1. Plum coupling (1) Compact, no backlash, providing three different hardness elastomers; (2) Absorbing vibration, compensating for radial and angular deviations; (3) Simple structure, easy maintenance and easy inspection ; (4) Maintenance-free, oil-resistant and electrical insulation, working temperature 20℃-60℃; (5) Plum blossom elastomer has four petals, six petals, eight petals and ten petals; (6) The fixing method has top wire and clamp Tight, the coupling is fixed in the keyway of the factory.

2. Rigid coupling (1) light weight, ultra-low inertia and high sensitivity; (2) maintenance-free, oil and corrosion resistance; (3) eccentricity cannot be tolerated, and the shaft should be exposed as much as possible during use; (4) The main body can be made of aluminum alloy/stainless steel; (5) The fixing methods include clamping and screw fixing.

3. Elastic coupling (1) One-piece metal elastic body; (2) Zero rotation clearance, can operate synchronously; (3) Elastic action compensates radial, angular and axial deviation; (4) High torque rigidity and (5) Clockwise and counterclockwise rotation are the same; (6) Maintenance-free, oil and corrosion resistance; (7) Aluminum and stainless steel materials are available for selection; (8) The fixing methods are mainly top wire and Clamp two kinds.

4. Diaphragm coupling (1) High rigidity, high torque, low inertia; (2) Ring or square elastic stainless steel plate deformation; (3) Coupling manufacturer's large torque load, high torque rigidity and (4) Zero backlash, the same clockwise and counterclockwise rotation characteristics; (5) Maintenance-free, oil and corrosion resistance; (6) Double stainless steel diaphragms can compensate for radial, angular and axial deviations , Single diaphragm cannot compensate radial deviation.

5. Bellows coupling (1) no backlash, torsion rigidity, reliable connection; coupling resistance, high temperature resistance; (2) maintenance-free, oil-resistant, bellows-shaped structure compensates for radial, Angular and axial deviations, even in the presence of deviations, can maintain constant speed operation; (3) The clockwise and counterclockwise rotation characteristics are the same; (4) The coupling materials are available in phosphor bronze and stainless steel; (5) ) Can be suitable for systems requiring high accuracy and stability.

6. Slider coupling (1) No backlash connection, simple transmission structure for small torque measurement; (2) Convenient use, easy installation, time saving, wide size range, small moment of inertia, easy for visual inspection; (3) Oil-resistant, electrically insulated, and available for selection of slider elastomers of different materials; (4) The sliding between the sleeve and the middle piece can allow large radial and angular deviations, and the middle piece has special bumps The design produces a supporting effect, allows a large angular deviation, does not produce a bending moment, and reduces the load of the shaft center.