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Help CenterCNC Custom Gear Hobbing Service Module 2-12 300HB Surface Hardening for Industrial Gearbox
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Henan San Kuang Machinery Technology Co., Ltd. is proud to offer a premium CNC Custom Gear Hobbing Service tailored for industrial gearboxes. With over a decade of experience since 2014, we specialize in producing high-precision gears with module ranges from 2 to 12, surface hardness up to 300HB, and rigorous quality control. Our advanced CNC hobbing machines ensure consistent tooth profiles, minimal runout, and exceptional durability—making your gearbox components reliable under heavy loads.
Key Features of Our CNC Gear Hobbing Service
- Custom Module Range (2-12): We accommodate a wide variety of gear sizes, from small pinions to large spur and helical gears.
- Surface Hardening to 300HB: Achieve enhanced wear resistance and extended service life through induction or flame hardening processes.
- Strict Tolerance Control: Typical quality conforms to DIN 6-8 grade, with tighter tolerances available upon request.
- Flexible Material Options: We work with carbon steel, alloy steel (e.g., 20CrMnTi, 40Cr), stainless steel, and more.
- One-Stop Service: From blank forging/machining to hobbing, heat treatment, and final inspection—all under one roof.
- Large Production Capacity: Our factory spans 10,000-30,000 m² with 51-100 skilled employees, ensuring timely delivery.
Technical Specifications
| Parameter | Value |
|---|---|
| Module | 2 – 12 |
| Max Workpiece Diameter | Up to 2000 mm (customizable) |
| Max Face Width | 500 mm |
| Hardness After Surface Hardening | 300 HB (typical, other levels available) |
| Tooth Profile Accuracy | DIN 6-8 (ISO 1328 equivalent) |
| Surface Finish (Ra) | Up to 1.6 μm |
| Heat Treatment Options | Induction hardening, flame hardening, carburizing (custom) |
Advantages and Customer Benefits
By choosing our CNC custom gear hobbing service, you benefit from:
- Reduced Downtime: Precision-ground gears with optimized tooth contact patterns minimize noise and vibration, extending gearbox life.
- Cost-Effective Production: Our high-efficiency CNC hobbing machines reduce cycle times while maintaining repeatability, ideal for both prototypes and mass production.
- Customized Heat Treatment: Surface hardening to 300HB or other specifications ensures gears withstand high torque and abrasive environments.
- Comprehensive Quality Management: We have implemented ISO9001, ISO14000, OHSAS18001, and other management systems to guarantee consistent quality and on-time delivery.
- Global Logistics: With easy access to major ports (Shanghai, Lianyungang, Qingdao, Tianjin), we serve customers across North America, Europe, Asia, Africa, and more.
Trusted Partner for Industrial Gearbox Components
Since 2014, Henan San Kuang Machinery has grown into a reliable manufacturer with an annual export value exceeding US$2.5 million. Our factory area of over 10,000 square meters houses advanced CNC gear hobbing machines, heat treatment furnaces, and precision inspection equipment (e.g., gear measuring centers, hardness testers). We hold multiple certifications including ISO9001, ISO14000, OHSAS18001, SA8000, TL900, and many others, reflecting our commitment to quality, environment, and social responsibility. Our main markets span the globe, and we have successfully delivered custom gear hobbing services for applications such as wind turbine gearboxes, mining machinery, industrial reducers, and heavy-duty conveyors.
We invite you to contact us for a quotation or technical consultation. Provide your gear drawings or specifications, and we will offer a tailored solution—including material selection, hardening process, and delivery schedule. Experience the difference of professional CNC gear hobbing backed by a dedicated team and proven facilities.
Frequently Asked Questions
- What module range can you handle? We cover module 2 to 12. For special requests outside this range, please discuss with our engineers.
- Is surface hardening included in the standard service? Yes, surface hardening to 300HB is a standard option. We can also adjust hardness levels based on your requirements.
- Do you provide raw materials? Yes, we can source and prepare gear blanks from various steel grades, or you can supply your own blanks.
- What is the typical lead time for a custom gear order? Lead time depends on complexity and quantity. Typically, small batches (1-50 pieces) take 2-4 weeks; larger orders require 4-8 weeks.
- Can you produce gears with internal teeth or splines? Yes, our CNC hobbing machines can produce internal gears and splines, as well as helical and spur gears.
- How do you ensure quality? We conduct a three-stage inspection: incoming material check, in-process monitoring, and final dimensional/ hardness testing. Reports are available upon request.
- Do you offer heat treatment other than surface hardening? Yes, we offer carburizing, nitriding, and through hardening. Just specify your needs.
- What shipping ports do you use? We ship from Shanghai, Lianyungang, Qingdao, and Tianjin, depending on your location and order volume.
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