Long Telescopic Cardan Shaft Coupling

Long telescopic cardan shaft coupling is an important derivative type of traditional universal joint, which adds axial telescopic function while retaining angle compensation capability, greatly expanding its application range. Typical representatives of this type of coupling include SWC-CH type long telescopic welded cross shaft universal coupling, SWP-E type long cross shaft universal coupling with telescopic flange, etc., which can handle the problem of continuous rotation of two shafts with equal angular velocity that are not on the same axis or have large axis angles or axial movements.

From a structural design perspective, the long telescopic universal joint coupling has several significant characteristics. Firstly, there is the integral fork head structure, which eliminates the bolt connection in traditional structures and adopts welding technology, making the overall structure more compact and reasonable, and improving the load-bearing reliability. Secondly, the optimized bearing arrangement, through the design of the split bearing seat cover, facilitates the quick replacement of vulnerable bearing components, greatly reducing maintenance difficulty and downtime.

The combination of torque testing system and spatial position monitoring technology effectively controls the additional torque influence during the torque transmission process of the long telescopic cardan shaft coupling. Its telescopic structure not only compensates for axial displacement, but also absorbs some vibration energy, improving the dynamic performance of the entire transmission system.