产品描述
High Rpm RV series Aluminum Alloy Worm Gear box NMRV 571-150 Reducer Variable Wheel Drive Speed Reduction Worm Gearbox
产品参数
Editing and broadcasting of main materials
1. Body, die-casting aluminum alloy;
2. Worm shaft, 20 Crq steel, high temperature treatment;
3. Worm gear, nickel bronze alloy;
4. Aluminum alloy body, sandblasting and surface anti-corrosion treatment;
5. Cast iron body, painted with bIu RA5571.
Regular center distance specification editing and broadcasting
Center distance: 130 (unit: mm).
Output hole/shaft diameter: 11, 14, 18, 25, 28, 35, 42, 45 (unit: mm)
Products Description
NMRV worm gearbox reducer is a commodity with sophisticated design and continuous improvements, its main features are made of high quality aluminum alloy, light weight and non-rusting, larget output toque, smooth running and low noise, high radiating efficiency, good looking apprearance, derable service life, small volume and suitable for all mounting positions.
Feature
1. Mad of high-quality aluminum alloy,light weight and non-rusting
2. Large output torque
3. Smooth in running and low in noise,can work long time in dreadful conditions.
4. High in radiating efficiency.
5. Good-looking in appearance,durable in service life and small in volume.
6. Suitable for omnibearing installation.
contact-info.html
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Model |
NMRV571, NMRV030, NMRV040, NMRV050, NMRV063, NMRV075, NMRV090, NMRV110, NMRV130, NMRV150 |
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比率 |
5,7.5,10,15,20,25,30,40,50,60,80,100 |
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输出扭矩 |
1.8-1760Nm |
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Application |
Machinery Industry |
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Input Speed |
900-2800RPM |
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Output Speed |
10-250RPM |
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Material |
Housing: Size 25-110 Is Aluminum Alloy, Size 110-150 Is Cast-Iron |
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Worm Wheel: ZCuSn10Pb1 |
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Worm:20Cr |
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Pinion:Tin Bronze |
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Output Shaft: Steel-45# |
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IEC Flange |
IEC Standard Flange Or On Customer Request |
详细照片
爆炸图：
About CHINAMFG Transmission:
We are a professional reducer manufacturer located in HangZhou, ZheJiang province.
Our leading products is full range of RV571-150 worm reducers , also supplied GKM hypoid helical gearbox, GRC inline helical gearbox, PC units, UDL Variators and AC Motors, G3 helical gear motor.
产品广泛应用于食品、陶瓷、包装、化工、医药、塑料、造纸、建筑机械、冶金矿山、环保工程以及各种自动化生产线和装配线等领域。
With fast delivery, superior after-sales service, advanced producing facility, our products sell well both at home and abroad. We have exported our reducers to Southeast Asia, Eastern Europe and Middle East and so on.Our aim is to develop and innovate on basis of high quality, and create a good reputation for reducers.
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| 硬度： | 硬化的牙面 |
|---|---|
| 安装： | 90 Degree |
| 布局： | Expansion |
| Gear Shape: | Bevel Gear |
| 步： | Single-Step |
| Type: | Gear Reducer |
| 示例： |
US$ 30/Piece
1 件（最低订购量） | |
|---|
Advantages of Using Worm Gear in an NMRV Gearbox
Worm gears offer several advantages when used in an NMRV gearbox:
1. High Reduction Ratio: Worm gears provide a high reduction ratio in a compact form, allowing for significant speed reduction in a single stage.
2. High Efficiency: While worm gears typically have lower mechanical efficiency compared to some other gear types, the design of the NMRV gearbox optimizes efficiency by using a bronze worm gear and a self-locking mechanism that minimizes backdriving.
3. Compact Design: Worm gears have a compact and space-efficient design, making them suitable for applications with limited installation space.
4. Smooth and Quiet Operation: The meshing of worm gears and the helical design of the worm result in relatively smooth and quiet operation.
5. Self-Locking: Worm gears inherently have a self-locking characteristic, meaning that the gear cannot easily be back-driven by the worm. This property is beneficial for applications where holding position without external locking mechanisms is essential.
6. High Torque Capacity: Worm gears can transmit high torque loads, making them suitable for applications that require high torque output.
7. Simple Lubrication: The design of the NMRV gearbox allows for efficient lubrication of the worm gear, ensuring optimal performance and longevity.
These advantages make worm gears a popular choice for NMRV gearboxes in various industrial applications, where their characteristics contribute to reliable and efficient power transmission.
NMRV变速箱的维护和保养
维护和保养 NMRV（蜗轮蜗杆）变速箱对于确保其正常运行、延长使用寿命和提高可靠性至关重要。以下是维护和保养 NMRV 变速箱的步骤和方法：
- 润滑： 按照制造商的建议定期润滑变速箱。使用合适的润滑剂，以确保运转顺畅，并减少齿轮部件之间的摩擦和磨损。
- 检查： 定期检查变速箱是否有磨损、损坏或泄漏迹象。检查运行过程中是否有异常噪音、振动或过热现象。
- 打扫： 保持变速箱及其周围区域清洁，以防止灰尘、碎屑或污染物积聚，以免影响其性能。
- 拧紧紧固件： 检查并拧紧因运行过程中振动而可能松动的任何紧固件、螺栓或螺钉。
- 密封件检验： 检查密封件和垫圈是否有磨损或泄漏迹象。如有必要，请更换它们，以防止漏油或污染物进入。
- 温度监测： 密切监测变速箱的工作温度。过热会导致变速箱过早磨损和损坏。必要时，确保通风和冷却到位。
- 及时解决问题： 如果发现变速箱有任何异常情况、噪音或性能问题，请立即处理。忽视问题可能会随着时间的推移造成更严重的损坏。
- 更换磨损部件： 如果齿轮、轴承或密封件等任何部件磨损或损坏，请用原厂认可的零件进行更换。
- 专业服务： 如需更全面的保养、维修或大修，请咨询具备变速箱维护专业知识的专业人员。他们可以准确地拆卸、检查和重新组装变速箱。
通过遵循这些维护和保养措施，您可以确保您的 NMRV 齿轮箱保持最佳状态，从而提供可靠的性能和延长使用寿命。
NMRV Gearbox Ratios
NMRV gearboxes are available in a variety of gear ratios to suit different applications and torque requirements. The gear ratio determines the relationship between the input and output speeds of the gearbox. Commonly available ratios include:
- 5:1: This ratio provides higher output torque at a slower output speed compared to the input speed.
- 7.5:1: This ratio offers a balance between torque and speed.
- 10:1: With this ratio, the output speed is further reduced while increasing torque output.
- 15:1: This ratio is suitable for applications requiring higher torque output at the expense of speed.
- 20:1: This ratio maximizes torque output while significantly reducing output speed.
- 25:1: It provides even higher torque output at a further reduced output speed.
- 30:1: This ratio is ideal for applications demanding maximum torque at minimum output speed.
- 40:1 and higher: These ratios are used in applications with very high torque requirements and low output speed.
The choice of gearbox ratio depends on the specific application, desired output speed, and required torque. It’s important to select the right ratio to ensure optimal performance and efficiency in your machinery.
editor by CX 2024-02-02
