The wind power high-speed coupling is a flexible and controllable torsion coupling specifically used for connecting the wind power gearbox to the generator. Its characteristics are compact structure, long service life, no noise, no need for lubrication, acid and alkali resistance, corrosion resistance, and large torque transmission. It can compensate for the axial, radial, and angle deviations caused by comprehensive factors such as manufacturing errors, installation errors, and changes in working load, such as vibration, impact, deformation, and temperature changes; And it has super strong electrical insulation.