Multi wedge belt refers to flat belt as the matrix and the inner surface of the arrangement, spacing longitudinal 40 degrees trapezoidal wedge ring of rubber transmission belt, and the working surface of the side of the wedge.

The advantages of multi wedge belt: multi wedge belt and belt wheel contact area and friction force, load distribution along the bandwidth of the more uniform, so the transmission capacity is greater; because the belt body thin and light, flexible, reasonable structure, so the work stress is small, so that the work can be smaller, more than the transmission vibration, cooling fast, stable operation, high transmission ratio and high limit line speed, and so long life; energy saving effect is obvious, transmission efficiency is high. In addition, the back of the multi wedge belt can also drive, and can be used to automatically adjust the tension, so that the transmission is more safe and reliable. Multi wedge belt is especially suitable for high speed transmission with compact structure and high transmission power.

The main features are as follows:

1 transmission power is large, the space is the same as the ordinary V belt transmission power of 30%.

2 transmission system is compact, in the same transmission power, the transmission device of the space is smaller than the ordinary V with 25%.

3 with a thin, soft, adapt to the belt pulley diameter of the transmission (less than the traditional belt pulley), can also drive more than one wheel. Suitable for high speed transmission, with speed up to 40m/s; small vibration, less heat, stable operation.

4 heat resistance, oil resistance, wear resistance, long service life.

Multi wedge belt also called multi band or multi slot channel, the main application and the engine, motor and other power transmission equipment. Current market types are: PJ, PK, PL, PM, PH