Q. What are pin bush coupling parts?

Answer

A Pin Bush coupling is distinguished by its use of coupling bolts and its presence of pins. The pins are protected by the rubber or leather bushes that are used. Two parts of the connection each have a different construction make up. The nuts are used to securely attach the pins to one of the flanges, while the pins are allowed to move freely on the other flange. The components of a bush coupling are two hubs, which can be fabricated from a variety of materials, and pins, which are used to attach rubber bushes between the hubs. Because of their flexibility and dependability, hoisting applications make extensive use of these couplings. This is one reason why they are so popular.