Electrical Type: Three Phase HP: 30 KW: 22.4 RPM: 1775 Frame: 286T Enclosure: ODP Phase: Three Voltage: 230/460 Rotation: REV Overload: None Material: Rolled Steel Bearings Type: Ball / Ball Bearings Size: 6210-2Z-J/C3 / 6310-2Z-J/C3 Bearings SE Type: Ball Bearings OSE Type: Ball Bearings SE Size: 6210-2Z-J/C3 Bearings OSE Size: 6310-2Z-J/C3 Mounting: Horizontal / Footed Amperage: 69/34 Shaft Type: Single Assembly: F1 Definite Purpose ACCU-SERIES|Three Phase Open Dripproof (ODP)|Inverter Duty|20:1 (3-60 HZ) Speed Range Variable Torque|5:1 (12-60 Hz) Speed Range Constant Torque