Brass Worm Gear and Worm Wheel

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Manufacturer supplier exporter of brass worm gear.

Brass Worm Gear and Worm Wheel

The brass worm gear is a kind of gear made of brass. Brass is a soft metal, easy to work with, and has good wear resistance. The worm gear is used to transfer power between two misaligned axes. The worm gear has spiral teeth meshing with the worm gear teeth. Worm gears are usually made of harder materials, such as steel, to reduce wear and tear.

Worm drive consists of worm and worm gear and is used to transfer motion and power between two staggered axes. In general, the Angle between the two axes is 90 degrees. In the general worm drive, the worm is the drive part. In appearance, a worm is similar to a bolt, and a worm gear is similar to a helical gear. When working, the worm gear teeth slide along the spiral surface of the worm. In order to improve the contact condition of gear teeth, an arc shape is formed along the width direction of the worm gear to make it partially cover the worm gear. In this way, the worm and gear make line contact rather than point contact.

Brass Worm Gear Specification:

Model Number M3,M4,M5,M8,M12 and etc.
Material Brass, C45 steel, Stainless steel, Copper, POM, Aluminum, Alloy, and so on
Surface treatment Zinc-plated, Nickel plated, Passivation, Oxidation, Anodization,
Geomet, Dacromet, Black Oxide, Phosphatizing, Powder Coating, and Electrophoresis
Standard ISO, DIN, ANSI, JIS, BS, and Non-standard.
Precision DIN6,DIN7,DIN8,DIN9.
Teeth treatment Hardened, Milled, or Ground
Tolerance 0.001mm-0.01mm-0.1mm
Finish shot/sandblast, heat treatment, annealing, tempering, polishing, anodizing, zinc-plated
Items packing Plastic bag+Cartons Or Wooden Packing
Payment terms T/T, L/C
Production lead time 20  business days for the sample,25 days for the bulk
Samples Sample price range from $2 to $100.
sample express request pay by clients
Application 1. Automatic controlling machine
2. Semi-conductor industry
3. General industry machinery
4. Medical equipment
5. Solar energy equipment
6. Machine tool
7. Parking system
8. High-speed rail and aviation transportation equipment, etc.

Brass Worm Gear and Wheel Features:

1. Can obtain a large transmission ratio, more compact than staggered shaft helical gear mechanism

2. There is linear contact between the meshing tooth surfaces of the two wheels, and its bearing capacity is much higher than that of the staggered shaft helical gear mechanism.

3. Worm drive is equivalent to spiral drive. Adopt multi-tooth meshing transmission, smooth transmission, and low noise.

4. Self-lock. When the advance Angle of the worm is less than the equivalent friction Angle between the teeth of the meshing gear, the mechanism can self-lock and realize the reverse self-locking. That is, the worm can only be driven by the worm, and the worm can not be driven by the worm. If a self-locking worm mechanism is applied to its heavy machinery, its reverse self-locking can play the role of safety protection.

5. Low transmission efficiency, serious wear. When the worm gear is driven, the relative sliding speed between the teeth of the meshing gear is large, so the friction loss is large and the efficiency is low.

On the other hand, higher relative sliding speed causes serious wear and heating on the tooth surface. In order to dissipate heat and reduce wear, more expensive materials with good friction and wear resistance and suitable lubrication devices are often used, so the cost is higher.

6. The axial force of the worm is large.



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

Brass Worm Gear Application: