CNC machining china precision CNC Machining brass gear custom copper alloy

As core components of mechanical transmission systems, brass gears occupy an important position in the field of precision machinery due to their excellent comprehensive performance. We use high-quality materials such as C3604B free-cutting brass rod and CAC304 high-strength brass to manufacture brass gears through precision CNC machining, resulting in characteristics of high precision, low noise, and smooth tooth surfaces. These gears can achieve accuracy grades of GB standard grade 8, ISO standard grade 8, or JIS standard grades 9-10, meeting the requirements of various high-load transmission scenarios.

The advantage of brass gears lies in their uniform wear-resistant material, possessing good strength and durability. Our processing range covers module M0.3-M6.0, with diameters up to Φ200mm, enabling us to provide customers with a complete series of gear solutions from micro instruments to large industrial equipment.

1. High-Precision Transmission - Utilizing precision gear hobbing and shaping processes, gear accuracy can reach ISO grade 8 or JIS grades 9-10 standards, ensuring smooth operation and low noise
2. Excellent Material Properties - Using C3604B free-cutting brass and CAC304 high-strength brass with tensile strength up to 345MPa and hardness up to 80HRB, combining good mechanical properties with wear resistance
3. Wide Application Range - Module range M0.3-M6.0, customizable number of teeth to meet different transmission ratio requirements
4. Corrosion and Rust Resistance - Brass material is naturally rust-proof, especially suitable for humid environments without additional surface treatment
5. Machining Advantages - Brass is easy to cut and machine, ensuring accurate gear tooth profiles and high surface finish
6. Lubrication Retention - The microscopic structure of brass surface helps lubricating grease adhesion, extending maintenance cycles and improving service life

Brass gears are widely used in the following fields:

• Precision Instruments: Gears and shaft components for large mechanical clocks in train stations, wall clocks, watches and other timing devices
• Micro Motor Equipment: Suitable for precision transmission systems in micro motors, printers, medical equipment, electric wheelchairs
• Household Appliances: Power transmission components for fitness equipment, shredders, small gearboxes, household appliances
• Industrial Machinery: Transmission devices for financial equipment, time recorders, mechanical equipment, toys, woodworking machinery
• Automotive and Electric Equipment: Transmission systems for electric wheelchairs, shopping carts
• Fishing Reel Devices: High-load fishing reel gear components, providing good transmission comfort

We provide comprehensive brass gear customization services to meet customers' individual needs:

• Size Customization: Support manufacturing of gears with non-standard modules, special tooth widths and bore diameters
• Process Selection: Provide different processing techniques such as gear hobbing and shaping to meet various accuracy requirements
• Heat Treatment Customization: Provide heat treatment solutions such as quenching and tempering, tooth surface high-frequency quenching based on application scenarios
• Surface Treatment: Surface treatments including blackening, polishing, anodizing
• Flexible Small Batch Production: Minimum order quantity 10 pieces, suitable for sample trial production and small batch orders
• Fast Delivery: Delivery time 7-30 days, expedited orders can be negotiated

We are committed to providing customers with comprehensive technical support and service guarantees:

• Technical Consultation: Provide services for gear selection, material choice and technical solution design
• Quality Assurance: All gears are strictly inspected with profile projectors and other testing instruments before leaving the factory
• Warranty Policy: 6-month quality warranty period, ensuring product reliability and stability
• Test Reports: Mechanical test reports and video factory inspection services available
• Continuous Support: With extensive production experience and technical accumulation, we solve subsequent technical problems for customers