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       JWGSl telescopic type drum type coupling main characteristic is to join the two coaxial transmission shafting,turning diameter from 200mmto 200mm nominal torque transmission 315kn·m-1600KN·m.load axis angle is 1.5°or less,when the light axis angle of 30°or less

       Telescopic type drum type coupling mainly from the driving end ,driven and spline shaft a mix of three psrts .Spline shaft well versed in the drive end of high precision spherical outer teeth and into hollow output shaft gera reducer ,which can significantly reduce the working machine of axial size,compact structure ,hingprecision and good performance of dynamic balance .Location on the spline shaft near the driven end is equipped with the centering support device,is the shaft running more balanced ,and both the axial push-pull function.Within the drive end thooth set speed along the spline shaft axial assembly(Z-suits,F-reverse loading).

       This coupling is in view of the existing drum type coupling axial compensation deficiencies,maintenance and remove the inconvenience the cross shaft universal coupling is not easy to obtain high manufacturing precisio,thus more difficult to meet the needs of the high-speed operation and development of a new type of drum type couplong.