Product Description
Stepless speed Variator
High modularity
– Matched with a large range of gearboxes, they are suitable to modular assembling of flanges, feet and torque arms.
High versatility
– 11 sizes, more than 200 versions, with wide range of different mounting positions.
High performances
– Power from 0.18 kW to 7.5 kW.
– Max torque 3000 Nm.
– Up to 6000 Nm when combined with bevel helical gearboxes.
– With the differential device, output speed can be brought to “zero” speed, when the motor is running.
High reliability
– Strengthened box for heavy duty applications.
– Planets and races are made in special steel 100Cr6 and are in oil bath, that guarantee the best conditions of transmission of the motion by friction.
The design of UDL series stepless speed variator compromises the advanced technology both at home and abroad. The products include the following main characteristics:
1. High speed-regulating precision: up to 0.5-1 rotation.
2. Large speed -changing range: The speed ratio ranges from 1:1.4 to 1:7 freely.
3. High in strength and long in service life.
4. Convenient to regulate the speed.
5. Continuous in running, front-to-back in running direction, smooth in driving, stable in performance and low in noise.
6. Full in sealing and suitable for any environment.
7. Compact in structure and small in volume.
8. Made of high-quality aluminum alloy die cast into forming, good-looking in appearance, light in weight and it never gets rusty.
9. Good in adaptation: UDL series stepless speed variators can be combined with all kinds of speed reducers, as to achieve low stepless speed changing.
FAQ
1, Q:what’s your MOQ for udl speed contorller ?
A: 1pc is ok for each type electric gear box motor
2, Q: What about your warranty for your stepless governor ?
A: 1 year ,but except man-made destroyed
3, Q: which payment way you can accept ?
A: TT, western union .
4, Q: how about your payment way ?
A: 100%payment in advanced less $5000 ,30% payment in advanced payment , 70% payment before sending over $5000.
5, Q: how about your packing of speed reduction motor ?
A: plywood case ,if size is small ,we will pack with pallet for less 1 container
6, Q: What information should be given, if I buy electric helical geared motor from you ?
A: rated power, ratio or output speed,type ,voltage , mounting way , quantity , if more is better ,
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| Application: | Motor, Machinery, Agricultural Machinery |
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| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Layout: | Bevel |
| Step: | Double-Step |
| Type: | Bevel |
| Customization: |
Available
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How does the design of variators contribute to energy savings and reduced emissions?
Variators are designed with several key features and mechanisms that contribute to energy savings and reduced emissions. These design aspects focus on optimizing power transmission efficiency, reducing mechanical losses, and enabling better control over the powertrain. Here’s a detailed explanation of how the design of variators contributes to energy savings and reduced emissions:
1. Continuously Variable Transmission (CVT) Design:
Variators, particularly those used in CVTs, offer a continuously variable gear ratio, allowing the engine to operate at its most efficient speed for a given driving condition. Unlike traditional transmissions with fixed gear ratios, CVTs enable the engine to stay within its optimal power band, resulting in improved fuel efficiency. The continuously variable nature of CVTs ensures that the engine can maintain an optimal RPM (revolutions per minute) regardless of the vehicle speed, reducing unnecessary fuel consumption and emissions.
2. Friction Reduction:
Variators are designed to minimize friction and mechanical losses in the power transmission system. Friction reduction measures, such as the use of low-friction materials, improved lubrication systems, and optimized bearing designs, help to minimize energy losses during power transmission. By reducing friction, variators improve the overall efficiency of the powertrain, allowing more energy from the engine to be effectively transferred to the wheels or driven machinery, resulting in energy savings and reduced emissions.
3. Lightweight Construction:
The design of variators focuses on lightweight construction using materials that offer high strength and durability. By reducing the weight of variators, the overall weight of the vehicle or machinery can be reduced. A lighter vehicle or machinery requires less energy to accelerate, decelerate, and operate, resulting in improved energy efficiency. Additionally, lighter components in variators also contribute to reduced mechanical losses and improved overall system efficiency.
4. Efficient Power Flow:
Variators are designed to ensure efficient power flow from the engine to the wheels or driven machinery. They are engineered to minimize power losses during transmission, ensuring that a maximum amount of power is delivered to the wheels or machinery. By optimizing power flow, variators help to reduce energy waste and improve overall energy efficiency, resulting in energy savings and reduced emissions.
5. Advanced Control Systems:
Modern variators often incorporate advanced control systems that optimize power delivery and engine operation. These control systems continuously monitor various parameters, such as throttle input, vehicle speed, and engine load, and adjust the gear ratio accordingly. By precisely controlling the powertrain, variators help to minimize unnecessary fuel consumption and emissions. Additionally, advanced control systems can also facilitate regenerative braking and energy recovery, further enhancing energy savings and reducing emissions.
6. Integration with Hybrid and Electric Powertrains:
Variators are designed to integrate seamlessly with hybrid and electric powertrains. In hybrid vehicles, variators play a crucial role in efficiently transferring power between the internal combustion engine and the electric motor. They enable smooth transitions between different power sources, optimizing energy usage and reducing emissions. In electric vehicles, variators are often used in conjunction with single-speed transmissions to provide efficient power delivery from the electric motor to the wheels, contributing to energy savings and reduced emissions.
7. Compliance with Emission Regulations:
The design of variators takes into account emission regulations and standards imposed by regulatory bodies. Manufacturers ensure that variators meet or exceed these regulations by incorporating features that minimize emissions and improve fuel efficiency. This includes optimizing gear ratios for reduced fuel consumption, implementing efficient control systems, and utilizing technologies such as regenerative braking and energy recovery. By complying with emission regulations, variators contribute to reduced emissions and environmental impact.
In conclusion, the design of variators incorporates features that optimize power transmission efficiency, reduce mechanical losses, and enable better control over the powertrain. These design aspects, such as continuously variable transmission design, friction reduction, lightweight construction, efficient power flow, advanced control systems, integration with hybrid/electric powertrains, and compliance with emission regulations, contribute to energy savings and reduced emissions. By improving overall system efficiency and optimizing power delivery, variators play a significant role in achieving energy efficiency and environmental sustainability in vehicles and machinery.
Can you explain the impact of variators on the overall drivability of vehicles?
Variators have a significant impact on the overall drivability of vehicles. Their design and functionality contribute to improved performance, smoother acceleration, enhanced fuel efficiency, and better control. Here’s a detailed explanation of the impact of variators on the overall drivability of vehicles:
1. Smooth and Continuous Power Delivery:
Variators, especially those used in continuously variable transmissions (CVTs), provide a smooth and continuous power delivery. Unlike traditional transmissions with fixed gear ratios, variators offer an infinite number of gear ratios within their operating range. This allows the engine to operate at its most efficient speed for a given driving condition, resulting in seamless and uninterrupted power delivery. The absence of gear shifts or abrupt changes in gear ratios enhances the overall driving experience, making it smoother and more comfortable for the driver and passengers.
2. Optimal Powerband Utilization:
Variators enable the engine to stay within its optimal powerband for a wide range of driving conditions. The continuously variable nature of variators allows the engine to operate at the RPM (revolutions per minute) range where it produces the highest torque and power. By keeping the engine within its optimal powerband, variators enhance the vehicle’s responsiveness and acceleration. This results in improved drivability, especially during overtaking maneuvers or when quick acceleration is required.
3. Improved Fuel Efficiency:
Variators, particularly CVTs, contribute to improved fuel efficiency. By continuously varying the gear ratio to match the driving conditions, variators allow the engine to operate at lower RPMs during cruising or light load conditions. This keeps the engine operating at its most efficient point, reducing unnecessary fuel consumption. Additionally, variators eliminate the energy losses associated with gear shifts in traditional transmissions, further improving fuel efficiency. The improved fuel efficiency provided by variators not only lowers fuel costs but also reduces the environmental impact by lowering emissions.
4. Enhanced Control and Responsiveness:
Variators offer precise control over the powertrain, resulting in enhanced vehicle control and responsiveness. The continuously variable gear ratios allow for fine adjustments in power delivery, enabling smooth and precise acceleration or deceleration. This gives drivers more control over their vehicle’s speed and performance, enhancing the overall driving experience. Variators also respond quickly to changes in throttle input, allowing for seamless transitions between different driving conditions and improving drivability in various road and traffic situations.
5. Adaptability to Driving Conditions:
Variators are adaptable to a wide range of driving conditions. They can adjust the gear ratio in real-time based on factors such as vehicle speed, throttle input, and road conditions. This adaptability allows variators to optimize power delivery for different scenarios, whether it’s smooth cruising on highways, navigating city traffic, or tackling steep inclines. By automatically adjusting the gear ratio to match the driving conditions, variators enhance drivability and ensure optimal performance across various situations.
6. Reduction in Noise and Vibrations:
Variators contribute to a quieter and more refined driving experience by reducing noise and vibrations. The continuously variable nature of variators eliminates the need for gear shifts, which are often accompanied by noticeable shifts in engine noise and vibrations in traditional transmissions. With variators, the engine can operate at lower RPMs during normal driving, resulting in reduced engine noise. Additionally, the absence of gear shifts minimizes the vibrations transmitted to the vehicle, leading to a smoother and more comfortable ride.
7. Integration with Advanced Driver Assistance Systems (ADAS):
Variators can seamlessly integrate with advanced driver assistance systems (ADAS) to enhance overall drivability and safety. By providing precise control over power delivery, variators can work in conjunction with ADAS technologies such as adaptive cruise control, lane-keeping assist, and automatic emergency braking. The integration of variators with ADAS enables smoother acceleration and deceleration, improved vehicle stability, and enhanced responsiveness to potential hazards, ultimately improving the overall drivability and safety of vehicles.
In conclusion, variators have a significant impact on the overall drivability of vehicles. They provide smooth and continuous power delivery, optimize powerband utilization, improve fuel efficiency, enhance control and responsiveness, adapt to driving conditions, reduce noise and vibrations, and integrate with advanced driver assistance systems. By incorporating variators into vehicles, manufacturers can enhance the driving experience, improve performance, and achieve higher levels of efficiency and comfort for drivers and passengers.
Can you describe the benefits of using a variator in terms of efficiency and performance?
Using a variator in various applications can offer significant benefits in terms of efficiency and performance. The ability to continuously adjust the gear ratio and optimize engine RPM contributes to improved fuel economy, smoother power delivery, and enhanced overall performance. Here’s a detailed explanation of the benefits of using a variator:
1. Improved Fuel Efficiency:
A variator allows for precise control of the gear ratio, enabling the engine to operate within its optimal RPM range. By continuously adjusting the gear ratio to match the driving conditions, the engine can maintain an efficient power output. This optimized engine RPM helps to reduce fuel consumption and improve overall fuel efficiency. Variators are particularly beneficial in situations that involve frequent speed changes or stop-and-go traffic, where traditional gear systems may be less efficient.
2. Smoother Power Delivery:
Traditional gear systems have discrete gear ratios, resulting in noticeable gear shifts when changing gears. In contrast, a variator provides stepless gear shifts, allowing for a smooth and seamless power delivery. The continuous adjustment of the gear ratio ensures that the engine operates at the most suitable RPM for the current driving conditions, resulting in a smoother acceleration and a more refined driving experience.
3. Optimal Performance:
A variator enables the engine to operate within its optimal power band. By continuously varying the gear ratio, the variator keeps the engine RPM at an ideal level, maximizing power output and torque delivery. This translates into improved performance, whether it’s for quick acceleration, high-speed cruising, or towing heavy loads. The ability to maintain optimal performance across a wide range of driving conditions is a significant advantage of using a variator.
4. Adaptability to Driving Conditions:
A variator allows for seamless adaptation to different driving conditions. It can adjust the gear ratio based on factors such as vehicle speed, throttle input, and load requirements. This adaptability ensures that the engine operates efficiently and delivers the appropriate power for specific driving situations. Whether it’s accelerating from a standstill, maintaining a constant speed, or climbing steep inclines, the variator can optimize the gear ratio to suit the demands of the moment.
5. Reduced Wear and Tear:
Due to the smooth and continuous power delivery, variators help to reduce wear and tear on various components of the drivetrain. The absence of abrupt gear shifts and the ability to maintain optimal engine RPM contribute to reduced stress on the engine, transmission, and other driveline components. This can result in increased longevity and reliability of the vehicle or machinery.
6. Enhanced Driving Comfort:
The smooth and seamless power delivery provided by a variator contributes to enhanced driving comfort. The absence of gear shifts and the ability to maintain the engine RPM in the optimal range reduce vibrations, noise, and harshness. This leads to a more refined and enjoyable driving experience, particularly in urban driving conditions or during long-distance journeys.
In summary, using a variator in various applications offers benefits in terms of improved fuel efficiency, smoother power delivery, optimal performance, adaptability to driving conditions, reduced wear and tear, and enhanced driving comfort. These advantages make variators a desirable choice for achieving greater efficiency and performance in vehicles and machinery.
editor by CX 2024-03-02