... PE Long Service Life Crusher Equipment (1) structureIt is made up of frame, eccentric shaft, grooved wheel, ... jaw plate and moving jaw plate. Toggle plate is of safety function. (2) Working Principle:This ... motor as the power. The eccentric shaft is revolved by an electric motor through v-belts. It ... ore, quartz stone, silica stone ,etc. It is widely used in various industries, such as mining, smelting ...