Diaphragm coupling diaphragm

　　Diaphragm couplingRelying on the elastic deformation of the diaphragm to compensate the relative displacement of the connected two shafts, it is a high-performance flexible coupling with metal elastic elements. It does not require lubrication, has a compact structure, high strength, long service life, and no rotation gap. Affected by temperature and oil pollution, it has the characteristics of acid resistance, alkali resistance and corrosion resistance.
　　The diaphragm coupling is suitable for shaft transmission in high temperature, high speed, and corrosive medium conditions by the diaphragm, and is widely used in shaft transmission of various mechanical devices, such as water pumps (especially high-power, chemical pumps),
　　The main characteristics of the diaphragm coupling
　　1. The ability to compensate for the misalignment of the two axes is strong. Compared with the gear coupling, the angular displacement can be doubled, the reaction force is small during radial displacement, the flexibility is large, and some axial, radial and angular displacements are allowed .
　　2. It has obvious shock absorption, no noise and no wear.
　　3. It is suitable for working in high temperature (-80+300) and harsh environment, and can move under shock and vibration conditions.
　　4. The transmission efficiency is high, up to 99.86%.Especially suitable for medium, high speed and high power transmission.
　　5. Simple structure, light weight, small size, convenient assembly and disassembly.It can be assembled and disassembled without moving the machine (refer to the type with intermediate shaft), and no lubrication is required.
　　6. It can accurately transmit the speed without slip, and can be used for the transmission of precision machinery