| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Gear Position: | External Gear |
| Manufacturing Method: | Cast Gear |
| Toothed Portion Shape: | Worm Gear |
| Material: | Steel / Aluminum / Brass / Iron / Zinc / Alloy |
| Samples: |
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Audited Supplier A worm gear set is a type of gear mechanism that consists of a worm (a screw-like gear) and a worm wheel (also known as a worm gear). It is a compact and efficient way to transmit rotational motion between non-parallel shafts. Here's an overview of worm gear sets:
Worm Gear: The worm gear is a cylindrical gear with a screw-like structure called the worm. It has a helical thread that wraps around the cylinder, resembling a screw. The worm typically has one or more teeth, depending on the specific design. The worm gear is usually made of a harder material than the worm to ensure durability.
Worm Wheel: The worm wheel, also called the worm gear, is a gear wheel that meshes with the worm. It has teeth that are cut to match the helical thread of the worm. The number of teeth on the worm wheel is usually much higher than the number of teeth on the worm, resulting in a higher gear ratio. The worm wheel is typically larger in diameter than the worm.
Gear Ratio: The gear ratio of a worm gear set is determined by the number of teeth on the worm wheel compared to the number of threads on the worm. The gear ratio is typically expressed as the number of turns of the worm wheel for each rotation of the worm. Due to the helical thread of the worm, worm gear sets can achieve high gear ratios in a compact design.
Motion Transmission: When the worm is rotated, it engages with the teeth of the worm wheel, causing the worm wheel to rotate. The direction of rotation of the worm wheel is perpendicular to the axis of the worm. This arrangement allows the worm gear set to transmit motion between non-parallel shafts at a right angle.
Advantages and Applications: Worm gear sets offer several advantages. They provide a high gear reduction ratio in a compact size, allowing for space-efficient installations. They also provide self-locking properties, meaning the worm can prevent the worm wheel from turning backward, providing a braking effect. Worm gear sets are commonly used in various applications, including machinery, automotive systems, conveyor systems, elevators, and steering systems.
Efficiency and Lubrication: Worm gear sets have inherent inefficiencies due to the sliding contact between the worm and worm wheel, resulting in higher friction and heat generation compared to other gear mechanisms. Proper lubrication is crucial to reduce wear and dissipate heat. Lubricants specifically designed for worm gear sets should be used to ensure smooth operation and longevity.
| Process | CNC machining,CNC milling, cnc lathe machining |
| Available Material | 1.Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420,etc. |
| 2.Steel: C45, 40Cr, 42CrMo, 20CrNiMo, 20CrMnTi, etc. (AISI 1045, 5140, 4140/4142, 8620 etc.) | |
| 3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200CuZn37), C28000(CuZn40),etc. | |
| 4.Bronze: C51000, C52100, C54400, etc. | |
| 5. Iron: 1213, 12L14,1215,etc. | |
| 6. Aluminum: Al6061, Al6063,Al2025,Al7075 etc | |
| 7. Carbon steel:AISI1006,AISI1010,AISI1022,etc. | |
| 8.Nylon PA66,MC901,POM plastic ects | |
| Hardness | HRC50~55 |
| Quality Control | ISO9001 and ISO14001 |
| Dimension bore tolerances | -/+0.01mm |
| Quality standard | AGMA, JIS, DIN |
| Size/Color | Gears and parts dimensions are according to drawings from customer, and colors are customized |
| Surface treatment | black oxide,Zn-plated,ni-plated,tin-plated,chrome plated,passivated,sandblast and anodize,chromate,polish,electro painting,black anodize,plain,H.D.G,etc. |
| Dimensions Tolerance | ±0.01mm or more precise |
| Samples confirmation and approval | samples shipped for confirmation and shipping cost paid by customers |
| Package | Inner clear plastic bag/outside carton/wooden pallets/ or any other special package as per customer's requirements. |
We enthusiastically provide sincere and prompt service to our customers and establish sustainable business relationship with them.
100% Factory inspection, we are responsible for any problems subjected to malfunction in warranty period.
We Can Provide You:
Also I would like to take this opportunity to give a brief introduction of our Ever-Power company:
Our company is a famous manufacturer of agriculture gearbox,worm reduce gearbox, PTO shafts, Sprockets ,rollar chains, bevel gear, pulleys and racks in china.
We have exported many products to our customers all over the world, we have long-time experience and strong technology support.
You also can check our website to know for more details, if you need our products catalogue, please contact with us.
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