Seamless connection is adopted for parts. Taper-lock is used for connection between chain wheel, riding wheel and shaft, and withdrawal sheeve and adapter sleeve are adopted for location between bearing and shaft. In this way, there is no need for shaft shoulder, and random location can be realized, resulting in simple structure, reliable operation and convenience and flexibility.
The rotating speed of motor is adjusted via frequency conversion to control the feeding speed, which is easy to use.
Compact structure and small floor area

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