General Purpose Motor 3-Phase Totally Enclosed Fan-Cooled 25 HP Nameplate RPM 3535 284TS Frame Voltage 208-230/460 60 Hz 3 Phase 63.0-57.0/28.5 Full Load Amps Number of Speeds 1 Mounting Base Motor Mounting Position Horizontal Motor Thermal Protection None Insulation Class F 1.25 Service Factor Ball Bearings Frame Material Cast Iron Max Ambient Temp 40 Degrees C CW/CCW Rotation Overall Length 25-1/16 In. Motor Shaft Design Keyed