General Purpose Motor 3-Phase Totally Enclosed Fan-Cooled 1/4 HP Nameplate RPM 1760 56 Frame Voltage 208-230/460 60 Hz 3 Phase 1.0-1.0/0.5 Full Load Amps Number of Speeds 1 Mounting Rigid Base Motor Mounting Position Horizontal Motor Thermal Protection None Insulation Class F 1.15 Service Factor Ball Bearings Frame Material Rolled Steel Max Ambient Temp 40 Degrees C CW/CCW Rotation Overall Length 11-1/8 In. Motor Shaft Design Keyed