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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Shipping Cost:
Estimated freight per unit. |
To be negotiated |
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| Mounting: | Foot Mounting/Flange Mounting |
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| Color: | Blue/Silver White |
| Oil Seal: | Nak Oil Seal |
| Customization: |
Available
| Customized Request |
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Types of Variable Gearboxes
Yes, there are several types of variable gearboxes available:
- Continuously Variable Transmissions (CVTs): These use a belt or chain running between two pulleys with variable diameters. By adjusting the pulley diameters, the gear ratio can be varied smoothly.
- Hydrostatic Transmissions: These use hydraulic pumps and motors to control the speed and torque of the output shaft. By varying the displacement of the pump or motor, the gear ratio can be adjusted.
- Infinitely Variable Transmissions (IVTs): Similar to CVTs, IVTs offer continuous variation of the gear ratio. They often use a combination of planetary gear sets and hydraulic components.
- Electronic Variable Transmissions (EVTs): These use electronic control systems to continuously adjust the gear ratio based on input from sensors and the vehicle’s operating conditions.
These types of variable gearboxes offer different mechanisms for adjusting the gear ratio, each with its advantages and applications.
Preventing Overheating in a Variable Gearbox System
Preventing overheating in a variable gearbox system is crucial to ensure its optimal performance and longevity. Here are some measures to prevent overheating:
- Cooling Systems: Implement effective cooling systems, such as oil coolers or air-cooling mechanisms, to dissipate heat generated during operation.
- Lubrication: Use high-quality lubricants that can withstand high temperatures and provide proper lubrication to reduce friction and heat buildup.
- Monitoring: Install temperature sensors or gauges to monitor the gearbox’s temperature during operation. This enables timely detection of overheating issues.
- Proper Maintenance: Regularly inspect and maintain the gearbox, including checking for leaks, ensuring proper oil levels, and addressing any signs of wear or damage.
- Efficient Design: Design the gearbox with features that promote efficient heat dissipation, such as finned casings or optimized airflow channels.
- Load Management: Avoid overloading the gearbox beyond its designed capacity, as excessive loads can lead to increased heat generation.
- Operating Conditions: Ensure the gearbox operates within its specified temperature and load limits. Avoid prolonged operation at high speeds or loads that could cause overheating.
By implementing these measures, you can help prevent overheating in a variable gearbox system and ensure its reliable performance over time.
Improving Energy Efficiency with a Variable Gearbox
A variable gearbox, like a Continuously Variable Transmission (CVT), can enhance energy efficiency by allowing the engine to operate at its optimal RPM range, irrespective of the vehicle’s speed. This eliminates inefficient gear changes and reduces the engine’s workload during acceleration. The CVT’s stepless gear ratio adjustments enable the engine to maintain a constant and efficient power delivery, resulting in better fuel economy. Additionally, the CVT’s ability to adapt to different driving conditions ensures that the engine operates at the most efficient RPM, further contributing to fuel savings.
editor by CX 2023-10-08