BWD Single Stage Cycloidal Reducer

Cycloidal Drive Reducer Cycloidal drive reducer is cycloidal speed reducer used to reduce the speed. It is somewhat similar in appearance internally to an internal gear pump with the outer gear driving the output shaft. Features of Cycloidal Drive Reducer 1. High transmission ratio and efficiency Our cycloidal drive reducers have high transmission ratio. The single stage series, double stage series, triple stage series can reach a number of 119, 5133, 658503 separately. 2. Compact structure and light weight They adopt planetary transmission principles, with the importing shaft and the exporting shaft on the same axle. This compact design saves about 1/2-1/3 space compared with the regular reducers. 3. Smooth running and low noise Our cycloidal drive reducers have more teeth larger overlap coefficient. They are made to reach mechanical balance and minimize the vibration and noise to the greatest extend. 4. Durable and long service life The key components of our cycloidal drive reducers are made of quenched bearing steel, which is of high rigidity. In addition, the transmission parts adopt rolling friction. Therefore, our cycloidal drive reducers have longer service lives. 5. Our cycloidal drive reducers have small inertia and are therefore suitable for frequent clockwise and anti-clockwise revolutions. 6. Easy installation and maintenance The reasonable design of our cycloidal drive reducers makes them easy to install and maintain. Structure of Cycloidal Drive Reducer Based on the principles of planetary drive with small teeth difference, our cycloidal driver reducers are mainly composed of 4 parts. 1. Torque arm The torque arm is made up of a input shaft and an eccentric locking collar. To reduce the friction, two roller bearings are adopted between the eccentric locking collar and cycloidal gear. 2. Cycloidal gear To reach the static balance of the input shaft and improve the loading capacity, two identical cycloidal gears are respectively adopted to the eccentric locking collars. The position different between the two cycloidal gears is 180°. 3. Lantern gear It is made up of a lantern gear housing and a gear pin. A gear casing can be adopted to the gear pin to reduce the friction. A pin bush is also equipped on the pin roll of our cycloidal drive reducer. 4. W structure The W structure is the structure made up of the output shaft, pin roll and the cycloid gear. The pin roll is the connection of the output shaft and the cycloid gear. One end of the pin roll is fixed to the flange of the output shaft, and the other is inserted into pinholes of the two cycloidal gears. In order to reduce friction, our cycloidal drive reduce is also provided with pin bush on the pin roll.