Product Description
AOKMAN Foot Mounted UDL Series Stepless Speed Variator
UDL series speed variator is designed based on the advanced technology home and abroad. The main characteristics of UDL speed variator as following:
1. Adjust speed precision: 0.5-1 rpm/min
2. The speed ratio ranges could be adjust from 1: 1.4 to 1: 7 freely.
3. Good strength and long life application.
4. Adjust the speed Conveniently.
5. Could be running continuously, positive and negative running directly, 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.
8. High-quality aluminium alloy die casting into shape, good-looking in appearance, light in weight and it never gets rusty.
9. Good in adaptation: UDL series variator can be combined with all kinds of speed reducers, as to achieve low stepless speed-changing.
Components:
1. Housing: Aluminium Alloy(UDL Series) Cast Iron(UD Series)
2. Input Configurations:
Equipped with Electric Motors
IEC-normalized Motor Flange
3. Output Configurations:
Solid Shaft Output
Solid Shaft Output with Output Flange
Models:
Foot Mounted – UDL002B3~UD050B3
Flange Mounted – UDL002B5~UD050B5
Features:
1. Adjustable speed span can be accurate to 0.5~1 r/min
2. Can be combined with other types of gearboxes (Such as R Series, K Series, F Series, S Series, RV Series, WB Series cycloid reducers)
3. Compact structure
4. Clockwise and counterclockwise rotation
Installation:
B3 Foot-mounted
B5 Flange-mounted
Application:
UDL Series Various Speed Reducer is widely used for foodstuffs, packing, chemicals, pharmacy, plastics,
machinetools, communications, and other kinds of automatic lines and assembly lines which need speed regulation, it is a good companion for production.
| Transmission Ratio | Rated Power | Rated Torque | Ratio | Installation Form |
| 1.25- 450 | 0.18kw~7.5kw | 1.5 to 118n.M | 1.6~8.2, 1.4~7.0 | Flange Mounted or Foot |
Gearbox Parameters
* Input Speed n1=1400r/min
| Models | Power | Ratio | Output Speed(n2)* | Output Torque | Output Shaft Dia. | Output Flange Dia. |
| UDL002 | 0.18KW | 1.6~8.2 | 800~170r/min | 1.5~3N.m | Φ11 | Φ140 |
| UDL005 | 0.25KW | 1.4~7 | 1000~200r/min | 2.2~6N.m | Φ14 | Φ160 |
| UDL005 | 0.37KW | 1.4~7 | 1000~200r/min | 3~6N.m | Φ14 | Φ160 |
| UDL571 | 0.55KW | 1.4~7 | 1000~200r/min | 4~8N.m | Φ19 | Φ200 |
| UDL571 | 0.75KW | 1.4~7 | 1000~200r/min | 6~12N.m | Φ19 | Φ200 |
| UD571 | 1.1KW | 1.4~7 | 1000~200r/min | 9~18N.m | Φ24 | Φ200 |
| UD571 | 1.5KW | 1.4~7 | 1000~200r/min | 12~24N.m | Φ24 | Φ200 |
| UD030 | 2.2KW | 1.4~7 | 1000~200r/min | 18~36N.m | Φ28 | Φ250 |
| UD030 | 3.0KW | 1.4~7 | 1000~200r/min | 24~48N.m | Φ28 | Φ250 |
| UD030 | 4.0KW | 1.4~7 | 1000~200r/min | 32~64N.m | Φ28 | Φ250 |
| UD050 | 5.5KW | 1.4~7 | 1000~200r/min | 45~90N.m | Φ38 | Φ300 |
| UD050 | 7.5KW | 1.4~7 | 1000~200r/min | 59~118N.m | Φ38 | Φ300 |
product pictures:
Our company :
AOKMAN was founded in 1982, which has more than 36 years in R & D and manufacturing of gearboxes, gears, shaft, motor and spare parts.
We can offer the proper solution for uncountable applications. Our products are widely used in the ranges of metallurgical, steel, mining, pulp and paper, sugar and alcohol market and various other types of machines with a strong presence in the international market.
AOKMAN has become a reliable supplier, able to supply high quality gearboxes.With 36 years experience, we assure you the utmost reliability and security for both product and services.
Customer visiting:
Our Services:
| Pre-sale services | 1. Select equipment model. |
| 2.Design and manufacture products according to clients’ special requirement. | |
| 3.Train technical personal for clients | |
| Services during selling | 1.Pre-check and accept products ahead of delivery. |
| 2. Help clients to draft solving plans. | |
| After-sale services | 1.Assist clients to prepare for the first construction scheme. |
| 2. Train the first-line operators. | |
| 3.Take initiative to eliminate the trouble rapidly. | |
| 4. Provide technical exchanging. |
FAQ:
1.Q:What kinds of gearbox can you produce for us?
A:Main products of our company: UDL series speed variator,RV series worm gear reducer, ATA series shaft mounted gearbox, X,B series gear reducer,
P series planetary gearbox and R, S, K, and F series helical-tooth reducer, more
than 1 hundred models and thousands of specifications
2.Q:Can you make as per custom drawing?
A: Yes, we offer customized service for customers.
3.Q:What is your terms of payment ?
A: 30% Advance payment by T/T after signing the contract.70% before delivery
4.Q:What is your MOQ?
A: 1 Set
If you have any demand for our products please feel free to contact me. /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Machinery, Industry |
|---|---|
| Function: | Speed Changing, Speed Reduction |
| Layout: | Coaxial |
| Hardness: | Hardened |
| Installation: | Horizontal Type |
| Step: | Stepless |
| Customization: |
Available
|
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|---|
What role do variators play in enhancing fuel efficiency in vehicles and machinery?
Variators, particularly those used in vehicles and machinery equipped with continuously variable transmissions (CVTs), play a crucial role in enhancing fuel efficiency. By optimizing the power delivery and enabling the engine to operate more efficiently, variators contribute to reducing fuel consumption and improving overall energy efficiency. Here’s a detailed explanation of the role variators play in enhancing fuel efficiency:
1. Continuous Adjustment of Gear Ratio:
Variators in CVTs allow for the continuous adjustment of the gear ratio within their operating range. This means that the engine can operate at the most efficient speed for a given driving condition. By continuously optimizing the gear ratio based on the vehicle’s speed and load, variators enable the engine to stay within its optimal power band, where fuel efficiency is highest. This continuous adjustment ensures that the engine operates at the most efficient RPM (revolutions per minute) for a given speed, resulting in improved fuel efficiency.
2. Elimination of Inefficient Gear Shifts:
Traditional transmissions with discrete gear ratios require frequent gear shifts during acceleration or deceleration. These gear shifts can lead to inefficient engine operation and increased fuel consumption. In contrast, variators in CVTs eliminate the need for gear shifts altogether. The smooth and continuous adjustment of the gear ratio provided by variators ensures that the engine can maintain a consistent and optimal speed, even during changes in vehicle speed. This elimination of inefficient gear shifts helps to improve fuel efficiency by maintaining the engine within its efficient operating range.
3. Precise Engine Control:
Variators enable precise control of the engine speed, allowing for finer adjustments to match the desired vehicle speed. This precise engine control ensures that the engine operates within its most efficient range. Variators continuously optimize the gear ratio based on factors such as throttle input and vehicle speed, ensuring that the engine operates at the optimal RPM for the given driving conditions. By fine-tuning the engine speed, variators help to minimize unnecessary fuel consumption and maximize fuel efficiency.
4. Adaptive Power Delivery:
Modern variators in CVTs often feature 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. This adaptive power delivery ensures that the engine operates efficiently in real-time, optimizing fuel consumption. By adjusting the gear ratio based on the specific driving conditions, variators contribute to improved fuel efficiency by delivering the right amount of power for the desired performance.
5. Optimal Use of Engine Torque:
Variators facilitate optimal use of the engine’s torque characteristics. They can be designed to provide a wide range of gear ratios, allowing the engine to operate at the most efficient torque levels for a given speed. By utilizing the available engine torque effectively, variators help to reduce the strain on the engine and improve fuel efficiency. This optimal use of engine torque ensures that the engine doesn’t have to work harder than necessary, resulting in reduced fuel consumption.
6. Energy Recovery and Regeneration:
Some variators in hybrid vehicles or machinery configurations are designed to incorporate energy recovery and regeneration mechanisms. These systems capture and store energy that would otherwise be wasted during deceleration or braking. By converting the kinetic energy into electrical energy and storing it in a battery or capacitor, the energy can be reused to power the vehicle or machinery during acceleration. This energy recovery and regeneration feature helps to improve overall energy efficiency and reduce fuel consumption.
In summary, variators, especially in vehicles and machinery equipped with CVTs, play a crucial role in enhancing fuel efficiency. They achieve this by providing continuous adjustment of the gear ratio, eliminating inefficient gear shifts, enabling precise engine control, facilitating adaptive power delivery, optimizing the use of engine torque, and incorporating energy recovery and regeneration systems. By optimizing power delivery and engine operation, variators contribute to reduced fuel consumption, lower emissions, and improved overall energy efficiency in vehicles and machinery.
What are the signs that indicate a need for variator repairs, and how can they be diagnosed?
Recognizing the signs that indicate a need for variator repairs is crucial for maintaining the performance and reliability of the system. Here are some common signs to watch out for and the diagnostic methods used to identify variator issues:
1. Abnormal Noise:
If you notice unusual noises coming from the variator, such as grinding, whining, or rattling sounds, it could indicate a problem. These noises may be a result of worn-out bearings, misaligned components, or damaged pulleys. To diagnose the issue, a thorough inspection of the variator, including the pulleys, belts, and bearings, can help identify the source of the noise.
2. Slipping or Inconsistent Power Transfer:
If you experience a loss of power or notice the engine revving without a corresponding increase in speed, it could indicate slipping belts or worn-out pulleys in the variator system. Inconsistent power transfer can also manifest as jerky acceleration or a delay in power delivery. Diagnosing this issue involves checking the tension and condition of the belts, as well as inspecting the pulleys for signs of wear or damage.
3. Overheating:
If the variator system becomes excessively hot during operation, it may indicate a problem. Overheating can be caused by factors such as insufficient lubrication, misalignment, or excessive friction within the variator components. Diagnosing this issue involves monitoring the temperature of the variator during operation and inspecting the lubrication levels, cooling systems, and components for any abnormalities.
4. Vibration or Shaking:
Excessive vibration or shaking during variator operation can be a sign of misaligned components, worn-out bearings, or damaged pulleys. These issues can lead to an imbalanced operation, resulting in vibrations felt throughout the machinery. To diagnose this issue, a visual inspection of the variator components and a check for any signs of wear or damage can help identify the source of the vibration.
5. Leaking Fluid:
If you notice fluid leaks around the variator system, it could indicate a problem with seals or gaskets. Leaking fluid can lead to inadequate lubrication or loss of hydraulic pressure, affecting the performance and reliability of the variator. Diagnosing this issue involves identifying the source of the leak and examining the seals, gaskets, and fluid levels for any signs of damage or wear.
6. Erratic Gear Shifting:
If the variator system exhibits erratic or inconsistent gear shifting, such as sudden jumps in gear ratio or difficulty in engaging certain gears, it may indicate a problem with the variator components or the control system. Diagnosing this issue involves inspecting the variator components, including the pulleys, belts, and control mechanisms, and checking for any misalignments, wear, or malfunctions.
7. Diagnostic Tools and Professional Inspection:
In addition to the visual inspections mentioned above, professional diagnosis of variator issues often involves the use of specialized diagnostic tools and equipment. These tools can include belt tension gauges, laser alignment devices, vibration analyzers, temperature sensors, and diagnostic software. Professional technicians with expertise in variator systems can perform comprehensive inspections and use these tools to diagnose specific problems accurately.
It’s important to note that variator repairs should be carried out by trained professionals with experience in variator systems. If you notice any signs indicating potential variator issues, it is advisable to have the system inspected and repaired by a qualified technician to ensure proper diagnosis and appropriate repairs are performed.
Are there specific applications where variators outperform other transmission systems?
Yes, there are specific applications where variators, particularly those used in continuously variable transmissions (CVTs), can outperform other transmission systems. The unique characteristics and capabilities of variators make them well-suited for certain scenarios. Here’s a detailed explanation of the specific applications where variators outperform other transmission systems:
1. Urban Driving and Stop-and-Go Traffic:
Variators excel in urban driving conditions and stop-and-go traffic situations. In congested areas with frequent speed changes, variators offer seamless and continuous gear ratio adjustment. This allows the engine to operate at optimal RPM levels, resulting in improved fuel efficiency and smooth power delivery. The absence of discrete gear shifts eliminates the need to constantly shift gears, providing a more effortless and comfortable driving experience.
2. Hill Climbing and Off-Road Driving:
When it comes to tackling steep inclines or challenging off-road terrains, variators can outperform other transmission systems. The continuous gear ratio adjustment of variators ensures that the engine maintains the appropriate power and torque delivery for climbing hills or traversing rough terrain. This adaptability allows vehicles equipped with variators to maintain momentum and traction, providing superior performance and control in demanding off-road conditions.
3. Smooth and Responsive Acceleration:
Variators offer excellent performance in terms of smooth and responsive acceleration. The stepless gear shifts provided by variators eliminate the jolts or interruptions in power delivery that can occur with traditional gear systems. This seamless acceleration allows for quick and efficient merging onto highways, overtaking other vehicles, or responding to sudden changes in traffic conditions. Variators can deliver a more engaging driving experience by providing instant response to throttle inputs.
4. Hybrid and Electric Vehicles:
Variators have proven to be advantageous in hybrid and electric vehicles. In hybrid vehicles, variators can be used in combination with internal combustion engines and electric motors to optimize efficiency and power delivery. The continuous gear ratio adjustment of variators allows for seamless integration between the different power sources, ensuring that the engine operates within its most efficient range. In electric vehicles, variators can be utilized to provide a smooth and efficient transfer of power from the electric motor to the wheels.
5. High-Performance Sports Cars:
In certain high-performance sports cars, variators can outperform traditional gear systems. Variators offer the advantage of quick and precise gear ratio adjustment, allowing the engine to stay within its optimal power band during aggressive acceleration and high-speed driving. This results in enhanced performance, improved acceleration, and seamless power delivery, making variators an attractive choice for sports car enthusiasts.
6. Fuel Efficiency and Emission Reduction:
Variators, especially those used in CVTs, are known for their potential to improve fuel efficiency and reduce emissions. The continuous gear ratio adjustment ensures that the engine operates at the most efficient RPM, maximizing fuel economy. By avoiding inefficient gear shifts, variators contribute to reduced fuel consumption and lower emissions, making them a preferred choice for eco-friendly and fuel-conscious vehicles.
In summary, variators can outperform other transmission systems in specific applications such as urban driving, stop-and-go traffic, hill climbing, off-road driving, smooth and responsive acceleration, hybrid and electric vehicles, high-performance sports cars, and fuel efficiency-focused applications. The unique characteristics of variators, including continuous gear ratio adjustment and seamless power delivery, make them well-suited for these scenarios, offering advantages in terms of performance, control, and efficiency.
editor by CX 2024-02-21