Custom Jaw Plates: How to Find the Right Supplier?

What Are Customized Crusher Jaw Plates?
Customized crusher jaw plates are precision-engineered wear components designed to replace original parts or optimize performance for specific crushing applications. They are manufactured from high-grade manganese steel and tailored to fit crusher models from brands like Metso and Sandvik, ensuring dimensional accuracy, superior wear resistance, and extended service life.

Key Takeaways
✔ Up to 50% Longer Wear Life: Correct material and profile selection can double your jaw plate service life.
✔ True OEM Compatibility: Suppliers with extensive databases can match or exceed OEM specifications.
✔ Flexible Customization: Manufacture from part numbers, technical drawings, or physical samples.
✔ Lower Total Cost of Ownership: Reduced downtime and maintenance costs significantly improve ROI.

Summary Table

1. Definition

Customized crusher jaw plates are wear parts manufactured to exacting specifications for specific crusher models. Unlike generic replacement parts, customized jaw plates are engineered to match the unique geometry, mounting hole locations, and tooth profiles of the original equipment. This precision ensures proper fitment, optimal crushing force distribution, and maximum utilization of the wear material.

At HUATAO, we specialize in producing crusher wear parts that are fully OEM-compatible. Whether you operate Metso, Sandvik, Terex, or Kleemann equipment, our extensive engineering database allows us to manufacture replacement parts that meet or exceed the performance of original components.

2. Working Principle

The jaw crusher operates on a compression mechanism. The fixed jaw plate is mounted on the crusher frame, while the moving jaw plate is attached to the pitman. As the pitman moves in an elliptical motion, the plates come together to fracture the rock and move apart to allow material to discharge. The geometry, tooth profile, and surface hardness of the jaw plates directly influence:

• Crushing force and capacity

• Wear pattern and service life

• Power consumption

• Product size distribution

Proper customization accounts for these factors, ensuring your crusher operates at peak efficiency.

3. Benefits of Customized Jaw Plates

Investing in customized jaw plates delivers measurable operational advantages:

For example, a copper ore processing plant that upgraded to high-performance jaw plates with optimized tooth profiles achieved a 40% increase in wear life, saving over $150,000 annually in replacement and labor costs.

4. Material Comparison: Manganese Steel Grades

Choosing the right material is the most critical decision in jaw plate customization. HUATAO offers multiple manganese steel grades to match your specific operating conditions:

Selection Recommendation:

• For gold and copper ores → Use Mn22Cr2 for maximum wear resistance.

• For iron ore and granite → Use Mn18Cr2 for superior abrasion resistance.

• For limestone and recycled materials → Use Mn13Cr2 for cost-effective performance.

5. Tooth Profile Options

The tooth profile of a jaw plate determines how effectively the crusher grips and fractures the feed material. HUATAO offers a range of profiles to suit different applications:

Proper profile selection can increase crusher capacity by 15–25% and significantly extend wear life.

6. Industry Application Matrix

7. Selection Guide

When selecting a supplier for customized jaw plates, consider the following criteria:

1. Engineering Database

• Does the supplier have drawings for your specific crusher model?

• Can they support multiple brands (Metso, Sandvik, Terex)?

2. Customization Capability

• Can they manufacture from OEM part numbers or technical drawings?

• Can they reverse engineer from worn samples?

3. Material Options

• Do they offer Mn13Cr2, Mn18Cr2, and Mn22Cr2?

• Can they recommend the best material for your ore type?

4. Quality Assurance

• Do they provide material certificates and dimensional inspection reports?

• Do they have in-house casting and heat treatment facilities?

5. Export Experience

• Do they have experience shipping to mining regions like Australia and Canada? See our export guide.

HUATAO excels in all these areas, providing comprehensive procurement support to ensure you get the right part every time.

8. Procurement Guide

When ordering customized jaw plates from HUATAO, please provide the following information:

Required Information:

• Crusher Brand and Model: e.g., Metso C106, Sandvik CJ411.

• OEM Part Number: If available (e.g., N11900000).

• Technical Drawings: Preferred for accurate manufacturing.

• Worn Sample: Acceptable for reverse engineering.

• Material Grade Required: e.g., Mn18Cr2.

• Desired Tooth Profile: e.g., Quarry.

• Quantity and Delivery Requirements.

Supplier Evaluation Checklist:

Questions to Ask Your Supplier:

• Can the supplier manufacture according to drawings?

• Can the supplier provide material reports?

• Can the supplier support OEM replacement?

• Does the supplier have export experience?

• Can the supplier provide wear-life recommendations?

9. Failure Analysis

Understanding common jaw plate failure modes helps optimize selection and maintenance.

10. Maintenance Guide

Proper maintenance extends jaw plate life and prevents unexpected downtime.

Daily Inspection:

• Listen for unusual knocking or impact noises.

• Inspect for visible cracks or deformation.

• Check for loose bolts or mounting components.

Weekly Inspection:

• Monitor wear patterns for signs of uneven wear.

• Measure the closed-side setting (CSS) for consistency.

• Check feed distribution to ensure even loading.

Monthly Inspection:

• Measure minimum thickness at the center of the jaw plate.

• Document wear progression to predict replacement timing.

• Inspect backing material or shims for deterioration.

Preventive Maintenance Strategy:

• Keep a spare set of jaw plates in inventory.

• Rotate plates if possible to equalize wear (for reversible designs).

• Consider using premium materials for high-abrasion applications.

11. Case Study

Customer Type: Underground Gold Mine
Ore Type: High-silica gold ore (highly abrasive)
Operating Conditions: 24/7 operation, 15,000 tons per day, feed size up to 600mm.
Problem: The customer's existing jaw plates were lasting only 3 months, causing excessive downtime and high replacement costs. The supplier could not provide customized solutions for their specific crusher model.

Solution:
HUATAO engineers analyzed the ore characteristics and wear patterns. We recommended upgrading from Mn13Cr2 to Mn22Cr2 and switching to a Super Grip tooth profile to improve grip and reduce slippage. We manufactured the parts using our in-house casting and heat treatment facilities, ensuring full dimensional accuracy.

Result:

• Jaw plate service life extended to 5 months — a 67% increase.

• Annual replacement frequency reduced from 4 to 2.5 sets.

• Total maintenance labor costs reduced by 35%.

• Crusher throughput increased by 12% due to improved profile design.

The customer achieved a full return on investment within the first 6 months of using HUATAO customized jaw plates.

12. Why Choose HUATAO for Customized Crusher Wear Parts?

HUATAO is a professional supplier of mining equipment and wear-resistant spare parts. We combine engineering expertise with manufacturing capability to deliver superior wear solutions.

Our Advantages:

 OEM-Compatible Solutions: We manufacture parts for Metso, Sandvik, Terex, Kleemann, McCloskey, and Komatsu.

 Full Customization: We produce jaw plates, mantles, concaves, and other crusher wear parts based on crusher models, OEM part numbers, technical drawings, or worn samples.

 Multiple Material Grades: We offer Mn13Cr2, Mn18Cr2, and Mn22Cr2 to match your specific operating conditions.

 In-House Manufacturing: Our own foundry and machining facilities enable faster lead times, lower costs, and strict quality control.

 Engineering Support: We provide expert recommendations for material selection, profile optimization, and wear-life improvement.

 Global Export Experience: We serve mining operations in Australia, Canada, the United States, Chile, Peru, South Africa, and many other countries. See our buyer guide for international procurement.

 Proven Results: Our case studies demonstrate consistent improvements in wear life and cost reduction.

With extensive experience in mining wear solutions, HUATAO is committed to helping customers improve crusher performance, extend wear life, and reduce operating costs.

13. Knowledge Graph Connection

In the complete mineral processing flow, the jaw crusher is the first critical stage. After crushing, material moves to screening where vibrating screens classify the product, followed by grinding in mills such as ball mills or rod mills. Proper jaw plate selection ensures that downstream processes receive consistent feed size, optimizing overall plant efficiency.

14. FAQ

Q1: How long do customized jaw plates typically last?
A: The lifespan depends on ore hardness and operating conditions, typically ranging from 3 to 8 months. With proper material selection like Mn18Cr2 or Mn22Cr2, you can maximize service life and reduce change-out frequency.

Q2: Can HUATAO make jaw plates for older Metso or Sandvik models?
A: Yes. HUATAO maintains an extensive pattern database covering most Metso and Sandvik crusher models. We can also reverse engineer from a worn sample or technical drawing.

Q3: What is the difference between Mn13Cr2 and Mn18Cr2?
A: Mn18Cr2 has higher manganese content and chromium, providing superior work-hardening capacity and wear resistance for high-impact, high-abrasion applications. Mn13Cr2 is a standard grade suitable for medium-hard materials.

Q4: Can you manufacture based on my OEM part numbers?
A: Yes. We can produce custom jaw plates from OEM part numbers, ensuring full dimensional compatibility and performance matching.

Q5: Do you provide material certificates and quality documentation?
A: Yes. We supply detailed material certificates, heat treatment records, and dimensional inspection reports with every shipment.

Q6: Can you recommend the best tooth profile for my application?
A: Yes. Our engineering team will analyze your ore type, feed size, and crushing requirements to recommend the optimal profile.

Q7: What is the minimum order quantity (MOQ)?
A: MOQ depends on the part size and material. We are flexible and can accommodate both large-scale production and smaller orders. Contact us to discuss your needs.

Q8: Do you export to Australia and Canada?
A: Yes. We have extensive export experience to Australia, Canada, and many other mining regions worldwide.

Q9: Can you help reduce my total crusher operating costs?
A: Yes. By selecting the right material and profile, we can extend wear life, reduce downtime, and lower your total cost of ownership.

Q10: How do I place an order for custom jaw plates?
A: Simply contact us with your crusher model, OEM part number, or technical drawing. We will provide a quotation and lead time.

15. Conclusion

Selecting the right partner for customized jaw plates is a strategic decision that directly impacts your mining operation's profitability. At HUATAO, we combine engineering expertise, advanced manufacturing capability, and a commitment to quality to deliver wear parts that perform.

Whether you operate Metso, Sandvik, or other crusher brands, we have the engineering database, customization flexibility, and material expertise to meet your needs. Our OEM-compatible solutions are designed to maximize wear life, minimize downtime, and reduce total cost of ownership.

Contact HUATAO today to discuss your jaw plate requirements and discover how we can help you achieve superior crusher performance.

Contact Information

Annie Lu
Email: annie.lu@huataogroup.com
Mobile: +86 18032422676
WhatsApp / WeChat