Introduction to the performance advantages of cycloidal pinwheel reducer

Introduction to cycloidal pinwheel reducer:
The cycloidal gear reducer, also known as the planetary cycloidal gear reducer, adopts the principle of planetary transmission and a new transmission device called cycloidal gear meshing. The transmission device mainly consists of three parts: input, deceleration, and output. The cycloidal gear reducer can adapt to long-term continuous operation and allows forward and reverse operation. A double stage cycloidal pinwheel reducer with the same output shaft direction as the input shaft direction; A single stage cycloidal pinwheel reducer is one in which the output shaft turns in the opposite direction to the input shaft. Suitable for many industries such as textiles, pharmaceuticals, food, printing, lifting, mining, power generation, environmental protection, and transportation.
Working principle of cycloidal gear reducer:
The input shaft of the cycloidal pinwheel reducer is equipped with a 180 degree offset double eccentric sleeve, on which there are two roller bearings called swivel arms, forming an H mechanism. The center holes of the two cycloidal gears are the raceways of the eccentric sleeve arm bearings, and the cycloidal gears mesh with a set of ring-shaped needle teeth arranged on the needle gear to form an internal meshing reduction mechanism with a tooth difference of one tooth. In order to reduce friction, a needle gear sleeve is installed on the needle teeth in a gearbox with a small speed ratio.
Due to the characteristics of the tooth profile curve on the cycloidal gear of the cycloidal pinwheel reducer and the limitation of the needle teeth on the pinwheel, when the input shaft rotates with an eccentric sleeve for one revolution, the motion of the cycloidal gear becomes a planar motion with both revolution and self rotation. When the input shaft rotates forward for one revolution, the eccentric sleeve also rotates one revolution, and the cycloidal gear rotates in the opposite direction by one tooth to achieve deceleration. Then, with the help of the W output mechanism, the low-speed self rotation motion of the cycloidal gear is transmitted to the output shaft through the pin shaft, thereby obtaining a lower output speed.
Calculation of torque for cycloidal gear reducer:
Cycloidal gear reducer torque=9550 x Motor power ÷ Motor power input speed x Speed ratio x Efficiency (65% -75%)
Performance characteristics of cycloidal gear reducer:
1. The main components are made of bearing steel through quenching and precision grinding, with high strength and long service life.
2. Low friction coefficient, minimal wear, reliable and durable.
3. Smooth operation, strong overload capacity, low vibration and noise.
4. Reasonably designed, easy to install and disassemble, and easy to maintain.