cross
Slider couplingThe polyurethane plastic is used as the elastic element and the two-half coupling body is tightly combined.The Oldham coupling is composed of two half couplings with grooves on the end faces and an intermediate disc with protruding teeth on both sides.Because the protruding teeth can slide in the groove, the relative displacement between the two shafts during installation and operation can be compensated.
Material requirements: The material of this coupling part can be made of No. 45 steel, and the working surface needs to be heat treated to increase its hardness. When the requirements are low, Q275 steel can be used without heat treatment.
Lubrication: In order to reduce friction and wear, oil should be injected from the oil hole of the middle plate for lubrication during use.Because the half-coupling and the intermediate disc form a moving pair and cannot rotate relative to each other, the angular velocity of the driving shaft and the driven shaft should be equal.However, when working with relative displacement between the two shafts, the middle disk will generate a large centrifugal force, which will increase the dynamic load and wear.
The function of the cross slider coupling: it has the advantages of buffering, shock absorption, wear resistance, convenient disassembly and assembly, and the working temperature is -35~+80 degrees.At the same time, it can also compensate and correct the radial, axial, and angular deviations caused by the installation. It has the advantages of no lubrication, compact structure, light weight, etc., and can effectively improve and absorb the impact caused by the uneven transmission of the driving equipment. Thereby improving the operating performance of mechanical equipment and improving the stability of mechanical operation.