High-precision bronze transmission spur gear machining brass worm gear

As one of the brass worm gear manufacturers, suppliers, and exporters of mechanical products, We offer brass worm gear and many other products.

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Brass Worm Gear


Brass worm gears are important components in many industrial applications, including power transmission systems, automotive mechanics and robotics. These gears are known for their unique properties including high strength, precision and durability.

A worm gear is a gear consisting of a worm, which is a cylindrical rod with a helical groove, and a worm wheel, which is a gear that meshes with the worm. Worm gears and worm gears are arranged with non-parallel shafts, resulting in high transmission ratios, making worm gears ideal for reducing speed and increasing torque.

In conclusion, brass worm gears are an important component in many industrial applications, offering high strength, precision, and durability. They are known for their high efficiency, ability to handle heavy loads, and versatility. When selecting brass worm gears, it's important to consider the specific requirements of the application to ensure optimal performance.

Brass Worm Gear Specifications

Material Code Cu663 Cu9010 Cu20Fe80 Cu17Fe Fe
Bronze Material CuSn6Zn6Pb3 Cu 90%-Sn 10% Cu 18%-21% Cu15%-18% Fe
Oil Retaining >=18% 19%~24% >=18% >=18% >=18%
Crushing Strength


>150MPa (18%) >130MPa (24%) >180MPa (18%) >180MPa (18%) >200MPa (18%)
Max. Linear Speed 4m/s 5m/s 4m/s 4m/s 4m/s
Max. PV 8 N/mm* m/s 10 N/mm* m/s 8 N/mm* m/s 8 N/mm* m/s 8 N/mm* m/s
Hardness HB20~HB50 HB20~HB50 HB30~HB60 HB30~HB60 HB40~HB70

Brass Worm Gears Advantages

High strength and durability: Brass is a strong and durable material that can withstand high loads and stress. This makes brass worm gears a good choice for applications where high torque is required.

Corrosion resistance: Brass is resistant to corrosion, which makes it a good choice for applications where the gear will be exposed to harsh environments.

Low friction: Brass has a low coefficient of friction, which reduces wear and tear on the gears. This results in a longer gear life.

Smooth operation: Brass worm gears operate smoothly and quietly, which is important in applications where noise is a concern.

Long life: Brass worm gears have a long service life, which makes them a cost-effective choice for many applications.

We are one of the best brass worm gear suppliers. We have exported our products to clients worldwide and earned a good reputation because of our superior product quality and after-sales service. We welcome customers at home and abroad to contact us to negotiate business, exchange information, and cooperate with us!

Brass Worm Gear Application