Application range of expansion coupling sleeve

       Expansion coupling sleeve (referred to as expansion sleeve or expansion sleeve) is a transmission product with a keyless coupling structure. Under the action of axial force, the inner and outer sleeves of the expansion sleeve contract inwardly and outwardly to make the shaft and the hub closely fit. And generate enough friction to transmit torque and axial force, so as to achieve the purpose of mechanism operation.The expansion coupling sleeve has good coupling centering performance, no need to heat, disassemble or adjust the relative position of the shaft and the hub during assembly, convenient, no stress concentration, strong bearing capacity, large torque, good stability, high precision, and no damage to the mating surface Among the many standard expansion sleeves, the correct choice of the best expansion sleeve that suits your needs is related to the working performance, reliability, service life, vibration, noise, energy saving, transmission efficiency, A series of problems such as transmission accuracy and economy are also related to the quality of mechanical products. Expansion sleeves are widely used in packaging machinery, textile machinery, mining machinery, metallurgical machinery, printing machinery, tobacco machinery, forging machinery, engineering machinery, and various Machine tool and interchangeable mechanical transmission connection, etc. For example: pulleys, sprockets, gears, umbrella wheels, impellers, synchronous belt wheels, propellers, large and small fans, blowers, reducers, wind energy generators, stepping motors, servo motors, wire drawing Machine or direct connection with shaft, hub and other various transmission connections, etc.