Product Description
Duoling Brand PDR 60 Series Shipper Unloader Gearbox
Company Information
With over 30 years’ experience in the industry, HangZhou Gearbox Manufacturing Co., Ltd is a professional designer and producer of hard tooth surface gearboxes, which is also a director unit of China Heavy Machinery Industry Association.
The company’s main products include cylinder gearbox series (ZDY, ZLY, ZSY), conical cylinder gear reducer series (DBY, DCY), standard modularized combined Gear motor series (JCH, JCB), JCP series planetary gear reducer, JCK series helical-bevel gear reducer, TY series coaxial hard tooth surface gear reducer and some dedicated gearboxes, which are widely applied in rubber and plastic, ports, metallurgy, mining, building materials, petrochemical, and other industries.
The company constantly introduces domestic and foreign advanced production equipment and processing technology, with all types of large and medium-sized CNC hobbing machine, CNC profile grinding machine, CNC machining center, with expert system box-type multi-purpose CZPT and pit- type carburizing furnace, gear testing center and other advanced processing and testing equipment.
The company has established the mechanical research institution with professional and technical elite. Our continuous research and development is for supplying excellent first-class gear transmission equipment for our customers; Country-wide marketing and service network is to ensure perfect after-sales service.
Product Description
This series gear box is mainly used in ship unloader. Gears are of high-quality alloy steel. The gear reaches the precision of grade 6 after it goes through carburizing, quenching and gear grinding. It featured by high carrying capacity force, long service life, small volume, low voice and high efficiency.
FAQ
Are you trading company or manufacturer?
A: We are manufacturer with over 38 years’ experience.
Q: How long is your delivery time?
A: Generally it is within 10 days if the goods are in stock, for goods produced as per order, it is within 35 days after confirmation of order.
Q: How long should I wait for the feedback after I send the enquiry?
A: Normally within 12 hours.
Q: What information should I give you to confirm the product?
A: Model/Size, Transmission Ratio, Speed, Shaft directions & Order quantity etc.
Q: Hong long is your product warranty?
A: We offer 12 months warranty from departure date of the goods.
Q: What is your payment terms?
T/T 100% in advance for amount less than USD10000.-, 30% T/T in advance , balance before shipment for amount above USD10000. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Warranty: | 12 Months |
|---|---|
| Type: | Non-Circular Gear |
| Manufacturing Method: | Rolling Gear |
| Toothed Portion Shape: | Spur Gear |
| OEM/ODM Serivce: | Available |
| Material: | High Strength Alloy Steel |
| Customization: |
Available
| Customized Request |
|---|
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 CX 2024-03-30
China Standard Sg Series Single Screw Gear Box with Import Bearings near me supplier
Solution Description
SG one-screw plastic extruders gearbox collection
In depth introduction:
SG collection single screw gearbox adopts a variety of technological codes controlled by JB&solT9 0571 .1-1999, the equipment of gearbox adopts large rigidity alloy metal, with equipment grinding processing via carburizing, quenching and other thermal treatment, precision of stage 4-5, higher gear precision, equipment rigidness of HRC58-sixty two, and reduced transmission noise&semi Outfitted with higher bearing capacity thrust bearing, with trustworthy efficiency, can bear massive axial thrust&semi The interior component of gearbox can be selected according to the customer’s prerequisite, imported content is adopted, equipped with imported forced lubrication and cooling method&semi At the exact same time, the gearbox has substantial transmission effectiveness, minimal noise and prolonged-time period procedure.
Advantages of a Planetary Gearbox With Output Shaft
The output shaft of a Planetary Gearbox connects to the driven wheels, even though the input shaft comes from the motor. These gears are interlinked and develop a broad range of equipment reductions, which are necessary to get a car rolling comfortably. Equipment reductions are the place where the various “gears” are found. Listed here are some examples. They can assist you determine what you need to have for your vehicle. You might also want to learn about planetary gears.
Planetary gearboxes
Present day automobiles are most likely outfitted with planetary gearboxes. If you happen to be not sure if your motor vehicle uses planetary gears, you need to initial consult your car’s owner’s manual. If not, speak to your dealership’s provider department for far more info. In any other case, you can do a rapid look for on the world wide web to locate out no matter whether your vehicle has a planetary gearbox. These gearboxes are generally more sophisticated than regular gears. Additionally, they are outfitted with more elements and require lubrication.
In addition to their lower noise amounts, planetary gearboxes are also remarkably efficient at transmission. These functions make them perfect for apps demanding higher torque and tiny footprints. However, there are numerous different sorts of planetary gearboxes on the marketplace, generating it tough to discover the right one particular. The subsequent article will give you some tips to help you pick the proper planetary gearbox for your needs. Let us just take a search!
Planetary gears
A planetary gearbox has two major components: the solar gear (also recognized as the central or enter) and the earth gears (also known as outer or peripheral). These gears are related with each other by a carrier to the output shaft of the equipment. In some applications, it is needed to use a planetary gearbox with lubrication to prevent dress in and tear. A planetary gearbox also has a tiny ring equipment that assists maintain the planet gears together.
The major gain of a planetary gearbox is that it employs a number of enamel that have interaction at when, making it possible for for high-speed reduction with a modest amount of gears. Due to the fact the gears are reasonably small, they have lower inertia than their greater counterparts. Planetary gearboxes are compact, which helps make them popular for area-constrained applications. Due to the fact of their compact measurement and effectiveness, planetary gearboxes are also generally utilised in motor vehicles.
Planetary gearboxes with output shaft
For higher-velocity, dynamic purposes, planetary gearbox units with output shaft provide the optimum remedy. Many thanks to their reduced inertia, these gearheads produce exceptional performance in numerous industrial programs. In addition, their vast selection of variants permits users to choose the perfect merchandise for their application. This write-up examines some of the essential positive aspects of planetary gearboxes with output shaft. Study on to learn more.
The planetary gearbox has two major parts: a sunlight equipment and planet gears. The sunshine gear is generally the enter equipment, although the planet gears are found at the outer edges of the program casing. Planet gears are held with each other by a provider that is related to the output shaft. Before deciding on a certain gearbox for your software, make certain that you examine the certain demands and the environment to which the unit will be subjected.
A planetary gearbox has less stages of gears, and as a result lower backlash in contrast to spur gearboxes. Backlash is misplaced movement that takes place when the teeth of the gears are out of perfect alignment. This problem is widespread in all gears, but is substantially less in planetary gearboxes. As these kinds of, planetary gearboxes are far more successful. They can also be customized in accordance to the particular motor design and motor flange.
Planetary gearboxes with provider
A planetary gearbox is a kind of gearbox with three or more stages. They have a solar equipment, which is normally the input equipment, and world gears, also named the outer gears. The provider that connects the world gears to the output shaft is called a ring gear. A planetary gearbox is typically developed to meet particular software and environmental specifications, but there are some aspects to consider when choosing one particular.
The compact footprint of planetary gear sets outcomes in substantial heat dissipation. This can be a dilemma in purposes with sustained functionality or higher speeds. As a result, planetary gear sets frequently include lubricants, which existing a cooling effect whilst also reducing noise and vibration. Some planetary gears even function a carrier to make the set up procedure simpler. Right here are some things to hold in thoughts when deciding on a planetary equipment established.
Planetary gearboxes with carrier have many benefits in excess of other kinds of gearboxes. Not like conventional gearboxes, planetary gears have a common central shaft, and the tangential forces between the gears terminate out at the middle of the ring equipment. Due to the fact of this, planetary gearboxes are typically utilized in enter/output programs, and their compact size permits for a extensive variety of gear reductions. These gears can also create higher torque density.
Planetary gearboxes with traction
Planetary gears are related to the planetary technique, in that each and every pinion rotates close to a sunshine equipment. The output of the planetary equipment unit is decrease than the push rotation speed, but the torque is increased. As the variety of planet gear wheels raises, so does the torque. Planetary gear techniques contain a few to 4 world gears, and every single is in continuous mesh with the other folks. Energy used to any 1 member rotates the complete assembly.
Typical applications for planetary equipment sets consist of large-precision movement control. In these purposes, higher torque, torsional stiffness, and reduced backlash are needed. Planetary gear sets are also perfect for motors with greater speeds. A amount of elements lead to the trustworthiness of these units. The lower backlash and large torque capability of a planetary equipment motor allow them to be utilised in a broad selection of apps.
Planetary gearboxes with electric motors
If you might be in the industry for a new gearbox, you might have previously listened to about planetary gearboxes. The planetary gearbox is a high-effectiveness, minimal-noise gearbox. CZPT manufactures substantial-torque planetary gearboxes with lower backlash. They also make economic system planetary gearboxes for decrease hundreds. However, with so several diverse varieties offered, deciding on the correct one particular for your requirements can be difficult.
These planetary gearboxes are a compact option to conventional pinion-and-equipment reducers. They offer you high-pace reduction and high torque transfer, and are often utilized for place-constrained programs. But before you can realize how they perform, you are going to require to recognize a tiny about their construction. There are a few items to seem for that you could not have seen before.
The most widespread kind of planetary gearbox is a PM81/LN. It characteristics a set of DC brush motors with diameter 77mm, a stator, and two or far more outer gears. Every single of these gears is linked to an output shaft by means of a provider. They can also be used with brakes, encoders, or a clutch. A planetary gearbox is a single of the most dependable gearbox sorts on the market place.
Planetary gearboxes with hydraulic motors
A planetary gearbox is a mixture of two gears, the sunshine and the planets. The sunshine equipment rotates at higher velocity, although the planets roll close to and orbit around the ring gear. The output shaft has the very same direction of rotation as the enter shaft. The rewards of a planetary gearbox include substantial reduction ratios, effectiveness, space-preserving compactness, and greater overload potential. These gears are also more steady and compact, and they do not suffer from self-locking properties.
Planetary gearboxes are a extremely successful way to energy hydraulic lifts. They can be input via electric, hydraulic, or air motors. The drive arrangement can be mounted on a bare shaft, splined shaft, or a parallel keyed input shaft. Based on the application, bespoke gearboxes can be made with a range of characteristics and features.
Planetary gearboxes with combustion engines
There are many different apps of planetary equipment sets. The most typical is the distribution of energy amongst two wheels in a car’s drive axle. Four-wheel drives use two axle differentials, which are even more augmented by a centre differential. Hybrid electric autos use summation gearboxes to distribute power from the combustion engine to the wheels and to an electrical motor. Planetary gear sets also combine the two various types of motors to form a single hybrid car.
To recognize how planetary equipment sets operate, it is important to recognize the fundamental mechanical principles. For example, Fig. 4.6 demonstrates a adhere diagram illustrating two planetary equipment sets linked by a lever. The two levers are the identical duration, so the technique is analogous to a one lever. When calculating the torque, it is crucial to consider the lever diagram. Likewise, if two gear sets are connected by vertical links, the horizontal hyperlinks need to be horizontal.