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 How to determine the axial spacing of the diaphragm coupling?

Author: Ever-Power Coupling Release Date: 2019-10-09 14:22 Click:
Under normal circumstances, the difference between the axial size of the two diaphragms of the diaphragm coupling and the distance between the opposite wheels should be in the range of 0.5~1mm.A mechanical component that connects two shafts (active and driven) with different mechanisms to transmit torque.Power transmission at high speed and heavy load

    Under normal circumstances, the difference between the axial size of the two diaphragms of the diaphragm coupling and the distance between the opposing wheels should be withinWithin the range of 0.5~1mm.

      Align the two shafts(Active and driven) mechanical components connected together by different mechanisms to transmit torque.In high-speed and heavy-duty power transmission, some couplings also have damping.

  The diaphragm coupling can bear axial tension.This is because the diaphragm is fixed on the sleeve and usually does not loosen or cause a gap between the diaphragm and the sleeve.Some manufacturers provide two diaphragms and three diaphragms with one or two rigid elements in between, and the two sides are connected to the sleeve.The difference between a single diaphragm coupler and a double diaphragm coupler is that it can handle various deviations, and considering the need for complex bending of the diaphragm, a single diaphragm coupler is not suitable for eccentricity.The double diaphragm coupling can be bent in different directions at the same time to compensate for eccentricity.

  Therefore, how to choose the specific diaphragm coupling needs to be determined according to three aspects:

  1.根据工况选择工况系数k,恒转矩K=1.0-3.0(电机和燃气轮机取1.0-1.5;内燃机3.0)波动载荷取1.5-5.0;

  2. Calculate the power batch Pc=P*k (P is the transmission power;

  3. Find Pc/n and check the coupling sample.

Choose the diaphragm coupling according to the actual needs of the site.

 

 

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