Henan TL elastic sleeve pin coupling

TL typeElastic sleeve pin couplingGeneral elastic coupling with a wide range of applications, with general shock absorption and two-axis offset compensation capabilities, easy to disassemble and repair, adapt to changing forward and reverse rotations, frequent starting occasions, working temperature -20~70℃, transmission torque It is 6.3~16000N.M, suitable for the YJZ shaft hole, and analyzes whether the structure is allowed for the JZ shaft hole. This coupling has made major improvements to the original elastic ring pin coupling "JB108-60", elastic element The structure and materials improve performance and life, and can be interchanged with "JB108-80".The allowable compensation amount is 0.2~0.6mm in radial direction and 1.5°~0.5 in angular direction.

TL-type elastic sleeve pin coupling is abbreviated as a pin coupling, which uses a pin with an elastic sleeve (rubber material) at one end and is installed in the flange hole of the two halves of the coupling to realize the coupling of the two halves. Join.Its structure is relatively simple, easy to manufacture, does not need lubrication, does not need to be bonded with metal vulcanization, it 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 and buffering.

The elastic sleeve is compressed and deformed when it works. Because the thickness of the elastic sleeve is thin, the volume is small, and the elastic deformation is limited, the elastic sleeve pin sleeve coupling can compensate the axis displacement and elasticity, but the axis displacement allowable compensation amount Less, less elastic.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 transmission environment where the mounting base has good rigidity, high centering accuracy, low impact load, and low vibration damping requirements.

Although the TL elastic sleeve pin coupling (GB4323-1984) has been replaced by the LT elastic sleeve pin coupling (GB4323-2002), its performance and basic parameters are common.

Basic performance parameters and main dimensions of TL elastic sleeve pin coupling mm

Gap S: 3

A: 18

许用轴孔有ddz:9、10、11、12、14

The length of the shaft hole is Y (L): 20, 25, 32

J1JZ（LL1）：14、17、20

Nominal torque TN: 6.3Nm

Allowable speed n: 8800r/min

Moment of inertia I: 0.0004Kg.㎡

Weight range: 1.16kg