Product Overview

The Jaw Crusher is a heavy-duty machine designed to crush materials with compressive strength up to 320 MPa. Widely utilized in mining, metallurgy, construction, transportation, water conservancy, and chemical industries, this equipment combines robust performance with cutting-edge engineering. Yonglong Machinery’s Jaw Crusher integrates advanced domestic and international technologies, featuring a deep-crushing chamber design without dead zones. This innovation significantly enhances feeding and crushing efficiency while reducing energy consumption by 15-30% for individual units and doubling system-wide energy savings. Engineered for durability, reliability, and ease of maintenance, it delivers exceptional operational longevity.

Key Advantages

1. Advanced Crushing Technology

• Employs state-of-the-art crushing processes and precision digital manufacturing for optimized internal components.
• Deep-chamber design eliminates dead zones, preventing material blockages and maximizing productivity.

2. Versatile Adjustability

• Adjustable discharge opening accommodates diverse processing requirements.
• Compact structure minimizes footprint, enabling efficient operation in confined spaces.

3. Eco-Friendly & Low Noise

• Complies with stringent environmental standards, featuring low-noise operation to reduce workplace pollution.
• Compatible with dust suppression systems for cleaner production environments.

4. Simplified Maintenance

• Streamlined design enhances operational efficiency and simplifies routine maintenance.
• User-friendly controls minimize downtime and labor costs.

5. High Load Capacity

• Dual heavy-duty bearings ensure stable operation and superior load-bearing performance.

6. Automated Operation

• Advanced automation reduces manual intervention while maintaining straightforward maintenance protocols.

Working Principle

The Jaw Crusher operates on a curved extrusion mechanism:

1. Crushing Phase: The motor drives the belt and pulley, rotating the eccentric shaft to raise the movable jaw. This motion increases the angle between the toggle plate and movable jaw, forcing the jaw plate toward the fixed jaw plate to crush materials.
2. Discharge Phase: As the movable jaw lowers, the toggle plate angle decreases. The jaw plate retracts under spring and tie-rod tension, discharging crushed material from the bottom of the chamber.
3. Cyclic Process: Continuous motor rotation enables cyclical crushing and discharging, ensuring high-volume production.

Technical Parameters

(Note: Add a table here with specific metrics like feed size, capacity, power, dimensions, etc., based on your product data.)

Product Overview

YOLO’s advanced hydraulic cone crusher represents the next generation of crushing technology, combining high power, exceptional crushing ratios, and superior productivity. Engineered with globally leading energy-efficient designs, it optimally integrates:

• Precision crushing speed
• Optimized eccentric stroke
• Advanced cavity geometry

Ideal for processing raw materials in:
✓ Metallurgy
✓ Road construction
✓ Chemical processing
✓ Silicate industries

Key Developments

Building upon 1980s international cone crusher technology, our innovation delivers:

• 30% increased production capacity
• Expanded material versatility (limestone to basalt)
• Superior performance in medium, fine, and ultra-fine crushing applications

Performance Advantages

1. High-Efficiency Crushing

• Patented high-speed rotation (650-850 RPM)
• Enhanced stroke length for 40% greater throughput
• Crushing ratios up to 1:10

2. Premium Product Shape

• Laminating crushing chamber design
• 90%+ cubic-shaped aggregates
• Reduced needle/flake content

3. Intelligent Protection System

• Automatic tramp iron release
• Hydraulic clearing of chamber blockages
• 95% reduction in manual interventions

4. Advanced Lubrication

• Sparse oil circulation system:
  • Extends bearing life by 2.5x
  • Lowers operational costs by 15%

Working Principle

1. Power Transmission
   • Electric motor → V-belt pulley → Horizontal shaft
   • Gear drive rotates eccentric bushing
2. Crushing Motion
   • Eccentric movement generates gyratory action (600-800 cycles/min)
   • Progressive material compression between mantles
3. Product Discharge
   • Continuous sizing through crushing chamber
   • Automated gap adjustment (±5mm hydraulic control)

Technical Advantages