PE750×1060 Jaw Crusher

1 Model Meaning

PE750×1060: PE stands for Jaw Crusher, the universal code for jaw crusher series. The 750×1060 refers to the feed opening size (width × length) of 750 mm >× 1060 mm, commonly called "710 Jaw Crusher" in the industry. It is a medium-heavy duty jaw crusher integrating efficiency, stability and durability, suitable for large-scale primary crushing operations.

2 Main Technical Parameters (Standard Configuration)

• Feed Opening Size: 750×1060 mm

• Maximum Feed Size: ≤630 mm

• Discharge Opening Adjustment Range: 75–160 mm (adjustable via wedge or gasket adjustment)

• Production Capacity: 80–180 t/h (varies with material hardness and discharge opening size)

• Motor Power: 75 kW (6-pole, electric; diesel option customizable)

• Eccentric Shaft Speed: 200 r/min

• Equipment Weight: Approximately 38 t

• Overall Dimensions (L×W×H): Approximately 2800×2100×2500 mm

3 Structural Advantages

The PE750×1060 jaw crusher adopts a heavy-duty structural design, with core components made of high-strength materials to ensure stable operation under long-term heavy load:

• Frame: Integral cast steel or thickened welded frame, strong bearing capacity, effectively absorbing vibration and reducing equipment wear.

• Jaw Plates: Made of high manganese steel (Mn13Cr2), with excellent wear resistance and impact resistance, reversible and replaceable, extending service life.

• Eccentric Shaft: High-strength alloy steel (40CrNiMo) material, precision machined and heat-treated, ensuring stable rotation and long service life.

• Toggle Plate: Serves as a safety component, which breaks first when overloaded to protect the main machine from damage caused by foreign objects.

• Lubrication System: Centralized forced lubrication, equipped with oil cooler and filter, ensuring continuous and reliable lubrication of key components.

4 Working Principle

The motor drives the eccentric shaft to rotate through the V-belt, and the eccentric shaft drives the moving jaw to make periodic reciprocating swings through the crank-rocker mechanism. When the moving jaw approaches the fixed jaw, the material is crushed by extrusion, splitting and bending; when the moving jaw moves away, the crushed material falls and is discharged by its own weight, realizing continuous and efficient crushing.

5 Performance Characteristics

• High Efficiency & Large Capacity: Deep cavity crushing chamber design, no dead zone, strong feeding capacity, 80-180t/h production capacity to meet large-scale production needs.

• Stable & Durable: Heavy-duty structure and high-quality components, low failure rate, suitable for harsh working environments such as mines and quarries.

• Uniform Particle Shape: Optimized jaw plate curve, uniform finished product, high cubic particle content, meeting high-standard construction requirements.

• Easy Operation & Maintenance: Simple adjustment of discharge opening, easy access to wearing parts, reducing maintenance time and operating costs.

• Wide Adaptability: Suitable for crushing various hard materials with compressive strength ≤ 320MPa, adaptable to different primary crushing scenarios.

6 Application Scope

The PE750×1060 jaw crusher is widely used in medium-heavy crushing operations, suitable for:

• Materials: Granite, limestone, basalt, river pebbles, iron ore, copper ore, construction waste, quartz stone, dolomite, etc. (compressive strength ≤ 320MPa).

• Scenarios: Large quarries, open-pit mines, concentrators, building materials factories, highway/railway large-scale construction, concrete mixing stations, solid waste treatment plants, etc.

• Production Line: As primary crushing equipment, it can be matched with impact crushers, cone crushers, vibrating screens and conveyors to form a complete crushing and screening line.

7 Installation & Maintenance Tips

• Foundation: The concrete base must be level and firm, designed according to equipment weight and vibration parameters, with reserved anchor bolt holes.

• Feeding: Use a vibrating feeder for uniform feeding, prohibit metal foreign objects and oversize materials from entering the crushing cavity.

• Startup & Shutdown: Start the lubrication system first, then start the main machine with no load; shut down after emptying materials in the cavity.

• Regular Maintenance: Check jaw plate wear, bolt tightness and lubrication system regularly, replace wearing parts in time to ensure stable operation.