Descrizione del prodotto
High Rpm RV series Aluminum Alloy Worm Gear box NMRV 571-150 Reducer Variable Wheel Drive Speed Reduction Worm Gearbox
Product Parameters
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
|
Model |
NMRV571, NMRV030, NMRV040, NMRV050, NMRV063, NMRV075, NMRV090, NMRV110, NMRV130, NMRV150 |
|
Ratio |
5,7.5,10,15,20,25,30,40,50,60,80,100 |
|
Output Torque |
1.8-1760Nm |
|
Application |
Machinery Industry |
|
Input Speed |
900-2800RPM |
|
Output Speed |
10-250RPM |
|
Material |
Housing: Size 25-110 Is Aluminum Alloy, Size 110-150 Is Cast-Iron |
|
Worm Wheel: ZCuSn10Pb1 |
|
|
Worm:20Cr |
|
|
Pinion:Tin Bronze |
|
|
Output Shaft: Steel-45# |
|
|
IEC Flange |
IEC Standard Flange Or On Customer Request |
Detailed Photos
Exploded View:
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.
Products are widely used for applications such as: foodstuffs, ceramics, packing, chemicals, pharmacy, plastics, paper-making, construction machinery, metallurgic mine, environmental protection engineering, and all kinds of automatic lines, and assembly lines.
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.
/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Durezza: | Superficie del dente indurita |
|---|---|
| Installazione: | 90 Degree |
| Disposizione: | Expansion |
| Gear Shape: | Bevel Gear |
| Fare un passo: | Passo singolo |
| Tipo: | Gear Reducer |
| Esempi: |
US$ 30/Piece
1 pezzo (ordine minimo) | |
|---|
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.
Manutenzione e assistenza di un cambio NMRV
La manutenzione e l'assistenza di un riduttore NMRV (a vite senza fine) sono essenziali per garantirne il corretto funzionamento, la durata e l'affidabilità. Ecco i passaggi e le procedure da seguire per la manutenzione e l'assistenza di un riduttore NMRV:
- Lubrificazione: Lubrificare regolarmente il cambio secondo le raccomandazioni del produttore. Utilizzare il lubrificante appropriato per garantire un funzionamento fluido e ridurre l'attrito e l'usura tra i componenti degli ingranaggi.
- Ispezione: Ispezionare periodicamente il cambio per individuare eventuali segni di usura, danni o perdite. Verificare la presenza di rumori insoliti, vibrazioni o surriscaldamento durante il funzionamento.
- Pulizia: Mantieni puliti il cambio e l'area circostante per evitare l'accumulo di sporco, detriti o contaminanti che potrebbero comprometterne le prestazioni.
- Stringere i dispositivi di fissaggio: Verificare e serrare eventuali elementi di fissaggio, bulloni o viti che potrebbero essersi allentati a causa delle vibrazioni durante il funzionamento.
- Ispezione dei sigilli: Esaminare le guarnizioni e le tenute per individuare eventuali segni di usura o perdite. Sostituirle se necessario per prevenire perdite d'olio o l'ingresso di contaminanti.
- Monitoraggio della temperatura: Monitorare la temperatura di esercizio del riduttore. Il calore eccessivo può causare usura e danni prematuri. Assicurare un'adeguata ventilazione e raffreddamento, se necessario.
- Risolvete i problemi tempestivamente: Se notate comportamenti anomali, rumori strani o problemi di prestazioni del cambio, intervenite tempestivamente. Ignorare i problemi può causare danni più gravi nel tempo.
- Sostituire le parti usurate: Se i componenti, come ingranaggi, cuscinetti o guarnizioni, risultano usurati o danneggiati, sostituirli con ricambi originali approvati dal produttore.
- Servizio professionale: Per interventi di manutenzione, riparazione o revisione più complessi, è consigliabile rivolgersi a un professionista esperto nella manutenzione dei cambi. Un esperto sarà in grado di smontare, ispezionare e rimontare il cambio in modo accurato.
Seguendo queste procedure di manutenzione e assistenza, potrete garantire che il vostro riduttore NMRV rimanga in condizioni ottimali, offrendo prestazioni affidabili e una maggiore durata operativa.
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
