TL elastic sleevePin couplingIt is a flexible coupling with a non-metallic elastic element. Its structure is very similar to that of a flange coupling, but the two half couplings are connected without bolts and use pins with rubber or leather sleeves to realize the two half couplings. The coupling of the shaft section.The elastic sleeve pin coupling used to be a widely used water pump coupling. As early as the late 20s, it was formulated as a standard of the Ministry of Machinery. JB50-08 elastic sleeve pin coupling is a standard.In order to change the pin sleeve without dismantling the machine, pay attention to the distance A in the design; in order to compensate the axial displacement, pay attention to the gap c of the response size during installation.

The TL elastic sleeve pin coupling has a simple structure, easy to manufacture, no lubrication, no need to bond with metal vulcanization, easy to change the elastic sleeve, no need to move the half coupling, and has a good compensation for the relative deviation of the two shafts and damping. Buffer performance.The elastic sleeve works by compression and deformation. Because the thickness of the elastic sleeve is thin, the volume is small, and the elastic deformation is limited, the elastic pin sleeve coupling can compensate the axis displacement and elasticity, but the allowable compensation amount for the axis displacement is less. The elasticity is weak.The elastic sleeve pin coupling relies on the locking force of the pin group to generate the frictional moment on the contact surface, and compress the rubber elastic sleeve to transmit the torque.It is suitable for high-speed, low- and medium-power water pumps with high rigidity, high centering accuracy, low impact load, and low vibration reduction requirements.