Product Description
1) High precision of speed regulating for speed variator,UD gear box: up to 0.5-1 round
2) Large speed-changing range: the speed ratio ranges from 1:1.4 to 1:7 freely
3) High intensity and long serving time
4) Convenient to regulate speed
5) Continuously workable, bidirectional working direction,smooth running,
stable, and quiet
6) Fully sealed and suitable to any environment
7) Compact structure, small size
8) High quality aluminum alloy die-cast, elegant shape, light weight and non-rusting
9) Good adaptability: can be combined with all kinds of reducers to achieve low
stepless speed changing
10) Input power: 0.18-7.5kW
| Power | Model | I | n2(r/min) | M2(NM) |
| 0.18kw | UDL0.18 | 1.6-8.2 | 880-170 | 1.5~3 |
| 0.37kw | UDL0.37 | 1.4-7 | 1000-200 | 3~6 |
| 0.55kw | UDL0.55 | 1.4-7 | 1000-200 | 4~8 |
| 0.75kw | UDL0.75 | 1.4-7 | 1000-200 | 6~12 |
| 1.1kw | UD1.1 | 1.4-7 | 1000-200 | 9~18 |
| 1.5kw | UD1.5 | 1.4-7 | 1000-200 | 12~24 |
| 2.2kw | UD2.2 | 1.4-7 | 1000-200 | 18~36 |
| 3kw | UD3 | 1.4-7 | 1000-200 | 24~48 |
| 4kw | UD4 | 1.4-7 | 1000-200 | 32-64 |
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| Layout: | Cycloidal |
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| Hardness: | Soft Tooth Surface |
| Installation: | Vertical Type |
| Customization: |
Available
| Customized Request |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Advantages of Using a Variable Gearbox in Automotive Applications
Variable gearboxes, particularly Continuously Variable Transmissions (CVTs), offer several advantages in automotive applications:
- Improved Fuel Efficiency: CVTs can continuously adjust the gear ratio to keep the engine operating at its most efficient point, leading to better fuel economy.
- Smooth Acceleration: CVTs provide seamless acceleration without the need for distinct gear shifts, resulting in a smoother driving experience.
- Optimized Performance: Variable gearboxes can adapt to changing road conditions and driving styles, providing optimal performance and power delivery.
- Reduced Emissions: The efficient operation of CVTs can lead to reduced greenhouse gas emissions, contributing to environmental sustainability.
- Enhanced Driving Comfort: The absence of gear shifts in CVTs eliminates jerks and jolts during acceleration, leading to a more comfortable ride.
- Flexible Power Delivery: Variable gearboxes allow engines to operate at their most efficient speed, enabling quick response and power delivery as needed.
- Adaptive Driving: CVTs can adapt to changing driving conditions, such as uphill or downhill driving, by adjusting the gear ratio accordingly.
Overall, the use of a variable gearbox in automotive applications can result in improved performance, fuel efficiency, and driving comfort.
Lubrication Requirements for a Variable Gearbox
A variable gearbox, like any other gearbox, requires proper lubrication to ensure smooth operation and longevity. The type of lubrication needed depends on the specific design and components of the gearbox. Here’s what you should consider:
- Lubricant Type: The lubricant used should be compatible with the materials and components within the gearbox. High-quality transmission fluids or gear oils are commonly used for variable gearboxes.
- Viscosity: The viscosity of the lubricant is crucial for maintaining proper lubrication under different temperature conditions. The manufacturer’s recommendations or specifications should guide your choice of lubricant viscosity.
- Friction and Wear Protection: Variable gearboxes often have components that experience varying levels of friction. The lubricant should provide good wear protection and minimize friction to ensure efficient operation and minimize heat generation.
- Cooling Properties: Some variable gearboxes, especially those in heavy-duty applications, can generate significant heat. The lubricant should have effective cooling properties to dissipate heat and prevent overheating.
- Seal Compatibility: The lubricant should be compatible with any seals or gaskets in the gearbox, ensuring they remain effective in preventing fluid leaks.
- Regular Maintenance: Regular oil changes and maintenance are essential to keep the lubricant in optimal condition. Follow the manufacturer’s recommended maintenance schedule for oil changes and inspections.
It’s important to refer to the vehicle or equipment manufacturer’s recommendations for the specific lubricant type, viscosity, and maintenance schedule that best suit your variable gearbox. Proper lubrication will contribute to the gearbox’s smooth operation, efficiency, and overall longevity.
Variable Gearbox vs. Traditional Gearbox: Key Differences
A variable gearbox, such as a Continuously Variable Transmission (CVT), differs from a traditional gearbox by offering an infinite number of gear ratios within a specific range. This contrasts with traditional gearboxes that have a fixed set of discrete gear ratios. Variable gearboxes use mechanisms like pulleys, belts, or gears to provide seamless transitions and optimize engine efficiency. In contrast, traditional gearboxes require manual or automatic shifting between preset gears. Variable gearboxes offer smoother acceleration, better fuel efficiency, and adaptability to varying conditions, while traditional gearboxes may have noticeable gear shifts and are limited to the available gear options.
editor by CX 2024-03-28