Product Description
Product Description
Product Characteristics:
1.High speed-regulating precision :0.5-1 rotation
2.High speed-changing range: ratio from 1:1.4 to 1:7 freely;
3.High strength and long service life
4.Convenient to regulate speed
5.Can run continuously, front to back running direction, smooth running,stable performance, and low noise.
6.Sealed fully and suitable for any environment
7.Companct structure and small volume
8.Made of high quality aluminium alloy diecast into foarming, nice appearance,light weight and non-rusty.9.Good adaptation:UDL series speed variators can be combined with all kinds of speed reducers to achive low stepless speed regulating(such as R-K-F-S Series and NMRV worm reducers).
Applications:
UDL series stepless speed variators are widely used for foodstaffs, packing, chemicals,pharmacy,plastics, paper-making, machine tools,communications and all kinds of automatic lines,pipelines and assembly lines which need speed regulating. It is a good companion for production machines.
Detailed Photos
Product Parameters
| PERFORMANCE PARAMETER | ||||
| Performance table for UDL series speed variators(n1=1400r/min) | ||||
| Motor Power | Model | i | n2(r/min) | M2(Nm) |
| 0.18KW | UDL002(UDL0.18) | 1.6∽8.2 | 880∽170 | 1.5∽3 |
| 0.37KW | UDL005(UDL0.37) | 1.4∽7 | 1000∽200 | 3∽6 |
| 0.75KW | UDL571(UDL0.75) | 1.4∽7 | 1000∽200 | 6∽12 |
| 1.5KW | UD571(UD1.5) | 1.4∽7 | 1000∽200 | 12∽24 |
| 2.2KW | UD030(UD2.2) | 1.4∽7 | 1000∽200 | 18∽36 |
| 3.0KW | UD040(UD3.0) | 1.4∽7 | 1000∽200 | 24∽48 |
| 4.0KW | UD050(UD4.0) | 1.4∽7 | 1000∽200 | 32∽64 |
Outline Dimension:
Company Profile
About our company:
We are a professional reducer manufacturer located in HangZhou, ZHangZhoug province.Our leading products is full range of RV571-150 worm reducers , also supplied hypoid helical gearbox, PC units, UDL Variators and AC Motors.Products are widely used for applications such as: foodstuffs, ceramics, packing, chemicals, pharmacy, plastics, paper-making, construction machinery, metallurgic mine, environmental protection engineering, and all kinds of automatic lines, and assembly lines.With fast delivery, superior after-sales service, advanced producing facility, our products sell well both at home and abroad. We have exported our reducers to Southeast Asia, Eastern Europe and the Middle East and so on.Our aim is to develop and innovate on the basis of high quality, and create a good reputation for reducers.
Workshop:
Exhibition:
We participate Germany Hannver Exhibition-ZheJiang PTC Fair-Turkey Win Eurasia
Packaging & Shipping
Packing information:Plastic Bags+Cartons+Wooden Cases , or on request.
Installation Instructions
To install the reducer, it is necessary to note the following issues:
1)Check the correct rotation direction of output shaft before fitting reducer to machines.
2)Before mounting, pls check shaft diameter, bore diameter, key and keyway, to be sure their dimension are not deviation; In order to keep good performance, also pls avoid assembling too tight or too loose.
3)Reducer must be mounted to machines stably to avoid vibration.
4)Whenever possible,protect the reducer against solar radiation and bad weather.
5)In the case of particularly lengthy period of storage(4-6 months), if the oil seal is not immersed in lubricant inside the unit, it is recommended to change it since the rubber could stick to the shaft or may even have lost the elasticity.
6)Painting must definitely not go over rubber parts and the holes on breather plug if any.
7)When connect with hollow or CHINAMFG shaft, pls grease the joint to avoid lock or oxidation.
8)Check the correct lubricant level through indicator if there is one.
9)Starting must take place gradually, without immediately applying the maximum load.
10)When using various of motors to match reducer directly, supporting unit is required if motor is too heavy.
11)Ensure good heat dissipation by keeping good ventilation near the motor fan.
12)In the case of ambient temperature40ºC, pls call the technical department.
After Sales Service
1.Maintenance Time and Warranty:Within 1 year after receiving goods.
2.Other Service: Including modeling selection guide, installation guide, and problem resolution guide, etc.
FAQ
1.Q:Can you make as per customer drawing?
A: Yes, we offer customized service for customers accordingly. We can use customer’s nameplate for gearboxes.
2.Q:What is your terms of payment ?
A: 30% deposit before production,balance T/T before delivery.
3.Q:Are you a trading company or manufacturer?
A:We are a manufacurer with advanced equipment and experienced workers.
4.Q:What’s your production capacity?
A:8000-9000 PCS/MONTH
5.Q:Free sample is available or not?
A:Yes, we can supply free sample if customer agree to pay for the courier cost
6.Q:Do you have any certificate?
A:Yes, we have CE certificate and SGS certificate report.
Contact information:
Ms Lingel Pan
For any questions just feel free ton contact me. Many thanks for your kind attention to our company!
| Application: | Motor, Machinery, Marine, Agricultural Machinery, Industry |
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| Hardness: | Hardened Tooth Surface |
| Installation: | Vertical or Horizontal Type |
| Layout: | Coaxial |
| Gear Shape: | Planetary Gear |
| Step: | Stepless |
| Samples: |
US$ 15/Piece
1 Piece(Min.Order) | |
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| Customization: |
Available
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How do variators contribute to smoother acceleration and deceleration in vehicles?
Variators play a significant role in achieving smoother acceleration and deceleration in vehicles, particularly those equipped with continuously variable transmissions (CVTs). The continuous and seamless adjustment of the gear ratio provided by variators allows for precise control of engine speed and power delivery, resulting in smoother changes in vehicle speed. Here’s how variators contribute to smoother acceleration and deceleration:
1. Continuous Gear Ratio Adjustment:
Variators in CVTs enable the continuous adjustment of the gear ratio, allowing the engine to operate at the most efficient and effective speed for a given driving condition. Unlike traditional transmissions with fixed gear ratios, variators provide an infinite number of gear ratios within their operating range. This continuous adjustment ensures that the vehicle’s engine stays within its optimal power band, resulting in smooth and responsive acceleration and deceleration.
2. Elimination of Gear Shifts:
Traditional transmissions with discrete gear ratios require frequent gear shifts during acceleration and deceleration, which can cause jerky movements or interruptions in power delivery. In contrast, variators eliminate the need for gear shifts altogether. The smooth and continuous adjustment of the gear ratio by the variator allows the engine to maintain a consistent and optimal speed, resulting in seamless acceleration and deceleration without the interruption of gear changes.
3. Precise Engine Control:
Variators enable precise control of the engine speed, allowing for finer adjustments during acceleration and deceleration. The engine speed can be matched more closely to the desired vehicle speed, resulting in smoother transitions. By continuously optimizing the gear ratio based on the driver’s input and the vehicle’s operating conditions, variators ensure that the engine operates in its most efficient range, leading to smoother acceleration and deceleration.
4. Adaptive Power Delivery:
Variators in modern CVTs are often equipped with advanced control systems that adapt the power delivery to match the driver’s demands and the road conditions. These control systems monitor various parameters such as throttle input, vehicle speed, and engine load, and adjust the gear ratio accordingly to provide the desired acceleration or deceleration response. This adaptive power delivery ensures that the vehicle responds smoothly to the driver’s inputs, enhancing the overall driving experience.
5. Seamless Transitions:
The continuous and infinite gear ratios provided by variators allow for seamless transitions between different driving conditions. Whether it’s transitioning from a standing start to cruising speed or decelerating from high speed to a stop, variators ensure that the changes in vehicle speed are gradual and smooth. This eliminates the abrupt shifts that can occur with traditional transmissions, resulting in a more comfortable and refined driving experience.
In summary, variators, particularly in vehicles equipped with CVTs, contribute to smoother acceleration and deceleration by providing continuous gear ratio adjustment, eliminating gear shifts, enabling precise engine control, facilitating adaptive power delivery, and ensuring seamless transitions between different driving conditions. These features result in improved drivability, reduced jerkiness, and enhanced comfort for the driver and passengers.
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 provide examples of products or machinery that use variators for speed control?
Yes, variators are used in a wide range of products and machinery for speed control purposes. The ability to adjust the gear ratio continuously makes variators ideal for applications where precise speed control is required. Here are some examples of products and machinery that utilize variators for speed control:
1. Automobiles:
In the automotive industry, variators are commonly used in continuously variable transmissions (CVTs) for speed control in passenger cars, SUVs, and other vehicles. CVTs with variators allow for seamless and continuous adjustment of the gear ratio, enabling precise speed control and efficient power delivery. Variators in automobiles contribute to improved fuel efficiency, smoother acceleration, and enhanced driving comfort.
2. Motorcycles and Scooters:
Variators are also utilized in the transmissions of motorcycles and scooters for speed control. CVTs with variators provide riders with the ability to adjust the speed output smoothly and precisely. By continuously varying the gear ratio, variators offer a responsive and customizable riding experience, allowing riders to adapt to different road conditions and riding preferences.
3. Industrial Machinery:
In industrial settings, variators are used in various types of machinery that require speed control. For example, variators can be found in conveyor systems, where they allow for precise adjustment of the conveyor belt speed to match the specific production requirements. Variators are also used in pumps, fans, mixers, and other equipment that need variable speed control to optimize performance and energy consumption.
4. Agricultural Equipment:
Agricultural machinery, such as tractors, combines, and harvesters, often utilize variators for speed control. Variators in these machines allow farmers and operators to adjust the speed according to the specific tasks at hand, such as plowing, seeding, or harvesting. This flexibility enables efficient operation in various agricultural operations and field conditions.
5. Construction and Earthmoving Equipment:
Variators are used in construction and earthmoving equipment to regulate the speed of machines like excavators, loaders, and bulldozers. By controlling the gear ratio, variators enable operators to adjust the speed of these machines, allowing for precise and efficient performance in tasks such as digging, lifting, and pushing materials.
6. Marine Applications:
Marine vessels, including boats, yachts, and ships, utilize variators for speed control. In marine applications, variators are employed to adjust the propeller speed and optimize power delivery based on the desired speed and operating conditions. Variators in marine applications offer benefits such as improved fuel efficiency, enhanced maneuverability, and smooth acceleration.
7. HVAC Systems:
Variators are used in heating, ventilation, and air conditioning (HVAC) systems for speed control of fans and blowers. By adjusting the gear ratio, variators allow for precise control of the airflow, ensuring that the fans operate at the desired speed for efficient heating, cooling, and ventilation in residential, commercial, and industrial settings.
8. Exercise Equipment:
In the fitness industry, variators are employed in exercise equipment such as treadmills, elliptical trainers, and stationary bikes. Variators enable users to adjust the speed and resistance levels of the equipment, providing a customizable workout experience to meet individual fitness goals and preferences.
In summary, variators for speed control are utilized in a wide range of products and machinery, including automobiles, motorcycles, industrial machinery, agricultural equipment, construction and earthmoving machinery, marine applications, HVAC systems, and exercise equipment. The ability to continuously adjust the gear ratio allows for precise speed control, optimizing performance and efficiency in various applications.
editor by CX 2023-12-04