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All manufacturer names, part numbers, model numbers, and descriptions are used for reference and identification purposes only, they are owned by the respective machine manufacturer, including but not limited to FLSmidth®, Metso®, thyssenkrupp®, and Sandvik®. All parts supplied are manufactured and warranted by yonsmen and are not manufactured by or purchased from the Original Equipment Manufacturer. yonsmen has no association with the OEM and does not intend to give this impression.
High-Performance Gyratory Crusher Parts for Demanding Mining Operations
Yonsmen manufacturing facility specialized in heavy-duty gyratory crusher components.
As a leading gyratory crusher parts supplier, Yonsmen engineers premium replacement components designed to withstand the harshest environments in mining and aggregate processing. Our precision-engineered products serve as direct replacements for major global brands, ensuring continuous uptime and reduced operational overhead. Whether you require standard heavy-duty wear liners or custom mechanical components, our solutions deliver reliability where it matters most.
By controlling the entire production process from raw material casting to final precision machining, we maintain strict quality standards. Our global distribution network guarantees timely delivery to minimize your downtime. Discover how our professional manufacturing expertise can optimize your primary crushing stages and maximize structural longevity.
Comprehensive Brand Compatibility & Models Supported
We manufacture and source high-precision components compatible with leading global manufacturers. If your specific model is not listed below, please contact us directly as we support numerous other legacy and specialized designs.
Metso & Sandvik Crusher Series
- Metso Superior Support (60-89 / 60-110 / 70-110)
- Metso Superior Series (42-65 / 50-65 / 54-74)
- Sandvik CG Series (CG810 / CG820 / CG830)
- Sandvik ASRi Heavy Duty Systems Compatibility
ThyssenKrupp, FLSmidth & Symons
- ThyssenKrupp KB Series (KB 54-67 / KB 63-75)
- FLSmidth Fuller-Traylor (TS Series / NT Series)
- Symons Cone & Gyratory Legacy Integration
- Custom Sizing for Non-Standard OEM Equipment
If your specific equipment model or part number is not featured in the list above, please reach out to our engineering department. We source, reverse-engineer, and support many other specialized models to keep your operations running smoothly.
Complete Range of Replacement Components
Our comprehensive production catalog includes all essential internal and external wear components required for primary gyratory machinery maintenance.
Sectional layout detailing the heavy-duty mechanical structure of a standard primary gyratory crusher.
- Mantle & Concave Segments
- Top Shell & Bottom Shell
- Spider, Spider Cap & Spider Bushing
- Spider Rim Liner & Arm Shield
- Main Shaft & Mainshaft Sleeve
- Mainshaft Step Plate & Step Washer
- Head Nut & Eye Bolt
- Eccentric & Eccentric Bushing
- Eccentric Gear & Pinion
- Pinionshaft & Pinionshaft Housing
- Counterweight Components
- Piston Wearing Plate
- Eccentric Support Plate
- Dust Collar Assemblies
- Bottom Shell Bushing
- Bottom Shell Hub Liner
- Bottom Shell Side Liner
- Hydroset System Components
- Main Frame Rim Protection Shields
- High-Tensile Shell Bolting Kits
- Lubrication Seals & O-Rings
- Bevel Gear Sets & Pinion Drives
- Inner & Outer Eccentric Liners
- Wear-Resistant Arm Liners
- Crusher Core Main Thrust Washers
- Hydraulic Dust Seal Rings
- Concave Backing Material Packs
- Custom Internal Structural Fasteners
Maintenance Guide & Engineering Insight
Proper operational care and proactive inspection are critical to extending the life of your heavy machinery and preventing catastrophic failure during high-tonnage crushing cycles.
Routine Maintenance Guidelines
Regularly monitor the Closed Side Setting (CSS) to ensure the crusher operates within its designed parameters. Check the lubrication system daily for temperature spikes or metallic contaminants, which indicate premature bushing wear. Ensure that concave backing material is correctly applied during installation to eliminate localized stress concentrations on the top and bottom shells.
Chief Engineer’s Technical Notes
During the installation of any gyratory crusher parts, maintaining precise vertical alignment of the main shaft assembly is absolutely paramount. An unevenly seated mantle or a neglected spider bushing will accelerate eccentric gear wear, leading to localized overheating and eventual structural cracking under severe impact loads from direct dumper feeding.
Pre-assembled gyratory crusher components undergoing dimensional alignment validation.
Advanced Metallurgical & Manufacturing Technologies
We integrate modern material science to enhance the lifespan of standard wear components, allowing them to survive extreme abrasive stresses.
Centrifugal Casting & Tungsten Carbide Hardening
Our premium bronze bushings are manufactured utilizing advanced centrifugal casting techniques, eliminating internal porosity and ensuring uniform grain structure for superior friction resistance. For severe impact zones, our mantle and concave liners feature optional tungsten carbide inserts pre-embedded within the manganese steel matrix. This specialized surface hardening technology dramatically reduces wear rates in high-abrasion mining applications, offering a significantly longer operational lifespan compared to conventional castings.
High-precision 1.8-meter bronze bushing produced via seamless centrifugal casting.
Manufacturing Capabilities & Customization Advantages
Our modern industrial facility provides the scale and technological precision necessary to fulfill complex engineering requirements on tight schedules.
Precision Machining Fleet
Our production floor operates over 30 advanced, multi-axis high-precision CNC machine tools alongside our dedicated casting foundry. This integrated infrastructure guarantees that every technical drawing is executed with perfect dimensional accuracy, allowing seamless swap-outs with OEM components without site modifications.
Tailored Design & Short Lead Times
We provide full customization flexibility, allowing subtle dimensional modifications or specialized alloy adjustments based on your specific geological feed profile. Our independent casting and machining lines allow us to maintain exceptionally short production cycles, ensuring rapid delivery to your site.
Multi-axis CNC machine performing final finish turns on a high-tensile main shaft assembly.
Optimized Performance for Heavy-Duty Crushing
Choosing the right replacement components is vital for sustaining the massive throughput required in modern mining facilities. As an established crusher parts manufacturer, Yonsmen pairs rigorous engineering with flexible service to reduce your total cost of ownership. Our commitment to advanced metallurgy, strict quality control, and exact OEM interchangeability ensures that your high-capacity primary crushers run at peak efficiency shift after shift.
Final rigorous quality inspection and dimensional verification prior to secure global shipment.
Request a Technical Quote Today
Maximize your operational uptime with premium-grade gyratory crusher parts engineered for your specific application. Contact our technical sales team for precise cross-referencing and competitive pricing.