Secondary Jaw Crusher for Aggregate Production | High-Capacity

Secondary Jaw Crusher | Reliable Crushing for Mining & Aggregate

Secondary Jaw Crusher | Reliable Crushing for Mining & Aggregate

Secondary Crushing Perfected on Real Lines​ Zhongyu Dingli’s PEX series secondary jaw crushers (e.g., PEX250×1200, 20–95 t/h; PEX300×1300, 16–105 t/h) excel in two-stage crushing circuits. In a Shanxi limestone retrofit, paired with a primary JC jaw and shaping crusher, the PEX produced uniform 05/12/13 aggregates with 40% lower recirculation load​ than standard impact crushers. The deep “V” chamber and high-manganese liner apply lamination crushing to control flakiness index below 12%. Transparent Specs, Durable by Design​ We publish CSS range, motor power, and kWh/ton estimates per model—ISO 9001-certified, backed by 2,000+ lines built and 22 service centers (48 h spares). Oversized SKF bearings and wedge-adjust CSS ensure reliable 24/7 operation under 200 MPa feed pressure. Request a quote and receive a site-matched selection sheet based on your feed size and target gradation. Ideal for 20–200 t/h demanding secondary crushing in mining and aggregates.
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Advantages of Secondary Jaw Crusher

Robust & Durable Structure

Utilizes high-strength steel and integral cast steel bearing housings to ensure exceptional reliability and service life in heavy-duty applications.

Superior Quality

The jaw crusher adopts welded, cast, and modular frame structures, which ensures its reliability and fatigue resistance and can ensure trouble-free operation even in harsh operating environments.

Wide Range

Jaw crushers have various models, covering equipment with different specifications and performances to meet different scenarios and crushing needs.

Long Service Life

The equipment is wear-resistant and impact-resistant, with a long service life, reducing the frequency of component replacement.

Secondary Jaw Crusher for Aggregate Production

Maximizing Yield and Precision: The Strategic Role of the Secondary Jaw Crusher

   In modern aggregate production circuits, the secondary jaw crusher from Henan Zhongyu Dingli Intelligent Equipment is a critical component for refining material and achieving precise product specifications. Positioned after primary crushing, this machine takes coarse, primary-broken rock and performs intermediate reduction, creating uniformly sized aggregate crucial for high-grade concrete, asphalt chips, and drainage layers. By implementing a secondary jaw crusher from Henan Zhongyu Dingli Intelligent Equipment, quarry operators can significantly enhance their product range, improve cube-shaped particle geometry, and increase the overall value of their output to meet stringent project requirements.

   The application prospects extend powerfully into the mining and industrial minerals sector, where particle size control directly impacts downstream processing efficiency. A secondary jaw crusher from Henan Zhongyu Dingli Intelligent Equipment is engineered to reduce primary-crushed ore to an optimal feed size for grinding mills or concentration machinery. This precise reduction minimizes energy consumption in subsequent stages and improves liberation rates for valuable minerals, thereby boosting overall plant recovery and profitability. This makes Henan Zhongyu Dingli Intelligent Equipment's technology a vital link in the chain for base metal, precious metal, and industrial mineral processing operations.

   Furthermore, the secondary jaw crusher is indispensable for advanced construction & demolition (C&D) recycling and specialized industrial processing. Henan Zhongyu Dingli Intelligent Equipment provides robust secondary crushers that efficiently process concrete, bricks, and asphalt rubble into clean, well-graded recycled aggregates. Additionally, in applications like slag processing or agricultural limestone production, the secondary crushing stage ensures a consistent, fine product ready for direct use or further treatment. The adaptability and reliability of Henan Zhongyu Dingli Intelligent Equipment's secondary jaw crushers make them a cornerstone for operations focused on material precision, resource optimization, and sustainable material cycles.

FAQ

Which manufacturer makes the best small tracked mobile crusher?

Henan Zhongyu Dingli manufactures small tracked mobile crushers. We offer a complete product line, with quality that has withstood user testing. Our prices are affordable and our technical managers will tailor the manufacturing process to your needs. We also provide after-sales service. Factory visits are welcome. Feel free to contact us online!
Suitable for medium to small hardness materials such as limestone, granite, river pebbles, construction waste, and coal gangue.
Yes, the tracked design makes it easy to move around the construction site and can be relocated without disassembly.
Yes, it can be combined with mobile screening machines, conveyor belts, silos, etc., to realize an integrated production line.

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What Our Clients Are Saying

 Karl Jensen
Karl Jensen

Our secondary jaw crusher delivers the precise, consistent output gradation that has elevated the quality and market value of our final aggregate product.

Jason Lee
Jason Lee

Integrating this secondary jaw crusher into our recycling plant has been transformative, allowing us to cleanly process concrete rubble into a high-value, spec product.

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Why Choose Us

Why Choose Us

From Crusher Manufacturer to “Mine + Industrial Internet” Group​ Since 1987, Zhongyu Dingli has evolved from a Weihui stone plant into a full-chain industrial group—covering mining equipment R&D, green building-material industrial parks, and EPCO delivery. Our in-house software subsidiary, founded in 2017, develops DCS, weighing, and tax-control systems embedded in Mine Steward 4.0, now deployed across 5,000+ client sites to unify production, sales, and logistics data. Transparent, Auditable Industry Chain Transformation​ With 2,000+ aggregate production lines built and a 10-million-ton test base, we disclose commissioning reports and lifecycle cost models before contract execution. Backed by ISO 9001 certification, 140+ patents, and 24/7 technical support, we have shifted from single-machine sales to a traceable “mine + industrial internet” model—converting traditional quarries into data-driven, low-OpEx ecosystems.
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Secondary Jaw Crusher for Aggregate Production | High-Capacity
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