SL
Slider couplingIt is composed of two shaft sleeves and a central sliding block. The central sliding block is usually made of engineering plastics as a torque transmission element. In special cases, other materials, such as metal materials, can be selected.
The central sliding block is connected with the shaft sleeves on both sides through the clamping grooves distributed at 90° on both sides.So as to achieve the purpose of torque transmission, the center slider and the shaft sleeve are matched with a slight pressure. This pressure can make the coupling run with zero clearance during the operation of the equipment. As time increases, the slider may be affected by Wearing and losing the function of no recoil, but the center slider is not expensive, and it is easy to replace, and it can still exert its performance after replacement.
The sliding block coupling can eliminate the additional load between the shafts during the automatic control of the motor. The fixed body adopts splines for sliding, and the inner and outer sleeves inside the sliding body can slide relatively in the axial direction. The coupling can It realizes the integration of slip and rotation. In the case of equal rotation, the shortest dimension is much smaller than that of the cross shaft, which improves the uniformity of load distribution on the working surface and transmits larger torque, but the elasticity is slightly reduced.