Product Description
Double Enveloping Transmission Worm Gearbox With Torque Arm
Product Description
1, High torque double enveloping worm gear adjust toughest working condition .
2,Universal design double enveloping worm gearbox.
3, Smooth and noiseless operation double worm gearbox.
4, Higher driving efficiency than traditional worm gear.
5, Increasing loading capacity .
6, Strict quality test before shipping
7, Customized design for various application
8, Long life service period
9,suitable price with moderated
10, moderate price & high quality
Working conditions
Two shafts for 90 ° Intersect, input speed must not be more than 1500 rpm.The working environment temperature should range from 0 ~ 40 ° C, when the environment temperature below 0 ° C or above 40 ° C.Before starting the lubricating oil to corresponding heating and cooling, The worm shafts, reverse operation can be positive.
Data sheet on CUW double enveloping worm gear reducer :
| Model | ShaftDia. (mm) | Center Height (CUW) | (CUW) Output shaft Dia. | Power | Ratio | Permitted Torque | Weight |
| (CUW) input Solid(h6) | (mm) | (mm) | (kw) | (Nm) | (KGS) | ||
| 100 | 28 | 190 | 48 | 1.41~11.5 | 10 .25~ 62 | 683-1094 | 42 |
| 125 | 32 | 225 | 55 | 2.42~19.7 | 10 .25 ~ 62 | 1170~2221 | 65 |
| 140 | 38 | 255 | 65 | 3.94~25.9 | 10 .25 ~ 62 | 1555 ~ 3473 | 85 |
| 160 | 42 | 290 | 70 | 4.39~35.7 | 10 .25 ~ 62 | 2143 ~4212 | 120 |
| 180 | 48 | 320 | 80 | 5.83~47.5 | 10 .25 ~ 62 | 2812 ~ 5387 | 170 |
| 200 | 55 | 350 | 90 | 7.52 ~61.2 | 10 .25 ~ 62 | 3624 ~6859 | 220 |
| 225 | 60 | 390 | 100 | 9.9~81.4 | 10 .25 ~ 62 | 4872 ~ 9224 | 290 |
| 250 | 65 | 430 | 110 | 12.9 ~105 | 10 .25~ 62 | 6284~11892 | 380 |
| 280 | 70 | 480 | 120 | 16.9 ~ 138 | 10 .25 ~ 62 | 8347 ~ 15820 | 520 |
| 315 | 75 | 530 | 140 | 22.5 ~183 | 10 .25 ~ 62 | 11068~ 19450 | 700 |
| 355 | 80 | 595 | 150 | 30~245 | 10 .25 ~ 62 | 14818 ~28014 | 1030 |
| 400 | 90 | 660 | 170 | 32.1 ~261 | 10 .25 ~ 62 | 15786~29918 | 1400 |
| 450 | 100 | 740 | 190 | 42.6 ~347 | 10 .25 ~ 62 | 2571~39881 | 1980 |
| 500 | 110 | 815 | 210 | 54.9 ~ 448 | 10 .25 ~ 62 | 27097~51180 | 2700 |
| Application: | Motor, Machinery, Marine, Agricultural Machinery |
|---|---|
| Function: | Distribution Power, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase |
| Layout: | Angle |
| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Step: | Single-Step |
| Samples: |
US$ 500/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Can a Worm Gearbox be Used for High-Speed Applications?
Worm gearboxes are generally not recommended for high-speed applications due to their inherent design characteristics. Here’s why:
- Efficiency: Worm gearboxes tend to have lower efficiency compared to other gearbox types, which means they can generate more heat and experience more energy loss at high speeds.
- Heat Generation: The sliding contact between the worm and worm wheel in a worm gearbox can lead to significant friction and heat generation, especially at high speeds. This heat can cause thermal expansion, affecting the gearbox’s performance and longevity.
- Wear and Noise: High speeds can exacerbate wear and noise issues in worm gearboxes. Increased friction and wear can lead to faster degradation of components, resulting in reduced lifespan and increased maintenance needs.
- Backlash: Worm gearboxes may have higher backlash compared to other gearbox types, which can impact precision and accuracy in high-speed applications.
While worm gearboxes are more commonly used in applications requiring high torque and moderate speeds, they may not be the best choice for high-speed scenarios. If high-speed operation is a requirement, other gearbox types such as helical, spur, or planetary gearboxes are often better suited due to their higher efficiency, lower heat generation, and reduced wear at elevated speeds.
Worm Gearboxes in Conveyor Systems: Benefits and Considerations
Worm gearboxes play a crucial role in conveyor systems, offering several benefits and considerations for their effective integration:
- Space Efficiency: Worm gearboxes have a compact design, making them suitable for applications with limited space, such as conveyor systems.
- High Reduction Ratios: Worm gearboxes can achieve high reduction ratios in a single stage, allowing for slower conveyor speeds without sacrificing torque.
- Self-Locking: Worm gearboxes have inherent self-locking properties, preventing the conveyor from moving when the motor is not actively driving it.
- Directional Control: Worm gearboxes facilitate directional control, enabling the conveyor to move forward or reverse as needed.
- Low Noise: Worm gearboxes often produce lower noise levels compared to other gearbox types, contributing to quieter conveyor operation.
However, there are also considerations to keep in mind when using worm gearboxes in conveyor systems:
- Efficiency: Worm gearboxes may have lower mechanical efficiency compared to some other gearbox types, leading to energy losses.
- Heat Generation: Worm gearboxes can generate more heat due to sliding contact between the worm and gear, necessitating proper cooling mechanisms.
- Lubrication: Proper lubrication is critical to prevent wear and ensure efficient operation. Regular maintenance is required to monitor lubrication levels.
- Load and Speed: Worm gearboxes are well-suited for applications with high torque and low to moderate speed requirements. They may not be optimal for high-speed conveyors.
Before integrating a worm gearbox into a conveyor system, it’s important to carefully consider the specific requirements of the application, including load, speed, space constraints, and efficiency needs. Consulting with gearbox experts and manufacturers can help ensure the right choice for the conveyor’s performance and longevity.
Lubrication Requirements for a Worm Gearbox
Lubrication is crucial for maintaining the performance and longevity of a worm gearbox. Here are the key considerations for lubricating a worm gearbox:
- Type of Lubricant: Use a high-quality, high-viscosity lubricant specifically designed for worm gearboxes. Worm gearboxes require lubricants with additives that provide proper lubrication and prevent wear.
- Lubrication Interval: Follow the manufacturer’s recommendations for lubrication intervals. Regularly check the gearbox’s temperature and oil condition to determine the optimal frequency of lubrication.
- Oil Level: Maintain the proper oil level to ensure effective lubrication. Too little oil can lead to insufficient lubrication, while too much oil can cause overheating and foaming.
- Lubrication Points: Identify all the lubrication points on the gearbox, including the worm and wheel gear surfaces. Apply the lubricant evenly to ensure complete coverage.
- Temperature: Consider the operating temperature of the gearbox. Some lubricants have temperature limits, and extreme temperatures can affect lubricant viscosity and performance.
- Cleanliness: Keep the gearbox and the surrounding area clean to prevent contaminants from entering the lubricant. Use proper filtration and seals to maintain a clean environment.
- Monitoring: Regularly monitor the gearbox’s temperature, noise level, and vibration to detect any signs of inadequate lubrication or other issues.
Proper lubrication will reduce friction, wear, and heat generation, ensuring smooth and efficient operation of the worm gearbox. Always refer to the manufacturer’s guidelines for lubrication specifications and intervals.
editor by CX 2023-09-13