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China Hot selling High Precision Planetary Gearbox with Dual Output Shafts manufacturer

Product Description


Product Description

Product Parameters

Parameters Unit Level Reduction Ratio Flange Size Specification
047 064 090 110 142 200 255
Rated Output Torque T2n N.m 1 4 19 50 140 290 542 1050 1700
5 22 60 160 330 650 1200 2000
6 20 55 140 300 550 1100 1800
7 19 50 140 300 550 1100 1800
8 17 45 120 260 500 1000 1600
10 14 40 100 230 450 900 1500
2 16 22 60 160 330 650 1200 2000
20 22 60 160 330 650 1200 2000
25 22 60 160 330 650 1200 2000
28 19 50 140 300 550 1100 1800
35 22 60 160 330 650 1200 2000
40 22 60 160 330 650 1200 2000
50 22 60 160 330 650 1200 2000
70 19 50 140 300 550 1100 1800
100 14 40 100 230 450 900 1500
3 160 22 60 160 330 650 1200 2000
200 22 60 160 330 650 1200 2000
250 22 60 160 330 650 1200 2000
280 19 50 140 300 550 1100 1800
350 22 60 160 330 650 1200 2000
400 22 60 160 330 650 1200 2000
500 22 60 160 330 650 1200 2000
700 19 50 140 300 550 1100 1800
1000 14 40 100 230 450 900 1500
Maximum output torque T2b N.m 1,2,3 3~1000 3Times of Rated Output Torque
Rated input speed N1n rpm 1,2,3 3~1000 5000 5000 3000 3000 3000 3000 2000
Maximum input speed N1b rpm 1,2,3 3~1000 10000 10000 6000 6000 6000 6000 4000
Ultra Precision Backlash PS arcmin 1 3~10 ≤1 ≤1 ≤1 ≤1 ≤1 ≤1 ≤1
arcmin 2 12~100 ≤2 ≤2 ≤2 ≤2 ≤2 ≤2 ≤2
arcmin 3 120~1000 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5
High precision backlash P0 arcmin 1 3~10 ≤2 ≤2 ≤2 ≤2 ≤2 ≤2 ≤2
arcmin 2 12~100 ≤3 ≤3 ≤3 ≤3 ≤3 ≤3 ≤3
arcmin 3 120~1000 ≤7 ≤7 ≤7 ≤7 ≤7 ≤7 ≤7
Precision backlash P1 arcmin 1 3~10 ≤3 ≤3 ≤3 ≤3 ≤3 ≤3 ≤3
arcmin 2 12~100 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5
arcmin 3 12~1000 ≤9 ≤9 ≤9 ≤9 ≤9 ≤9 ≤9
Standard backlash P2 arcmin 1 3~10 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5
arcmin 2 12~100 ≤7 ≤7 ≤7 ≤7 ≤7 ≤7 ≤7
arcmin 3 120~1000 ≤11 ≤11 ≤11 ≤11 ≤11 ≤11 ≤11
Torsional rigidity Nm/arcmin 1,2,3 3~1000 3 4.5 14 25 50 145 225
Allowable radial force F2rb2 N 1,2,3 3~1000 780 1550 3250 6700 9400 14500 30000
Allowable axial force F2ab2 N 1,2,3 3~1000 390 770 1630 3350 4700 7250 14000
Moment of inertia J1 kg.cm2 1 3~10 0.05 0.2 1.2 2 7.2 25 65
2 12~100 0.03 0.08 0.18 0.7 1.7 7.9 14
3 120~1000 0.03 0.03 0.01 0.04 0.09 0.21 0.82
service life hr 1,2,3 3~1000 20000
Efficiency η % 1 3~10 97%
2 12~100 94%
3 120~1000 91%
Noise level dB 1,2,3 3~1000 ≤56 ≤58 ≤60 ≤63 ≤65 ≤67 ≤70
Operating Temperature ºC 1,2,3 3~1000 -10~+90
Protection class IP 1,2,3 3~1000 IP65
weights kg 1 3~10 0.6 1.3 3.9 8.7 16 31 48
2 12~100 0.8 1.8 4.6 10 20 39 62
3 120~1000 1.2 2.3 5.3 10.5 21 41 66


Q: How to select a gearbox?

A: Firstly, determine the torque and speed requirements for your application. Consider the load characteristics, operating environment, and duty cycle. Then, choose the appropriate gearbox type, such as planetary, worm, or helical, based on the specific needs of your system. Ensure compatibility with the motor and other mechanical components in your setup. Lastly, consider factors like efficiency, backlash, and size to make an informed selection.

Q: What type of motor can be paired with a gearbox?

A: Gearboxes can be paired with various types of motors, including servo motors, stepper motors, and brushed or brushless DC motors. The choice depends on the specific application requirements, such as speed, torque, and precision. Ensure compatibility between the gearbox and motor specifications for seamless integration.

Q: Does a gearbox require maintenance, and how is it maintained?

A: Gearboxes typically require minimal maintenance. Regularly check for signs of wear, lubricate as per the manufacturer’s recommendations, and replace lubricants at specified intervals. Performing routine inspections can help identify issues early and extend the lifespan of the gearbox.

Q: What is the lifespan of a gearbox?

A: The lifespan of a gearbox depends on factors such as load conditions, operating environment, and maintenance practices. A well-maintained gearbox can last for several years. Regularly monitor its condition and address any issues promptly to ensure a longer operational life.

Q: What is the slowest speed a gearbox can achieve?

A: Gearboxes are capable of achieving very slow speeds, depending on their design and gear ratio. Some gearboxes are specifically designed for low-speed applications, and the choice should align with the specific speed requirements of your system.

Q: What is the maximum reduction ratio of a gearbox?

A: The maximum reduction ratio of a gearbox depends on its design and configuration. Gearboxes can achieve various reduction ratios, and it’s important to choose 1 that meets the torque and speed requirements of your application. Consult the gearbox specifications or contact the manufacturer for detailed information on available reduction ratios.

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Application: Motor, Electric Cars, Machinery, Agricultural Machinery, Gearbox
Hardness: Hardened Tooth Surface
Installation: Vertical Type
Layout: Coaxial
Gear Shape: Bevel Gear
Step: Three-Step


Customized Request


Planetary Gearbox Basics

If you’re in the market for a new Planetary Gearbox, you’ve come to the right place. There’s more to these mechanical wonders than just their name. Learn about Spur gears, helical gears, and various sizes. After you’ve read this article, you’ll know exactly what to look for when shopping for a new one. And you’ll also be able to avoid common mistakes made by amateur mechanics.

Wheel drive planetary gearboxes

Planetary gearboxes have numerous benefits over conventional gearboxes. Their compact design is advantageous for servo functions. Their lubrication is a key feature to maintain smooth operation and avoid damage to the gears. Some manufactures use CZPT to ensure proper functioning. These gearboxes have nearly three times the torque of traditional gearboxes while remaining compact and low in mass.
The planetary gears are made of three different types. Each type has an input and output shaft. The input and output shafts are usually coaxially arranged. The input and output shafts are connected to each other via a carrier. The carrier rotates with the planetary gears. The sun gear is the input gear and is typically 24 teeth in diameter. The outer gears are connected to the sun gear via rings of gears that are mounted around the sun gear.
Planetary gearboxes are also used in wheeled and tracked vehicles. They are also used in winch systems, which lift and lower loads. Typical applications include heavy machinery, such as cranes and earthmovers. Wheel drives are also widely used in municipal and agricultural vehicles, as well as material handling vehicles. The wheel drive is typically mounted directly into the wheel rim. A wheel drive may be fitted into two, three, or even four wheels.
A planetary gear set may be used in stages to provide different transmission rates. In order to choose the right gearbox for your application, consider the torque, backlash, and ratio you need. Then, consider the environment where the gearbox is used. Depending on its location, it might need to be protected from weather, water, and other elements. You can find a wide range of different sizes in the market.

Spur gears

There are two basic types of gearheads: planetary and spur gearheads. Each has its advantages and disadvantages depending on the application. This article will discuss the differences between these two types of gearheads. Spur gearheads are commonly used for transmission applications, while planetary gearheads are more widely used for motors. Spur gearheads are less expensive to produce than planetary gearheads, and they are more flexible in design.
There are many different types of spur gears. Among them, a 5:1 spur gear drive ratio means that the sun gear must rotate five times per revolution of the output carrier. The desired number of teeth is 24. In metric systems, the spur gears are referred to as mm and the moon gears as modules. Spur gears are used in many different types of applications, including automotive and agricultural machinery.
A planetary geartrain is a combination of ring and spur gears, which mesh with each other. There are two kinds of planetary geartrains: simple planetary gears and compound planetary gears. Spur gears are the most common type, with a sun gear and ring gear on either side of the sun. Simple planetary gears feature a single sun and ring gear, while compound planetary gears use multiple planets.
A planetary gearbox consists of two or more outer gears, which are arranged to rotate around the sun. The outer ring gear meshes with all of the planets in our solar system, while the sun gear rotates around the ring gear. Because of this, planetary gearboxes are very efficient even at low speeds. Their compact design makes them a desirable choice for space-constrained applications.

Helical gears

A planetary helical gearbox has two stages, each with its own input speed. In the study of planetary helical gear dynamics, the base circle radius and full-depth involute teeth are added to the ratio of each gear. The tangential position of the planets affects the dynamic amplifications and tooth forces. The tangential position error is an important factor in understanding the dynamic behaviour of helical planetary gears.
A helical gearbox has teeth oriented at an angle to the shaft, making them a better choice than spur gears. Helical gears also operate smoothly and quietly, while spur gears generate a thrust load during operation. Helical gears are also used in enclosed gear drives. They are the most common type of planetary gearbox. However, they can be expensive to produce. Whether you choose to use a helical or spur gearbox depends on the type of gearbox you need.
When choosing a planetary gear, it is important to understand the helix angle of the gear. The helix angle affects the way the planetary gears mesh, but does not change the fundamentals of planetary phasing. In each mesh, axial forces are introduced, which can either cancel or reinforce. The same applies to torques. So, if the ring gear is positioned at an angle of zero, helical gears will increase the axial forces.
The number of teeth on the planets is a variable parameter that must be considered in the design phase. Regardless of how many teeth are present, each planet must have a certain amount of tooth spacing to mesh properly with the ring or sun. The tip diameter is usually unknown in the conceptual design stage, but the pitch diameter may be used as an initial approximation. Asymmetrical helical gears may also cause undesirable noise.

Various sizes

There are several sizes and types of planetary gearboxes. The planetary gear sets feature the sun gear, the central gear, which is usually the input shaft, and the planet gears, which are the outer gears. A carrier connects the planet gears to the output shaft. The primary and secondary features of the planetary gearbox are important factors to consider. Besides these, there are other things to consider, such as the price, delivery time, and availability around the world. Some constructors are quicker than others in responding to inquiries. While others may be able to deliver every planetary gearbox out of stock, they will cost you more money.
The load share behavior of a planetary gearbox is comparable to that of a spur or a helical gearbox. Under low loads, individual gear meshes are slightly loaded, while other components have minimal deflections. In general, load sharing behaviour is affected mostly by assembly and manufacturing deviations. In this case, the elastic deflections help balance these effects. The load-sharing behavior of a planetary gearbox improves when the load increases.
Planetary gearboxes come in different sizes. The most common size is one with two or three planets. The size and type of the gears determine the transmission rate. Planetary gear sets come in stages. This gives you multiple transmission rate choices. Some companies offer small planetary gearboxes, while others offer larger ones. For those with special applications, make sure you check the torque, backlash, and ratio.
Whether the power is large or small, the planetary gearbox should be matched to the size of the drive. Some manufacturers also offer right-angle models. These designs incorporate other gear sets, such as a worm gear stage. Right-angle designs are ideal for situations where you need to vary the output torque. When determining the size of planetary gearboxes, make sure the drive shafts are lined up.


This report is designed to provide key information on the Global Applications of Planetary Gearbox Market, including the market size and forecast, competitive landscape, and market dynamics. The report also provides market estimates for the company segment and type segments, as well as end users. This report will also cover regional and country-level analysis, market share estimates, and mergers & acquisitions activity. The Global Applications of Planetary Gearbox Market report includes a detailed analysis of the key players in the market.
The most common application of a planetary gearbox is in the automobile industry, where it is used to distribute power between two wheels in a vehicle’s drive axle. In a four-wheel-drive car, this system is augmented by a centre differential. In hybrid electric vehicles, a summation gearbox combines the combustion engine with an electric motor, creating a hybrid vehicle that uses one single transmission system.
In the Global Industrial Planetary Gearbox Market, customer-specific planetary gears are commonly used for automated guided vehicles, intra-logistics, and agricultural technology. These gears allow for compact designs, even in tight spaces. A three-stage planetary gear can reach 300 Nm and support radial loads of 12 kN. For receiver systems, positioning accuracy is critical. A two-stage planetary gearbox was developed by CZPT. Its internal gear tension reduces torsional backlash, and manual controls are often used for high-quality signals.
The number of planetary gears is not fixed, but in industrial applications, the number of planetary gears is at least three. The more planetary gears a gearbox contains, the more torque it can transmit. Moreover, the multiple planetary gears mesh simultaneously during operation, which results in high efficiency and transmittable torque. There are many other advantages of a planetary gearbox, including reduced maintenance and high speed.

China Hot selling High Precision Planetary Gearbox with Dual Output Shafts   manufacturer China Hot selling High Precision Planetary Gearbox with Dual Output Shafts   manufacturer
editor by Dream 2024-04-29

China Custom Straight Teeth Bevel Gear Plastic Stainless Steel Aluminum Zinc Industrial Wheel Diameter Shafts Pin Nylon Bore Brass Shaft Adjustabletable High Quality Gears near me shop

Product Description

Straight Teeth Bevel Equipment Plastic Stainless Steel Aluminum Zinc Industrial Wheel Diameter Shafts Pin Nylon Bore Brass Shaft Adjustabletable High Quality Gears


Straight Bevel Gears

Straight CZPT are the most frequent and also the most basic kind of bevel gear. Real to their title, they have straight teeth and resemble a spur gear, besides that they are conical rather than cylindrical. They also share numerous properties of spur gears due to the similar tooth shape and the way their teeth engage.


Straight CZPT have many various uses throughout industries this sort of as industrial and business, materials managing, automotive, pumps, and numerous other industries. With above a century of equipment production expertise, At any time-electrical power has labored with buyers to produce straight CZPT for a wide range of apps. Some of these include:

Foodstuff cHangZhou gear

Food packaging products

Welding positioning tools

Garden and backyard garden gear

Machine tools, which includes lathes and mills

Compression programs for the oil and gasoline marketplaces

Fluid control valves


Synthesis of Epicyclic Equipment Trains for Automotive Automatic Transmissions

In this write-up, we will talk about the synthesis of epicyclic gear trains for automotive automated transmissions, their programs, and cost. Right after you have concluded looking through, you may possibly want to do some analysis on the technology by yourself. Here are some links to more looking through on this matter. They also incorporate an software in hybrid car transmissions. Let’s search at the fundamental principles of epicyclic gear trains. They are hugely efficient and are a promising different to typical gearing methods.

Synthesis of epicyclic gear trains for automotive computerized transmissions

The primary objective of automotive computerized transmissions is to sustain engine-travel wheel stability. The kinematic construction of epicyclic gear trains (EGTs) is derived from graph representations of these equipment trains. The synthesis approach is based on an algorithm that generates admissible epicyclic gear trains with up to ten back links. This algorithm enables designers to design and style auto gear trains that have higher functionality and far better engine-drive wheel equilibrium.
In this paper, we present a MATLAB optimization approach for figuring out the equipment ratios of epicyclic transmission mechanisms. We also enumerate the variety of enamel for all gears. Then, we estimate the overall velocity ratios of the attained EGTs. Then, we assess the feasibility of the proposed epicyclic gear trains for automotive computerized transmissions by evaluating their structural attributes.
A six-link epicyclic equipment prepare is depicted in the adhering to functional diagram. Every link is represented by a double-bicolor graph. The figures on the graph depict the corresponding backlinks. Every single link has a number of joints. This can make it attainable for a user to generate diverse configurations for each EGT. The figures on the diverse graphs have different meanings, and the very same applies to the double-bicolor figure.
In the subsequent chapter of this report, we go over the synthesis of epicyclic gear trains for automotive automatic transaxles. SAE International is an international firm of engineers and specialized experts with core competencies in aerospace and automotive. Its charitable arm, the SAE Foundation, supports numerous applications and initiatives. These include the Collegiate Layout Sequence and A World In Motion(r) and the SAE Foundation’s A Entire world in Movement(r) award.


The epicyclic gear system is a sort of planetary equipment prepare. It can obtain a wonderful speed reduction in a tiny room. In vehicles, epicyclic equipment trains are frequently employed for the automated transmission. These gear trains are also beneficial in hoists and pulley blocks. They have several applications in the two mechanical and electrical engineering. They can be employed for substantial-pace transmission and need significantly less place than other types of equipment trains.
The rewards of an epicyclic gear practice include its compact construction, minimal bodyweight, and high energy density. However, they are not with out disadvantages. Gear losses in epicyclic equipment trains are a result of friction between equipment tooth surfaces, churning of lubricating oil, and the friction amongst shaft help bearings and sprockets. This reduction of electrical power is named latent power, and prior investigation has demonstrated that this loss is remarkable.
The epicyclic equipment prepare is frequently used for large-pace transmissions, but it also has a modest footprint and is appropriate for a range of programs. It is employed as differential gears in pace frames, to travel bobbins, and for the Roper constructive permit-off in looms. In addition, it is easy to fabricate, creating it an superb selection for a variety of industrial configurations.
Yet another example of an epicyclic gear practice is the planetary gear prepare. It consists of two gears with a ring in the center and the solar equipment in the outer ring. Each gear is mounted so that its center rotates around the ring of the other equipment. The earth gear and sun equipment are developed so that their pitch circles do not slip and are in sync. The earth gear has a stage on the pitch circle that traces the epicycloid curve.
This equipment program also gives a reduced MTTR than other sorts of planetary gears. The main drawback of these gear sets is the massive quantity of bearings they need to have to operate. Moreover, planetary gears are a lot more routine maintenance-intensive than parallel shaft gears. This makes them more challenging to check and fix. The MTTR is also decrease compared to parallel shaft gears. They can also be a tiny off on their axis, triggering them to misalign or lose their performance.
Another case in point of an epicyclic equipment teach is the differential equipment box of an car. These gears are employed in wrist watches, lathe devices, and automotives to transmit electricity. In addition, they are employed in several other purposes, such as in aircrafts. They are quiet and durable, producing them an exceptional option for many apps. They are utilized in transmission, textile devices, and even aerospace. A pitch point is the route among two tooth in a gear established. The axial pitch of 1 gear can be elevated by increasing its foundation circle.
An epicyclic gear is also acknowledged as an involute equipment. The variety of enamel in every gear decides its price of rotation. A 24-tooth sun equipment produces an N-tooth planet gear with a ratio of 3/2. A 24-tooth sunlight gear equals a -3/2 world gear ratio. Consequently, the epicyclic gear method provides high torque for driving wheels. Nevertheless, this equipment train is not commonly utilised in vehicles.


The expense of epicyclic gearing is decrease when they are tooled instead than manufactured on a typical N/C milling machine. The epicyclic carriers need to be manufactured in a casting and tooled making use of a single-function machine that has multiple cutters to minimize the material simultaneously. This technique is widely utilised for industrial apps and is notably helpful in the automotive sector. The positive aspects of a nicely-made epicyclic equipment transmission are numerous.
An instance of this is the planetary arrangement in which the planets orbit the sun even though rotating on its shaft. The ensuing pace of each and every equipment relies upon on the number of enamel and the pace of the carrier. Epicyclic gears can be tough to calculate relative speeds, as they must figure out the relative pace of the solar and the earth. The fixed solar is not at zero RPM at mesh, so the relative speed have to be calculated.
In order to establish the mesh electrical power transmission, epicyclic gears must be made to be ready to “float.” If the tangential load is too minimal, there will be significantly less load sharing. An epicyclic gear should be able to let “float.” It ought to also enable for some tangential load and pitch-line velocities. The greater these elements, the far more productive the gear established will be.
An epicyclic equipment train consists of two or far more spur gears positioned circumferentially. These gears are arranged so that the world gear rolls inside the pitch circle of the fixed outer equipment ring. This curve is named a hypocycloid. An epicyclic equipment train with a world participating a solar gear is known as a planetary gear train. The sunshine gear is fixed, even though the planet gear is pushed.
An epicyclic equipment train is made up of many meshes. Every single gear has a various variety of meshes, which interprets into RPM. The epicyclic equipment can increase the load software frequency by translating input torque into the meshes. The epicyclic equipment train consists of 3 gears, the sunshine, earth, and ring. The sunlight equipment is the centre equipment, while the planets orbit the solar. The ring equipment has a number of teeth, which will increase the equipment pace.
Another type of epicyclic gear is the planetary gearbox. This equipment box has a number of toothed wheels rotating close to a central shaft. Its low-profile design and style helps make it a common option for place-constrained apps. This gearbox kind is employed in automatic transmissions. In addition, it is employed for several industrial utilizes involving electric powered equipment motors. The type of gearbox you use will depend on the speed and torque of the enter and output shafts.

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