PE500×750 jaw crusher

PE500×750 Jaw Crusher — Product Overview

 

The PE500×750 jaw crusher is a material crushing machine that operates on the principle of curved-motion compression. It belongs to the family of compound pendulum jaw crushers, simulating the movement of an animal’s jaws using a dynamic and a static jaw to form a crushing chamber.

This equipment is widely used in mining, metallurgy, construction materials, and chemical industries, capable of handling ores and large blocks with a compressive strength of up to 320 MPa.

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Working Principle of PE500×750 Jaw Crusher

The PE500×750 jaw crusher operates using the curved-motion compression method. Its working principle is as follows:

The motor drives the belt and pulley, which in turn rotates the eccentric shaft to move the movable jaw up and down.

• When the movable jaw rises, the angle between the toggle plate and the movable jaw increases, pushing the jaw plate closer to the fixed jaw plate. During this movement, the material is crushed or split by compression, achieving the purpose of crushing.

• When the movable jaw descends, the angle between the toggle plate and the movable jaw decreases. Under the action of the pull rod and spring, the movable jaw plate moves away from the fixed jaw plate, and the crushed material is discharged from the bottom of the crushing chamber.

As the motor continues to rotate, the movable jaw performs a periodic crushing and discharging motion, enabling continuous and batch material processing.

⚙️ Working Principle

Driven by an electric motor, the eccentric shaft initiates a periodic movement of the movable jaw through a curved motion.

• When the movable jaw approaches the fixed jaw, material is crushed.

• The crushed material is then discharged from the lower chamber, enabling continuous and batch processing.

• During operation, the angle between the toggle plate and the movable jaw changes cyclically, forming a complete compression-crushing loop with the help of a spring mechanism.

• PE500×750 Jaw Crusher — Technical Specifications
  

  Parameter	Value
  Feed Opening Size	500 × 750 mm
  Max. Feeding Size	≤ 425 mm
  Discharge Adjustment Range	50–100 mm
  Processing Capacity	50–100 t/h
  Motor Power	55 kW
  Machine Weight	12 tons
  Color	Customizable
  Overall Dimensions (L×W×H)	1980 × 2080 × 1870 mm

Typical Materials for Crushing

This model is suitable for medium-hard to hard materials, including:

• Limestone

• Granite

• Basalt

• Construction waste