【 Reducer 】 Jianghu Chronicles: Unveiling the Martial Arts of the Five Major Sects
In the mechanical world, reducers can be regarded as the "master of internal skills" in the transmission world. This inconspicuous' sweeping monk 'silently shouldered the heavy burden of changing the RPM and increasing torque. Today, we will uncover the martial arts secrets of this mysterious sect and see the unique skills of the five major sects: gear system, worm gear system, planetary system, cycloid needle gear system, and harmonic system.
06
2025
/
03
The principle of flange output planetary reducer
The principle of the flange output planetary reducer is based on the planetary gear system, mainly composed of components such as the sun gear, planetary gear, planetary carrier, and internal gear ring. The specific principle is as follows:
06
2025
/
03
Selection and application of gearbox
Reducer: Match speed, decelerate to increase torque.
05
2025
/
03
What is worm gear transmission
Worm gear transmission is composed of a worm and a worm wheel, used to transmit motion and power between intersecting shafts, usually with a 90 ° angle between the two shafts. In general worm gear transmission, the worm gear is used as the active component. From an external perspective, the worm is similar to a bolt, while the worm gear resembles a helical cylindrical gear. During operation, the worm gear teeth slide and roll along the helical surface of the worm. In order to improve the contact between the gear teeth, the worm wheel is made into a circular arc shape along the tooth width direction, so that it wraps around the worm part. In this way, when the worm gear and worm wheel mesh, it is in line contact rather than point contact.
05
2025
/
03
When it comes to reducers, people will think of planetary gear reducers. In the reducer family, if planetary gear reducers are shining star products, then planar secondary enveloping worm reducers are an unknown dark horse product. As early as the late 16th to early 17th century, planetary gear systems began to appear in some precision instruments, such as astronomical clocks. The history of planar double enveloping worm gear reducers is not as long as that of planetary gear reducers, but they have also played an irreplaceable role in the field of mechanical transmission.
04
2025
/
03