overview Product Description M504 Three Phase Motors Multi-Speed 20/8.97 HP Applications: For two speed, one and two winding, variable torque applications for speed control from one speed to another while under load. Blowers, fans, conveyors, mixing machines, centrifugal pumps. 20/8.9 HP 2 Speed 1800/1200 RPM 460 Volts Two Winding Variable Torque 24/12 Full Load Amp 286T Frame 60 Hz Ball Bearing Service Factor 1.15 UPS COST CALCULATIONS ARE ESTIMATES ONLY. PLEASE CALL FOR A FREIGHT QUOTE. Product Videos Custom Field Product Reviews