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Help CenterHeavy Duty Large Gear Hobbing Machining for Cement Plant Rotary Kiln
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Henan San Kuang Machinery Technology Co., Ltd. has been a trusted manufacturer of heavy-duty gear hobbing solutions since 2014, with a factory spanning 10,000–30,000 square meters and a team of 51–100 skilled professionals. We specialize in large gear hobbing machining for cement plant rotary kilns, ensuring precision, durability, and superior performance. Our products are exported to over 12 regions globally, including North America, Europe, and Southeast Asia, with annual export value reaching US$2.5–5 million. Leveraging advanced equipment and rigorous quality control, we deliver gears that meet the demanding requirements of rotary kiln drives, offering long service life and minimal downtime.
Product Features & Advantages
- High Precision Hobbing: Achieves tooth profile accuracy up to ISO 8-9, ensuring smooth meshing and reduced vibration in rotary kiln operation.
- Heavy-Duty Capacity: Capable of machining gears with module up to 40 and outer diameter up to 6000 mm, ideal for large cement plant equipment.
- Customizable Materials: Available in alloy steel, carbon steel, and stainless steel, with heat treatment options (quenching, carburizing) to enhance wear resistance.
- Rigid Quality Control: Each gear undergoes comprehensive inspection including gear measuring, hardness testing, and magnetic particle inspection.
- Anti-Corrosion Protection: Standard painting or customized anti-corrosion coating for long-term outdoor or high-temperature environment.
- Fast Lead Time: Efficient production planning and skilled workforce ensure on-time delivery for large orders.
Technical Specifications (Typical Parameters)
| Parameter | Value Range |
| Module | 8 – 40 |
| Max. Outer Diameter | 6000 mm |
| Max. Tooth Length | 1000 mm |
| Accuracy Grade | ISO 8 – 9 (higher available) |
| Heat Treatment | Quenching, tempering, carburizing, nitriding (optional) |
| Surface Coating | Anti-rust paint, epoxy, zinc-rich (customizable) |
Client Benefits
- Reduced Maintenance: Precision hobbing minimizes wear, extending gear life and reducing replacement costs.
- Enhanced Efficiency: Optimized tooth profile ensures smooth power transmission, lowering energy consumption in rotary kiln drives.
- Reliable Supply: With a 10,000+ m² factory and ISO9001-certified processes, we handle large-volume orders consistently.
- Global Logistics: Shipments from major Chinese ports (Shanghai, Qingdao, Tianjin, Lianyungang) ensure fast delivery worldwide.
Trusted by customers in over 12 markets including North America, Europe, and Africa, Henan San Kuang Machinery Technology Co., Ltd. has established a solid reputation for quality and reliability. Our certifications (ISO9001, ISO14001, OHSAS18001, etc.) reflect our commitment to international standards. With a dedicated team of engineers and strict quality control, we guarantee that every gear hobbed for your cement plant rotary kiln meets the highest standards of performance. Contact us today to discuss your specific requirements and receive a competitive quotation.
Frequently Asked Questions
Q1: What materials do you use for heavy-duty rotary kiln gears?
We typically use alloy steel (e.g., 42CrMo, 40CrNiMo) and carbon steel, with optional heat treatment to enhance hardness and wear resistance. The exact material can be customized based on your design.
Q2: What is the maximum gear size you can hob?
Our current capacity can handle gears with an outer diameter up to 6000 mm and module up to 40. For larger sizes, please contact us for feasibility.
Q3: How do you ensure the accuracy of the gear teeth?
We use advanced CNC hobbing machines and perform comprehensive inspection including gear measuring machines, hardness testers, and magnetic particle inspection. Our typical accuracy is ISO 8-9, and higher grades are available upon request.
Q4: Can you provide heat treatment services?
Yes, we offer quenching, tempering, carburizing, and nitriding as optional processes. These treatments can be tailored to your application requirements.
Q5: What is the typical lead time for a large rotary kiln gear?
Lead time depends on the complexity and quantity. For a standard large gear, it typically ranges from 30 to 60 days. We can expedite based on order size and schedule.
Q6: Do you have certifications for quality management?
Yes, our factory is certified under ISO9001, ISO14001, OHSAS18001, and other standards. We also hold HACCP, TL900, and SA8000, though these are more relevant to other industries. For gear manufacturing, ISO9001 is our core quality system.
Q7: Can you ship to my country?
Absolutely. We export to North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and many other regions. We ship from major Chinese ports including Shanghai, Qingdao, Tianjin, and Lianyungang.
Q8: Do you offer a warranty on your gear hobbing services?
Yes, we provide a standard warranty against manufacturing defects. The specific warranty period can be discussed during contract negotiation.
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