Installation and connection of four common shape harmonic reducer


Release time:

2021-08-19

Harmonic reducer is mainly composed of four basic components: wave generator, flexible gear, flexible bearing and rigid gear. Harmonic reducer is a kind of gear transmission that relies on wave generator to assemble flexible bearing to make flexible gear produce controllable elastic deformation and meshing with rigid gear to transmit motion and power. Different shapes will cause some differences in installation and connection.

HCS-I type seriesharmonic reducerThe flexible wheel is a cup-shaped standard barrel structure, and the input shaft is directly matched with the inner hole of the wave generator and connected by flat keys or screws. Generally, the rigid wheel end is fixed and the flexible wheel end output is used.

The HST-I series flexspline is an ultra-thin hollow flanging structure with compact structure. The input shaft is directly matched with the inner hole of the wave generator and connected through a flat key. It can be used in the connection mode of rigid wheel end fixing and flexible wheel end output; it can also be used in the connection mode of flexible wheel end fixing and rigid wheel end output.

HST-III series flexspline is a hollow flanged standard cylinder structure. The whole machine has a compact structure. The input shaft can be directly matched with the inner hole of the wave generator, connected through a flat key, or connected with the motor through a synchronous belt of a synchronous wheel. It can be used in the connection mode of rigid wheel end fixing and flexible wheel end output. It can also be used in the connection mode of flexible wheel end fixing and rigid wheel end output.

HST-IV series shaft output type standard barrel structure, the whole machine structure is compact, the wave generator cam has its own input shaft, which can be connected with the motor through the synchronous belt of the synchronous wheel, the reducer is designed with a support bearing, fully sealed structure, easy to install, very suitable for occasions where bevel gear or synchronous belt transmission needs to be installed at the input end.

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