Quick Details



Place of Origin:

Zhejiang, China

Brand Name:


Model Number:




Standard or Nonstandard:




Product Name:

Customized Brass Worm Gear Set




Transmission Gearbox


Customer's Requst



Supply Ability

Supply Ability:
5000 Set/Sets per Month Customized Brass Worm Gear Set

Packaging & Delivery

Packaging Details
Customized Brass Worm Gear Set will be packed suitable for sea shipping and stock

Online Customization

Customized Brass Worm Gear Set

Product Description

Application ofworm gears, which is similar to a standard spur gear, and the worm, which is a cylindrical gear that resembles a screw, allows for smaller gearboxes or planetary drives, while retaining torque or power. It is common for worm gears to have reductions of 20:1, and even up to 300:1 or greater.

Typically, standard manufactured worm gears include an unique capability which other gears do not have – the "worm" can effortlessly spin the worm gear, but the "gear" is not able to maneuver and fully rotate the worm. What’s the reason behind this inability to rotate the gear worm? The angle is not deep enough on the worm, so when the gear attempts to rotate the worm, high frictional pressure between worm and gear components keep the worm stuck in position.


Committed to excellence, our employees have the most important priority satisfying your gear building needs and product improvement.Being a manufacturer of OEM gears, with a diverse supply of material types, allow us to achieve the most challenging customer demands.The combination of robust materials, advanced manufacturer technologies, reliability and our dedication to customer satisfaction makes us a top supplier in advanced gears and gear products.Ourgear manufacturingfacilities offer years of worm gear design expertise, gained through many projects that included varied sizes of custom worm gears to print requirements.In addition, our Engineers can customize your sample worm gears when a full custom drawings or 3D CAD files are not available.

Our Services

Gear Types

spur gear, helical gear, internal spur gear, ring gear, straight/spiral bevel gear, hypoid gear,

crown wheel &pinion, gear shaft, worm gear&worm shaft, spline shaft & bushing, etc.

Gear Material

carbon steel, alloy steel, stainless steel, brass, bronze, casting iron, nylon, etc.

{ GB Steel: C45, 40Cr, 20CrMo, 20CrMoTi, 17CrNiMo6, 20CrMnTi, 42CrMo, etc. }


gear blank turning, gear hobbing, gear milling, gear shaping, gear shaving, toothgrinding,


Heat Treating quenching, carburizing, nitriding, carbon-nitriding, salt bath quenching, etc.
Application Automotive, Agricultural, Electronic, Industrial, Medical, Defense, Off-highway, ect.

Packaging & Shipping

All gears are packaged for safe shipping and convenient storage. Gears are carefully packaged using the most appropriate materials and method for the gear type.

We’d like to work with your forwarder to ship the products to you. We also work with experienced forwarders to shipping the products to client all over the world. If you don’t have any forwarder to do the shipping, please let us know the most convenient port for you, then we can arrange the shipment for you.

Company Information

Longsum Company has continued to build a solid reputation for quality, service and reliability. From the very beginning, Longsum has provided high precision spur, helical and bevel gears that meet the rapidly changing and demanding requirements of the gear industry.

Longsum’s primary goal is to ensure customer satisfaction by improving the manufacturing process, eliminating waste, and delivering a quality product on time at a competitive price.

To achieve those objectives, Longsum has embraced the continuous improvement philosophy while implementing the most advanced technology available for the machining, heat treatment and inspection of our products. We are an verified supplier on Alibaba and have consistently received vendor awards for both quality and on-time delivery. Longsum takes great pride in its history of steady growth and its record for maintaining long-lasting customer relations.


Q: Do you make customized products based on our design drawings?

A: Yes, we are a professional metal fabrication supplier with experienced engineering team to make custom products according to clients’ drawings.

Q: Will my drawing be safe after you get it?
A: Yes, we won’t release your design to any third parties unless have your permission. And we can sign the NDA before you send the drawing.

Q: What is the MOQ?

A: We don’t set MOQ, but the price will be better for the larger quantity . Besides, we are happy to make prototype or sample for clients to ensure quality standard.

Q: Whether some samples can be provided?
A: Yes, just need some sample cost, we will return it back when proceed into mass production.

Q: How to deal with the parts received when they are found to be in poor quality?
A: Please rest assured that all our products are QC inspected and accepted with inspection report before delivery and generally there will no non-conformance: in case of non- conformance, please contact us immediately, take some pictures, we will check on the problems and have them reworked or repaired at the first time , the resulting transportation costs will be our side.