Large Gear Hobbing Machining With Mill Test Report, OEM/ODM Service, Quick Turnaround for Prototype
Product Spotlights
As a leading manufacturer based in Henan, China, Henan San Kuang Machinery Technology Co., Ltd. specializes in large gear hobbing machining and offers comprehensive OEM/ODM services with a quick turnaround for prototypes. With over 10 years of experience and a factory spanning 10,000-30,000 square meters, we are committed to delivering high-quality gears that meet rigorous industry standards. Our mill test reports provide full traceability and material certification, ensuring your confidence in every component.
Our gear hobbing capabilities cover a wide range of applications, from heavy machinery to wind energy, mining, and marine industries. We understand that time-to-market is critical for your projects, which is why we offer expedited prototype services without compromising on precision or quality. Whether you need a single custom gear or a batch production run, our team is ready to support your engineering requirements.
Below, we detail the key features, technical specifications, and advantages of our large gear hobbing service, along with a transparent overview of our capabilities.
Key Features & Technical Specifications
- High Precision Hobbing: Achieve gear accuracy up to ISO 6-9, with consistent tooth profile and spacing.
- Large Capacity: Handle gears with outer diameters up to 5000 mm, modules up to 40, and weights up to 30 tons.
- Material Versatility: Process a wide range of materials including carbon steel, alloy steel, stainless steel, cast iron, and specialty alloys.
- Mill Test Report: Every shipment includes a detailed mill test report (MTR) for material certification, ensuring compliance with your specifications.
- OEM/ODM Flexibility: Custom designs, reverse engineering, and modifications available to match your exact drawings or samples.
- Quick Prototype Turnaround: Typical lead time for prototype orders is 15-25 working days, depending on complexity.
- Heat Treatment & Surface Finishing: In-house capabilities for carburizing, quenching, tempering, nitriding, and shot blasting.
- Quality Control: 100% inspection on key dimensions, hardness, and magnetic particle testing (available upon request).
| Parameter | Capability |
|---|---|
| Max Outer Diameter | 5000 mm |
| Max Module | 40 |
| Max Weight | 30 tons |
| Precision Grade | ISO 6 – ISO 9 |
| Material Options | Carbon steel, alloy steel, stainless steel, cast iron, etc. |
| Heat Treatment | Carburizing, quenching, tempering, nitriding |
| Surface Finishing | Shot blasting, grinding, black oxide (optional) |
| Testing & Reports | Mill test report, hardness test, UT/MPI (on request) |
Advantages & Customer Benefits
- Cost-Effective Production: Our large-scale factory and efficient processes reduce per-unit costs, especially for volume orders.
- Consistent Quality: We follow strict quality management systems (ISO9001, etc.) to ensure repeatability and reliability.
- Fast Prototyping: Get your design validated quickly with our dedicated prototype line, helping you accelerate product development.
- Global Logistics: Convenient shipping from Ports of Shanghai, Lianyungang, Qingdao, and Tianjin to major markets worldwide.
- Technical Support: Our experienced engineers provide design-for-manufacturing advice to optimize your gear performance.
- Full Traceability: Each gear is serialized, and all material certificates and inspection reports are archived for your reference.
Our large gear hobbing service is trusted by clients in North America, South America, Europe, Southeast Asia, Africa, and the Middle East. With an annual export value of US$2.5–5 million and a team of 51–100 skilled professionals, we have the resources to handle complex projects and tight deadlines.
We are proud to operate under multiple quality management systems (including ISO9001, ISO14000, OHSAS18001, etc.) and maintain a strong commitment to environmental responsibility and worker safety. Our factory is regularly audited, and we welcome third-party inspections.
Ready to move forward with your gear project? Contact us today for a quote, or send your drawings for a free feasibility review. We look forward to being your reliable partner in large gear manufacturing.
Frequently Asked Questions
-
Q: What is the minimum order quantity for large gear hobbing?
A: We accept both single-piece prototypes and large-volume orders. For custom prototypes, MOQ is 1 piece. For production runs, we can discuss volume based on your needs. -
Q: Do you provide a mill test report for every order?
A: Yes, a mill test report is included as standard for all material certifications. Additional inspections like UT, MPI, or hardness mapping can be arranged upon request. -
Q: How long does a typical prototype take?
A: Prototype lead time is usually 15–25 working days after drawing approval. For urgent requirements, we can expedite to 10–15 days subject to feasibility. -
Q: Can you work with my existing drawings or samples?
A: Absolutely. We accept customer drawings (2D/3D) or physical samples for reverse engineering. Our OEM/ODM service is fully customizable. -
Q: What materials can you hob?
A: We handle carbon steel, alloy steel (e.g., 20CrMnTi, 42CrMo), stainless steel, cast iron, and special alloys like 4140, 4340. Please consult our engineers for specific material grades. -
Q: Do you offer heat treatment and surface finishing?
A: Yes, we have in-house heat treatment capabilities including carburizing, quenching, tempering, and nitriding. Surface finishing options like shot blasting, grinding, and black oxide are also available. -
Q: What are your shipping terms?
A: We ship from major Chinese ports (Shanghai, Qingdao, Tianjin, Lianyungang). We can arrange FOB, CIF, or EXW as per your preference. Worldwide delivery is available. -
Q: How do you ensure quality control?
A: We follow a strict QC process: incoming material inspection, in-process dimensional checks, final gear inspection (tooth profile, runout, hardness), and a comprehensive mill test report. We also welcome third-party inspections.
Send Inquiry to This Supplier
You May Also Like
-
OEM ODM Boring Machining With Inspection Report for Metallurgical MachineryNegotiableMOQ: 1 Piece
-
Large Workpiece Deep Hole Boring Service Table Type 160 Boring MachineNegotiableMOQ: 1 Piece
-
Multi-axis CNC Boring Milling Drilling Tapping Comprehensive MachiningNegotiableMOQ: 1 Piece
-
Hardened Cast Iron Precision Boring Service Construction Machinery ComponentNegotiableMOQ: 1 Piece
-
Custom Line Boring Service Hydraulic Cylinder Body CNC Boring MachiningNegotiableMOQ: 1 Piece
-
160mm Spindle CNC Horizontal Boring Service Heavy Alloy Steel Parts MachiningNegotiableMOQ: 1 Piece
-
High Precision DIN 6 Large Gear Hobbing Processing up to 8m DiameterNegotiableMOQ: 1 Piece
-
Max 8 Meter Gear Hobbing Service for Large Alloy Steel Ring GearNegotiableMOQ: 1 Piece
-
CNC 8m Gear Hobbing Machining for Mining and Heavy Machinery Large GearsNegotiableMOQ: 1 Piece
-
Large Diameter Spur & Helical Gear Hobbing Processing Max 8mNegotiableMOQ: 1 Piece



