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China manufacturer High Efficiency Big Torque CZPT Internal Splined Shaft Planetary Gear Speed Reducers, Gearmotor, Gearboxes with Foot CZPT planetary gearbox

Product Description

Product Description
high efficiency big torque CZPT internal splined shaft Planetary Gear Speed Reducer, Gearmotor, Gearboxes with foot

Technical data:
1. Ratio range: 8.1-191
2. Input power: 0.12-270 KW
3. Permit torque rang: ≤ 50000 N. M
4. Output speed: 0.3~205 r/min
5. Structure: Foot-mounted, flange-mounted, shaft-mounted

Input structure motor,IEC flange
Output solid shaft, hollow shaft with key,with shrink disk

1. Adopt optimized design, module combination, right angle output, space reduction
2. High strength and longevity gears
3. Can be combined with various motors, wider ratio range
4. Big output torque, smoothly startup, high efficiency
Production pictures:

Packing Pictures :



1.Are you a factory or trader ?
We are a professional factory which has 20 years history specialized in gear transmission .

Our MOQ is 1pcs. However there is 1 handling cost $150 for the single order which less than $3000.00

3. Warranty
Our warranty is 12months

4. Payment term
100% T/T in advance and LC at sight .

5. Do you accept customization ?
YES.SGR have strong R&D team, we can provide customizable service according to requirements.

6. Packing
Generally we use standard export plywood case to arrange the shipment .

7. Delivery time
In normal ,time of delivery is 30days after receiving the prepayment .

8. What kinds of certification do you use ?
DNV-ISO9001:2008, SGS,CE etc, And new products patent.

9. What kinds of inspection you do before shipment ?
We do temperature test, noise, and oil leak inspection and commissioning before shipment.

10.How do you solve if the production have problem ?
Mostly, we don’t need customer send the goods back to us. Because the cost is very high, if there meets a problem,we firstly ask for the pictures for damaged parts. And base on the pictures, we can have a basic idea for the defect reason. Our guarantee is 12 months, if during the guarantee, we can supply repair .  

Application: Motor, Machinery, Agricultural Machinery, Car, Gearbox
Function: Distribution Power, Change Drive Torque, Speed Reduction
Layout: Coaxial
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Step: Single-Step
US$ 200/Piece
1 Piece(Min.Order)

Request Sample



Customized Request


Planetary Gearbox Advantages and Disadvantages

A planetary gearbox is a type of mechanical drive with a single output shaft. They are suitable for both clockwise and counterclockwise rotations, have less inertia, and operate at higher speeds. Here are some advantages and disadvantages of this type of gearbox. Let us see what these advantages are and why you should use them in your applications. Listed below are some of the benefits of planetary gearboxes.

Suitable for counterclockwise and clockwise rotation

If you want to teach children about the clock hands, you can buy some resources for counterclockwise and asymmetrical rotation. These resources include worksheets for identifying degrees of rotation, writing rules for rotation, and visual processing. You can also use these resources to teach angles. For example, the translation of shapes activity pack helps children learn about the rotation of geometric shapes. Similarly, the visual perception activity sheet helps children understand how to process information visually.
Various studies have been done to understand the anatomical substrate of rotations. In a recent study, CZPT et al. compared the position of the transitional zone electrocardiographically and anatomically. The authors found that the transitional zone was normal in nine of 33 subjects, indicating that rotation is not a sign of disease. Similarly, a counterclockwise rotation may be caused by a genetic or environmental factor.
The core tip data should be designed to work in both clockwise and counterclockwise rotation. Counterclockwise rotation requires a different starting point than a clockwise rotation. In North America, star-delta starting is used. In both cases, the figure is rotated about its point. Counterclockwise rotation, on the other hand, is done in the opposite direction. In addition, it is possible to create counterclockwise rotation using the same gimbal.
Despite its name, both clockwise and counterclockwise rotation requires a certain amount of force to rotate. When rotating clockwise, the object faces upwards. Counterclockwise rotation, on the other hand, starts from the top position and heads to the right. If rotating in the opposite direction, the object turns counterclockwise, and vice versa. The clockwise movement, in contrast, is the reverse of counterclockwise rotation.

Has less inertia

The primary difference between a planetary gearbox and a normal pinion-and-gear reducer is the ratio. A planetary gearbox will produce less inertia, which is an important advantage because it will reduce torque and energy requirements. The ratio of the planetary gearbox to its fixed axis counterpart is a factor of three. A planetary gearbox has smaller gears than a conventional planetary, so its inertia is proportional to the number of planets.
Planetary gears are less inertia than spur gears, and they share the load across multiple gear teeth. This means that they will have low backlash, and this is essential for applications with high start-stop cycles and frequent rotational direction changes. Another benefit is the high stiffness. A planetary gearbox will have less backlash than a spur gearbox, which means that it will be more reliable.
A planetary gearbox can use either spur or helical gears. The former provides higher torque ratings while the latter has less noise and stiffness. Both types of gears are useful in motorsports, aerospace, truck transmissions, and power generation units. They require more assembly time than a conventional parallel shaft gear, but the PD series is the more efficient alternative. PD series planetary gears are suitable for many applications, including servo and robotics.
In contrast, a planetary gear set can have varying input speed. This can affect the frequency response of the gearset. A mathematical model of the two-stage planetary gears has non-stationary effects and correlates with experimental findings. Fig. 6.3 shows an addendum. The dedendum’s minimum value is approximately 1.25m. When the dedendum is at its smallest, the dedendum has less inertia.

Offers greater reliability

The Planetary Gearbox is a better option for driving a vehicle than a standard spur gearbox. A planetary gearbox is less expensive, and they have better backlash, higher load capacity, and greater shock loads. Unlike spur gearboxes, however, mechanical noise is virtually nonexistent. This makes them more reliable in high-shock situations, as well as in a wide range of applications.
The Economy Series has the same power density and torque capacity of the Precision Helical Series, but it lacks the precision of the latter. In contrast, Economy Series planetary gearboxes feature straight spur planetary gearing, and they are used in applications requiring high torque. Both types of gearboxes are compatible with NEMA servo motors. If torque density is important, a planetary gearbox is the best choice.
The Dispersion of External Load: The SSI model has been extensively used to model the reliability of planetary gear systems. This model takes the contact force and fatigue strength of the system as generalized stress and strength. It also provides a theoretical framework to evaluate the reliability of planetary gear systems. It also has many other advantages that make it the preferred choice for high-stress applications. The Planetary Gearbox offers greater reliability and efficiency than traditional rack and pinion gear systems.
Planetary gearing has greater reliability and compact design. Its compact design allows for wider applications with concerns about space and weight. Additionally, the increased torque and reduction makes planetary gearboxes an excellent choice for a wide variety of applications. There are three major types of planetary gearboxes, each with its own advantages. This article describes a few of them. Once you understand their workings, you will be able to choose the best planetary gearbox for your needs.

Has higher operating speeds

When you look at planetary gearboxes, you might be confused about which one to choose. The primary issue is the application of the gearbox. You must also decide on secondary factors like noise level, corrosion resistance, construction, price, and availability worldwide. Some constructors work faster than others and deliver the gearboxes on the same day. However, the latter ones often deliver the planetary gearbox out of stock.
Compared to conventional gearboxes, a planetary gearbox can run at higher speeds when the input speed fluctuates. However, these gears are not very efficient in high-speed applications because of their increased noise levels. This makes planetary gears unsuitable for applications involving a great deal of noise. That is why most planetary gears are used in small-scale applications. There are some exceptions, but in general, a planetary gearbox is better suited for applications with higher operating speeds.
The basic planetary gearbox is a compact alternative to normal pinion-and-gear reducers. They can be used in a wide variety of applications where space and weight are concerns. Its efficiency is also higher, delivering 97% of the power input. It comes in three different types based on the performance. A planetary gearbox can also be classified as a worm gear, a spur gear, or a sprocket.
A planetary gearhead has a high-precision design and can generate substantial torque for their size. It also reduces backlash to two arc-min. Additionally, it is lubricated for life, which means no maintenance is needed. It can fit into a small machine envelope and has a small footprint. Moreover, the helical crowned gearing provides fast positioning. A sealed gearbox prevents abrasive dust from getting into the planetary gearhead.

Has drawbacks

The design of a planetary gearbox is compact and enables high torque and load capability in a small space. This gear arrangement also reduces the possibility of wear and tear. Planet gears are arranged in a planetary fashion, allowing gears to shift under load and a uniform distribution of torque. However, some disadvantages of planetary gears must be considered before investing in this gearbox.
While the planetary gearbox is a high precision motion-control device, its design and maintenance requirements are a concern. The bearing load is high, requiring frequent lubrication. Also, they are inaccessible. Despite these drawbacks, planetary gearboxes are suitable for a variety of tasks. They also have low backlash and high torsional stiffness, making them excellent choices for many applications.
As a result, the speed of a planetary gearbox varies with load and speed. At lower ratios, the sun gear becomes too large in relation to the planet gears. As the ratio increases, the sun gear will become too low, reducing torque. The planetary gears also reduce their torque in high-speed environments. Consequently, the ratio is a crucial consideration for planetary gearbox condition monitoring.
Excess drag may result from out-of-tolerance components or excessive lubrication. Drag should be measured both in directions and be within acceptable ranges. Grease and oil lubrication are two common planetary gearbox lubricants, but the choice is largely dependent on your application. While grease lubricates planetary gears well, oil needs maintenance and re-lubrication every few thousand hours.

China manufacturer High Efficiency Big Torque CZPT Internal Splined Shaft Planetary Gear Speed Reducers, Gearmotor, Gearboxes with Foot   CZPT planetary gearboxChina manufacturer High Efficiency Big Torque CZPT Internal Splined Shaft Planetary Gear Speed Reducers, Gearmotor, Gearboxes with Foot   CZPT planetary gearbox
editor by CX 2023-04-25

China Hot selling Internal Splined Shaft Inline Straight Planetary Gear Speed Reducer, Gearmotor, Gearboxes with Great quality

Product Description

Planetary Collection Substantial Energy Gear Box

Housing is created of solid iron,which enhance its rigidity and anti-vibration.

Solar and plant gears are processed by cementite and hardening,gears are processes by grinding,which increase the efficiency and lifetime of the gearbox.

Enter method:coaxial input,helical equipment enter,bevel-helical equipment enter.

Output method:inner involute spline,hollow shaft with shrink disk,exterior involute spline,solid shaft with flat important.

Mounting method:Horizonal vertical,torque-arm.
P collection dimensions 9~34            transmission stage:2~3               ratio:25~4000
Ratio will be greater in mix with H,R,K series.

Q:Are you investing firm or maker?
A: We are company with more than twenty years’ expertise.

Q: How extended is your delivery time?
A: Usually it is within ten days if the products are in inventory, for merchandise created as for every purchase, it is in 35 days following affirmation of buy.

Q: How long ought to I wait around for the comments following I deliver the enquiry?
A: Normally in twelve hrs.

Q: What data need to I give you to confirm the product?
A: Product/Dimensions, Transmission Ratio, Velocity, Shaft instructions & Buy amount and so on.

Q: Hong prolonged is your solution guarantee?
A: We offer twelve months guarantee from departure date of the goods.

Q: What is your payment terms? T/T one hundred% in CZPT for volume less than USD10000.-, thirty% T/T in CZPT , balance ahead of cargo for quantity previously mentioned USD10000.

If you have any other questions, you should truly feel totally free to contact us beneath:

HOW TO Contact US?
Deliver your Inquiry Information in the Beneath, click on “Ship” Now!

Planetary Gearbox

This article will check out the design and apps of a planetary gearbox. The reduction ratio of a planetary gearbox is dependent on the amount of enamel in the gears. The ratios of planetary gearboxes are generally reduced than those of standard mechanical transmissions, which are mainly employed to push engines and generators. They are typically the greatest option for hefty-duty programs. The pursuing are some of the rewards of planetary gearboxes.

planetary gearboxes

Planetary gearboxes function on a comparable basic principle to photo voltaic systems. They rotate about a centre gear called the sun gear, and two or more outer gears, known as planet gears, are linked by a carrier. These gears then travel an output shaft. The arrangement of earth gears is related to that of the Milky Way’s ring of planets. This arrangement produces the ideal torque density and stiffness for a gearbox.
As a compact option to standard pinion-and-equipment reducers, planetary gearing offers a lot of advantages. These attributes make planetary gearing ideal for a range of apps, such as compactness and reduced bodyweight. The effectiveness of planetary gearing is improved by the fact that ninety p.c of the input power is transferred to the output. The gearboxes also have low noise and high torque density. Furthermore, their layout gives better load distribution, which contributes to a longer services daily life.
Planetary gears call for lubrication. Because they have a smaller footprint than standard gears, they dissipate warmth effectively. In truth, lubrication can even lower vibration and sounds. It is also important to maintain the gears correctly lubricated to stop the wear and tear that arrives with use. The lubrication in planetary gears also aids maintain them working appropriately and decreases wear and tear on the gears.
A planetary gearbox utilizes numerous planetary parts to accomplish the reduction objective. Each and every equipment has an output shaft and a sunlight gear located in the center. The ring equipment is set to the equipment, although the sun equipment is hooked up to a clamping method. The outer gears are related to the provider, and each planetary gear is held collectively by rings. This arrangement makes it possible for the planetary equipment to be symmetrical with regard to the input shaft.
The gear ratio of a planetary gearbox is outlined by the sunlight gear’s quantity of enamel. As the sunshine equipment receives scaled-down, the ratio of the equipment will increase. The ratio selection of planetary gears ranges from 3:1 to ten to one particular. Eventually, nevertheless, the solar gear turns into as well modest, and the torque will slide considerably. The higher the ratio, the significantly less torque the gears can transmit. So, planetary gears are often referred to as “planetary” gears.

Their style

The standard style of a Planetary Gearbox is really basic. It consists of 3 interconnecting backlinks, each and every of which has its personal torque. The ring gear is fastened to the frame at O, and the other two are set to each other at A and B. The ring equipment, in the meantime, is hooked up to the world arm 3 at O. All three areas are linked by joints. A free of charge-body diagram is demonstrated in Determine 9.
During the advancement method, the design crew will divide the energy to each and every individual world into its respective power paths. This distribution will be dependent on the meshing condition of all gears in the system. Then, the design and style group will commence to establish the hundreds on specific gear meshes. Utilizing this method, it is possible to establish the hundreds on person equipment meshes and the shape of ring equipment housing.
Planetary Gearboxes are produced of 3 equipment types. The solar equipment is the center, which is connected to the other two gears by an inside tooth ring equipment. The world pinions are arranged in a provider assembly that sets their spacing. The carrier also incorporates an output shaft. The a few elements in a Planetary Gearbox mesh with each other, and they rotate collectively as 1. Relying on the application, they may possibly rotate at distinct speeds or at diverse occasions.
The planetary gearbox’s layout is distinctive. In a planetary gearbox, the input equipment rotates close to the central equipment, even though the outer gears are arranged close to the sun equipment. In addition, the ring equipment retains the structure jointly. A carrier connects the outer gears to the output shaft. In the end, this equipment program transmits high torque. This type of gearbox is ideal for substantial-velocity functions.
The basic style of a Planetary Gearbox is composed of a number of contacts that need to mesh with every single other. A one world has an integer amount of tooth, even though the ring has a non-integer variety. The tooth of the planets need to mesh with each other, as nicely as the sun. The tooth counts, as properly as the earth spacing, play a part in the style. A planetary gearbox need to have an integer amount of enamel to operate properly.


In addition to the over-described apps, planetary gearing is also utilized in equipment instruments, plastic machinery, derrick and dock cranes, and material handling equipments. More, its software is found in dredging equipment, street-producing machinery, sugar crystallizers, and mill drives. Although its flexibility and efficiency tends to make it a appealing option for several industries, its difficult construction and development make it a sophisticated component.
Among the numerous advantages of making use of a planetary gearbox, the ability to transmit increased torque into a controlled room makes it a popular option for several industries. Furthermore, introducing added earth gears boosts the torque density. This helps make planetary gears suitable for applications demanding high torque. They are also utilized in electric screwdrivers and turbine engines. Nevertheless, they are not used in every little thing. Some of the more widespread programs are mentioned below:
A single of the most critical characteristics of planetary gearboxes is their compact footprint. They are ready to transmit torque although at the exact same time minimizing sounds and vibration. In addition to this, they are ready to obtain a substantial pace without having sacrificing high-top quality overall performance. The compact footprint of these gears also enables them to be employed in large-speed programs. In some cases, a planetary gearbox has sliding sections. Some of these sections are lubricated with oil, even though other folks may need a synthetic gel. Even with these exclusive characteristics, planetary gears have turn into frequent in several industries.
Planetary gears are composed of three parts. The sunshine gear is the enter equipment, whilst the planet gears are the output gears. They are related by a carrier. The provider connects the enter shaft with the output shaft. A planetary gearbox can be created for different needs, and the variety you use will rely on the wants of your application. Its design and functionality have to satisfy your application’s needs.
The ratios of planetary gears differ relying on the variety of planets. The smaller sized the sunshine equipment, the better the ratio. When planetary levels are employed by yourself, the ratio assortment is 3:1 to 10:1. Larger ratios can be acquired by connecting many planetary levels with each other in the identical ring gear. This technique is known as a multi-stage gearbox. Nevertheless, it can only be used in large gearboxes.

Routine maintenance

The primary component of a planetary gearbox is the planetary gear. It needs typical maintenance and cleaning to continue to be in leading shape. Demand from customers for a for a longer time life span guards all other parts of the gearbox. This article will examine the upkeep and cleansing techniques for planetary gears. Following reading this post, you ought to know how to preserve your planetary gearbox correctly. With any luck ,, you can enjoy a longer lifestyle with your gearbox.
To begin with, it is essential to know how to appropriately lubricate a planetary gearbox. The lubricant is important as gears that operate at substantial speeds are matter to large amounts of heat and friction. The housing of the planetary gearbox must be created to permit the heat to dissipate. The suggested oil is synthetic, and it must be crammed amongst thirty and fifty p.c. The lubricant ought to be altered at least each and every six months or as essential.
While it may seem unneeded to exchange a planetary gearbox, typical servicing will assist it previous a prolonged time. A normal inspection will recognize a difficulty and the appropriate repairs are required. As soon as the planetary gearbox is total, it will plug with gear oil. To steer clear of this issue, contemplate acquiring the unit repaired as an alternative of changing the gearbox. This can help save you a whole lot of income over a new planetary gearbox.
Proper lubrication is vital for a lengthy daily life of your planetary gearbox. Oil modify frequency must be dependent on oil temperature and operating pace. Oil at larger temperatures should be altered far more often due to the fact it loses its molecular construction and can’t sort a protecting movie. Right after this, oil filter maintenance need to be carried out every single few months. And finally, the gearbox oil needs to be checked frequently and changed when needed.

China Hot selling Internal Splined Shaft Inline Straight Planetary Gear Speed Reducer, Gearmotor, Gearboxes     with Great qualityChina Hot selling Internal Splined Shaft Inline Straight Planetary Gear Speed Reducer, Gearmotor, Gearboxes     with Great quality