China Two Stage 14~160 Ratio Ngw42~Ngw122 Planetary Gear Box manufacturer

Product Description

Two Phase fourteen~one hundred sixty Ratio NGW42~NGW122 Planetary Equipment Box

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

one.Product Amount
NGW, NGW-L, NGW-S, NGW-QJ 

2.Programs
NGW Planetary Equipment Units is broadly used in several locations these kinds of as metallurgy, mine, lifting, transportation, textile, cement, light business, chemical, pharmaceutical, dye printing and so on. 

3.Item Qualities
(1) Little quantity, mild bodyweight, nicely-knitted composition, large transmission energy and high load capacity. Compared with the ordinary cylindrical gear reducers of the same amount, its fat is reduced 1/2 and volume is only 1/2-1/3 of the previous.
(2) Substantial transmission effectiveness. 1-stage is up to 97%, 2-phase ninety four%, 3-stage 91%.
(3) The assortment of transmission electricity is very broad, from 1kw to 1300kw.
(4) NGW Planetary Equipment Models is made with hard-tooth-confronted, and can be used broadly and in long period.
(5) Big transmission ratio 

four.Complex Knowledge(NGW)
First Version NGW Sequence
Shafts Placement: In Line
one Stage: NGW11~NGW121 Ratio: 2.8~12.five
two Phase: NGW42~NGW122 Ratio: 14~a hundred and sixty
3 Phase: NGW73~NGW123 Ratio: 180~2000

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

NGW-S Sequence Planetary Gearboxes
Shafts Placement: Correct Angle
Gearset: Spiral Bevel Equipment Pair Integrated With Planetary Equipment Established
2 Stage: NGW-S42~NGW-S122 Ratio: eleven.2~eighty
3 Phase: NGW-S73~NGW-S123 Ratio: fifty six~500

five.Product photograph:

six.Our firm :
AOKMAN was launched in 1982, which has more than 36 years in R & D and manufacturing of gearboxes, gears, shaft, motor and spare parts.
We can supply the proper remedy for uncountable applications. Our goods are widely employed in the ranges of metallurgical, steel, mining, pulp and paper, sugar and liquor marketplace and different other sorts of equipment with a strong existence in the international market place.
AOKMAN has turn out to be a reliable provider, CZPT to provide large quality gearboxes.With 36 several years knowledge, we assure you the utmost reliability and safety for both product and services.

7.Consumer visiting:

8.FAQ:
1.Q:What types of gearbox can you make for us?
A:Primary goods of our business: UDL collection pace variator,RV collection worm equipment reducer, ATA series shaft mounted gearbox, X,B series equipment reducer,
P sequence planetary gearbox and R, S, K, and F series helical-tooth reducer, much more
than 1 hundred versions and countless numbers of requirements
2.Q:Can you make as per custom made drawing?
A: Yes, we offer personalized provider for customers.
three.Q:What is your phrases of payment ?
A: 30% Progress payment by T/T after signing the deal.70% prior to delivery
4.Q:What is your MOQ?
A: 1 Set

If you have any demand from customers for our products remember to really feel cost-free to make contact with me.

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Planetary Gearbox

This article will explore the design and applications of a planetary gearbox. The reduction ratio of a planetary gearbox is dependent on the number of teeth in the gears. The ratios of planetary gearboxes are usually lower than those of conventional mechanical transmissions, which are mainly used to drive engines and generators. They are often the best choice for heavy-duty applications. The following are some of the advantages of planetary gearboxes.

planetary gearboxes

Planetary gearboxes work on a similar principle to solar systems. They rotate around a center gear called the sun gear, and two or more outer gears, called planet gears, are connected by a carrier. These gears then drive an output shaft. The arrangement of planet gears is similar to that of the Milky Way’s ring of planets. This arrangement produces the best torque density and stiffness for a gearbox.
As a compact alternative to normal pinion-and-gear reducers, planetary gearing offers many advantages. These characteristics make planetary gearing ideal for a variety of applications, including compactness and low weight. The efficiency of planetary gearing is enhanced by the fact that ninety percent of the input energy is transferred to the output. The gearboxes also have low noise and high torque density. Additionally, their design offers better load distribution, which contributes to a longer service life.
Planetary gears require lubrication. Because they have a smaller footprint than conventional gears, they dissipate heat well. In fact, lubrication can even lower vibration and noise. It’s also important to keep the gears properly lubricated to prevent the wear and tear that comes with use. The lubrication in planetary gears also helps keep them operating properly and reduces wear and tear on the gears.
A planetary gearbox uses multiple planetary parts to achieve the reduction goal. Each gear has an output shaft and a sun gear located in the center. The ring gear is fixed to the machine, while the sun gear is attached to a clamping system. The outer gears are connected to the carrier, and each planetary gear is held together by rings. This arrangement allows the planetary gear to be symmetrical with respect to the input shaft.
The gear ratio of a planetary gearbox is defined by the sun gear’s number of teeth. As the sun gear gets smaller, the ratio of the gear will increase. The ratio range of planetary gears ranges from 3:1 to ten to one. Eventually, however, the sun gear becomes too small, and the torque will fall significantly. The higher the ratio, the less torque the gears can transmit. So, planetary gears are often referred to as “planetary” gears.

Their design

The basic design of a Planetary Gearbox is quite simple. It consists of three interconnecting links, each of which has its own torque. The ring gear is fixed to the frame 0 at O, and the other two are fixed to each other at A and B. The ring gear, meanwhile, is attached to the planet arm 3 at O. All three parts are connected by joints. A free-body diagram is shown in Figure 9.
During the development process, the design team will divide the power to each individual planet into its respective power paths. This distribution will be based on the meshing condition of all gears in the system. Then, the design team will proceed to determine the loads on individual gear meshes. Using this method, it is possible to determine the loads on individual gear meshes and the shape of ring gear housing.
Planetary Gearboxes are made of three gear types. The sun gear is the center, which is connected to the other two gears by an internal tooth ring gear. The planet pinions are arranged in a carrier assembly that sets their spacing. The carrier also incorporates an output shaft. The three components in a Planetary Gearbox mesh with each other, and they rotate together as one. Depending on the application, they may rotate at different speeds or at different times.
The planetary gearbox’s design is unique. In a planetary gearbox, the input gear rotates around the central gear, while the outer gears are arranged around the sun gear. In addition, the ring gear holds the structure together. A carrier connects the outer gears to the output shaft. Ultimately, this gear system transmits high torque. This type of gearbox is ideal for high-speed operations.
The basic design of a Planetary Gearbox consists of multiple contacts that must mesh with each other. A single planet has an integer number of teeth, while the ring has a non-integer number. The teeth of the planets must mesh with each other, as well as the sun. The tooth counts, as well as the planet spacing, play a role in the design. A planetary gearbox must have an integer number of teeth to function properly.

Applications

In addition to the above-mentioned applications, planetary gearing is also used in machine tools, plastic machinery, derrick and dock cranes, and material handling equipments. Further, its application is found in dredging equipment, road-making machinery, sugar crystallizers, and mill drives. While its versatility and efficiency makes it a desirable choice for many industries, its complicated structure and construction make it a complex component.
Among the many benefits of using a planetary gearbox, the ability to transmit greater torque into a controlled space makes it a popular choice for many industries. Moreover, adding additional planet gears increases the torque density. This makes planetary gears suitable for applications requiring high torque. They are also used in electric screwdrivers and turbine engines. However, they are not used in everything. Some of the more common applications are discussed below:
One of the most important features of planetary gearboxes is their compact footprint. They are able to transmit torque while at the same time reducing noise and vibration. In addition to this, they are able to achieve a high speed without sacrificing high-quality performance. The compact footprint of these gears also allows them to be used in high-speed applications. In some cases, a planetary gearbox has sliding sections. Some of these sections are lubricated with oil, while others may require a synthetic gel. Despite these unique features, planetary gears have become common in many industries.
Planetary gears are composed of three components. The sun gear is the input gear, whereas the planet gears are the output gears. They are connected by a carrier. The carrier connects the input shaft with the output shaft. A planetary gearbox can be designed for various requirements, and the type you use will depend on the needs of your application. Its design and performance must meet your application’s needs.
The ratios of planetary gears vary depending on the number of planets. The smaller the sun gear, the greater the ratio. When planetary stages are used alone, the ratio range is 3:1 to 10:1. Higher ratios can be obtained by connecting several planetary stages together in the same ring gear. This method is known as a multi-stage gearbox. However, it can only be used in large gearboxes.

Maintenance

The main component of a planetary gearbox is the planetary gear. It requires regular maintenance and cleaning to remain in top shape. Demand for a longer life span protects all other components of the gearbox. This article will discuss the maintenance and cleaning procedures for planetary gears. After reading this article, you should know how to maintain your planetary gearbox properly. Hopefully, you can enjoy a longer life with your gearbox.
Firstly, it is important to know how to properly lubricate a planetary gearbox. The lubricant is essential as gears that operate at high speeds are subject to high levels of heat and friction. The housing of the planetary gearbox should be constructed to allow the heat to dissipate. The recommended oil is synthetic, and it should be filled between 30 and 50 percent. The lubricant should be changed at least every six months or as needed.
While it may seem unnecessary to replace a planetary gearbox, regular servicing will help it last a long time. A regular inspection will identify a problem and the appropriate repairs are needed. Once the planetary gearbox is full, it will plug with gear oil. To avoid this problem, consider getting the unit repaired instead of replacing the gearbox. This can save you a lot of money over a new planetary gearbox.
Proper lubrication is essential for a long life of your planetary gearbox. Oil change frequency should be based on oil temperature and operating speed. Oil at higher temperatures should be changed more frequently because it loses its molecular structure and cannot form a protective film. After this, oil filter maintenance should be performed every few months. Lastly, the gearbox oil needs to be checked regularly and replaced when necessary.

editor by czh 2023-01-30