Marathon® AC Motor, 2-Pole Continuous/Inverter Duty Low Voltage, Application Type: Vertical Hollow Shaft P-Base Motors, Special Features: Squirrel Cage Inverter Rated Motors, 15 HP, 230/460 VAC, 36/18.1 A, 60 Hz, 3 ph, 3490 RPM, 1 Speed, IP23 WP1 Enclosure, 215TPV Frame, 1-1/8 in Dia x 1/4 in L Extension Shaft, CCW/Reversible without Non-Reversible Ratchet, Service Factor: 1.15, Deep Groove Ball Drive End/Single Angular Contact Opposite Drive End Bearing, 22.6 ft-lb Full Load Torque, Round Mount, 40 °C, Insulation Class: Class F, Cast Iron, Variable Torque Speed Range: 3:1, 24.29 in L x 14.17 in W x 24.29 in H