Heavy-Duty Jaw Crusher C Series

The Heavy-Duty Jaw Crusher C Series is engineered to deliver maximum productivity and uncompromising reliability in the most demanding primary crushing applications. Designed with advanced engineering principles, this series offers superior performance for heavy-duty quarrying, mining, and industrial processing operations. By integrating high-quality materials with an optimized mechanical structure, the C Series ensures continuous, high-capacity material reduction while minimizing operational downtime and maintenance costs. Below are the core design advantages that make this crusher a preferred choice for rigorous material processing.

Product Advantages & Features

1. Robust Structure Design

The structural integrity of the jaw crusher is fundamental to its long-term performance under heavy loads. For small and medium-sized units, the machine utilizes a compact and fully welded construction. This design guarantees exceptional impact resistance and ensures an even stress distribution across the frame, resulting in a remarkably low failure rate during continuous operation. For large-scale units, a high-strength modular, non-welded frame assembly is employed. This modular approach significantly enhances overall machine reliability and is particularly ideal for installations in confined spaces or underground operations where transporting a massive single-piece frame is impractical.

2. Optimized Crushing Chamber

The C Series features a superior cavity geometry designed to maximize throughput and crushing efficiency. The deep, symmetrical V-shaped crushing chamber allows for a much larger feed size acceptance, ensuring smooth material intake without blockages. The optimized nip angle and kinematics provide higher crushing efficiency and produce a more uniform output gradation, which is essential for optimizing the performance of downstream secondary crushers. Additionally, this advanced chamber design minimizes friction during the crushing cycle, leading to significantly reduced jaw plate wear and lower replacement costs.

3. Heavy-Duty Moving Jaw Assembly

At the heart of the crusher is a heavy-duty moving jaw assembly engineered to withstand extreme crushing forces. It incorporates a forged, high-quality eccentric shaft that provides superior strength and fatigue resistance. The assembly is supported by an oversized bearing system specifically designed to carry heavy loads and absorb severe shocks. This combination of premium materials and robust engineering delivers improved impact resistance and unmatched operational stability, ultimately ensuring an extended service life for the most critical components of the machine.

4. Integrated Power Transmission

To streamline installation and improve mechanical reliability, the crusher features an innovative motor base and crusher frame monoblock design. By mounting the motor directly onto the crusher frame, this integrated power transmission setup saves 30-50% in installation space and time, eliminating the need for a separate, costly motor foundation. Furthermore, this configuration maintains consistent V-belt tension during operation, which reduces wear on the belts and increases the overall durability of the transmission components.

5. Advanced Vibration Damping

Heavy-duty crushing generates substantial dynamic forces, which are effectively managed by the machine's advanced vibration damping system. The crusher is equipped with a custom elastic rubber mounting system that replaces traditional rigid anchor bolts. This specialized mounting solution effectively absorbs 60%+ of the dynamic loads generated during peak operation. By isolating these vibrations, the system protects both the machine components from fatigue and the structural foundation from damage, ensuring smoother, quieter, and safer operation.

6. Flexible Configuration Options

Understanding that operational needs can vary or evolve over time, the C Series is designed with maximum adaptability in mind. The crushers are available in both stationary and mobile versions, making them suitable for permanent plant installations as well as portable, track-mounted or wheel-mounted crushing setups. Additionally, quick conversion kits are available, allowing operators to easily adapt the machine to changing project requirements, ensuring long-term versatility and maximizing the return on equipment investment.

The Heavy-Duty Jaw Crusher C Series serves as the critical primary crushing equipment in various aggregate production lines, offering exceptional reliability when processing different types of raw materials. By efficiently reducing large rocks into manageable sizes, it significantly optimizes the overall crushing circuit and protects secondary crushing equipment from excessive wear. Below are typical processing workflows for two common yet distinct materials: pebbles and limestone.

1. Pebble Processing Technology

Pebbles are primarily composed of silicon dioxide (SiO₂), characterized by their exceptionally high hardness and smooth surface texture. As a widely utilized and eco-friendly construction material, pebbles demand robust crushing solutions capable of withstanding severe wear and tear. They are renowned for their exceptional physical properties:

• Compressive strength: Up to 200MPa, requiring immense crushing force for effective breakdown.
• Abrasion resistance: Los Angeles wear <20%, indicating a highly abrasive nature that challenges standard equipment wear parts.
• Chemical corrosion resistance: Ensuring long-term stability in various environmental conditions.

Due to these demanding characteristics, the crushing process flow must be carefully designed to balance efficiency and equipment longevity. The jaw crusher plays a pivotal role in this primary stage.

Crushing Process Flow:

• Primary Crushing Stage:
  • Recommended equipment: Heavy-Duty Jaw Crusher
  • Feed size: ≤1200mm
  • Output: 150-300mm
  • Application Value: When dealing with extremely hard river pebbles, the jaw crusher acts as the first line of defense. By handling massive feed sizes up to 1200mm and reducing them to a consistent 150-300mm output, it ensures a steady flow of material to the next stage, minimizing the risk of blockages and reducing the mechanical stress on subsequent crushers.
• Secondary/Tertiary Crushing Stage:
  • Optimal solution: Hydraulic Cone Crusher
  • Final product: 5-30mm (adjustable)
  • Special feature: Multi-cylinder design specifically chosen for the pebble's high abrasiveness, ensuring precise shaping and lower maintenance costs during the fine crushing stage.

2. Limestone Processing Technology

Limestone is abundantly available worldwide and serves as a foundational raw material capable of meeting virtually all industrial demands, including cement manufacturing, metallurgy, and construction aggregates. Because limestone is generally softer than river pebbles, simple beneficiation processes can effectively purify it, allowing for high-capacity production lines. The typical crushing circuit is designed for maximum throughput and operational cost-efficiency.

To guarantee the quality of the final construction aggregates, the processing line is often designed based on the Technical Specification Edition (GB/T 30190-2020 compliant). This ensures the output meets strict industry standards for particle shape and size distribution, which is crucial for large-scale engineering procurement.

Standard Crushing Circuit:

• Primary Crushing Stage:
  • Equipment: PE Series Jaw Crusher (the conventional and most reliable choice for limestone)
  • Feed Size: ≤800mm
  • Output: 150-300mm
  • Application Value: In limestone quarries, the primary jaw crusher is tasked with rapid volume reduction. It easily accommodates feed sizes up to 800mm, delivering a uniform 150-300mm output. This stage focuses on maximizing production capacity while keeping energy consumption and operational costs to a minimum.
• Secondary & Fine Crushing Stage:
  • Intermediate Crushing: Impact Crusher (Output: 30-70mm). Impact crushers are highly effective for limestone, providing excellent cubical shape for the intermediate aggregates.
  • Fine Crushing: Multi-cylinder Hydraulic Cone Crusher (Output: ≤10mm). Used for producing high-quality manufactured sand or fine aggregates, ensuring strict adherence to the required grading specifications for commercial concrete.

Q1: Is AXSON a manufacturing factory or a trading company?

A: AXSON is a direct manufacturing factory. This allows us to maintain strict quality control over our Heavy-Duty Jaw Crusher C Series and offer competitive pricing directly to our clients.

Q2: How long is the warranty period for the equipment?

A: The warranty period for the main equipment is 12 months, calculated from the Bill of Lading (B/L) date. Additionally, we provide a 6-month warranty for spare parts (excluding standard wear parts).

Q3: What are your standard payment terms?

A: Our standard payment terms require a 30% deposit via T/T (Telegraphic Transfer), with the remaining 70% balance payable before shipment or against the copy of the Bill of Lading (B/L).

Q4: Does AXSON offer on-site installation and technical support?

A: Yes, AXSON can dispatch experienced engineers to your site to provide installation guidance, commissioning, and training services. The client is responsible for bearing all associated on-site costs, including accommodation, meals, and interpreter services.

Q5: How long is the expected delivery time?

A: If the required equipment is in stock, shipment will be arranged within 7-10 days. For made-to-order production or specific configurations, the standard manufacturing lead time is 30 days.

Q6: Can you provide a turnkey solution for a complete crushing plant?

A: Absolutely. We offer comprehensive end-to-end solutions, ranging from initial plant design to final commissioning, backed by full technical support. AXSON has successfully executed multiple large-scale mining and crushing projects both in China and across various overseas markets.

Q7: How should I select the proper equipment model for my project?

A: To help our engineering team recommend the most suitable jaw crusher model, please confirm the following operational details:

• 1. Type of ore to be processed: (e.g., gold ore, granite, limestone, etc.)
• 2. Feed size of raw material: (Maximum input size in millimeters)
• 3. Required finished product size: (Target output size in millimeters)
• 4. Production capacity requirements: (Expected throughput in tons per hour)

Q8: Do you provide customized components and optional equipment configurations?

A: Yes, we offer full customization services to meet specific project demands. This includes tailored options for engines, screens, custom painting, and other extensive optional packages to ensure the equipment perfectly aligns with your operational environment.

Q9: Why choose AXSON as your primary equipment manufacturer?

A: We go beyond delivering reliable and cost-effective crushing equipment. By partnering with us, you also benefit from:

• 1. Customized solutions: Equipment and plant designs tailored specifically to your unique project requirements.
• 2. Professional end-to-end service: Comprehensive support from initial consultation to post-sales maintenance.
• 3. Dedicated expertise: A patient, detail-oriented, and responsible technical team committed to your operational success.
• 4. 24/7 support: Round-the-clock assistance to minimize downtime and ensure continuous operations.