Product Description
Model:XW6 electric operated worm gearbox
| Model | Electric Output Torque N·m | Ratio | Electric Input Torque N·m | Input Flange ISO5210-2001 | Standard Base Output Flange | Thickened Base Output Flange | Maximum Stem Diameter mm | Input Shaft Diametermm | APPROX. Weight kg |
| XW3 | 800 | 58 | 46 | F10/F14 | F12 | F10/F12/F14 | 43 | 15 | 15 |
| XW4 | 1700 | 68 | 83 | F10/F14 | F14 | F12/F14/F16 | 52 | 20 | 23 |
| XW5 | 3000 | 67 | 149 | F10/F14/F16 | F16 | F14/F16/F25 | 76 | 20 | 50 |
| XW6 | 7000 | 69 | 338 | F14/F16 | F25 | F16/F25/F30 | 87 | 30 | 83 |
| XW7 | 16000 | 60 | 889 | F14/F16/F25 | F25/F30 | F35 | 120 | 30 | 144 |
| XW8 | 28000 | 60 | 1556 | F14/F16/F25 | F25/F30/F35 | F40 | 153 | 35 | 254 |
| XW9 | 40000 | 60 | 2222 | F14/F16/F25 | F30/F35 | F40/F48 | 170 | 40 | 327 |
| XW10 | 65000 | 60 | 3611 | F16/F25/F30 | F35/F40 | F48 | 190 | 50 | 493 |
Introduction
XBURS XW series Part-turn Worm Gearbox is precison device(rotary) with high quality and safety,intended to reduce the speed and increase thetorque. It is easy to process axis hole and key groove because of the removable sleeve.
Characters
1.Totally enclosed gearing
2.Grease filled for longer life
3.Comprehensive gear ratios for different
applications
4.Removable output sleeve
5.Optional travelling sleeve
6.Adjustable stopper (± 5°)
7.Optional flange to suit for different type of valve
Application
XW series part-turn worm gearboxes are used for manual and electric (electric actuator) applications of ball valves,butterfly valves, plug valves and dampers.
Operating Environment
XW series part-turn worm gearboxes are with good mechnical quality and steady operating performance which apply to deal with variety climate and temperature. We strive to develop RW series worm gear operator to meet higher demands.
Enclosure: IP67
Working Temperature: Form-20ºCto120ºC(-4ºFto248ºF)
Painting: Silver grey (customization)
Connect With Valve
The flange connecting to valve is according to ENISO5210 or DIN3210 (Customization)
Main Products
Worm gearbox, bevel gearbox, valve gear box,worm gear operator, worm gear actuator, valve worm gear, valve gear operator, valve gear actuator, valve actuator.
Gear Operator, Valve Gearbox, Bevel Gearbox, Gearbox, Speed Reducer, Multi-Turn Bevel Gearbox, Bevel Gearbox Supplier, High Quality Bevel Gearbox, Gearbox manufacturer
(XW7-R67M)
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| Application: | Industry |
|---|---|
| Type: | Worm and Wormwheel |
| Protection Level: | IP67 |
| Working Temperature: | -20 to 120 Degrees Celsius |
| Applications: | Ball Valves, Butterfly Valves, Plug Valves, Damper |
| Painting/Coating: | Silver Grey or Customization |
| Customization: |
Available
| Customized Request |
|---|
What are the Noise Levels Associated with Worm Gearboxes?
The noise levels associated with worm gearboxes can vary depending on several factors, including the design, quality, operating conditions, and maintenance of the gearbox. Here are some key points to consider:
- Design and Quality: Well-designed and high-quality worm gearboxes tend to produce lower noise levels. Factors such as gear tooth profile, precision manufacturing, and proper alignment can contribute to reduced noise.
- Gear Engagement: The way the worm and worm wheel engage and mesh with each other can impact noise levels. Proper tooth contact and alignment can help minimize noise during operation.
- Lubrication: Inadequate or improper lubrication can lead to increased friction and wear, resulting in higher noise levels. Using the recommended lubricant and maintaining proper lubrication levels are important for noise reduction.
- Operating Conditions: Operating the gearbox within its specified load and speed limits can help prevent excessive noise generation. Overloading or operating at high speeds beyond the gearbox’s capabilities can lead to increased noise.
- Backlash: Excessive backlash or play between the gear teeth can lead to impact noise as the teeth engage. Proper backlash adjustment can help mitigate this issue.
- Maintenance: Regular maintenance, including gear inspection, lubrication checks, and addressing any wear or damage, can help keep noise levels in check.
It’s important to note that while worm gearboxes can produce some noise due to the nature of gear meshing, proper design, maintenance, and operation can significantly reduce noise levels. If noise is a concern for your application, consulting with gearbox manufacturers and experts can provide insights into selecting the right gearbox type and implementing measures to minimize noise.
Energy Efficiency of a Worm Gearbox: What to Expect
The energy efficiency of a worm gearbox is an important factor to consider when evaluating its performance. Here’s what you can expect in terms of energy efficiency:
- Typical Efficiency Range: Worm gearboxes are known for their compact size and high gear reduction capabilities, but they can exhibit lower energy efficiency compared to other types of gearboxes. The efficiency of a worm gearbox typically falls in the range of 50% to 90%, depending on various factors such as design, manufacturing quality, lubrication, and load conditions.
- Inherent Losses: Worm gearboxes inherently involve sliding contact between the worm and worm wheel. This sliding contact generates friction, leading to energy losses in the form of heat. The sliding action also contributes to lower efficiency when compared to gearboxes with rolling contact.
- Helical-Worm Design: Some manufacturers offer helical-worm gearbox designs that combine elements of helical and worm gearing. These designs aim to improve efficiency by incorporating helical gears in the reduction stage, which can lead to higher efficiency compared to traditional worm gearboxes.
- Lubrication: Proper lubrication plays a significant role in minimizing friction and improving energy efficiency. Using high-quality lubricants and ensuring the gearbox is adequately lubricated can help reduce losses due to friction.
- Application Considerations: While worm gearboxes might have lower energy efficiency compared to other types of gearboxes, they still offer advantages in terms of compactness, high torque transmission, and simplicity. Therefore, the decision to use a worm gearbox should consider the specific requirements of the application, including the trade-off between energy efficiency and other performance factors.
When selecting a worm gearbox, it’s essential to consider the trade-offs between energy efficiency, torque transmission, gearbox size, and the specific needs of the application. Regular maintenance, proper lubrication, and selecting a well-designed gearbox can contribute to achieving the best possible energy efficiency within the limitations of worm gearbox technology.
Types of Worm Gear Configurations and Their Uses
Worm gear configurations vary based on the arrangement of the worm and the gear it engages with. Here are common types and their applications:
- Single Enveloping Worm Gear: This configuration offers high torque transmission and efficiency. It’s used in heavy-duty applications like mining equipment and industrial machinery.
- Double Enveloping Worm Gear: With increased contact area, this type provides higher load capacity and improved efficiency. It’s used in aerospace applications, robotics, and precision machinery.
- Non-Throated Worm Gear: This type has a cylindrical worm without a throat. It’s suitable for applications requiring precise motion control, such as CNC machines and robotics.
- Throated Worm Gear: Featuring a throat in the worm, this configuration offers smooth engagement and higher load capacity. It’s used in conveyors, elevators, and automotive applications.
- Non-Modular Worm Gear: In this design, the worm and gear are a matched set, resulting in better meshing and efficiency. It’s utilized in various industries where customization is essential.
- Modular Worm Gear: This type allows interchangeability of worm and gear components, providing flexibility in design and maintenance. It’s commonly used in conveyors, mixers, and material handling systems.
Selecting the appropriate worm gear configuration depends on factors such as load capacity, efficiency, precision, and application requirements. Consulting gearbox experts can help determine the best configuration for your specific needs.
editor by CX 2024-03-05