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The difference between plum coupling and diaphragm coupling

Author: Ever-Power Coupling Release Date: 2019-12-16 10:08 Click:
Diaphragm couplings and plum couplings belong to the big family of couplings. What is the difference between them?How to choose the right coupling according to different working environment requirements? 1. The diaphragm coupling cannot be disengaged at will when the machine is running normally, it must be disengaged
Diaphragm couplings and plum couplings belong to the big family of couplings. What is the difference between them?How to choose the right coupling according to different working environment requirements? 1. The diaphragm coupling cannot be disengaged at will during the normal operation of the machine. To disengage, the machine must be shut down. The diaphragm coupling can compensate for manufacturing errors, installation errors, load-bearing deformations and temperature caused by the driving machine and the driven machine. Axial, radial and angular deviations caused by the influence of lift changes.The diaphragm coupling is a flexible coupling with a metal elastic element, which relies on the metal coupling diaphragm to connect the main and driven machines to transmit torque. It has the advantages of elastic vibration damping, no noise, and no need for lubrication. 2. Plum blossom coupling The shaft device has good balance performance and is suitable for high-speed applications. Simple structure, no lubrication, convenient maintenance, easy inspection, maintenance-free, and continuous long-term operation.High-strength polyurethane elastic elements are wear-resistant and oil-resistant, have large carrying capacity, long service life, and are safe and reliable.Stable and reliable work, with good vibration damping, buffering and electrical insulation properties.It has large axial, radial and angular compensation capabilities.The structure is simple, the radial dimension is small, the weight is light, and the moment of inertia is small. It is suitable for medium and high speed occasions.
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