Features 1、Gear motors are primarily used to reduce speed in a series of gears, which in turn creates more moment of force. 2、AC 40W high moment of force, reversible and adjustable speed. 3、Small vibration, low noise, high quality motor. 4、High velocity and energy saving, superior performance. 5、Suitable for packaging industry, machine tool industry, transport equipment, textile machinery, automatic welding machine, automobile industry, elevator machinery, etc. Specification Features: Gear motors are primarily used to reduce speed in a series of gears, which in turn creates more moment of force. Small vibration, low noise, high quality motor. High velocity and energy saving, superior performance. Suitable for packaging industry, machine tool industry, transport equipment, textile machinery, automatic welding machine, automobile industry, elevator machinery, etc. Specification: Model: M540-402 Material: Metal Weight: 4141g/146.1oz Product Type: Single phase asynchronous motor Pole Number: 4 poles Rated Power: 40W Speed: 90-1650r/min Gear Reduction Ratio 3k 5K 10K 15K 20K RPM (r / min) 466 280 140 93 70 Maximum Moment of Force (N.m) 0.77 1.30 2.50 3.80 5.06 Package List: 1 x 40W Retarding Machine 1 x 40W Governor Package List