Product Description
H B Series Industrial GearBox
Feature:
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Realized parallel shaft,right-angle shaft modes and horizontal,vertical mounting modes. Using less component parts.
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Applying advanced grinding process which improved the stability and the efficiency of transmit power with lower noise.
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Input mode: motor connected flange, shaft input
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Output mode:solid shaft with flat key,hollow shaft with flat key,hollow shaft with shrink disk,hollow shaft with spline connection, CZPT shaft with spline connection, CZPT shaft with flange.
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Mounting mode:vertical, horizontal, swing base-mounted, torque-arm-mounted.
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Ratio range:1.23~450. It can be higher when combining with K&R series reducer.
H & B SERIES
Transmission stage B2 (ratio from 5~18) B3 (ratio from 12.5~90) B4 (ratio from 80~400) Transmission stage H1 (ratio from 1.25~5.6) H2 (ratio from 6.3~28) H3 (ratio from 22.4~112) H4 (ratio from 100~450) Housing material HT250 high-strength cast iron Housing hardness HBS190-240 Gear material 20CrMnTi alloy steel Surface hardness of gears HRC58°~62 ° Gear core hardness HRC33~40 Input / Output shaft material 42CrMo alloy steel Input / Output shaft hardness HRC25~30 Machining precision of gears accurate grinding, 6~5 Grade Lubricating oil GB L-CKC220-460, Shell Omala220-460 Heat treatment tempering, cementiting, quenching, etc. Efficiency 92%~98% (depends on the transmission stage) Noise (MAX) 60~68dB Temp. rise (MAX) 40ºC Temp. rise (Oil)(MAX) 50ºC Vibration ≤20µm Backlash ≤20Arcmin Brand of bearings China Top brand HRB,LYC,ZWZ or other brands requested, NSK….. Brand of oil seal NAK— ZheJiang or other brands requested
Q: Are you trading company or manufacturer?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock.
Q: Can we buy 1 pc of each item for quality testing?
A: Yes, we are glad to accept trial order for quality testing.
Q:How to choose a gearbox which meets your requirement?
A:You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.
Q: What information shall we give before placing a purchase order?
A:a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor informationetc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.
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| Application: | Motor, Machinery, Marine, Agricultural Machinery |
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| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Layout: | Coaxial |
| Gear Shape: | Cylindrical Gear |
| Step: | Double-Step |
| Samples: |
US$ 50/Piece
1 Piece(Min.Order) | |
|---|
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 supplier S Series Right Angle Helical Worm Gear Box with high quality
Product Description
Functions of products
1. Highly Regular Modular Designed: The merchandise are simply related with and pushed by diverse types of motors and various input energy. The exact same variety geared motor can be tailored to optioned powers of motors. It is consequently straightforward to understand various answer for different requirements.
2. Ratio: Featured numerous closely divided ratios and broad variety of them. Really huge last ratios can be received through merged unites to reach incredibly reduced output speeds.
3. Mounting Arrangement: No rigid limitation to the mounting arrangement.
four. Large Energy, Compact Dimension: Housings are manufactured of large toughness forged iron. Gears and shaft gears are concluded with gas carburizing approach and precise grounding to sequentially get large loading potential of for each specific quantity.
5. Long Services Existence: Under the issue of precisely choosing variety size and the normal routine maintenance and use, major parts (assume individuals very easily-disabled parts) can final as lengthy as up to a lot more than 25,000 hrs. Easily-disabled components include lubricating oil, oil seals, and bearings.
6. Reduced Sound: All essential components are finished by precisely machining, exact assembly, and last but not least analyzed, and consequently, relatively low noise is arrived at.
7. Higher Performance: The effectiveness of equipment device can get to 95%, The performance of worm equipment device can achieve 89%.
eight. Massive radial loading capability.
9. Axial load potential of up to 5% of radial load.
(1) With exceptional high quality and Reasonable value
(2) Guarantee to delivery on time
(3) Secure, reputable, economical and tough
(4) Secure transmission, quiet procedure
(5) Large warmth-radiating performance, higher carrying ability
(6) Every single solution should be analyzed ahead of sending
What is a Planetary Gearbox?
A planetary gearbox is a mechanical system in which the enamel of a earth mesh with the tooth of its sun or ring. The variety of tooth and the spacing of planets will determine whether the enamel mesh correctly. In this post, we will discover much more about planetary gearboxes. Apart from comprehension their functioning, you can also understand how to design and style your possess. Here are some examples:
planetary gearboxes
If your vehicle has an computerized transmission, then a planetary gearbox is the variety you have. It is achievable to locate out if you have this sort of gearbox by consulting the owner’s manual, contacting the service section of your car’s producer, or conducting a search utilizing your favorite lookup motor. However, planetary gears are far more complex and have a lot of more parts than normal gearboxes. The pursuing info will describe much more about this variety of gearbox.
Planetary gearboxes use 3 distinct equipment varieties to transmit torque. The sunshine equipment sits in the center of the equipment assembly, while the other gears rotate around it. A provider connects the two gears, and is developed to set the spacing in between them. When the gears are rotated, the provider will spin, enabling the complete assembly to work jointly. The carrier also incorporates the output shaft. For this gearbox to perform properly, it should meet the application’s needs.
There are 3 main sorts of planetary gearboxes: the standard model is highly productive and transmits ninety seven% of the electrical power enter. The earliest versions are not sophisticated, but they do have some crucial variances. Some of these differences make them ideal for numerous purposes. For instance, a planetary gearbox can operate in alternating and steady procedure, with the output help getting inside grooving. Some styles have far more than one particular output shaft, allowing the user to decide on the configuration and torque that is greatest for their application.
A single of the principal distinctions in between a planetary gearbox and a standard one is the way the planetary elements shift. A planetary gearbox might have numerous axes for elevated torque. A planetary gearbox can offer a torque up to 113,000 N.m. by rotating its maximum teeth simultaneously. They are the perfect decision for space-constrained apps. For instance, a vehicle with modest areas can put in one particular with simplicity.
A planetary gearbox’s equipment ratio is decided by the ratio of the sunlight gear to the ring equipment. The quantity of enamel on the sunlight equipment is a way to change the equipment ratio. Smaller sun gears outcome in bigger planetary gear ratios, while bigger ones lead to a reduce in torque. The ratio between planetary gears ranges from 3:1 to 10:1, with the least expensive ratio being a few. The greatest possible ratio is 10:1.
A planetary gearbox has a lot of positive aspects. The compact design and style tends to make them a much more productive option for modest motors and is advantageous for servo features. Planetary gearboxes have minimal inertia, which is an important factor, specially in servo apps, given that the inertia of the gearbox adds to the motor’s load inertia. The planetary gearboxes are typically lubricated with grease or oil, so you do not want to fear about re-lubrication or servicing.
planetary gearboxes with output shaft
The positive aspects of planetary gearboxes are quite a few. They are commonly utilized in several programs, from automobiles to healthcare tools, items & staff lifts to device equipment. They are also utilised in derrick & dockyard cranes and slewing drives. These gearboxes are available in numerous dimensions and shapes, ranging from small to extremely huge. There are many distinct sorts, and every is made to suit its supposed use.
The LP generation 3 gearhead sequence brings together highest top quality with economic precision in a low-backlash planetary gearbox. The output shaft edition is particularly suited for higher-pace, hugely dynamic cyclic procedure. An additional variation is the SP+ High Pace. The SP+ high-speed variation is developed to accomplish optimum speeds while in continuous procedure. If you need a planetary gearbox with an output shaft, look no further. It is the ideal selection for many programs.
As the identify implies, a planetary gearbox incorporates planetary areas and an output shaft. The outer gears (also known as the planetary gears) are connected by a provider to the output shaft. The carrier is then linked to the output shaft by a ring. There are two or more planetary gears inside the planetary gearbox. Every gear is linked to a carrier, which is connected to the output shaft.
An epicyclic planetary equipment practice can be assembled so that the world gear rolls around the sunshine gear. In the wheel drive planetary gearbox, the planetary gears are grouped in excess of the housing to improve the measurement and weight of the program. The planetary equipment train can deal with torques as higher as 332,000 N.m., with the ring equipment becoming set whilst the solar equipment is movable.
An additional advantage of a planetary gearbox is that it makes use of many teeth at when. This makes it possible for for large speed reduction and high torque transmission, and it is incredibly compact. Planetary gearboxes with output shaft are ideal for area-constrained apps. Their compact dimension and minimal excess weight make them a common choice in numerous industries. They are also known as epicyclic gears and are employed in many various varieties of machines.
A planetary gearbox can have 3 parts. A central sunshine equipment, an outer ring recognized as the interior gear, and an output shaft. These a few parts are linked by a provider. The provider rotates so that the input and output gears are in sync. They also have a common gap between the gears. The provider also acts as the output shaft. They can be utilised to produce little machines, these kinds of as a bicycle acceleration hub.
planetary gearboxes with integer quantity of tooth
When planning a planetary gearbox, one have to determine the sum of tooth count. This figure is recognized as the mesh load factor Kg, and is based mostly on the standard tooth forces that are produced in every mesh. The amount of planets, the mistake in the gear layout, and the rigidity of the housing all affect Kg. Relying on the type of software, Kg can be calculated by employing different specifications.
In a common planetary gearbox, the ratio is an integer quantity, and the least expensive is 3:1. At a ratio of ten, the sun equipment is way too huge and the sunlight wheel is also reduced to offer a enough volume of torque. In most situations, the ratio is an integer benefit, and the teeth are evenly spaced. The gear mesh is then well balanced to grade 2. The carrier is calculated 3-dimensionally to detect the accuracy of the planet pin gap in the provider.
In the most basic circumstance, each and every planetary gear mesh produces a dynamic signal at its mesh frequency. These indicators can cancel or reinforce in numerous techniques. A helix angle, nevertheless, introduces axial forces into the equipment mesh, which can be cancelled or reinforced in the exact same way as torques. As the helix angle is an integer variety, this planetary equipment design does not always demand infinite precision.
The resulting movement period is measured in rotational angles. This determine can be utilised to decide fault prognosis and determine the least info duration necessary. It can also be employed to compute the kinematic motion of a defective world gear tooth. It is important to observe that fault-mesh movement is not instantaneous, and for that reason, it calls for a adequate volume of time to entirely mesh a faulty world gear.
The load-share factor is similar to that of spur and helical gearboxes, and can be utilised to determine dynamic load sharing. When the load share aspect is minimal, the person equipment meshes are somewhat loaded. Deflections can range, especially with substantial-precision gears. Consequently, the style method ought to integrate the tolerance chain. This will make certain the proper ratio of gear mesh.
A planetary gearbox is a type of planetary equipment method that is employed in motors. It has a sun equipment at the middle and a set of outer gears. Every gear turns in accordance to its axis around the sunlight. They are interconnected by a ring element and are related to each and every other by way of a carrier. The carrier also consists of the output shaft. And because the sun gear is centered, the mesh is common.
As an extra advantage, planetary gearboxes have sliding surfaces, which minimize sound and vibration. In spite of the substantial-high quality of planetary gearboxes, it is crucial to effectively lubricate them to stay away from use and tear. CZPT uses CZPT. In order to make the planetary gearboxes final a long time, the lubricant is typically included in the planetary gearbox.