The outer dimensions of the coupling, that is, the large radial and axial dimensions, must be within the installation space allowed by the machine and equipment.
The choice of coupling mainly considers the speed of the required transmission shaft, the size of the load, the installation accuracy of the two connected parts, the stability of rotation, the price, etc., refer to the characteristics of various couplings, and choose a suitable one. Coupling type.
The elastic coupling is suitable for connecting two coaxial transmission shafts. It has compensation for the relative deviation of the two shafts, shock absorption, wear resistance and cushioning performance. The elastic coupling has a large structure, simple, reasonable, convenient maintenance, and symmetrical on both sides. Interchangeable, long life and other performance.
Diaphragm couplings are now receiving more and more attention from customers. Compared with gear couplings, diaphragm couplings have the characteristics of good sealing, low noise, no lubrication, and easy maintenance.
Compared with gear couplings, diaphragm couplings have no relative sliding, no lubrication, sealing, no noise, no maintenance at all, easy manufacturing, and can partially replace gear couplings.
Compared with the gear coupling, the diaphragm of the coupling has no relative sliding, no lubrication, sealing, no noise, basically no maintenance, easy to manufacture, and can partially replace the gear coupling.