DC Motor, Motor Design DC, 0.33 HP, Nameplate RPM 1,750, Voltage 90V DC, 3.2A Full Load Amps, 56C Frame, Motor Service Factor 1, Motor Thermal Protection None, Ins. Class F, Max. Ambient Temp. 40 Degrees C, Motor Shaft Rotation CCW, Duty Cycle Continuous, Motor Enclosure Design Totally Enclosed Nonventilated, Motor Mounting Type Rigid Base, Motor Mounting Position Horizontal, Shaft Dia. 5/8 in, Motor Frame Material Steel, Motor Bearings Sealed, Shaft Length 1 7/8 in, Motor Shaft Design Keyed