Higher Capacity
PEW Jaw Crusher is upgrade from PE jaw crusher. The crushing ratio and the input size are much higher; thus, the capacity and the energy consumption are optimized.

V-type Crushing Chamber, Toothed Guard Board
PEW Jaw Crusher has more reasonable "V" crushing chamber and toothed guard board. By them, the actual size of feeding materials can be consistent with ideal size, which can effectively enlarge the crushing space. Besides, materials wouldn’t pile in the crushing chamber, so the crushing ratio and capacity can reach the optimal status and the utilization of jaw plates could extend.

Wedge Device, Convenient Adjustments
PEW Jaw Crusher adopts a wedge discharging adjustment device, so that the machine can turn the discharge port to a preset value within minutes even under the idling circumstance. In cooperation with the hydraulic system, automation is available. Compared with the old gasket discharging adjustment device, this device is simpler, safer and quicker.

Hydraulic Control, Convenient Cavity Clearing
PEW Jaw Crusher is equipped with the hydraulic oil station to ensure that the lubrication system supplies oil to the lubrication components, providing security for the safe operation of the machine. At the same time, if the crusher shuts down with load, the hydraulic clearing system can quickly clean the crushing chamber, greatly reducing downtime.

Shorter Downtime & Longer Service Life
The machine adopts high-quality high-manganese steel casting (international accredited) for core parts. This can extend the service life of core parts greatly and avoid repeatedly shutdowns and maintenances effectively.

Sufficient Supply of Spare Parts, Worry-free Operation
Dingbo is the manufacturer, we takes responsibility for every machine produced by ourselves. We can offer customers technical services about products and original spare parts to ensure the worry-free operation.

Firstly, the motor drives belt and pulley to make the movable jaw move back and forth, up and down around the eccentric shaft. When the movable jaw pushes the movable jaw plate towards the fixed jaw plate, materials get crushed. When movable jaw and plate move backwards under the action of the eccentric shaft and spring, the materials crushed before would be discharged from the port under the jaw plate. As the motor works continuously, the movable jaw can crush or discharge materials periodically, so that volume production can be achieved.