Features and application of JZM diaphragm coupling and diaphragm coupling for heavy machinery:
　　The diaphragm coupling relies on the elastic deformation of the diaphragm to compensate for the relative displacement of the two shafts connected. It is a high-performance flexible coupling with metal elastic elements. It does not require lubrication, has a compact structure, high strength and long service life. No rotation gap, not affected by temperature and oil pollution, has the characteristics of acid resistance, alkali resistance, and corrosion resistance. It is suitable for shaft transmission in high temperature, high speed, and corrosive medium working conditions. It is widely used in shaft transmission of various mechanical devices. , Such as water pumps (especially high-power, chemical pumps), fans, compressors, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopters), high-speed power transmission of ships After being dynamically balanced, it is more common to be applied to high-speed transmission shaft systems.

　　JZM type diaphragm coupling for heavy machinery has high mechanical strength, large carrying capacity, light weight, small structure size, high transmission efficiency and transmission accuracy, good reliability, convenient assembly and disassembly, and has no relative sliding and does not need lubrication , Long service life, no noise, acid, alkali resistance, corrosion resistance, etc., can be used in high temperature, low temperature, oil, water and corrosive medium working conditions. Suitable for medium, high speed and large torque shaft transmission. And The shaft transmission of various mechanical devices with little change in load is extremely versatile.