The worm gear is a staggered axis transmission mechanism composed of a worm wheel and a worm, which is used to transmit motion and power between staggered axes in space, usually with an axis angle of 90°. It has the characteristics of large transmission ratio, compact structure, good self-locking performance, etc., and is widely used in machine tools, lifting machinery and other fields.
worm and worm wheel Detail
| Product Name | worm and worm wheel |
| Product Material | Medium carbon steel or alloy steel (such as 45 steel, 20CrMnTi) is often used, and bronze (such as ZCuSn10Pb1) or cast iron is often used for worm gears. |
| Product Process | The worm is formed by turning, milling or grinding, and the worm wheel is processed by hobbing and gear shaping. The meshing accuracy of the two must be guaranteed. |
| Surface Treatment | The worm can be quenched and tempered to increase hardness, and the worm wheel is often polished or phosphated |
| Customizable Products | Gears / Sprockets / Worms / Shafts / Rack Bars / Bevel Gears, etc. |
Product Advantages
Large transmission ratio
large deceleration can be achieved without multiple sets of mechanisms.
Strong self-locking ability
prevents load reverse drive and improves equipment safety.
Compact structure
suitable for mechanical systems with limited installation positions.
Smooth operation
small impact and low noise during meshing.
Product Information Parameters
In addition to standard sizes,GRANGIN also focuses on custom parts. It has an absolute advantage in the field of custom parts,
Meet almost all application requirements and the most stringent specifications.
| Module | Total Length | Tooth Length | L1 | L2 | L3 | L4 | D | d1 | d2 | Weight |
|---|---|---|---|---|---|---|---|---|---|---|
| 1M | 150 | 20 | 40 | 32 | 70 | 4 | 20 | 15 | 17.5 | 0.24 |
| 1.5M | 230 | 25 | 63 | 40 | 116 | 5.5 | 24 | 18 | 20 | 0.48 |
| 2M | 240 | 32 | 64 | 49 | 116 | 5.5 | 30 | 20 | 24 | 0.67 |
| 2.5M | 260 | 43 | 65 | 56 | 128 | 5.5 | 35 | 25 | 28 | 1.03 |
| 3M | 280 | 50 | 70 | 64 | 135 | 5.5 | 42 | 30 | 35 | 1.68 |
| 4M | 320 | 65 | 78 | 78 | 152 | 5 | 52 | 32 | 40 | 2.41 |
Spur Gears Material
We can customize gears of different materials, sizes and styles.
20+ years of experience as worm and worm wheel manufacturer
Specialized in designing, producing and processing various specifications of synchronous wheels, gears, sprockets, racks, couplings and other transmission accessories
Semi-finished Parts Pictures:
Custom 6-Mode Stainless Steel Gears
Custom Finished Hole Sprockets
Customized 1.2 Inch Large Sprocket
Custom Gear Dhaft
Customized Electric Cylinder Coupling Shaft
Customized Aluminum Flange
Packaging Pictures：
Our Certificate
CE
ISO45001
ISO14001
ISO9001
Related popular products
What types of equipment can your worm gears be adapted to?
It can be customized according to equipment parameters (such as power, speed, shaft diameter), and is suitable for most transmission scenarios such as machine tools, lifting machinery, and conveying equipment.
What is the transmission efficiency of the product?
The transmission efficiency of conventional models is 70%-90%, depending on the material combination and processing accuracy.
What are the advantages of bronze materials used for worm gears?
Using wear-resistant bronze such as ZCuSn10Pb1, it has both friction reduction and thermal conductivity, which can extend the service life under high speed and heavy load.
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