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Diaphragm coupling

The diaphragm coupling is composed of several groups of diaphragms (stainless steel thin plates) that are alternately connected with the two halves of the coupling with bolts. Each group of diaphragms is composed of several stacked ones. The diaphragms are divided into connecting rods and different shapes. Sliced.The diaphragm coupling relies on the elastic deformation of the diaphragm to compensate for the relative displacement of the connected two shafts. It is a high-performance flexible coupling with strong metal components, no lubrication, compact structure, high strength and long service life. , No rotation gap, not affected by temperature and oil pollution, acid-resistant, alkali-resistant and corrosion-resistant, suitable for high-temperature, high-speed, and corrosive medium shafting environments.

The diaphragm coupling can compensate for the axial, radial and angular deviations between the active machine and the driven machine due to manufacturing errors, installation errors, load-bearing deformations and the effects of temperature rise changes.The diaphragm coupling is a flexible coupling with a metal elastic element. It 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. Ideal product for type coupling and general coupling.

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 certain axial, radial and angular directions are allowed Displacement.

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 operate safely under shock and vibration conditions.

4. High transmission efficiency, 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