China Standard Horizontal Type Udl Series Planet Cone-Disk Stepless Motor Speed Variator Gearbox differential gearbox

Product Description

The design of UDL series planet cone-disk stepless speed variator compromises the advanced technology both at home and abroad. 

The products include the following main characteristics:

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

UDL series planeet cone-disk stepless speed variator are widely used for foodstuffs, ceramics, packing, chemicals, pharmacy, plastics, paper-making, machine-tools, transportation, and all kinds of automatic production lines, pipelines and assembly lines which need speed-regulation, It is good companion for your production.

 

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

 

 

Output Speed: 1000-200r/M
Input Speed: 1400rpm
Power: 1.1kw-7.5kw
Color: Blue
Transport Package: 1 Set / Carton, Several Cartons / Wooden Pallet
Specification: ISO9001
Customization:
Available

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Customized Request

variator gearbox

What factors should be considered when selecting the right variator gearbox for an application?

When selecting the right variator gearbox for an application, several factors should be considered to ensure optimal performance and compatibility. Here are the key factors to take into account:

  1. Load Requirements: The first consideration is the load requirements of the application. Determine the torque and speed range needed for the gearbox to handle the load effectively. Consider factors such as peak torque, continuous torque, and variations in torque and speed during operation. Understanding the load requirements is crucial in selecting a variator gearbox that can handle the specific demands of the application.
  2. Speed Control: Evaluate the desired level of speed control required for the application. Determine whether precise speed adjustments are necessary or if a broader range of speed variation is acceptable. Consider the speed range, responsiveness, accuracy, and stability required for the application. Certain variator gearboxes may offer more precise speed control, while others prioritize broader speed ranges.
  3. Environmental Conditions: Assess the environmental conditions in which the variator gearbox will operate. Consider factors such as temperature extremes, humidity, dust, and potential exposure to chemicals or corrosive substances. Choose a gearbox that is designed to withstand the specific environmental conditions of the application, ensuring long-term reliability and durability.
  4. Space Constraints: Evaluate the available space for installing the variator gearbox. Consider the dimensions, mounting options, and any spatial limitations imposed by the application. Ensure that the selected gearbox can be accommodated within the available space without compromising other components or functionality.
  5. Efficiency: Consider the desired level of efficiency for the application. Evaluate the gearbox’s efficiency under different load conditions and compare it to the efficiency requirements of the application. Higher efficiency gearboxes can contribute to energy savings and reduced operating costs over the lifespan of the equipment.
  6. Operational Requirements: Define any specific operational requirements of the application. Consider factors such as noise level, vibration, maintenance needs, and expected service life. Choose a variator gearbox that meets the operational requirements and aligns with the maintenance capabilities and schedules of the application.
  7. Cost and Budget: Consider the budgetary constraints and cost-effectiveness of the variator gearbox. Evaluate the overall cost of the gearbox, including initial purchase cost, installation expenses, and potential maintenance or replacement costs over time. Balance the cost considerations with the performance and reliability requirements of the application.
  8. Application Specifics: Take into account any unique requirements or specifications of the application. Consider factors such as industry standards, regulatory compliance, compatibility with other system components, and any specific features or functionalities required. Ensure that the selected variator gearbox aligns with the specific needs and specifications of the application.

By carefully considering these factors, you can select the right variator gearbox that matches the load requirements, speed control needs, environmental conditions, space constraints, efficiency targets, operational requirements, budget, and application specifics. This will result in an optimized gearbox selection that meets the performance, reliability, and functionality requirements of the application.

variator gearbox

How do variator gearboxes manage variations in load and torque during operation?

Variator gearboxes are designed to effectively manage variations in load and torque during operation by employing various mechanisms and features. These enable the gearbox to adapt to changing conditions and maintain optimal performance. Here’s how variator gearboxes manage load and torque variations:

Torque-Sensing Mechanisms:

Variator gearboxes often incorporate torque-sensing mechanisms that detect changes in torque and load. These mechanisms can be mechanical, hydraulic, or electronic in nature. When a variation in torque occurs, the torque-sensing mechanism sends signals to the control system, which in turn adjusts the gear ratio or other relevant parameters. This adjustment ensures that the gearbox can accommodate the changing load and torque conditions, maintaining efficient power transmission.

Control Systems:

Variator gearboxes utilize control systems that actively monitor and regulate the gearbox’s operation. These control systems receive input from torque sensors, speed sensors, and other feedback devices to continuously evaluate the load and torque conditions. Based on this information, the control system adjusts the gear ratio or control parameters to optimize performance and ensure efficient power transmission. The control systems play a crucial role in managing load and torque variations during operation.

Variable Pulley Systems:

Variable pulley systems are a key component of variator gearboxes. These systems consist of cone-shaped pulleys connected by a belt or chain. The pulleys can move closer or farther apart, altering the effective diameter and adjusting the gear ratio. By modifying the gear ratio, variator gearboxes can adapt to variations in load and torque. When the load increases, the gear ratio can be adjusted to provide higher torque output, and vice versa. This flexibility allows the gearbox to manage load variations effectively.

Load Balancing:

Variator gearboxes can distribute the load across multiple gear stages or paths, depending on the design. By balancing the load distribution, the gearbox can minimize stress on individual components and ensure uniform wear. This load balancing feature helps in managing variations in torque and prolonging the gearbox’s lifespan by preventing excessive wear on specific components that may occur due to uneven loads.

Overload Protection:

To safeguard against excessive loads and torque, variator gearboxes may incorporate overload protection mechanisms. These mechanisms can include torque limiters, shear pins, or electronic overload protection systems. When the load or torque exceeds a predefined threshold, these mechanisms disengage or activate protective measures to prevent damage to the gearbox. Overload protection ensures that the gearbox can handle variations in load and torque within its designed capacity, protecting it from potential failures.

Robust Construction:

Variator gearboxes are constructed with durable materials and designed to withstand varying loads and torque. The components are engineered to handle the expected operating conditions and provide reliable performance. The selection of appropriate materials, heat treatment processes, and precision manufacturing techniques contribute to the gearbox’s ability to manage load and torque variations effectively.

By utilizing torque-sensing mechanisms, control systems, variable pulley systems, load balancing, overload protection, and robust construction, variator gearboxes are capable of managing variations in load and torque during operation. These features enable the gearbox to adapt to changing conditions, optimize power transmission, and ensure reliable performance in various applications.

variator gearbox

Can you explain the different types of variator gearboxes and their functions?

There are several different types of variator gearboxes, each with its own design and function. Here are some of the common types:

  1. Belt-and-Pulley Variators: Belt-and-pulley variators, also known as variable speed drives or variable speed transmissions (VSTs), use a belt and a set of variable diameter pulleys to achieve speed variation. The pulleys can change their effective diameter by adjusting their position, allowing for continuous adjustment of the output speed. Belt-and-pulley variators are commonly used in applications such as vehicles, industrial machinery, and power transmission systems.
  2. Cone Variators: Cone variators, also called toroidal or traction drive variators, use a pair of conical disks or rollers to achieve speed variation. The conical elements have varying radii, and their contact point determines the output speed. As the cones move closer or farther apart, the effective radius changes, resulting in speed adjustment. Cone variators are often employed in applications where compact size, high torque capacity, and high efficiency are desired, such as in automotive transmissions and industrial power transmission systems.
  3. Disc Variators: Disc variators, also known as disc drives or disk-and-roll variators, use a set of interlocking discs and rollers to achieve speed variation. The discs have spiral grooves that guide the movement of the rollers. By adjusting the axial position of the rollers, the effective diameter of the variator changes, leading to speed control. Disc variators are commonly used in applications where high torque capacity and precise speed control are required, such as in heavy machinery, construction equipment, and marine propulsion systems.
  4. Hydrostatic Variators: Hydrostatic variators use hydraulic systems to achieve speed variation. They typically consist of a pump, a motor, and a control valve. The pump supplies hydraulic fluid under pressure, which drives the motor to generate rotational motion. By controlling the flow rate and pressure of the hydraulic fluid, the output speed can be adjusted. Hydrostatic variators are commonly used in applications that require high torque, precise control, and the ability to handle heavy loads, such as in construction machinery, agricultural equipment, and machine tools.
  5. Torque Converter Variators: Torque converter variators, also known as fluid couplings, use a fluid-filled chamber to transmit torque and achieve speed variation. They consist of an impeller, a turbine, and a stator. The impeller and turbine are connected to the input and output shafts, respectively, and the stator redirects the fluid flow. By altering the fluid flow characteristics, torque converter variators allow for speed control. They are commonly used in automotive automatic transmissions and heavy-duty industrial applications.

Each type of variator gearbox offers specific advantages and is suitable for different applications based on factors such as torque requirements, speed range, efficiency, compactness, and control options. The selection of the appropriate variator gearbox depends on the specific needs and constraints of the application at hand.

In summary, the different types of variator gearboxes include belt-and-pulley variators, cone variators, disc variators, hydrostatic variators, and torque converter variators. Each type has its own design and function, providing a range of options for achieving continuous and stepless speed variation in various mechanical systems.

China Standard Horizontal Type Udl Series Planet Cone-Disk Stepless Motor Speed Variator Gearbox   differential gearbox	China Standard Horizontal Type Udl Series Planet Cone-Disk Stepless Motor Speed Variator Gearbox   differential gearbox
editor by CX 2023-10-30