Transmission characteristics of worm gear reducer

　　We know that there are many types of reducers. According to the transmission type, they can be divided into gear reducers, worm reducers and planetary gear reducers. Each has its own characteristics. The transmission mode of worm gear reducer, namely worm drive, has What are the advantages?Let's take a look at the editor below.
　　XNUMX. Self-locking.The helix angle of the worm is very small, the worm can only drive the worm gear to drive, and the worm wheel cannot drive the worm to rotate.
　　1. Large transmission ratio and compact structure.The number of worm heads of the worm gear reducer is represented by Z2, and the number of worm gear teeth is represented by Z2.It can be seen from the transmission ratio formula I=Z1/Z1 that when Z1=2, that is, the worm is single-headed, the worm must turn Z10 to the worm wheel to make one revolution, so a large transmission ratio can be obtained. Generally, in power transmission, take Transmission ratio I=80-1000; in the indexing mechanism, I can reach XNUMX.Such a large transmission, such as gear transmission, requires a multi-stage transmission. Therefore, the worm transmission has a compact structure, small size and light weight.
　　XNUMX. Smooth transmission and no noise.Because the worm tooth is a continuous uninterrupted helical tooth, it is continuous when it meshes with the worm gear tooth, and the worm tooth does not enter and exit the meshing process, so the work is stable, impact, vibration, and noise are small.
　　Therefore, to summarize the transmission characteristics of the worm gear reducer are self-locking, compact structure, smooth transmission, etc. In order to fully reflect the advantages, you should also pay attention to the use method when using it, and operate in accordance with the specifications. Avoid many unnecessary occurrences.