Gearhead GBL is designed to cater heavy loads in a small frame with the option to mount potentiometer in addition to the motor with diameters up to 36 mm. This gearhead has multi step thick metal gears at the output with possibility of using poly acetal gear in the first stage to damp the noise. The gears rotate on steel spindles that are polished to a mirror-finish & introduced between metal plates with a plastic frame. All bearings are permanently lubricated & therefore require no maintenance. Motor is attached to gear box by means of screws.