Product Description
Introduction of Worm Gearbox
1. Made of high-quality aluminum alloy or stainless steel, light in weight and non-rusting
2. Smooth in running and low in noise, can work long time in dreadful conditions
3. High in radiating efficiency
4. Good-looking in appearance, durable in service life and small in volume
5. Suitable for omni-bearing installation
6. Inch size and metric size are both available
Worm Gearbox Main Materials
1. Housing: Die-cast aluminum alloy(frame size 571-090); cast iron(frame size 110-150 )
2. Worm shaft: 20CrMnTi, carbonize heat treatment make the hardness of gear’s surface up to 56-62 HRC. Retain carburization layer’s thickness between 0.3 and 0.5mm after precise grinding
3. Worm wheel: Wearable tin bronze alloy
Detailed Specification
| Type | Worm Gear Speed Reducer |
| Model | NMRV571-150 |
| Ratio | 5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100 |
| Color | Blue/Silver or on customer request |
| Material | Housing: Aluminium alloy or cost iron |
| Worm Gear: Copper-10-3# | |
| Worm: 20CrMn Ti with carburizing and quenching, surface harness is 56-62HRC | |
| Shaft: Chromium steel-45# | |
| Lubricant | Synthetic&Mineral |
| Bearing | C&U bearing |
| Seal | KSK&SKF |
| Temperature | -3040ºC |
| IEC Flange | B5/B14 |
| Rated Power | 0.06KW~15KW |
| Application | Metallurgical machinery, food machinery, stage machinery, |
| welding machinery, road machinery, amusement machines, | |
| packaging machinery, rubber and plastic machinery, | |
| environmental protection machinery, engineering machinery, | |
| construction machinery, machine tool industry, | |
| automotive industry, logistics and transportation and so on. |
Mounting Method
| NMRV | PAM | N | M | P | D | |||||||||||
| IEC | 5 | 7.5 | 10 | 15 | 20 | 25 | 30 | 40 | 50 | 60 | 80 | 100 | ||||
| 571 | 56B14 | 50 | 65 | 80 | 9 | 9 | 9 | 9 | 9 | – | 9 | 9 | 9 | 9 | – | – |
| 030 | 63B5 | 95 | 115 | 140 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | – | – | – |
| 63B14 | 60 | 75 | 90 | |||||||||||||
| 56B5 | 80 | 100 | 120 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | – | |
| 56B14 | 50 | 65 | 80 | |||||||||||||
| 040 | 71B5 | 110 | 130 | 160 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | – | – | – | – |
| 71B14 | 70 | 85 | 105 | |||||||||||||
| 63B5 | 95 | 115 | 140 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | |
| 63B14 | 60 | 75 | 90 | |||||||||||||
| 56B5 | 80 | 100 | 120 | – | – | – | – | – | – | – | – | 9 | 9 | 9 | ||
| 050 | 80B5 | 130 | 165 | 200 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | – | – | – | – | – |
| 80B14 | 80 | 100 | 120 | |||||||||||||
| 71B5 | 110 | 130 | 160 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | – | |
| 71B14 | 70 | 85 | 105 | |||||||||||||
| 63B5 | 95 | 115 | 140 | – | – | – | – | – | – | – | 11 | 11 | 11 | 11 | 11 | |
| 063 | 90B5 | 130 | 165 | 200 | – | 24 | 24 | 24 | 24 | 24 | 24 | – | – | – | – | – |
| 90B14 | 95 | 115 | 140 | |||||||||||||
| 80B5 | 130 | 165 | 200 | – | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | – | – | |
| 80B14 | 80 | 100 | 120 | |||||||||||||
| 71B5 | 110 | 130 | 160 | – | – | – | – | – | – | – | 14 | 14 | 14 | 14 | 14 | |
| 71B14 | 70 | 85 | 105 | |||||||||||||
| 075 | 100/112B5 | 180 | 215 | 250 | – | 28 | 28 | 28 | – | – | – | – | – | – | – | – |
| 100/112B14 | 110 | 130 | 160 | |||||||||||||
| 90B5 | 130 | 165 | 200 | – | 24 | 24 | 24 | 24 | 24 | 24 | 24 | – | – | – | – | |
| 90B14 | 95 | 115 | 140 | |||||||||||||
| 80B5 | 130 | 165 | 200 | – | – | – | – | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | |
| 80B14 | 80 | 100 | 120 | |||||||||||||
| 71B5 | 110 | 130 | 160 | – | – | – | – | – | – | – | – | 14 | 14 | 14 | 14 | |
| 090 | 100/112B5 | 180 | 215 | 250 | – | 28 | 28 | 28 | 28 | 28 | 28 | – | – | – | – | – |
| 100/112B14 | 110 | 130 | 160 | |||||||||||||
| 90B5 | 130 | 165 | 200 | – | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | – | – | |
| 90B14 | 95 | 115 | 140 | |||||||||||||
| 80B5 | 130 | 165 | 200 | – | – | – | – | – | – | – | 19 | 19 | 19 | 19 | 19 | |
| 80B14 | 80 | 100 | 120 | |||||||||||||
| 110 | 132B5 | 230 | 265 | 300 | – | 38 | 38 | 38 | 38 | – | – | – | – | – | – | – |
| 100/112B5 | 180 | 215 | 250 | – | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | – | – | |
| 90B5 | 130 | 165 | 200 | – | – | – | – | – | 24 | 24 | 24 | 24 | 24 | 24 | 24 | |
| 80B5 | 130 | 165 | 200 | – | – | – | – | – | – | – | – | – | – | 19 | 19 | |
| 130 | 132B5 | 230 | 265 | 300 | – | 38 | 38 | 38 | 38 | 38 | 38 | 38 | – | – | – | – |
| 100/112B5 | 180 | 215 | 250 | – | – | – | – | – | 28 | 28 | 28 | 28 | 28 | 28 | 28 | |
| 90B5 | 130 | 165 | 200 | – | – | – | – | – | – | – | – | – | – | 24 | 24 | |
| 150 | 160B5 | 250 | 300 | 350 | – | 42 | 42 | 42 | 42 | 42 | – | – | – | – | – | – |
| 132B5 | 230 | 265 | 300 | – | – | – | – | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | |
| 100/112B5 | 180 | 215 | 250 | – | – | – | – | – | – | – | – | – | 28 | 28 | 28 | |
FAQ
1 Q: What’s your MOQ for the gearbox?
A: 1unit is ok for sample testing
2 Q: What about your warranty for the gearbox?
A: One year.
3 Q: Do you provide OEM service with a customized logo?
A: Yes, we could do OEM orders, but we mainly focus on our own brand.
4 Q: How about your payment terms?
A: TT, western union, and PayPal. 100% payment in advance for orders less than $5,000. 30% deposit and balance before delivery for orders over $5,000.
5 Q: How about your packing?
A: Carton, Plywood case. If you need more, we can pack all goods with a pallet.
6 Q: What information should be given, if I buy from you?
A: Rated power, gearbox ratio, input speed, mounting position. More details, better!
7 Q: How do you deliver the gearbox?
A: We will compare and choose the most suitable ways of delivery by sea, air or express courier.
We hope you will enjoy cooperating with us.
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| Power Source: | Right Angle Shaft |
|---|---|
| Function: | Change Drive Torque, Speed Changing, Speed Reducti |
| Model No.: | Nmrv025 |
| Gear Ratio: | 5~100 |
| Color: | Blue/ Silver/ Customized |
| Warrenty: | 1 Year |
| Samples: |
US$ 13/Piece
1 Piece(Min.Order) | |
|---|
| 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.
Worm Gearboxes in Conveyor Systems: Benefits and Considerations
Worm gearboxes play a crucial role in conveyor systems, offering several benefits and considerations for their effective integration:
- Space Efficiency: Worm gearboxes have a compact design, making them suitable for applications with limited space, such as conveyor systems.
- High Reduction Ratios: Worm gearboxes can achieve high reduction ratios in a single stage, allowing for slower conveyor speeds without sacrificing torque.
- Self-Locking: Worm gearboxes have inherent self-locking properties, preventing the conveyor from moving when the motor is not actively driving it.
- Directional Control: Worm gearboxes facilitate directional control, enabling the conveyor to move forward or reverse as needed.
- Low Noise: Worm gearboxes often produce lower noise levels compared to other gearbox types, contributing to quieter conveyor operation.
However, there are also considerations to keep in mind when using worm gearboxes in conveyor systems:
- Efficiency: Worm gearboxes may have lower mechanical efficiency compared to some other gearbox types, leading to energy losses.
- Heat Generation: Worm gearboxes can generate more heat due to sliding contact between the worm and gear, necessitating proper cooling mechanisms.
- Lubrication: Proper lubrication is critical to prevent wear and ensure efficient operation. Regular maintenance is required to monitor lubrication levels.
- Load and Speed: Worm gearboxes are well-suited for applications with high torque and low to moderate speed requirements. They may not be optimal for high-speed conveyors.
Before integrating a worm gearbox into a conveyor system, it’s important to carefully consider the specific requirements of the application, including load, speed, space constraints, and efficiency needs. Consulting with gearbox experts and manufacturers can help ensure the right choice for the conveyor’s performance and longevity.
What Industries Commonly Use Worm Reducers?
Worm reducers are versatile mechanical components that find applications in various industries due to their unique advantages and capabilities. Some of the industries that commonly use worm reducers include:
- Material Handling: Worm reducers are widely used in material handling equipment such as conveyors, bucket elevators, and cranes to control movement and manage heavy loads.
- Automotive: They are utilized in automotive manufacturing processes, assembly lines, and vehicle positioning systems.
- Food and Beverage: Worm reducers are used in food processing and packaging machinery where hygiene and cleanliness are crucial.
- Agriculture: Agricultural equipment like irrigation systems and tractors use worm reducers for controlling rotational motion.
- Mining and Construction: Heavy-duty applications in mining equipment, excavators, and construction machinery benefit from the torque multiplication provided by worm reducers.
- Energy: Wind turbines and solar tracking systems use worm reducers to convert low-speed, high-torque motion into rotational energy.
- Textile: Textile machinery employs worm reducers for controlling speed and tension in weaving and spinning operations.
- Packaging: Packaging equipment relies on worm reducers for precise movement and positioning of packaging materials.
- Medical: Medical devices and equipment often utilize worm reducers for their accuracy and controlled motion.
- Printing: Printing machines use worm reducers to regulate paper feed and ensure consistent printing quality.
Worm reducers’ ability to provide high torque output, compact design, and self-locking characteristics makes them suitable for applications requiring reliable and controlled motion across various industries.
editor by CX 2024-02-26