The structure of the slider coupling is similar to that of the cross slider coupling. The difference is that the middle is a square slider. The middle slider is used to slide in the corresponding radial grooves of the half coupling sections on both sides.
Realize the connection of the two half couplings. The coupling is noisy, low in efficiency, and wears quickly. Generally, it is not used as much as possible. It is only used in applications with very low speed, such as ball mills.