Rotolinear systems offer mcn compact precision geared motors . These precision geared motors are small in size available in capacity of 25 w, 40 w, 60 w, 80 w, 90 w in single, three-phase and frame sizes of 80 mm and 90 mm with gear ratio of 200. These precision small-geared motor reducers are available with/without brake. Reversible geared motors are also available in the same range. The geared motors are lightweight because of the design and aluminum alloy body. Gears are made of high-class special steel with heat treatment. Using inverter [speed controller] the speed [variable speed] of the geared motors can be changed.