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Help CenterLarge Gear Hobbing Machining With PLC-controlled 5-axis CNC, Max Gear OD 3000mm, Alloy Steel
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Henan San Kuang Machinery Technology Co., Ltd., established in 2014, is a professional manufacturer specializing in large gear hobbing machining. Our PLC-controlled 5-axis CNC gear hobbing service for alloy steel gears, with a maximum gear outer diameter of 3000 mm, delivers precision and reliability for heavy-duty industrial applications. With a factory size of 10,000-30,000 square meters and over 50 skilled employees, we combine advanced technology with stringent quality control to meet the most demanding gear requirements.
Our large gear hobbing machining process is designed to produce high-quality alloy steel gears with exceptional tooth profile accuracy and surface finish. The 5-axis CNC system ensures optimal cutting angles and minimal vibration, resulting in gears that run smoothly under high loads. Whether you need spur gears, helical gears, or custom tooth profiles, our equipment can handle diameters up to 3000 mm, making it ideal for industries such as mining, cement, wind power, and heavy machinery.
Key Features & Technical Specifications:
- PLC-Controlled 5-Axis CNC: Enables simultaneous multi-axis movement for complex gear geometries, reducing setup time and improving consistency.
- Max Gear OD 3000 mm: Capable of machining large-diameter gears commonly used in heavy equipment.
- Alloy Steel Material: Suitable for high-strength, wear-resistant gears; supports heat treatment and surface hardening options.
- High Precision: Achieves AGMA Class 8-10 or equivalent (customizable per request).
- Flexible Tooth Profile: Supports spur, helical, double helical, and custom shapes.
- Efficient Production: Reduced cycle times due to advanced CNC programming and rigid machine structure.
- Quality Assurance: In-process inspection using CMM and gear measurement equipment.
| Parameter | Specification |
|---|---|
| Max Workpiece Diameter | 3000 mm |
| Max Module | Up to 30 (customizable) |
| Number of Axes | 5 (PLC-controlled CNC) |
| Material Hardness | Alloy steel, up to HRC 58-62 (after heat treatment) |
| Tooth Profile Accuracy | AGMA Class 8-10 (or ISO 7-9) |
| Surface Finish | Ra 1.6 μm or better |
Benefits for Your Business:
- Cost-Effective: Our large-scale production capacity and optimized processes reduce per-unit cost compared to smaller workshops.
- Short Lead Times: With 51-100 employees and multiple CNC machines, we can handle urgent orders efficiently.
- One-Stop Service: From raw material sourcing to final heat treatment and inspection, we manage the entire manufacturing chain.
- Flexible Collaboration: Accept small to large batch sizes; we tailor solutions to your specific requirements.
- Global Reach: We export to over 15 markets including North America, Europe, Southeast Asia, and Africa, with convenient shipping from Shanghai, Qingdao, Tianjin, or Lianyungang ports.
Trust & Reliability: Since 2014, San Kuang Machinery has been a trusted partner for gear manufacturers worldwide. Our factory is certified under ISO 9001, ISO 14001, OHSAS 18001, and other international standards, ensuring consistent quality and environmental responsibility. With an annual export value of US$2.5–5 million, we have proven our ability to deliver large-scale projects on time. Every gear hobbing job undergoes rigorous final inspection, and we provide detailed measurement reports upon request. Choose us for your next large gear project and experience the difference that precision engineering and dedicated service can make.
Frequently Asked Questions:
-
Q: What is the maximum gear diameter you can hob?
A: Our PLC-controlled 5-axis CNC hobbing machine can handle gear outer diameters up to 3000 mm. For larger sizes, please contact us for custom solutions. -
Q: Can you work with materials other than alloy steel?
A: Yes, we also process carbon steel, stainless steel, and special alloys. Alloy steel is our standard recommendation for high-strength applications. -
Q: What tolerances can you achieve?
A: Typical accuracy is AGMA Class 8-10, but we can achieve higher precision (Class 6-7) subject to design and material constraints. Please discuss your requirements. -
Q: Do you offer heat treatment services?
A: Yes, we provide carburizing, nitriding, induction hardening, and other heat treatments to enhance gear durability. These can be arranged as part of the manufacturing process. -
Q: What is the minimum order quantity?
A: We accept both small prototypes and mass production runs. Minimum order quantity depends on gear size and complexity; please contact us for a quote. -
Q: How do you ensure quality control?
A: We use in-process inspection with CMM, gear testers, and hardness testers. Final inspection reports are provided with each shipment. Our quality system is ISO 9001 certified. -
Q: What is the typical lead time for a large gear (e.g., 2000 mm OD)?
A: Lead time varies by complexity and current workload. Typically, it ranges from 30 to 60 days. For urgent orders, we can expedite with an additional fee. -
Q: Can you provide custom tooth profiles like helical or double helical?
A: Absolutely. Our 5-axis CNC system can generate any standard or custom tooth profile, including spur, helical, double helical, and special modifications.
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