LT (formerly TL type) elastic sleeve pin coupling

The elastic sleeve pin coupling uses a pin with an elastic sleeve (rubber material) at one end, which is installed in the flange hole of the two coupling halves to realize the connection of the two coupling halves.

The elastic sleeve pin coupling is simple in structure, easy to manufacture, does not require lubrication, does not need to be bonded with metal vulcanization, it is convenient to replace the elastic sleeve, does not need to move the half coupling, and has the properties of compensating the relative deviation of the two shafts and damping.The work of the elastic sleeve is compressed and deformed. Because the thickness of the elastic sleeve is thin, the volume is small, and the elastic deformation is limited, the elastic sleeve pin coupling can compensate the axis displacement and elasticity, but the allowable compensation amount for the axis displacement is less. Weaker.

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 small and medium-power shafting transmissions with good rigidity of the installation base, high centering accuracy, low impact load, and low vibration reduction requirements.

LTZ (formerly TLL type) elastic sleeve pin coupling (GB4323-2002 replaces GB4323-1984).

Basic performance parameters and main dimensions of LTZ (formerly TLL type) elastic sleeve pin coupling:

Jiangsu LT (formerly TL type) elastic sleeve pin coupling　Shandong LT (formerly TL type) elastic sleeve pin coupling