Jaw Crushers
Aury Africa supplies a range of high-performance jaw crusher spares to support primary crushing operations across the mining, quarrying, and aggregate industries. Jaw crushers are designed for the first stage of material reduction, breaking down large, hard rock into manageable sizes for secondary processing. With their simple yet powerful design, jaw crushers deliver consistent output and are capable of handling the toughest feed materials, including ore, gravel, and recycled concrete.
What Are Jaw Crushers?
Jaw crushers operate using a fixed and a moving jaw that create a compression force to crush material. The feed enters the crushing chamber and is progressively broken down as the moving jaw oscillates against the fixed jaw. The result is a crushed product that falls through the discharge opening once it reaches the desired size.
This crushing action is highly effective for primary size reduction and is typically used at the front end of processing plants, before cone or impact crushers handle the secondary stages. Jaw crushers are well suited for high-capacity operations where durability and low maintenance are critical.
Performance Characteristics
Aury-supported jaw crushers are built for strength, reliability, and long-term productivity. Their robust design allows them to handle large feed sizes, while the deep crushing chamber ensures high throughput. Properly maintained jaw crushers operate with minimal downtime, and their straightforward mechanical design makes them easy to inspect, service, and rebuild.
High-quality wear parts and optimized geometry help reduce energy consumption, improve crushing efficiency, and ensure consistent output over time. When paired with regular maintenance and correct tensioning, jaw crushers offer excellent return on investment across a wide range of materials.
Applications Across Industry
Jaw crushers are widely used in the primary stage of:
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Hard rock mining operations
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Quarry and aggregate crushing
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Concrete recycling plants
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Metallurgical and chemical industries
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Construction and demolition waste processing
Their ability to process abrasive and oversized material makes them essential in the front-end of production lines where reliability and throughput are priorities.
Spare Parts and Wear Components
Aury Africa stocks and supplies a full suite of jaw crusher spare parts and wear components to support all major brands and models. These include:
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Jaw plates (fixed and swing): Available in standard, heavy-duty, and high-manganese compositions to suit abrasive and non-abrasive applications.
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Cheek plates and liners: Protect the sides of the crushing chamber and reduce structural wear.
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Toggle plates and seats: Absorb crushing forces and provide mechanical protection in overload conditions.
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Pitman arms, bearings, and tension rods: Essential mechanical parts to ensure proper jaw alignment and movement.
All spares are manufactured to OEM or improved specifications, ensuring consistent fit, performance, and wear resistance in harsh operating conditions.
Support and Services
Aury Africa provides not just spare parts, but complete crusher support, including wear monitoring, failure analysis, liner profile optimization, and replacement planning. Our experienced team can help reduce total cost of ownership through proactive maintenance and stock planning, ensuring you always have critical parts available during shutdowns or unplanned maintenance.
We also assist with jaw die selection based on feed characteristics, desired output, and crushing efficiency, helping our customers maximize performance and wear life while reducing energy consumption.
