Oxygen Free Carburizing Spur Bevel Gear China Suppliers and Factory

High performance oxygen free carburizing spur bevel gears from a leading China factory. Our suppliers provide precision gears with modules 0.004-100mm and power up to 100,000kW. Durable and wear resistant solutions for heavy machinery.

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Our Oxygen Free Carburizing Spur Bevel Gears are engineered for high-performance transmission machinery, providing an optimal balance of durability and precision. By utilizing advanced carburizing technology, these gears achieve superior surface hardness and wear resistance, making them ideal for demanding industrial applications where reliability is non-negotiable.

Designed to integrate seamlessly into heavy-duty hoisting and conveying systems, our gears support massive transmission power up to 100,000 kilowatts and extreme rotational speeds. Whether used in offshore platform cranes or automotive gearboxes, these components ensure efficient torque transfer and prolonged service life through rigorous material selection and precision engineering.

Detailed Parameters

Gear Module	0.004mm to 100mm	Gear Diameter	1mm to 150m
Max Transmission Power	Up to 100,000 kW	Max Rotational Speed	Hundreds of thousands RPM
Max Circumferential Speed	300 meters/second	Material Options	Quenched & Tempered, Carburized, Nitrided Steel
Manufacturing Process	Oxygen Free Carburizing	Gear Types	Spur, Helical, Herringbone, Bevel
Application Fields	Offshore Cranes, Winches, Heavy Machinery	Surface Treatment	Precision Quenching & Grinding

Key Advantages

Extreme Durability

Oxygen-free carburizing enhances surface hardness, significantly reducing wear and tear in high-load environments.

Extended Lifespan

Advanced heat treatment prevents tooth damage and fatigue, ensuring long-term operational reliability.

High Precision

Tight tolerances in module and diameter ensure smooth meshing and minimal energy loss during transmission.

Low Noise Operation

Precision-ground tooth profiles reduce impact vibration, especially in our helical and herringbone series.

High Load Capacity

Optimized tooth geometry allows for higher load-bearing capacity compared to standard industrial gears.

Versatile Integration

Compatible with a wide range of equipment, from helicopter winches to oil workover drilling machinery.

Product Gallery

Management Platforms

Technical Support

24/7 expert assistance for troubleshooting, installation, and technical product advice.

Customization Service

Bespoke gear design and modifications to meet specific machinery torque and speed requirements.

Maintenance Planning

Scheduled maintenance and repair services to keep your transmission systems running efficiently.

Quality Assurance

Rigorous testing for elastic deformation and temperature distribution to ensure bearing capacity.

Secure Packaging

All gears are shipped in reinforced wooden boxes with detailed labeling for safe transit.

Logistics Network

Partnerships with reliable global shipping providers to ensure on-time delivery worldwide.

Investment Return Comparison

Feature	Standard Gears	Our Carburized Gears
Wear Resistance	Moderate	Excellent (High Hardness)
Operational Noise	High (Spur)	Low (Optimized Profiles)
Service Life	Short to Medium	Long-term Industrial Grade
Load Capacity	Standard	Ultra-High Load Bearing
Maintenance Cost	Frequent Replacement	Reduced Lifecycle Cost

Frequently Asked Questions

Q: What is the primary advantage of oxygen-free carburizing for gears?

It significantly increases the surface hardness and fatigue strength of the gear teeth while maintaining a tough core, which prevents premature wear and failure under extreme loads.

Q: How do helical gears differ from spur gears in terms of performance?

Helical gears offer smoother and quieter operation with higher load-bearing capacity because their teeth engage gradually, unlike spur gears which engage simultaneously across the tooth width.

Q: What materials are best for high-load hoisting equipment gears?

Carburized quenched steel and nitrided steel are ideal for high-load applications due to their superior hardness and resistance to deformation.

Q: Can you customize gear modules for specific transmission machinery?

Yes, we support a wide range of gear modules from 0.004mm up to 100mm to suit various industrial specifications and transmission requirements.

Q: What is a herringbone gear and when should it be used?

A herringbone gear is a double helical gear that eliminates axial thrust. It is used in heavy machinery and differentials where high load capacity and self-centering are required.

Q: How are the gears protected during international shipping?

Each product is securely packed in strong, reinforced wooden boxes and labeled with precise model details to prevent damage during transit.