Ball Mill Girth Gear for Mining Applications, 5-Year Warranty, Free Installation Guide, Customizable Design With Drawing Review
Product Spotlights
As a leading manufacturer from Henan San Kuang Machinery Technology Co., Ltd. (established 2022, with a 10,000-30,000 m² factory and 51-100 skilled employees), we specialize in producing high-quality Ball Mill Girth Gears designed for the most demanding mining applications. Our girth gears are engineered to deliver exceptional durability, precise tooth engagement, and long service life, backed by a 5-year warranty and a free installation guide. We also offer customizable designs with drawing review to ensure perfect fitment and performance for your specific mill.
Key Features & Technical Specifications
- Material Excellence: Manufactured from high-grade alloy steel or cast steel, with optimized chemical composition for high strength and wear resistance.
- Precision Machining: Teeth are cut using advanced CNC gear hobbing and shaping machines, ensuring AGMA Q8-Q10 accuracy for smooth operation and low noise.
- Heat Treatment: Each gear undergoes normalizing, quenching, and tempering to achieve uniform hardness (typically 220-300 HB) and internal stress relief.
- Customizable Dimensions: Outer diameter from 2000 mm to 12000 mm, module from 20 to 40, and teeth count tailored to your mill specifications.
- Drawing Review Service: Our engineering team provides free drawing review to optimize design, validate fit, and suggest improvements before production.
- 5-Year Warranty: Covers manufacturing defects, material flaws, and dimensional deviations – a testament to our quality confidence.
- Free Installation Guide: Detailed step-by-step manual with alignment procedures, lubrication recommendations, and torque specifications.
| Parameter | Specification |
|---|---|
| Material Grade | ZG35CrMo, 42CrMo, or equivalent |
| Hardness Range | 220-300 HB (customizable) |
| Tooth Profile | Involute, standard or modified |
| Accuracy Grade | AGMA Q8 – Q10 |
| Max Outer Diameter | 12,000 mm |
| Module Range | 20 – 40 |
| Teeth Count | 100 – 400 (custom) |
| Warranty Period | 5 years |
Advantages for Your Mining Operation
- Reduced Downtime: High wear resistance and precise tooth geometry minimize gear failure and unscheduled shutdowns.
- Lower Maintenance Cost: Optimized material and heat treatment extend gear life, reducing replacement frequency and maintenance expenses.
- Improved Efficiency: Smooth meshing with the pinion reduces energy consumption and vibration, enhancing mill throughput.
- Tailored Fit: Customizable design ensures compatibility with your existing mill flange and drive system, eliminating on-site modifications.
- Risk-Free Installation: Free installation guide with detailed instructions helps your team install correctly, avoiding common mistakes.
- Competitive Lead Time: Our 10,000+ m² factory and experienced workforce enable fast turnaround – typically 45-60 days for standard sizes.
Trust & Reliability
Henan San Kuang Machinery Technology Co., Ltd. has been serving the global mining industry since 2022, with an annual export value of US$2.5M–US$5M and shipments to North America, South America, Europe, Africa, Oceania, and the Middle East. Our products are manufactured under strict quality management systems certified to ISO9001, ISO14000, ISO16949, OHSAS18001, and others. We operate from Luoyang, Henan, China, with convenient access to the ports of Shanghai, Lianyungang, Qingdao, and Tianjin. Choose our girth gear for a 5-year warranty and a partnership that prioritizes your mill’s performance. Contact us today for a quote or drawing review!
Frequently Asked Questions
-
Q: What materials are used for the girth gear?
A: We primarily use alloy steel grades like ZG35CrMo and 42CrMo, which offer excellent strength and wear resistance. Custom materials are available upon request. -
Q: How long is the warranty, and what does it cover?
A: We offer a 5-year warranty covering manufacturing defects, material flaws, and dimensional deviations. Normal wear and tear from operation are not covered. -
Q: Do you provide installation support?
A: Yes, a free installation guide is included with each gear. For complex projects, we can also arrange on-site technical guidance (additional cost). -
Q: Can you customize the gear for my existing mill?
A: Absolutely. We provide customizable design with drawing review – you send us your mill parameters, and our engineers will optimize the gear design to ensure perfect fit. -
Q: What is the typical lead time?
A: For standard sizes (OD up to 6,000 mm), lead time is 45–60 days. Larger or heavily customized gears may require 60–90 days. -
Q: What quality certifications do you hold?
A: Our factory is certified to ISO9001, ISO14000, ISO16949, OHSAS18001, and other management systems. Detailed certificates can be provided upon request. -
Q: How do you ensure the gear’s tooth accuracy?
A: We use CNC gear hobbing and shaping machines, followed by strict inspection with gear measuring instruments. Our accuracy typically meets AGMA Q8–Q10. -
Q: What is the shipping port?
A: We ship from major Chinese ports including Shanghai, Lianyungang, Qingdao, and Tianjin. FOB, CIF, or CFR terms are available.
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