What is known as plum shaped elastic coupling is also called jaw coupling or spider coupling.
Structure performance:
1. Compact size,small inertia.
2. The coupling is made of engineering plastics as elastic components, buffer, shock absorption, wear resistance,working temperature-35-+80C; Maintenance-free.
3. The elastomer is limited by a convex claw block,which canavoid internal deformation caused by impact and external deformation caused by centrifugal force. The large concave surface of the convex claw makes the surface pressure on the involute tooth small, and the tooth will not wear or deform even if it is subjected to overload.
4. Axis insertion installation.