PE400x600 Primary Crusher for Quarry & Construction
As a classic primary crusher, the PE400x600 model is widely used in quarry plants, construction aggregate production, and infrastructure projects. It offers stable operation, easy adjustment, and low maintenance for long-term use.
In the fields of ore crushing and construction aggregate production, the PE400x600 jaw crusher stands as a time-tested and highly trusted classic model. As the core equipment in the primary crushing process, it has become the preferred choice for numerous quarries, mines, and large-scale construction sites, thanks to its exceptional reliability, outstanding processing capacity, and ease of maintenance. The design of this jaw crusher takes full account of the rigorous operating conditions inherent in coarse crushing operations; featuring a robust structure—with both the moving and fixed jaw plates crafted from high-strength manganese steel—it effortlessly handles the primary crushing of rocks of varying hardness, thereby laying a solid foundation for subsequent secondary crushing and screening processes.
Core Application Scenarios: Where is the PE400x600 Needed?
With its moderately sized feed opening and consistent discharge granularity, the PE400x600 jaw crusher plays an indispensable role across various infrastructure development sectors:
• Quarries and Sand & Aggregate Production: Crushing quarried raw materials—such as large blocks of limestone, granite, and river pebbles—down to a particle size of approximately 150–200 mm constitutes the essential first step in producing sand and aggregate for construction purposes.
• Primary Mining Crushing: In the extraction of metallic ores (such as iron, copper, and gold) or non-metallic minerals, this unit performs the initial crushing of raw ore, reducing its particle size to prepare it for entry into the subsequent grinding or beneficiation stages.
• Infrastructure Construction: At the construction sites of major infrastructure projects—including highways, railways, airports, and dams—mobile or stationary crushing stations can be established directly on-site to process excavated rock into the required aggregates, thereby significantly reducing transportation costs.
• Construction Waste Recycling: When appropriately modified and reinforced, the unit can also be utilized to crush construction waste—such as concrete blocks and bricks—facilitating the recycling and reuse of resources.
Key Equipment Advantages: Why Choose the PE400x600?
Choosing the PE400x600 jaw crusher means selecting a production partner that is efficient, economical, and hassle-free. Its core advantages are reflected in the following aspects:
1. Extremely Stable Operation: Featuring a deep-cavity crushing chamber and a "V"-shaped cavity design, the machine not only enhances processing capacity but also ensures the uniformity of the discharge particle size. The robust all-steel frame structure offers high compressive strength, minimizes operational vibration, and ensures a long service life.
2. Simple and Flexible Adjustment: The discharge opening is adjusted via mechanical or hydraulic mechanisms, allowing users to quickly and conveniently fine-tune the setting to meet specific final product particle size requirements. This makes for simple operation that saves both time and labor.
3. Low Maintenance Requirements: The structural design is streamlined, making it easy to replace key wear parts (such as jaw plates). The lubrication system is highly reliable; routine maintenance typically involves only standard lubrication and fastener checks, significantly reducing long-term operational maintenance costs and downtime.
4. High Return on Investment (ROI): As a model featuring mature technology and a well-established supply chain, it offers a reasonable acquisition cost. Combined with its high operational uptime and low failure rate, it enables users to achieve rapid commissioning and profitability at a significantly lower overall cost.
PE400x600 Jaw Crusher: Key Parameters at a Glance
| Parameter | Specification/Data |
| Model | PE400x600 |
| Feed Opening Size (mm) | 400 × 600 |
| Max. Feed Particle Size (mm) | 340 |
| Discharge Opening Adjustment Range (mm) | 40–100 |
| Processing Capacity (t/h) | 16–64 |
| Eccentric Shaft Speed (r/min) | 275 |
| Main Motor Power (kW) | 30–37 |
| Overall Dimensions (L × W × H, mm) | 1700 × 1732 × 1653 |
| Equipment Weight (Approx., t) | 6.5 |
Successful Application Case
Case Study: A Large-Scale Granite Quarry
This quarry previously utilized outdated equipment, which suffered from low efficiency and required frequent maintenance. After installing our company's PE400x600 Jaw Crusher to serve as their primary crusher, the average daily processing output has consistently stabilized within the range of 800 to 1,000 tons. After two years of continuous, high-intensity operation—during which it underwent only routine maintenance and the replacement of wear parts—the owner has highly praised the equipment for its "virtually ceaseless" stability and extremely low failure rate. This performance has significantly boosted the overall efficiency and economic returns of their aggregate production line.
Recommended Related Equipment
A complete crushing production line involves far more than just a single primary jaw crusher. Depending on specific process requirements, we recommend the following equipment to be paired with the PE400x600 to form a highly efficient production line:
1. Secondary Crushing Equipment: PEX250×1200 Fine Jaw Crusher *or* PF-1214 Impact Crusher
◦ Reasoning: These units perform medium-to-fine crushing on the material processed by the PE400x600, further reducing particle size. The PEX series is suitable for rocks of higher hardness and produces a more uniform discharge; the PF impact crusher is suitable for materials of medium hardness, yielding finished products with excellent particle shape—ideal for high-standard aggregate applications.
2. Feeding Equipment: GZD-650×2300 Vibrating Feeder
◦ Reasoning: This unit ensures a uniform and continuous feed into the PE400x600, preventing blockages within the jaw crusher chamber and allowing the crusher to operate at peak efficiency. It serves as a critical upstream component for ensuring the smooth and uninterrupted operation of the entire production line.
3. Screening Equipment: 3YK-1860 Vibrating Screen
◦ Reasoning: This unit performs classification and screening on the crushed mixed materials, separating them into finished aggregate products of various specifications (e.g., 0–5mm, 5–10mm, 10–20mm). This process enables the refinement and commercialization of the final products.
Frequently Asked Questions (FAQ)
Q1: The maximum feed size for the PE400x600 jaw crusher is 340mm. If a slightly larger rock (e.g., 400mm) occasionally enters the machine, will it cause damage to the equipment?
A1: This is strongly discouraged. The designed feed size is based on rigorous engineering calculations; feeding oversized materials that exceed the specified limits can lead to blockages within the chamber. In severe cases, this may result in damage to the jaw plates or even cause impact-related damage to the main shaft and bearings. A grizzly screen should be installed upstream of the feeder, or the excavator operator should perform preliminary screening, to ensure that the feed material size meets the required specifications.
Q2: What is the typical replacement interval for the jaw plates? Is the replacement process complicated?
A2: The service life of the jaw plates depends on the hardness and abrasiveness of the material being crushed; typically, they can process tens of thousands of tons of material. The replacement process is not complicated; using the specialized tools provided by the manufacturer, a skilled technician can generally complete the task within a few hours. We recommend replacing both the moving jaw plate and the fixed jaw plate simultaneously to maintain optimal crushing performance and product particle size.
Q3: Can this equipment be configured as a mobile crushing station?
A3: Absolutely. The PE400x600 jaw crusher serves as the ideal core component for constructing either wheel-mounted or crawler-mounted mobile jaw crushing stations. We offer comprehensive mobile solutions that integrate the feeder, crusher, and conveyor onto a single chassis, enabling rapid site transfers and flexible operations. This configuration is particularly well-suited for processing construction waste across multiple job sites, as well as for small-to-medium-scale quarrying projects.
