XY750*1060 Jaw Crusher With Non Welded Frame Long Stroke Stone Crusher 630mm Max

The XY European Version Jaw Crusher represents a significant advancement in crushing technology, developed by Xinyida Machinery following extensive research into crushing mechanisms and the integration of advanced European and American engineering principles. Through the application of finite element analysis and dynamic motion simulation, this crusher has undergone repeated upgrades and optimization to emerge as the preferred solution for processing hard materials. Every aspect of the design is focused on achieving maximum output while maintaining the lowest possible operating cost.
When compared with similar domestic crushers, the XY European Version Jaw Crusher stands out with its advanced design philosophy, robust construction, high operational reliability, exceptional output, large crushing ratio, user-friendly operation, straightforward maintenance, and hassle-free installation. These technical and performance advantages make it an ideal choice for the domestic market.

• Robust Structure – High Fatigue Strength

  The crusher incorporates an innovative pin-and-bolt connection system combined with riveting technology, effectively eliminating stress concentration points. This design approach dramatically improves fatigue strength, delivering superior sturdiness and long-term durability. The integrated modular design ensures a compact overall structure while enabling quick disassembly and assembly of all components. This significantly reduces the time and cost associated with transportation, installation, and routine maintenance.

• Long Service Life – Heavy-Duty Swing Jaw Assembly

  The swing jaw assembly is engineered for demanding applications, consisting of a heavy-duty forged eccentric shaft, large high-quality rolling bearings, and a swing jaw body optimized through finite element analysis. A heavy-duty guard plate is installed on the upper portion of the swing jaw, providing critical protection against material impact and preventing damage to the jaw body and internal bearings. This robust design extends the operational life of the crusher.

• High Output & Large Crushing Ratio – Long Eccentricity & Large Stroke

  The eccentricity of the crusher is strategically designed to increase progressively from top to bottom, reaching its maximum at the discharge opening. When combined with a steeper toggle plate angle, this configuration produces a longer linear stroke with each revolution of the eccentric shaft. The resulting aggressive jaw motion, coupled with maximum eccentricity at the bottom of the crushing chamber, delivers higher throughput, a larger crushing ratio, and improved product gradation.

• Superior Biting Force – Deep V-Type Crushing Chamber

  The deep, symmetrical V-type crushing chamber ensures that the actual feed opening width matches the nominal width precisely. The feed opening depth has been repeatedly optimized to allow material to enter unobstructed, maximizing feeding capacity. The nip angle between the swing jaw and fixed jaw liners is determined through rigorous force analysis. A properly calculated nip angle guarantees strong biting force, promotes smooth downward material flow, reduces liner wear, and lowers overall operating costs.

• Stable Operation – Integral Bearing Housing

  The integral cast steel bearing housing is designed for perfect alignment with the frame. This eliminates the unnecessary radial loads on bearings that commonly occur during fastening with split or combined bearing housings. The result is smoother bearing operation, reduced vibration, and extended bearing service life.

• Economical & Efficient – 4-Way Interchangeable Jaw Plates

  Fixed and swing jaw plates are fully interchangeable and reversible. Similarly, the left and right cheek plates are interchangeable with each other. This intelligent design maximizes the utilization of each wear component, significantly reduces the required spare parts inventory, and delivers substantial long-term savings on wear-related costs.

• Safe & Efficient – Convenient Discharge Size Adjustment

  The crusher features a mechanical discharge opening adjustment device incorporating a dedicated gear force-multiplying mechanism combined with double-wedge adjustment technology. Compared with traditional shim adjustment methods, operation is simpler, safer, and faster. This design substantially reduces downtime during adjustment procedures, keeping the production line running efficiently.

Q: What are the advantages of the frame structure?
A: The frame features an advanced pin-and-bolt connection with riveting, which eliminates stress concentration and greatly improves fatigue strength, making the structure more robust and durable. Meanwhile, the integrated modular design ensures compactness and allows quick disassembly and assembly of all components.
 
Q: Why does the swing jaw assembly have a long service life?
A: The swing jaw assembly consists of a heavy-duty forged eccentric shaft, large-size high-quality heavy-duty rolling bearings, and a swing jaw body optimized by finite element analysis. A heavy-duty guard plate is installed on the upper part to prevent damage to the jaw body and internal bearings from material impact.
 
Q: What is special about the bearing housing?
A: It adopts an integral cast steel bearing housing, which ensures perfect fitting with the frame. Unlike split-type bearing housings, this design avoids unnecessary radial loads on bearings during fastening, resulting in smoother bearing operation.