Electrical Type: Polyphase HP: 2 KW: 1.5 RPM: 1180 Frame: 184T Enclosure: Drip Proof Phase: Three Voltage: 230/460 Rotation: Reversible Overload: None Material: Rolled Steel Bearings Type: Ball / Ball Bearings SE Type: Ball Bearings OSE Type: Ball Mounting: Rigid Base Amperage: 7.15/3.6 Shaft Type: Keyed Shaft Extension: 2.810" Shaft Diameter: 1.125 Bearings DE Type: Ball Bearings ODE Type: Ball Meets or exceeds all USA mandated efficiencies|Rolled steel construction|6:1 Variable Torque|60/50 Hz (50Hz @ next lower HP, 1.15 SF)