Solution Description

Solution Description

NGW-L-F sequence cooling tower dedicated reducer developed by ZheJiang Jiao Tong University,developed devoted to support 200~750 T/H cooling tower and has turn into the most excellent merchandise of cooling tower to energy-conserving and sound reduction. Extensively used in chemical industry, light-weight industry, medication, metallurgy, senior lodge, civil building and other industries.

Gear reducer when compared with related deceleration items, in the style of much more humanized, bearing capacity is greater, a lot more light, little style not only will save the materials, and does not occupy the region, and can make the mechanical gear operate much more secure, trustworthy, can accomplish increased deceleration demands, so as to attain a a lot more ideal deceleration effect.


one. The gear adopts higher quality alloy metal carburizing and quenching, the tooth surface hardness is up to 60± 2HRC, the tooth surface area grinding precision is up to 5-6.

2. The use of computer modification technology, gear pre-modification, greatly boost the bearing ability of the reducer.

three. From the box to the interior equipment, using a full modular structure style, suited for mass production and adaptable selection.

four. Regular deceleration models are divided according to the type of torque decrease, which avoids electrical power squander compared with the standard equivalent proportion division.

5. The use of CAD/CAM design and style and producing, to guarantee the stability of top quality.

6. Undertake a assortment of sealing structure to stop oil leakage.

7. Multi – directional sounds reduction actions to ensure outstanding reduced sound efficiency of the reducer

Set up Dimensions

Solution Parameters

Our Workshop


Our Business

AOSUA is specialist experts of generating cooling tower’s expert products, manufacturer and supplier of low noise cooling tower’s specific motor, motor redurcer, supporter blade, drinking water pump and so on. CZPT has strong technical drive, innovative production equipment, concluded detectionmeans and so on. CZPT  is full in requirements,goods widely utilized in hotels, metallurgy,  chemical business, metal business and so on.Goods of CZPT had been used in a lot of significant task in our region with perfect curative influence.

 AOSUA builds on popularity,good quality,price to grow the business,our pre-sale,on-obtain and soon after-income services is 1st class.
Professional:AOSUA make cooling tower and cooling tower components. We used to produce cooling tower  power system parts like cooling tower admirer, cooling tower  motor reducer.
AOSUA acquired ISO9001:2008 CZPT is member of the CTI and the Chinese Affiliation of Refrigeration.


The Essentials of a Planetary Gearbox

The standard model of a planetary gearbox is a highly productive transmission that transmits practically ninety p.c of the energy it receives. The standard planetary gearbox arrives in 3 standard sorts: Inline, Helical, and Spur. Beneath, we will go over the distinctions amongst every of them and which one particular is far better for your demands. A planetary gearbox is an important element of any motor and may be the perfect choice for your car.

Inline planetary gearbox

An inline planetary gearbox has an inline arrangement of gears that enables the transfer of power. Its design makes it secure and reliable, and the space and weight-conserving benefits make it a well-liked choice for many programs. Planetary gearboxes have reduced inertia, high torque, and a extensive variety of reduction ratios, which make them a functional selection for numerous industries. To uncover out a lot more about this sort of gearbox, read about its construction and technical specs.
A planetary gearbox is composed of two elements: a solar equipment (also named the central or enter equipment), and two planet gears (also referred to as outer gears). These gears are connected to every other by means of a carrier. In order to get the very best functionality from your gearbox, it truly is critical to find a design with the features and rewards essential for your application. Also, be sure to examine out the supply time, global availability, and customer support of your selected constructor. A handful of constructors are more rapidly than other folks and have the ability to react quickly, whilst other people can supply each and every single planetary gearbox out of inventory.
Whether or not you happen to be employing an inline planetary gearbox for your car’s transmission, or you are constructing a new device, it is critical to choose the appropriate size for your software. The most widespread ratio is 5:1, but an inline gearbox can be as high as 1000:1! The torque selection is among 250-950 lb-in for continuous torque, and up to 5800 lb-in for produce torque. Some firms even provide personalized shafts if you want them to fit a particular application.
Inline planetary gearboxes have a high ratio of helical rotation and are beneficial for programs where space is minimal. Their lower-backlash layout allows them to deal with higher torques and high accelerations with out backlash. Even with their compact dimensions, planetary equipment programs also have substantial one-stage reduction ratios, a feature that can make them best for a selection of industrial programs. They can also be linked for substantial reduction ratios.
An inline planetary gearbox can be utilized in a lot of apps, from tiny resources to heavy industrial equipment. Its basic design and style consists of a few factors: an enter gear pair, an output gear pair, and a stationary place. Some planetary gearbox styles also consist of further gear sets that can supply a slight offset in between input and output. A planetary gearbox might also contain a number of bearings, which make the assembly more strong and reputable.
Inline planetary equipment reducers are typically utilised in industrial configurations to slow down an electric powered motor. They are able to multiply torque, which means they can decrease the input velocity to a amount in which the mechanical gadgets inside of the motor can operate appropriately. This type of equipment reducer also has a reduced clearance, which tends to make it best for equipment with high torque. Nonetheless, you must contemplate the volume of torque required in your application just before you make a buy.

Helical planetary gearbox

A helical planetary gearbox is a sort of mechanical technique. The gears are connected by joints to the carrier that holds the planets stationary. The sunlight equipment serves as an input to the other gears, and the world gears rotate at a rate that depends on the amount of teeth in every equipment. The ratio among these gears is -Ns/Np, and the number of tooth in the ring is N r, N s, and N p.
Yet another variety of planetary gearbox makes use of numerous helical axes to distribute the load. This design also gives high stiffness and low backlash, which is important for applications involving regular begin-end cycles and rotational path changes. It also features a compact design and lower mass inertia. A helical planetary gearbox can be utilized for a extensive range of programs. Shown below are some of the positive aspects of helical gear technological innovation.
The standard design and style of a helical planetary equipment is primarily based on the theory of stepping planets. This principle eradicates the need for timing marks and restrictive assembly conditions. The planetary gear’s helical condition can be modified to attain a better transmission ratio in an equivalent or more compact quantity. For example, a fifty-T ring equipment will produce the very same effect as a a hundred-T ring gear.
In addition to the helical axis, a helical planetary gearbox also has a vast range of secondary attributes that are critical to torque transmission. For occasion, compact needle roller bearings are acceptable for a helical planetary gearbox since of their reduced-profile design and style and tiny place. Nonetheless, a tapered roller bearing is much better suited to managing large axial forces. In basic, a helical planetary gearbox will have a higher efficiency charge and reduce sound amounts.
A helical planetary gearbox will have a amount of parts that can vary in measurement and shape. They will consist of a sun gear and several planetary elements. The central sunlight equipment will take a low-torque input and will operate several exterior gears to boost the torque and pace. This fundamental design of a planetary gearbox is highly efficient, transferring 97% of the electrical power enter. There are three main varieties of planetary gearboxes: the cylindrical planetary gearbox, the helical planetary gearbox, and the helical wormwheel.
The CZPT is a excellent illustration of an entry-level helical planetary gearbox. It is incredibly dependable and aimed at offering torque in quiet applications with high precision. The Obtain sequence is an additional choice, which is made to fulfill the requirements of the low-backlash planetary gearbox industry. It characteristics helical planetary gears with five to 8 arc-minutes backlash, and is built on a monobloc housing.
A helical planetary gearbox is broadly utilized in 3D printing. They are light-weight and can offer a substantial equipment ratio. In addition to their low weight and large effectiveness, some people have mounted them into 3D printers to improve the accuracy of their patterns. And in addition to 3D printing, helical gears are employed in many industrial applications. If you are contemplating about acquiring one particular, you need to know what the rewards are.

Spur planetary gearbox

There are several benefits to a spur planetary gearbox, from its compact design and minimal value to its unmatched electrical power transmission potential for each device quantity. Planetary gears have higher efficiency for every phase and can attain up to ninety five% efficiency, dependent on the ratio. World gears are mounted on a joint carrier, and the output rotation velocity is slower than the drive rotation pace, which qualified prospects to increased torque. The greater the gear wheels, the a lot more torque the unit can generate.
A spur planetary gearbox incorporates several other equipment sets that must have helical enamel. These other equipment sets have to be helical, and the motor have to be aligned with the driven elements. The spur gears are the most productive type of planetary equipment, as their enamel are symmetrical, which means no axial forces are generated. The big difference between a spur and a planetary gearbox is its condition.
The right angle spur planetary gearbox is a versatile style with a spiral bevel equipment that supplies excellent smoothness and tranquil operation. This gearhead is case-hardened and ground to improve its effectiveness. These gears can be bought in 3-100 ratios. Spur planetary gearboxes can also have ISO rotary flanges, keyed shafts, DIN splines, or hollow compression connections.
A spur planetary gearbox utilizes spur gears all around the circumference of the system. The spur gears rotate among gears that have internal and external teeth. Simply because of this, the angular velocity of the spur gear differential carrier is the common of the ring gears and sun gears. A spur gearbox can also be regarded as a compound planetary gear. It is normally utilized for servo applications. Not like spur gears, helical planetary gears are less complicated to sustain and have decrease noise ranges.
The most noteworthy distinction among a spur planetary gearbox and a planetary gearhead is the lubrication of the pinion and the spur equipment head. A spur equipment head is much less complicated, but can’t manage the exact same quantity of load as a planetary gearhead. Equally types can attain the identical backlash, but a planetary gearhead has far better lubrication retention than a spur gear. It can operate at increased speeds with out excessive lubrication, whilst a spur gear generate is much more efficient at reduced speeds. The reduction ratio of a planetary gearhead is near unity although that of a planetary equipment head is numerous thousand to 1.
A planetary gearbox has many purposes. Plastic machinery, merchandise & personnel lifts, and machine equipment are all prime examples of these kinds of gearing systems. Other industries that use these gears incorporate wind turbines and sugar crystallizers, as properly as steel and sugar mills. And of program, the use of planetary gears is not constrained to these industries. It is utilized in numerous distinct techniques, which includes slewing drives, mill push, and derrick & dockyard cranes

China Good quality Widely Used High Reliability Gear Speed Reducer with ISO Certification     near me supplier China Good quality Widely Used High Reliability Gear Speed Reducer with ISO Certification     near me supplier