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Help CenterLarge Diameter Gear Hobbing Fabrication 500mm-2000mm AGMA 9 Quality for Wind Turbine
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As a leading manufacturer with over a decade of expertise, Henan San Kuang Machinery Technology Co., Ltd. specializes in producing large diameter gear hobbing fabrication from 500mm to 2000mm, achieving AGMA 9 quality for wind turbine applications. Our state-of-the-art facility spanning 10,000-30,000 square meters and a dedicated team of 51-100 professionals enable us to deliver precision-engineered gears that meet the demanding requirements of the renewable energy sector. With an annual export value between US$2.5 million and US$5 million, we serve global markets including North America, Europe, and Asia, ensuring that every gear contributes to reliable wind turbine performance.
Our large diameter gears are manufactured using advanced hobbing technology, designed to handle high torque loads and harsh operating conditions. Each gear undergoes rigorous quality control to maintain AGMA 9 precision, which is critical for minimizing noise, vibration, and wear in wind turbine gearboxes. Whether you need spur, helical, or custom gear profiles, we offer flexible solutions tailored to your design specifications.
Key Features & Technical Specifications
Precision Machining: AGMA 9 quality ensures tight tolerances for smooth transmission and extended gear life.
Large Diameter Range: From 500mm to 2000mm, covering most wind turbine gear requirements.
Material Versatility: Options include alloy steels like 42CrMo and 20CrMnTi, customizable for specific strength and durability needs.
Heat Treatment Flexibility: Carburizing, quenching, tempering, and other treatments available on request to enhance hardness and wear resistance.
Advanced Inspection: We utilize 3D coordinate measuring machines (CMM) and gear testers to verify dimensions and geometry.
Customizable Design: Modules up to 25 and various tooth profiles (spur, helical, herringbone) can be accommodated.
Reliable Performance: Gears are engineered for high load capacity and long service life in wind turbine environments.
| Parameter | Details |
|---|---|
| Diameter Range | 500mm – 2000mm |
| Quality Grade | AGMA 9 |
| Maximum Module | Up to 25 (optional) |
| Tooth Profile | Spur, Helical, Herringbone (customizable) |
| Material Options | 42CrMo, 20CrMnTi, 40CrNiMo, etc. |
| Hardness After Treatment | HRC 58-62 (typical for carburizing) |
| Surface Finish | Ra ≤1.6 µm (customizable) |
| Inspection Equipment | 3D CMM, Gear Tester, Profile Scanner |
Customer Benefits: By choosing our large diameter gear hobbing fabrication, you gain access to precision components that reduce maintenance downtime, improve energy efficiency, and extend the operational life of your wind turbines. Our flexible manufacturing approach allows for quick turnaround on prototypes and volume production, while our quality management systems ensure consistency across batches.
Why Partner with Henan San Kuang Machinery Technology Co., Ltd.?
Established in 2014, we have grown into a trusted supplier for the global wind energy industry. Our factory size (10,000-30,000 m²), combined with our experienced team, enables efficient production and strict quality control. We are proud to hold multiple international certifications including ISO9001, ISO14000, OHSAS18001, and others, demonstrating our commitment to quality, environment, and safety. Our annual export value of US$2.5–5 million reflects our strong presence in markets across North America, South America, Europe, Asia, and Africa.
We offer flexible shipping from major Chinese ports (Shanghai, Lianyungang, Qingdao, Tianjin) and provide comprehensive after-sales support. Our engineers work closely with clients to optimize gear designs for specific wind turbine models, ensuring seamless integration and peak performance.
Contact us today to discuss your large diameter gear requirements. Whether you need a standard AGMA 9 gear or a fully customized solution, our team is ready to deliver precision, reliability, and value for your wind turbine projects.
Frequently Asked Questions
Q1: What is the typical lead time for large diameter gears?
A: Lead time depends on complexity and quantity. For standard sizes and materials, it typically ranges from 4 to 8 weeks. Custom heat treatment or special profiles may require additional time. We provide exact timelines upon inquiry.
Q2: Can you produce gears with non-standard tooth profiles?
A: Yes, we can manufacture various tooth profiles including spur, helical, herringbone, and custom modifications. Our engineering team works with your design drawings to achieve the required geometry.
Q3: What material is recommended for wind turbine gears?
A: Common materials include 42CrMo (for good toughness and hardenability) and 20CrMnTi (for surface hardening). We also offer alternative alloys based on your specific load and environmental conditions.
Q4: How do you ensure AGMA 9 quality?
A: We conduct inline inspection using 3D CMM, gear rolling testers, and profile scanners. Each gear is measured for pitch, runout, tooth thickness, and surface finish to meet AGMA 9 standards.
Q5: Do you offer heat treatment services?
A: Yes, we provide carburizing, quenching & tempering, induction hardening, and other treatments. The specific process is customized based on material and required hardness profile.
Q6: What is the maximum diameter you can hob?
A: Our hobbing capacity covers diameters up to 2000mm. For larger sizes, we can discuss alternative manufacturing methods like gear shaping or milling.
Q7: Can you provide samples before mass production?
A: Yes, we support prototype development and small batch production for qualification. Sample lead time is typically 2-4 weeks.
Q8: What shipping options are available?
A: We ship from major Chinese ports (Shanghai, Qingdao, Tianjin, Lianyungang) via sea freight, air freight, or express courier depending on volume and urgency. We can also arrange door-to-door delivery.
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