... .Advantages: Large volume capability, cheap, convenient to maintain.Used environment temperature: From -25°c to 40°c.Belt conveyor machinery idler roller ... (56N/mm.layer), nylon(100 to 300N/mm.layer), plastic(100 to 300N/mm.layer), steel wire belt(st630 to st2000N/mm.layer). Special ... , etc.)5. Intensity device: At the and of the belt to keep the belt work smoothly.6. unloading device (Fixed plow ...