Common types of universal couplings are: general-purpose, high-speed, miniature, retractable, high-torque universal couplings and many other types. WS. WSD small cross shaft universal coupling is suitable for connecting the transmission shaft system with two shaft axis angle β≤45°; it transmits the nominal torque of 11~2N·m single cross shaft universal joint and double cross shaft Universal coupling.
The universal coupling utilizes the characteristics of its mechanism to make the two shafts not on the same axis, and when there is an angle between the axes, it can realize the continuous rotation of the connected two shafts and transmit torque and motion simultaneously.The characteristics of the universal coupling are: its structure has a large angular compensation capability, a compact structure, and a transmission.