China Standard Two Stage 14~160 Ratio Ngw42~Ngw122 Planetary Gearbox with Great quality

Merchandise Description

Product Description

Two Stage fourteen~one hundred sixty Ratio NGW42~NGW122 Planetary GearBox

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

one.Model Amount

NGW Planetary Equipment Models is widely utilised in numerous locations this sort of as metallurgy, mine, lifting, transportation, textile, cement, light-weight market, chemical, pharmaceutical, dye printing and so on. 

In depth Images

3.Merchandise Traits
(1) Modest quantity, light-weight excess weight, well-knitted structure, massive transmission power and large load capability. Compared with the common cylindrical gear reducers of the exact same amount, its excess weight is reduce 1/2 and volume is only 1/2-1/3 of the former.
(2) Higher transmission performance. 1-phase is up to ninety seven%, 2-stage ninety four%, 3-phase ninety one%.
(3) The range of transmission electricity is quite broad, from 1kw to 1300kw.
(4) NGW Planetary Equipment Units is made with challenging-tooth-confronted, and can be used broadly and in lengthy period.
(5) Large transmission ratio 

4.Specialized Knowledge(NGW)
Original Variation NGW Series
Shafts Situation: In Line
one Phase: NGW11~NGW121 Ratio: 2.8~twelve.five
two Stage: NGW42~NGW122 Ratio: fourteen~160
3 Phase: NGW73~NGW123 Ratio: one hundred eighty~2000

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

Product Parameters

NGW-S Series Planetary Gearboxes
Shafts Situation: Proper Angle
Gearset: Spiral Bevel Gear Pair Built-in With Planetary Gear Established
two Phase: NGW-S42~NGW-S122 Ratio: 11.2~80
three Stage: NGW-S73~NGW-S123 Ratio: fifty six~five hundred

Packaging & Shipping

Company Profile

Right after Income Services


1.Q:What types of gearbox can you make for us?

A:Principal items of our firm: UDL collection speed variator,RV sequence worm equipment reducer, ATA sequence shaft mounted gearbox, X,B collection gear reducer,
P sequence planetary gearbox and R, S, K, and F series helical-tooth reducer, more
than 1 hundred models and hundreds of specifications
2.Q:Can you make as for every custom drawing?
A: Indeed, we offer tailored support for buyers.
three.Q:What is your conditions of payment ?
A: 30% CZPT payment by T/T soon after signing the deal.70% before supply
4.Q:What is your MOQ?
A: 1 Set

If you have any need for our products make sure you really feel free of charge to make contact with me.

A Transient Overview of the Spur Equipment and the Helical Planetary Gearbox

This write-up will supply a transient overview of the Spur gear and the helical planetary gearbox. To understand more about the rewards of these gearboxes, read through on. Below are a handful of frequent utilizes for planetary gears. A planetary gearbox is employed in many automobiles. Its efficiency makes it a well-liked choice for small engines. Right here are a few examples. Each has its positive aspects and negatives. Let’s discover each and every one.

helical planetary gearbox

In terms of price, the CZPT is an entry-stage, very trustworthy helical planetary gearbox. It is appropriate for purposes in which room, fat, and torque reduction are of substantial concern. On the other hand, the X-Treme collection is ideal for purposes demanding higher-acceleration, higher-axial and radial hundreds, and substantial-speed functionality. This report will talk about the positive aspects of every single type of planetary gearbox.
A planetary gearbox’s traction-based mostly style is a variation of the stepped-planet design. This variation relies on the compression of the aspects of the stepped-world design and style. The ensuing style avoids restrictive assembly conditions and timing marks. Compared to typical gearboxes, compound planetary gears have a greater transmission ratio, and they do so with an equivalent or smaller sized volume. For case in point, a 2:1 ratio compound planet would be utilized with a 50-ton ring equipment, and the outcome would be the same as a 100-ton ring equipment, but the planetary disks would be 50 percent the diameter.
The Helical planetary gearbox employs a few elements: an input, an output, and a stationary place. The standard design is highly effective and transmits ninety seven% of the enter energy. There are 3 primary kinds of planetary gearboxes, each focusing on a various functionality attribute. The CZPT basic line is an excellent spot to commence your research into planetary gearboxes. In addition to its efficiency and flexibility, this gearbox has a host of modular functions.
The Helical planetary gearbox has numerous advantages. It is flexible, light-weight, and straightforward to preserve. Its construction brings together a sunlight equipment and a planet equipment. Its teeth are arranged in a way that they mesh with every other and the sunshine equipment. It can also be used for stationary purposes. The sunlight equipment retains the provider stationary and rotates at the rate of -24/16 and -3/2, dependent on the quantity of teeth on each equipment.
A helical planetary gearbox can reduce noise. Its shape is also more compact, reducing the dimension of the system. The helical gears are typically quieter and operate far more effortlessly. The zero helix-angle gears, in contrast, have smaller measurements and larger torque density. This is a advantage, but the latter also boosts the life of the technique and is significantly less costly. So, even though the helical planetary gearbox has numerous rewards, the latter is advised when space is minimal.
The helical gearbox is more efficient than the spur gear, which is restricted by its absence of axial load part. The helical gears, on the other hand, create considerable axial forces in the gear mesh. They also exhibit a lot more sliding at the details of tooth contact, incorporating friction forces. As these kinds of, the Helical planetary gearbox is the preferred choice in servo programs. If you happen to be seeking for a gearbox to decrease sounds and boost efficiency, Helical planetary gearboxes are the right choice.
The main variations in between the two kinds of planetary gears can be located in the design of the two outer rings. The outer ring is also named the solar equipment. The two gears mesh together in accordance to their very own axes. The outer ring is the planetary gear’s carrier. Its bodyweight is proportional to the part of the ring that is stationary. The provider sets the gaps amongst the two gears.
Helical gears have angled teeth and are excellent for apps with large masses. They are also incredibly resilient and can transfer a large load. A common Helical gearbox has two pairs of tooth, and this makes certain smooth transmission. In addition, the elevated speak to ratio qualified prospects to reduced fluctuations in mesh stiffness, which indicates more load potential. In phrases of value, Helical planetary gears are the most inexpensive gearbox variety.
The outer ring equipment drives the inner ring gear and encompassing planetary areas. A wheel drive planetary gearbox might have as significantly as 332,000 N.m. torque. Yet another frequent sort of planetary gearbox is wheel push. It is comparable to a hub, but the outer ring gear drives the wheels and the sunshine gear. They are often combined more than a housing to optimize size. A single-stage Helical gears can be used in bicycles, although a two-stage planetary gear system can manage up to 113,000 N.m. torque.
The layout of a helical planetary geartrain is complex. It need to comply with numerous constraints. These constraints relate to the geometrical connection of the planetary geartrains. This review of the attainable layout space of a Helical geartrain utilizes geometric layouts. The ring gear, sunlight, and ring gear have no influence on the ratio of the planetary transmission. Nonetheless, helical geartrains are a good option for numerous apps.

Spur gear planetary gearbox

The blend of planetary gears and spur gears in a transmission technique is named a planetary or spur gearbox. The two the planetary gear and spur equipment have their personal characteristics and are used in a variety of sorts of cars. They perform in a related way, but are developed otherwise. Here are some crucial distinctions amongst the two varieties of gears. Shown below are some of the most important variances amongst them:
Helical gears: As opposed to spur gears, helical gears create important axial forces in the equipment mesh. They also feature higher sliding contact at the level of tooth speak to. The helix angle of a gearbox is typically in the assortment of fifteen to thirty levels. The greater the helix angle, the a lot more axial forces will be transmitted. The axial power in a helical gearbox is greater than that of a spur gear, which is the cause why helical gears are more effective.
As you can see, the planetary gearhead has numerous versions and applications. Even so, you must get treatment in choosing the quantity of enamel for your planetary gear system. A 5:1 spur equipment push ratio, for instance, means that the sunshine gear needs to total five revolutions for every output carrier revolution. To achieve this, you’ll want to select a sun gear with 24 teeth, or five mm for each and every revolution. You may want to know the metric models of the planetary gearhead for it to be appropriate with different sorts of machines.
Yet another crucial feature of a planetary gearbox is that it does not require all of the spur gears to rotate about the axis of the drive shaft. Instead, the spur gears’ internal enamel are mounted and the push shaft is in the exact same route as the output shaft. If you pick a planetary gearbox with set inside tooth, you’ll need to have to make sure that it has adequate lubrication.
The other significant distinction among a spur gear and a planetary gearbox is the pitch. A planetary gearbox has a large pitch diameter, while a spur gear has minimal pitch. A spur equipment is capable to manage larger torques, but just isn’t as efficient. In addition, its higher torque ability is a huge disadvantage. Its efficiency is related to that of a spur equipment, but it is considerably considerably less noisy.
An additional variation among planetary and spur equipment motors is their cost. Planetary equipment motors have a tendency to be a lot more expensive than spur gear motors. But spur gears are less costly to create, as the gears themselves are more compact and simpler. Nevertheless, planetary equipment motors are more effective and potent. They can handle decrease torque applications. But every equipment carries a set load, limiting their torque. A spur gear motor also has less inner frictions, so it is frequently suited for decrease torque purposes.
An additional variation amongst spur gears and planetary gears is their orientation. Single spur gears are not coaxial gearboxes, so they’re not coaxial. On the other hand, a planetary gearbox is coaxial, that means its enter shaft is also coaxial. In addition to this, a planetary gearbox is made of two sets of equipment wheels with the identical orientation. This gives it the capability to attain concentricity.
An additional distinction among spur gears and planetary gears is that a planetary gear has an integer quantity of tooth. This is essential due to the fact each equipment need to mesh with a sun gear or a ring equipment. Furthermore, each planet must have a corresponding quantity of enamel. For each and every world to mesh with the sunshine, the tooth must have a certain length aside from the other. The spacing among planets also issues.
Aside from the measurement, the planetary gear system is also recognized as epicyclic gearing. A planetary gear technique has a sunshine equipment in the centre, which serves as the input equipment. This equipment has at minimum three pushed gears. These gears engage with each and every other from the within and sort an inner spur gear layout. These equipment sets are extremely sturdy and capable to adjust ratios. If preferred, a planetary gear teach can be converted to yet another ratio, thereby improving its performance.
One more essential big difference between a spur gear and a planetary gearbox is the type of enamel. A spur equipment has teeth that are parallel to the shaft, while a planetary equipment has teeth that are angled. This type of equipment is most suitable for minimal-speed apps, in which torque is needed to move the actuation item. Spur gears also create sound and can hurt gear teeth thanks to repeated collisions. A spur equipment can also slip, preventing torque from achieving the actuation object.

China Standard Two Stage 14~160 Ratio Ngw42~Ngw122 Planetary Gearbox     with Great qualityChina Standard Two Stage 14~160 Ratio Ngw42~Ngw122 Planetary Gearbox     with Great quality