Working Principle

The motor drives the main belt pulley through a V-belt, and the main belt pulley drives the eccentric shaft, causing the moving jaw to perform a cyclic up and down movement according to a predetermined regular trajectory, thereby crushing the material in the crushing chamber. The material is discharged from the discharge port by its own weight.

Product Features

1. Modular non welded structure

Improper welding can alter the material properties of the crusher, affecting its overall lifespan, causing unnecessary repairs, and delaying production. The new crusher adopts front and rear split casting separately with side plates and integral bearing seats, connected by bolts, making the transportation of the crusher more convenient.

2. Installation of integrated motor

The crusher is equipped with a motor frame when it leaves the factory, which is integrated with the crusher, reducing the installation space and V-belt length of the crusher. The synchronous movement of the motor and crusher increases the lifespan of the V-belt.

3. Finite element analysis

The crusher adopts industry professional mechanical design software for auxiliary design. From component modeling to mechanism analysis, from dynamic analysis to finite element analysis, the entire design process has been effectively controlled.

4. Optimization of crushing chamber type

The optimized design of the crushing chamber, combined with a reasonable stroke, results in higher output of the crusher. Whether it's pebbles, mountain stones, or ores, they all have matching tooth plates.

5. More convenient adjustment

Easy to achieve automation: The new crusher adopts wedge adjustment. Mechanical adjustment allows the crusher to be adjusted both during operation and shutdown, while replacing it with hydraulic adjustment allows the crusher to achieve automatic control by simply pressing a button to adjust and pre tighten the jaw.

6. Choose accessories

The PEV series crusher offers a variety of optional accessories, including a feeding hopper, a flywheel pulley safety cover, an automatic lubrication system, and a hydraulic adjustment system. These optional accessories can greatly improve the operational efficiency of the equipment and reduce production costs.

7. Structural optimization

By using mechanism analysis to optimize the jaw stroke, a larger stroke is obtained compared to a regular crusher, resulting in higher production and efficiency.

8. Production and processing

The parts of the PEV series crusher are made of high-quality alloy cast steel and hot-rolled alloy steel plates to ensure their service life and stability.

9. Enlarged bearings

The new crusher adopts 4 bearings of the same size, which are larger and have a longer lifespan than other crusher models of the same specifications. Reduced the maintenance time of the movable jaw assembly and extended the cycle of bearing replacement.

10. Hydraulic adjustment system for discharge port (optional)

Each type of crusher can be equipped with a hydraulic adjustment system. By coordinating the hydraulic cylinder and accumulator, the automatic adjustment of the discharge port and pre tightening of the movable jaw can be achieved. A safe and reliable hydraulic system reduces the preparation work before starting up, improves work efficiency, and ensures the safe operation of the host.

External dimensions

Technical Parameter

 *The output of the crusher represented by the above data is based on an average density of 1.6t/m3. The feeding and discharging are smooth without any blockage, and the maximum feeding particle size is 0.8 times the size of the feeding port. In addition, the output is also related to the mud content, moisture content, loose density, and crushability of the materials.