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Descrizione del prodotto

Descrizione del prodotto

NGW Series Planetary Speed Gear rducer

NGW series gearboxes consist of single-stage(NGW11-NGW121),two-stage(NGW42-NGW122) and stree-stage(NGW73-NGW123).

1.Model Number
NGW, NGW-L, NGW-S, NGW-QJ 

2.Applications
NGW Planetary Gear Units is widely used in many areas such as metallurgy, mine, lifting, transportation, textile, cement, light industry, chemical, pharmaceutical, dye printing and so on. 

Detailed Photos

3.Product Characteristics
(1) Small volume, light weight, well-knitted structure, big transmission power and high load capacity. Compared with the ordinary cylindrical gear reducers of the same level, its weight is lower 1/2 and volume is only 1/2-1/3 of the former.
(2) High transmission efficiency. 1-stage is up to 97%, 2-stage 94%, 3-stage 91%.
(3) The range of transmission power is very wide, from 1kw to 1300kw.
(4) NGW Planetary Gear Units is designed with hard-tooth-faced, and can be used widely and in long period.
(5) Big transmission ratio 

4.Technical Data(NGW)
Original Version NGW Series
Shafts Position: In Line
1 Stage: NGW11~NGW121 Ratio: 2.8~12.5
2 Stage: NGW42~NGW122 Ratio: 14~160
3 Stage: NGW73~NGW123 Ratio: 180~2000

New Design NGW Series
Shafts Position: In Line, Parallel Shaft
NAD(NAF) – 1 Stage, Foot Mounted(Flange Mounted), In Line
NAZD(NAZF) – 1 Stage, Foot Mounted(Flange Mounted), Parallel Shaft
NBD(NBF) – 2 Stage, Foot Mounted(Flange Mounted), In Line

Parametri del prodotto

NGW-S Series Planetary Gearboxes
Shafts Position: Right Angle
Gearset: Spiral Bevel Gear Pair Integrated With Planetary Gear Set
2 Stage: NGW-S42~NGW-S122 Ratio: 11.2~80
3 Stage: NGW-S73~NGW-S123 Ratio: 56~500
 

Stage Modello Size                   Rapporto Rated Power
Single-stage NGW11~NGW121  1~12 2.8~12.5 2. 8-1314KW
Two-stage NGW42~NGW122  1~12 14-160 0.7-517KW
Three-stage NGW73~NGW123  1~6 180-2000 0.16-47.1KW

Dimensioni Sizes Nominal Ratio Input Shaft Dia.(m6) Output Shaft Dia.(n6)
NAD 200,224,…1800,2000 4~5.6

6.3~9

50~400mm

40~360mm

60~630mm
NAF 200,224,…500,560 4~5.6

6.3~9

50~130mm

40~100mm

60~220mm
NAZD 200,224,…1400,1600 10~18 30~240mm 60~560mm
NAZF 200,224,…500,560 10~18 30~85mm 60~220mm
NBD 250,280,…1800,2000 20~25

28~50

30~280mm 80~630mm
NBF 250,280,…500,560 20~25

28~50

30~80mm 80~220mm
NBZD 250,280,…1400,1600 56~125 28~170mm 80~560mm
NBZF 250,280,…500,560 56~125 28~55mm 80~220mm
NCD 315,355,…1800,2000 112~400 25~150mm 120~630mm
NCF 315,355,…500,560 112~400 25~50mm 120~220mm
NCZD 315,355,…1800,2000 450~1250 20~170mm 120~630mm
NCZF 315,355,…500,560 450~1250 25~45mm 120~220mm

Imballaggio e spedizione

Profilo Aziendale

After Sales Service

Pre-sale services 1. Select equipment model.
2.Design and manufacture products according to clients’ special requirement.
3.Train technical personal for clients
Services during selling 1.Pre-check and accept products ahead of delivery.
2. Help clients to draft solving plans.
After-sale services 1.Assist clients to prepare for the first construction scheme.
2. Train the first-line operators.
3.Take initiative to eliminate the trouble rapidly.
4. Provide technical exchanging.

FAQ

1.Q:What kinds of gearbox can you produce for us?

A:Main products of our company: UDL series speed variator,RV series worm gear reducer, ATA series shaft mounted gearbox, X,B series gear reducer,
P series planetary gearbox and R, S, K, and F series helical-tooth reducer, more
than 1 hundred models and thousands of specifications
2.Q:Can you make as per custom drawing?
A: Sì, offriamo un servizio personalizzato per i clienti.
3.Q:What is your terms of payment ?
A: 30% Pagamento anticipato tramite bonifico bancario dopo la firma del contratto. 70% prima della consegna.
4.Q:What is your MOQ?
A: 1 Set

If you have any demand for our products please feel free to contact me.

Applicazione: Machinery
Funzione: Speed Changing, Speed Reduction
Disposizione: Coassiale
Installazione: Tipo orizzontale
Fare un passo: Double-Step
Tipo: Planetary Gear Box
Personalizzazione:
Disponibile

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Richiesta personalizzata

ingranaggio epiciclico

What are the advantages of using planetary gears in various mechanical setups?

Planetary gears offer several advantages that make them a popular choice in various mechanical setups. Let’s explore some of these advantages:

  • Compact Size:

One key advantage of planetary gears is their compact size. The arrangement of multiple gears within a single housing allows for a high gear reduction ratio in a relatively small space. This compactness is particularly beneficial in applications where space is limited, such as automotive transmissions, robotics, and aerospace systems.

  • High Torque Density:

Planetary gears provide high torque density, meaning they can transmit a significant amount of torque relative to their size and weight. The design of planetary gears allows for multiple gear teeth to engage simultaneously, distributing the load and increasing torque-carrying capacity. This makes them suitable for applications requiring high torque transmission, such as heavy machinery, industrial equipment, and automotive drivetrains.

  • Efficient Power Transmission:

Planetary gears are known for their efficient power transmission capabilities. The multiple gear engagements and the distribution of load among the gears result in reduced friction and minimal power loss. This efficient power transmission ensures that a substantial portion of the input power is effectively transmitted to the output, leading to improved overall system efficiency.

  • Multiple Gear Ratios:

Another advantage of planetary gears is their ability to achieve multiple gear ratios within a single gear system. By varying the sizes and numbers of teeth on the sun gear, planet gears, and ring gear, different gear ratios can be obtained. This flexibility allows for adapting to various speed and torque requirements without the need for additional gear sets or complex mechanisms.

  • Shock Absorption:

Planetary gears have a natural ability to absorb shock loads and distribute them across multiple gear teeth. The multiple gear engagements and the design characteristics of planetary gears help mitigate shocks and impacts, preventing damage to the gear system and the connected components. This makes them suitable for applications that involve sudden changes in load or intermittent operation.

  • Precise Motion Control:

Due to their design, planetary gears offer precise motion control. The combination of rotational and orbital movements of the planet gears allows for smooth and accurate motion transmission. This feature is particularly useful in applications requiring precise positioning, such as robotics, automation systems, and medical equipment.

In summary, the advantages of using planetary gears in various mechanical setups include compact size, high torque density, efficient power transmission, multiple gear ratios, shock absorption, and precise motion control. These advantages make planetary gears well-suited for a wide range of applications across industries, offering reliability, efficiency, and versatility.

ingranaggio epiciclico

Quali sono gli aspetti da considerare per la lubrificazione e la manutenzione degli ingranaggi epicicloidali?

Una lubrificazione e una manutenzione adeguate sono fondamentali per il funzionamento affidabile ed efficiente degli ingranaggi epicicloidali. Analizziamo i principali aspetti da considerare in materia di lubrificazione e manutenzione:

  • Lubrificazione:

Una lubrificazione efficace è essenziale per ridurre l'attrito, l'usura e la generazione di calore negli ingranaggi epicicloidali. Considera i seguenti aspetti:

  • Selezione del lubrificante:

Scegliete un lubrificante specificamente progettato per sistemi di ingranaggi, con la viscosità e gli additivi appropriati per garantire una corretta formazione del film lubrificante e una protezione efficace contro l'usura. Consultate le raccomandazioni del produttore o gli standard di settore per individuare i lubrificanti più adatti.

  • Contaminazione del lubrificante:

Prevenire la contaminazione del lubrificante mantenendo il sistema di ingranaggi pulito e privo di detriti, polvere e umidità. Utilizzare tecniche di tenuta adeguate e valutare l'impiego di sistemi di filtraggio per preservare la pulizia e le prestazioni del lubrificante.

  • Frequenza di lubrificazione:

Attenersi agli intervalli di lubrificazione raccomandati dal produttore dell'apparecchiatura. Fattori quali le condizioni operative, il carico e la temperatura possono influenzare la frequenza di lubrificazione. Monitorare regolarmente le condizioni del lubrificante ed effettuare un'analisi dell'olio per determinare se è necessaria la sostituzione del lubrificante o una lubrificazione supplementare.

  • Manutenzione:

Una manutenzione regolare contribuisce a garantire la longevità e le prestazioni ottimali degli ingranaggi epicicloidali. Considera i seguenti aspetti relativi alla manutenzione:

  • Ispezione:

Ispezionare periodicamente il sistema di ingranaggi per individuare eventuali segni di usura, danni, disallineamenti o rumori anomali. L'individuazione precoce dei problemi consente una manutenzione tempestiva e previene ulteriori danni.

  • Allineamento:

Il corretto allineamento dei componenti degli ingranaggi è fondamentale per distribuire uniformemente il carico e prevenire l'usura prematura. Controllare e regolare regolarmente l'allineamento degli ingranaggi secondo le specifiche del produttore.

  • Coppia e carico:

Assicurarsi che il sistema di ingranaggi funzioni entro i limiti di coppia e carico raccomandati. Carichi eccessivi possono causare un'usura maggiore e una riduzione della durata degli ingranaggi. Valutare i requisiti dell'applicazione e assicurarsi che il sistema di ingranaggi sia dimensionato e certificato in modo appropriato.

  • Temperatura:

Monitorare la temperatura di esercizio del sistema di ingranaggi. Il calore eccessivo può compromettere le prestazioni del lubrificante e accelerare l'usura. In ambienti ad alta temperatura potrebbero essere necessari meccanismi di raffreddamento adeguati, come ventole o scambiatori di calore.

In sintesi, una lubrificazione e una manutenzione adeguate sono essenziali per gli ingranaggi epicicloidali. Scegliete lubrificanti idonei, prevenite la contaminazione, rispettate gli intervalli di lubrificazione raccomandati, controllate l'usura, assicuratevi che l'allineamento sia corretto, tenete conto dei limiti di coppia e di carico, monitorate la temperatura di esercizio ed effettuate una manutenzione regolare. Attenendovi a queste indicazioni, potrete prolungare la durata, migliorare le prestazioni e ridurre al minimo il rischio di guasti negli ingranaggi epicicloidali.

ingranaggio epiciclico

What is the purpose of using planetary gears in machinery?

Planetary gears serve several important purposes in machinery and mechanical systems. Let’s delve into the key purposes and benefits of using planetary gears:

  • Gear Ratio Variation:

One of the primary purposes of planetary gears is to achieve different gear ratios. By varying the number of teeth on the sun gear, planet gears, and ring gear, a wide range of gear ratios can be obtained. This flexibility enables machinery to adapt to varying speed and torque requirements, allowing for precise control and efficient power transmission.

  • Torque Amplification:

Planetary gears are known for their ability to amplify torque. The arrangement of multiple gear sets in a compact design allows for torque multiplication. This can be particularly beneficial in applications where high torque is required while maintaining a smaller form factor. Planetary gears can efficiently transmit torque and handle heavy loads.

  • Compact Size:

Another advantage of planetary gears is their compact size. The internal gear meshing and the integration of multiple gear sets within a single gear system contribute to their space-saving design. This compactness is valuable in machinery where space constraints are a consideration, enabling the design of more compact and lightweight systems.

  • High Efficiency:

Planetary gears are known for their high efficiency in power transmission. The internal gear meshing and the distribution of load across multiple gear teeth result in efficient torque transfer with minimal power loss. This efficiency is crucial in machinery where energy conservation and optimization are important factors.

  • Directional Control:

Planetary gears allow for bidirectional power transmission. By controlling the direction of rotation of the input and output elements, the direction of rotation in the machinery can be easily changed. This feature is useful in applications that require reversing the direction of rotation or changing the rotational direction without the need for additional mechanisms.

  • Shock Absorption:

The arrangement of multiple gears in a planetary gear system provides inherent shock-absorbing capabilities. The distributed load between the gear teeth helps to dampen vibrations and absorb shocks, contributing to smoother operation and reduced wear on the system components.

  • Application Versatility:

Planetary gears find applications in a wide range of machinery and mechanical systems. They are commonly used in automotive transmissions, industrial machinery, robotics, aerospace systems, power generation equipment, and more. The versatility of planetary gears stems from their ability to provide precise control, compactness, high torque transmission, and efficient power transmission.

In summary, the purpose of using planetary gears in machinery is to achieve variable gear ratios, amplify torque, maintain compact size, ensure high efficiency in power transmission, enable bidirectional control, absorb shocks, and provide versatility for various applications. The unique characteristics of planetary gears make them valuable components in diverse machinery and mechanical systems.

China high quality Ngw Series Planetary Speed Gear Rducer worm and wheel gearChina high quality Ngw Series Planetary Speed Gear Rducer worm and wheel gear
editor by CX 2023-11-02