Lenze IE1 MD is a three-phase AC motor (IE1) for constant and variable motion. Torque range: 7.10 to 1274.51 lb-in (0.8 to 144 Nm) Power range: 0.16 to 29.5 Hp (0.12 to 22kW). Suitable for inverter and mains operation. Lenze IE1 MD series 3-phase AC motors have a modular system to adjust the functions to your application.