Premium quality 100% new and high quality, the direction of the gearbox output shaft vertically with the motor shaft, so that the whole body is very short. Plug Product This is DC worm gear motor, CW CCW direction can change by different connection, you can use it with confidence. Convenient tool The worm gear motor end with self-locking, in the case in the absence of electric motors, the output shaft must not move, that is to say self-locking. Intensive use Used in electrical devices, including remote control curtains, paper shredders and photocopiers, widely used whereby the installation dimensions are strictly required. Satisfaction Guarantee If you have any questions during the purchasing process, please contact our customer service as soon as possible. as possible, we will reply you one by one, and try our best to Provide us with the best quality service. Specifications: Model: 5840-31ZY Rated power: 21W Rated voltage: 12V Rated current: 2A Rated speed: 200 rpm Nominal torque: 7 NM Wiring method: CW: Red: "+", Black: "-" CCW: Red: "-", Black: "+" Efficiency: 80% Motor length: 11.5 cm / 4.53 inches Weight: 364g Package included: 1 x gear motor