LTZ (formerly TLL type) elastic sleeve pin coupling with brake wheel

LTZ (formerly TLL type) elastic sleeve with brake wheelPin couplingIt uses a pin with an elastic sleeve (rubber material) at one end to be installed in the flange hole of the two halves of the coupling to realize the connection of the two halves of the coupling.The elastic sleeve pin coupling used to be a widely used coupling. As early as the late 20s, it was formulated as the standard of the Ministry of Machinery. JB50-08 elastic ring pin coupling is a standard coupling.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, is convenient to change the elastic sleeve, does not need to move the half coupling, and has the properties of compensating for 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) pin coupling with elastic sleeve of brake wheel (GB4323-2002 instead of GB4323-1984)