时间：2014-07-07 19:11　作者：admin　点击： 次

The selection principle of coupling:
(1) Fixed rigid couplings can be used for short shafts with high rigidity at low speeds;
(2) A movable rigid coupling can be used for the long shaft with low rigidity at low speed;
(3) When the transmission torque is large, select the gear coupling;
(4) When the axis crosses, use universal coupling;
(5) Flexible couplings should be used when there is vibration at high speed and frequent forward and reverse rotation.
In summary, the model selection is made on the basis of the above.