The PEV jaw crusher is an industrial stone crushing machine launched by Sandreck. It suits sectors such as mining, aggregates, cement, metallurgy, road construction, and the chemical industry. It can perform primary and secondary crushing of ores, rocks, and slag (with a compressive strength not exceeding 300 MPa).

The machine features a welded steel plate frame, a modular non-welded design, and cast alloy steel components. Key technical features include a symmetrical V-shaped crushing chamber, a wedge-style discharge opening adjustment system, an integrated bearing housing, and elastic rubber shock-absorbing devices.

The PEV series jaw crusher is a high-output machine that meets environmental assessment standards and offers numerous advantages, including high productivity, low energy consumption, a reliable structure, and ease of operation and maintenance. It is an ideal choice for the primary crushing of various types of rock.

PEV Jaw Crusher Working Principle

In the PEV series jaw crusher, the motor drives the main unit’s pulley via V-belts. This pulley drives the eccentric shaft, causing the swing jaw to move in a prescribed, cyclical, reciprocating motion—up and down and forward and backward—crushing the material within the crushing chamber. The crushed material is discharged through the outlet under gravity.

Features of PEV Series Jaw Crusher

1. Optimized Crushing Chamber

The symmetrical V-shaped crushing chamber design maximizes the feed opening size, throughput, and reduction ratio, delivering an output increase of over 30% compared to traditional crushers.

2. Convenient Discharge Opening Adjustment

A hydraulic wedge-type adjustment mechanism allows for stepless adjustment of the discharge opening. Operation is simple and efficient, ensuring precise control over particle size and greater product uniformity.

3. Integrated Motor Mounting

PEV series jaw crushers come with a factory-installed motor mount integrated into the crusher structure. This design reduces the required installation footprint and V-belt length. Synchronized movement between the motor and the crusher extends the service life of the V-belts.

4. Robust Structure

The frame is manufactured from hot-rolled alloy steel plate, offering exceptional fatigue resistance. It features a non-welded, modular design assembled with high-strength bolts, ensuring structural integrity and reliability. This effectively enhances the machine’s durability and stability, resulting in a low overall failure rate.

PEV Jaw Crusher Application

PEV jaw crushers are suitable for coarse and medium crushing of ores, rocks, and slags with compressive strength within a certain range. They are used in mining, aggregate processing, cement, and metallurgy. Applications include mining, aggregate processing, cement production, road construction, and the chemical industry. This type of jaw crusher can also be used for aggregate processing in projects such as highway construction.

Technical Parameters of PEV Series Jaw Crusher