JPE Series Jaw Crusher

Product Advantages

1.Stable Structure and Reliable Performance
The bearing housing utilizes a one-piece cast steel structure, eliminating the unnecessary burden placed on the frame by a two-piece bearing housing and enhancing overall structural stability. Furthermore, the heavy-duty eccentric shaft is machined from forged stock, contributing to the reliability of the PEW series jaw crusher.

2.V-Shaped Structure and Toothed Guard
The V-shaped crushing chamber and toothed guard design are more rationally designed, ensuring consistency between actual and theoretical feed sizes. This effectively increases the crushing area, prevents material blockage within the crushing chamber, maximizes crushing efficiency and output, and improves jaw plate utilization.

3.Hydraulic Control for Easy Cavity Clearing
Equipped with a hydraulic oil station, the machine's lubrication system ensures oil supply to all parts requiring lubrication, ensuring safe operation. Furthermore, if the crusher stops under load, the hydraulic cavity clearing system quickly clears the crushing chamber, significantly reducing downtime.

4.Wedge Device for Quick Adjustment
The wedge-type discharge opening adjustment system allows the machine to adjust the discharge opening to the desired setting within minutes, even when the machine is idling. This automated system, coupled with a hydraulic system, is simpler, safer, and faster than traditional shim-type discharge opening adjustment systems.

Working Principle

The motor drives the belt and pulley, which, via the eccentric shaft, causes the movable jaw to swing back and forth and up and down. As the movable jaw pushes the movable jaw plate toward the fixed jaw plate, the material is crushed or split. When the movable jaw and movable jaw plate retreat under the action of the eccentric shaft and spring, the previously crushed or split material is discharged from the discharge port below the jaw plate. As the motor rotates continuously, the crusher's movable jaw periodically crushes and discharges material, enabling mass production.