China Professional Udl Series Industrial Mechanical Variable Stepless Speed Variator Gearbox supplier

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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Application: Motor, Industry
Hardness: Hardened
Type: Worm and Wormwheel
Output Speed: 1000-200r/M
Input Speed: 1400rpm
Power: 1.1kw-7.5kw


Customized Request

variator gearbox

Adjusting Gear Ratio in a Variable Gearbox

In a variable gearbox, adjusting the gear ratio is typically achieved through mechanisms like Continuously Variable Transmissions (CVTs). CVTs use various designs, such as pulleys with adjustable diameters or expanding/contracting belts, to vary the effective gear ratio continuously. By changing the effective diameters of the pulleys or the distance between the belt’s contact points, the gear ratio can be adjusted smoothly, allowing the engine to operate at its most efficient speed under different load conditions. Other variable transmission systems may use different principles, but the goal is to provide seamless and continuous adjustment of the gear ratio.

variator gearbox

Effect of Different Load Conditions on a Variable Gearbox

The performance of a variable gearbox can be significantly influenced by various load conditions. Here’s how different load conditions can affect a variable gearbox:

  • Light Loads: Under light load conditions, a variable gearbox may operate at lower torque levels. This can lead to higher efficiency and reduced wear and tear on components, resulting in smoother operation and potentially improved fuel efficiency.
  • Normal Loads: Operating within the designed load range of the gearbox ensures optimal performance and efficiency. The gearbox can adapt to changes in load and provide the appropriate gear ratio for efficient power transmission.
  • Heavy Loads: When subjected to heavy loads, a variable gearbox may experience increased stress and higher torque demands. While the gearbox can adapt and provide higher torque output, it may also generate more heat and experience greater wear, potentially affecting its longevity if not properly managed.
  • Variable Loads: In applications with varying loads, a well-designed variable gearbox can provide continuous adjustment of the gear ratio to match the changing demands. This flexibility can enhance overall efficiency and prevent strain on the gearbox.
  • Overloads: Operating the gearbox beyond its rated capacity or experiencing sudden spikes in load can lead to excessive wear, reduced efficiency, and potential overheating. It’s important to avoid overloading the gearbox to ensure its longevity.

In summary, different load conditions can impact the performance, efficiency, and durability of a variable gearbox. Properly managing and selecting the appropriate gear ratios for specific load conditions can help optimize its operation and maximize its lifespan.

variator gearbox

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.

China Professional Udl Series Industrial Mechanical Variable Stepless Speed Variator Gearbox   supplier China Professional Udl Series Industrial Mechanical Variable Stepless Speed Variator Gearbox   supplier
editor by CX 2024-05-10