Contact Platform Support
Help CenterAnnular Gear Custom Production, Standard Compliant, Free Technical Support for Installation
Product Spotlights
Related Products
-
Large Diameter Annular Gear Ring Gear, Up to 3000mm OD, Surface Induction HardeningNegotiableMOQ: 1 Piece -
Precision Ring Gear for Industrial Robot Joint, Custom Annular Gear, High Torque TransmissionNegotiableMOQ: 1 Piece
-
Custom Ring Gear for Heavy Machinery Slewing Drive, Annular Gear Made to DrawingNegotiableMOQ: 1 Piece
-
Heavy Duty Girth Gear 10m Diameter, Module 20, Quenched and Tempered, for Ball MillNegotiableMOQ: 1 Piece
-
Girth Gear Replacement With Technical Support, Free Training, Heavy Duty TypeNegotiableMOQ: 1 Piece
Welcome to Henan San Kuang Machinery Technology Co., Ltd., a dedicated manufacturer with over 10,000 square meters of production facility and a skilled team of 51-100 employees. Since our establishment in 2022, we have focused on delivering high-quality annular gears that meet stringent industry standards. Our Annular Gear Custom Production service combines precision engineering, strict compliance with international norms (e.g., DIN, ISO), and complimentary technical support during installation, ensuring your project runs smoothly from design to operation. This product is ideal for heavy machinery, mining equipment, wind turbines, and gearboxes where reliability and durability are paramount.
We understand that every application has unique requirements. That's why our annular gears are fully customizable in terms of material, dimensions, tooth profile, hardness, and surface treatment. With our experienced engineers and modern machining centers, we can produce complex gears up to 5 meters in outer diameter with precision tolerances. Below you will find detailed specifications and advantages that set our product apart.
Product Specifications & Technical Details
| Parameter | Standard Range / Options |
|---|---|
| Module | 1 – 50 (customized as per request) |
| Outer Diameter | 100 mm – 5000 mm |
| Tooth Hardness | HB 180 – 350 / HRC 30 – 60 (case-hardened, induction-hardened, etc.) |
| Accuracy Grade | DIN 6 – DIN 9 / ISO 1328 equivalent |
| Materials | 42CrMo4, 20CrMnTi, 35CrMo, 40Cr, 45# steel; stainless steel upon request |
| Surface Treatment | Carburizing & quenching, nitriding, tempering, black oxide, painting |
| Heat Treatment | Customizable to achieve desired mechanical properties |
Key Features & Advantages
- Full Customization: We produce annular gears according to your drawings or samples. From module, tooth count, and bore dimensions to material selection and heat treatment, every parameter can be tailored to your specific needs.
- Standard Compliance: Our manufacturing processes adhere to international standards such as DIN, ISO, and AGMA. Each gear undergoes rigorous inspection to ensure dimensional accuracy and material integrity.
- Free Technical Support for Installation: Our experienced engineers provide remote guidance or on-site assistance (if agreed) to help you correctly install and align the gear, reducing downtime and avoiding premature wear.
- Durability & Long Service Life: Using premium alloy steels and precise heat treatment, our gears resist wear, pitting, and fatigue even under high load and harsh environmental conditions.
- Advanced Production Equipment: We utilize CNC gear hobbing machines, gear shaping machines, and precision grinding machines capable of handling large diameters up to 5 meters.
- Competitive Lead Time: With efficient production planning and a dedicated team, we can deliver custom annular gears within a reasonable timeframe, typically 30–60 days depending on complexity.
- Flexible Order Quantity: Whether you need a single prototype or a batch production run, we can accommodate both small and large volumes.
- Quality Assurance: Each gear is checked for tooth profile, pitch deviation, runout, and hardness. We provide a detailed inspection report with every shipment.
Applications
Annular gears are widely used in:
- Mining machinery (ball mills, rotary kilns, excavators)
- Cement plants (tube mills, rotary drums)
- Wind turbines (pitch and yaw drives)
- Heavy industrial gearboxes
- Shipbuilding (deck cranes, hoists)
- Steel mills (rolling mills, continuous casters)
- Construction equipment (cranes, concrete mixers)
Why Choose Henan San Kuang Machinery Technology Co., Ltd.?
We are a young but rapidly growing manufacturer located in Luoyang, Henan, China – a historic industrial hub. Our factory covers an area of 10,000-30,000 square meters, equipped with advanced machinery and a skilled workforce of over 50 people. Since starting production, we have exported to more than 10 countries across North America, Europe, Southeast Asia, Africa, and Oceania, with an annual export value between US$2.5 Million – US$5 Million.
Our team includes experienced engineers who have decades of combined expertise in gear design and manufacturing. We are committed to providing you not just a product, but a complete solution. With our free technical support during installation, you can be confident that your annular gear will perform as expected from day one. We also offer flexible payment terms and shipping from major Chinese ports: Shanghai, Lianyungang, Qingdao, Tianjin – whichever is most convenient for your logistics.
Contact us today with your drawings or requirements, and let us provide you with a competitive quotation. We are ready to support your next project with high-quality custom annular gears that comply with international standards.
Frequently Asked Questions (FAQ)
-
Q: Can you produce annular gears according to my specific drawing?
A: Absolutely. We offer full custom production based on your drawings or samples. Please provide the gear parameters (module, number of teeth, inner/outer diameter, material, hardness, etc.), and our engineers will review and confirm the feasibility. -
Q: What standards do you comply with?
A: Our production follows international standards such as DIN 3960-3999, ISO 1328, and AGMA 2000. We can also adapt to your specific national standards upon request. -
Q: Do you charge extra for technical support during installation?
A: No, we provide free technical support for installation. This may include remote video guidance, detailed instructions, or on-site assistance (travel expenses may apply). We want to ensure the gear operates correctly. -
Q: What is the typical lead time for a custom annular gear?
A: Lead time depends on complexity and size. Typically, it ranges from 30 to 60 days after drawing approval and order confirmation. Rush orders may be possible with negotiation. -
Q: What materials do you use for annular gears?
A: Common materials include 42CrMo4, 20CrMnTi, 35CrMo, 40Cr, and 45# steel. We can also source stainless steel or special alloys upon request. Heat treatment is customized to achieve desired hardness and strength. -
Q: Do you provide quality inspection reports?
A: Yes, each gear comes with a detailed inspection report covering tooth profile, pitch, runout, hardness, and material composition. Third-party inspection is also acceptable at additional cost. -
Q: What is the minimum order quantity (MOQ)?
A: We accept low MOQ. For standard sizes, even 1 piece is possible. For custom large-size gears, we recommend a minimum quantity of 1-2 pieces for prototype, and more for batch production to optimize cost. -
Q: How do you ensure the gear meets the required accuracy?
A: We use CNC gear hobbing, shaping, and grinding machines with high precision. During production, we employ in-process inspection and final inspection using gear measuring centers and coordinate measuring machines (CMM).
Send Inquiry to This Supplier
You May Also Like
-
Durable Alloy Steel Large Gear Ring for Mills, 5m Diameter, 40CrNiMo, Hardness 58-62 HRCNegotiableMOQ: 1 Piece
-
Girth Gear Segment for Heavy Machinery, 3.6m Diameter, 100mm Face Width, Alloy SteelNegotiableMOQ: 1 Piece
-
Kiln Girth Gear for Rotary Cement Kiln, Custom Seal Design, Long Service LifeNegotiableMOQ: 1 Piece
-
Durable Mill Girth Gear for Cement Ball Mill, Continuous Operation, Wear ResistantNegotiableMOQ: 1 Piece
-
High Strength Kiln Girth Gear, 35CrMo Material, HRC 55-60, Cement Rotary Kiln PartNegotiableMOQ: 1 Piece
-
One-Year Warranty Large Gear Ring, Mill Test Report Included, Standard CompliantNegotiableMOQ: 1 Piece
-
Large Gear Ring With Induction Hardening, 120 Teeth, 8m OD, for Cement Mill DrivesNegotiableMOQ: 1 Piece
-
Precision Machined Mill Girth Gear, ISO 6 Level Accuracy, Customizable Teeth ProfileNegotiableMOQ: 1 Piece
-
Girth Gear for Ball Mill in Mining Industry, 50-100tph Capacity, Reliable Drive SolutionUS$ 6000MOQ: 1 Combo
-
Custom Girth Gear, Technical Support and On-Site Installation Service, Standard CompliantUS$ 6000MOQ: 1 Combo
