Multi groove belt (multi groove belt, multi wedge belt) actually refers to an annular rubber drive belt with flat belt as the base body and 40 ° trapezoidal wedges arranged at equal intervals longitudinally on the inner surface. Its working surface is the side of the wedge.
The advantages of multi groove belt are:
1. The contact area and friction between the multi groove belt and the pulley are large, and the load distribution along the belt width is more uniform, so the transmission capacity is greater;
2. Due to the thin and light belt, good flexibility and reasonable structure, the working face is small and it can work on a small pulley;
3. The multi groove belt also has the characteristics of small transmission vibration, fast heat dissipation, stable operation, small service elongation, large transmission ratio and high limit linear speed, so the service life is longer;
4. Obvious energy saving effect and high transmission efficiency;
5. Compact transmission and small space.
In addition, the back of the multi groove belt can also be driven, and the automatic tension adjuster can be used to make the transmission more safe and reliable. The multi groove belt is especially suitable for high-speed transmission with compact structure and high transmission power.
The main characteristics of the multi groove belt are as follows:
1. The transmission power is large and 30% higher than that of ordinary V-belt when the space is the same.
2. The transmission system is compact in structure. Under the same transmission power, the space occupied by the transmission device is 25% smaller than that of the ordinary V belt.
