Jaw crusher eccentric shaft bending or fracture may be caused by the following reasons: 1. Occurred in the process of host hoisting, unilateral eccentric axis bending stress; 2. Be broken material hardness more than product instruction manual regulation; 3. The jaw crusher host long-term overload operation; 4. The bracket is not standard, not broken things…

Pebbles sand making machine equipment principle of work is the material from the hopper into the impeller broken cavity, the material from the points of material in the form of umbrella evenly within the impeller passage, instantaneous acceleration after high-speed rotating impeller out from mass ejections around the flow passage of impeller, the impact to…