The SMARTdrive frequency inverter can be attached to almost any of our geared motors. The power range is from 0.37 kW, 0.55 kW, 0.75 kW, 1.1 kW, 1.5 kW, 2.2 kW, 3 kW, 4 kW, 5.5 kW, 7.5 kW to 11kW.