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China manufacturer Best Price High Torque Helical Gear Ratio 10: 1 Planetary Gear Box components of gearbox

Product Description

Best Price High Torque Helical Gear Ratio 10:1 Planetary Gear Box

Nickel chromium molybdenum alloy steel gear is manufactured with carburizing heat treatment for high abrasion resistance and impact toughness and by honing process to increase gear precision and low noise operation.Internal gear bore uses needle roller to obtain higher abrasion resistance and strength.

Product Description

1.Right angle steering output realized by spiral bevel gear reversing mechanism
2.The installation distance of spiral bevel gear pair can be adjusted, and the working sound is lower
3.Grinding bevel gear pair can be selected, and the working sound is more stable and quiet
4.Integrated design, high precision and high rigidity
5.Double support cage planet carrier structure, high reliability, suitable for high-speed and frequent CZPT and reverse rotation
6.Compared with the corresponding square fuselage series, it has the same performance and higher cost performance
7.Coupling design, more connection options, keyway can be opened
8.Helical gear transmission, low return clearance and more accurate positioning
9.Size range:140-180
10.Ratio range:3-100
11.Precision range:3-5arcmin (P1);5-8arcmin (P2)

Product Parameters

Specifications				PAR140	PAR180
Technal Parameters				PAR140	PAR180
Max. Torque			Nm	1.5times rated torque
Emergency Stop Torque			Nm	2.5times rated torque
Max. Radial Load			N	9400	14500
Max. Axial Load			N	4700	7250
Torsional Rigidity			Nm/arcmin	47	130
Max.Input Speed			rpm	6000	6000
Rated Input Speed			rpm	3000	3000
Noise			dB	≤68	≤68
Average Life Time			h	20000
Efficiency Of Full Load			%	L1≥95% L2≥90%
Return Backlash	P1	L1	arcmin	≤5	≤5
	P1	L2	arcmin	≤7	≤7
	P2	L1	arcmin	≤8	≤8
	P2	L2	arcmin	≤10	≤10
Moment Of Inertia Table	L1	3	Kg*cm2	23.5	69.2
		4	Kg*cm2	21.5	68.6
		5	Kg*cm2	21.5	68.6
		7	Kg*cm2	21.5	68.6
		8	Kg*cm2	20.5	/
		10	Kg*cm2	20.1	66.2
		14	Kg*cm2	/	68.6
		20	Kg*cm2	/	68.6
	L2	25	Kg*cm2	6.88	23.8
		30	Kg*cm2	7.1	22.2
		35	Kg*cm2	6.88	22.2
		40	Kg*cm2	6.88	22.2
		50	Kg*cm2	6.88	22.2
		70	Kg*cm2	6.88	22.2
		100	Kg*cm2	6.34	21.6
Technical Parameter	Level	Ratio		PAR140	PAR180
Rated Torque	L1	3	Nm	360	880
		4	Nm	480	1100
		5	Nm	480	1100
		7	Nm	480	1100
		8	Nm	440	/
		10	Nm	360	1100
	L2	14	Nm	/	1100
		20	Nm	/	1100
		25	Nm	480	1100
		30	Nm	360	880
		35	Nm	480	1100
		40	Nm	480	1100
		50	Nm	480	1100
		70	Nm	480	1100
		100	Nm	360	1100
Degree Of Protection				IP65
Operation Temprature			ºC	– 10ºC to -90ºC
Weight	L1		kg	20.8	41.9
Weight	L2		kg	26.5	54.8

Company Profile

Packaging & Shipping

1. Lead time: 7-10 working days as usual, 20 working days in busy season, it will be based on the detailed order quantity;
2. Delivery: DHL/ UPS/ FEDEX/ EMS/ TNT

FAQ

1. who are we?
Hefa Group is based in ZheJiang , China, start from 1998,has a 3 subsidiaries in total.The Main Products is planetary gearbox,timing belt pulley, helical gear,spur gear,gear rack,gear ring,chain wheel,hollow rotating platform,module,etc

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3. how to choose the suitable planetary gearbox?
First of all,we need you to be able to provide relevant parameters.If you have a motor drawing,it will let us recommend a suitable gearbox for you faster.If not,we hope you can provide the following motor parameters:output speed,output torque,voltage,current,ip,noise,operating conditions,motor size and power,etc

4. why should you buy from us not from other suppliers?
We are a 22 years experiences manufacturer on making the gears, specializing in manufacturing all kinds of spur/bevel/helical gear, grinding gear, gear shaft, timing pulley, rack, planetary gear reducer, timing belt and such transmission gear parts

5. what services can we provide?
Accepted Delivery Terms: Fedex,DHL,UPS;
Accepted Payment Currency:USD,EUR,HKD,GBP,CNY;
Accepted Payment Type: T/T,L/C,PayPal,Western Union;
Language Spoken:English,Chinese,Japanese

Application:	Industrial
Speed:	Low Speed
Function:	Driving
Casing Protection:	Closed Type
Starting Mode:	Direct on-line Starting
Certification:	ISO9001

Samples:	US$ 1215/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

planetary gearbox

Concept of Coaxial and Parallel Shaft Arrangements in Planetary Gearboxes

Coaxial and parallel shaft arrangements refer to the orientation of the input and output shafts in a planetary gearbox:

Coaxial Shaft Arrangement: In this arrangement, the input and output shafts are aligned along the same axis, with one shaft passing through the center of the other. This design results in a compact and space-efficient gearbox, making it suitable for applications with limited space. Coaxial planetary gearboxes are commonly used in scenarios where the gearbox needs to be integrated into a compact housing or enclosure.
Parallel Shaft Arrangement: In a parallel shaft arrangement, the input and output shafts are positioned parallel to each other but not on the same axis. Instead, they are offset from each other. This configuration allows for greater flexibility in designing the layout of the gearbox and the surrounding machinery. Parallel shaft planetary gearboxes are often used in applications where the spatial arrangement requires the input and output shafts to be positioned in different locations.

The choice between a coaxial and parallel shaft arrangement depends on factors such as available space, mechanical requirements, and the desired layout of the overall system. Coaxial arrangements are advantageous when space is limited, while parallel arrangements offer more design flexibility for accommodating various spatial constraints.

planetary gearbox

Contribution of Planetary Gearboxes to Construction Machinery and Heavy Equipment

Planetary gearboxes play a crucial role in enhancing the proper functioning of construction machinery and heavy equipment. Here’s how they contribute:

High Torque Transmission: Construction machinery often requires high torque to handle heavy loads and perform tasks like digging, lifting, and material handling. Planetary gearboxes excel in transmitting high torque efficiently, allowing these machines to operate effectively even under demanding conditions.

Compact Design: Many construction and heavy equipment applications have limited space for gear mechanisms. Planetary gearboxes offer a compact design with a high power-to-weight ratio. This compactness allows manufacturers to integrate gearboxes into tight spaces without compromising performance.

Customizable Ratios: Different construction tasks require varying speeds and torque levels. Planetary gearboxes offer the advantage of customizable gear ratios, allowing equipment designers to tailor the gearbox to the specific needs of the application. This flexibility enhances the versatility of construction machinery.

Durability and Reliability: Construction sites are challenging environments with dust, debris, and extreme weather conditions. Planetary gearboxes are known for their durability and robustness, making them well-suited for heavy-duty applications. Their enclosed design protects internal components from contaminants and ensures reliable operation.

Efficient Power Distribution: Many construction machines are equipped with multiple functions that require power distribution among different components. Planetary gearboxes can be designed with multiple output shafts, enabling efficient distribution of power to various tasks while maintaining precise control.

Reduced Maintenance: The rugged construction and efficient power transmission of planetary gearboxes result in reduced wear and lower maintenance requirements. This is particularly beneficial in construction settings where downtime for maintenance can be costly.

Overall, planetary gearboxes contribute significantly to the proper functioning of construction machinery and heavy equipment by providing high torque, compactness, customization, durability, efficient power distribution, and reduced maintenance needs. Their capabilities enhance the performance and reliability of these machines in the demanding construction industry.

planetary gearbox

Design Principles and Functions of Planetary Gearboxes

Planetary gearboxes, also known as epicyclic gearboxes, are a type of gearbox that consists of one or more planet gears that revolve around a central sun gear, all contained within an outer ring gear. The design principles and functions of planetary gearboxes are based on this unique arrangement:

Sun Gear: The sun gear is positioned at the center and is connected to the input shaft. It transmits power from the input source to the planetary gears.
Planet Gears: Planet gears are small gears that rotate around the sun gear. They are typically mounted on a carrier, which is connected to the output shaft. The interaction between the planet gears and the sun gear creates both speed reduction and torque amplification.
Ring Gear: The outer ring gear is stationary and surrounds the planet gears. The teeth of the planet gears mesh with the teeth of the ring gear. The ring gear serves as the housing for the planet gears and provides a fixed outer reference point.
Function: Planetary gearboxes offer various gear reduction ratios by altering the arrangement of the input, output, and planet gears. Depending on the configuration, the sun gear, planet gears, or ring gear can serve as the input, output, or stationary element. This flexibility allows planetary gearboxes to achieve different torque and speed combinations.
Gear Reduction: In a planetary gearbox, the planet gears rotate while also revolving around the sun gear. This double motion creates multiple gear meshing points, distributing the load and enhancing torque transmission. The output shaft, connected to the planet carrier, rotates at a lower speed and higher torque than the input shaft.
Torque Amplification: Due to the multiple points of contact between the planet gears and the sun gear, planetary gearboxes can achieve torque amplification. The arrangement of gears allows for load sharing and distribution, leading to efficient torque transmission.
Compact Size: The compact design of planetary gearboxes, achieved by stacking the gears concentrically, makes them suitable for applications where space is limited.
Multiple Stages: Planetary gearboxes can be designed with multiple stages, where the output of one stage becomes the input of the next. This arrangement allows for high gear reduction ratios while maintaining a compact size.
Controlled Motion: By controlling the arrangement of the gears and their rotation, planetary gearboxes can provide different motion outputs, including forward, reverse, and even variable speeds.

Overall, the design principles of planetary gearboxes allow them to provide efficient torque transmission, compact size, high gear reduction, and versatile motion control, making them well-suited for various applications in industries such as automotive, robotics, aerospace, and more.

China manufacturer Best Price High Torque Helical Gear Ratio 10: 1 Planetary Gear Box components of gearbox
editor by CX 2023-11-14

China best Desboer High Precision Helical Gear Planetary Gearbox ND047A Series Planetary Gearbox for Servo Motor with Good quality

Product Description

The ND047A series planetary gearboxes are designed and machined as a single unit with special tapered roller bearings to provide high radial load, high torque, ultra-precision, and small size. The ND series uses in highly rigid industries such as fiber optic laser equipment, floor track equipment, robot seventh axis, Parallel robots (spider hand) machine tools, and rotating arms.
Product Name: High Precision Planetary Reducer
Product Series: ND047A Series
Product features: high torque, high load, ultra-precision, small size
Product Description:
Integrated design concept with high-strength bearings ensure the product itself is durable and efficient
A variety of output ideas such as shaft output, flange and gear are available.
1 arc minute ≤ backlash ≤ 3 arc minutes
Reduction ratios ranging from 3 to 100
Frame design: increases torque and optimizes power transmission
Optimised selection of oil seals: reduces friction and laminate transmission efficiency
Protection class IP65
Warranty: 2 years

Our Advantages

High torque
High load
ultra-precision
Small size

Detailed Photos

Product Parameters

Segment number	Double segment
Ratio	i	16	20	25	35	40	50	70	100


Rated output torque	Nm	18	18	20	18	18	20	18	13
Emergency stop torque	Nm	Three times of Maximum Output Torque
Rated input speed	Rpm	5000
Max input speed	Rpm	10000
Ultraprecise backlash	arcmin	/
Precision backlash	arcmin	≤5
Standard backlash	arcmin	≤7
Torsional rigidity	Nm/arcmin	7
Max.bending moment	Nm	42.5
Max.axial force	N	990
Service life	hr	20000(10000 under continuous operation)
Efficiency	%	≥97%
Weight	kg	1
Operating Temperature	ºC	-10ºC~+90ºC
Lubrication		Synthetic grease
Protection class		IP64
Mounting Position		All directions
Noise level(N1=3000rpm,non-loaded)	dB(A)	≤56
Rotary inertia	Kg·cm²	0.03

Applicable Industries

Packaging Machinery Mechanical Hand Textile Machinery

Non Standard automation Machine Tool Printing Equipment

Certifications

Company Profile

DESBOER (HangZhou) Transmission Technology Co., Ltd. is a subsidiary of DESBOER (China), which is committed to the design, development, customized production and sales of high precision planetary reducer as 1 of the technology company. Our company has over 10 years of design, production and sales experience, the main products are the high precision planetary reducer, gear, rack, etc., with high quality, short delivery period, high cost performance and other advantages to better serve the demand of global customers. It is worth noting that we remove the intermediate link sale from the factory directly to customers, so that you can get the most ideal price and also get our best quality service simultaneously.

About Research

In order to strengthen the advantages of products in the international market, the head company in Kyoto, Japan to established KABUSHIKIKAISYA KYOEKI, mainly engaged in the development of DESBOER high precision planetary reducer, high precision of transmission components such as the development work, to provide the most advanced design technology and the most high-quality products for the international market.

Application:	Motor, Machinery, Marine, Agricultural Machinery, CNC Machine
Function:	Change Drive Torque, Speed Changing, Speed Reduction
Layout:	Plantery Type
Hardness:	Hardened Tooth Surface
Installation:	All Directions
Step:	Single-Step

Customization:	Available \| Customized Request

planetarygearbox

Types, Applications, and Lubrication of Planetary Gearboxes

A Planetary Gearbox is a device that can be used in a variety of applications. Their reduction ratios depend on the number of teeth in each gear. In this article, we will discuss the types, applications, and lubrication of planetary gearboxes. Hopefully, this article will be of help to you. If not, you can check out this article and discover more about this fascinating machine. There are many different types of planetary gearboxes.

Applications of planetary gearboxes

The planetary gearbox is a popular option for applications requiring precise positioning. Applications of the planetary gearbox range from plastic machinery to agricultural equipment, from goods & personnel lifts to industrial robotics. Some of the industries that benefit from this type of gearbox include robotics, intra-logistics, robotics for industrial automation, and medical equipment. Increasing automation is also fueling the growth of the industrial planetary gearbox market in APAC.
The compact design of planetary gears makes them excellent for reducing load inertia and maximizing torque. However, some applications require additional lubrication for sustained performance or high speeds. CZPT uses CZPT in its planetary gearboxes. In addition, lubrication prevents gear wear and minimizes noise and vibration. The planetary gearbox is also easy to install, thanks to its low-mass-inertia design.
Another application of the planetary gearbox is in axles and transfer cases. The planetary gear architecture consists of a sun gear, also called the central gear, and a ring-gear with internal teeth that are concentric to the sun gear. The two gears are connected via a carrier, and the output shaft is positioned on the ring-gear carrier. The gearbox can be configured in a variety of ways, depending on the speed-ratio requirements.
The planetary gear train is similar to that of a solar system. It comprises a sun gear and two or more outer gears, ring gear and carrier assembly. In this configuration, the outer gears are connected via a carrier and a ring gear. The planet gears are in constant mesh with each other, and power applied to one of these members will rotate the whole assembly. They are a very efficient choice for many applications.

Types

There are three types of planetary gearboxes, depending on their performance and efficiency. The basic model is highly efficient and transmits up to 97% of power input. Depending on the speed and torque that need to be transmitted, planetary gearboxes are used in many different applications. A planetary gearbox can reduce the speed of a roller or produce a more precise level of movement. Using a planetary gearbox for your printing press, for example, will maximize your gear transmission ratio.
This market research report analyzes the factors influencing the market for Planetary Gearboxes, as well as their sales and revenues. It also highlights industry trends and details the competitive landscape. It also provides a comprehensive analysis of the Planetary Gearbox industry and its drivers and restraints. It provides detailed information on the market size and future growth prospects. The study also includes an extensive discussion of the competitive landscape, identifying the top companies and key market players.
A planetary gearbox is often used to manufacture complicated machines. These gears are usually made of high-quality steel, which makes them extremely durable. Planetary gearboxes can also be used in the production of heavy machine elements. There are many benefits of a planetary gearbox, including its compactness and low mass inertia. The main advantage of a planetary gearbox is its ability to distribute torque. Compared to a normal gearbox, planetary gearboxes can provide torque that is nearly three times higher than its conventional counterpart.
The three main types of planetary gears are the single-stage, compound, and multi-stage. The general concept of a planetary gear is referred to as a compound planetary gear. This means that planetary gears are made up of one of these three basic structures: a meshed-planet structure, a shaft, and a multi-stage structure. This type of gear has multiple stages and is particularly useful for fast-dynamic laser cutting machines.
planetarygearbox

Design

A planetary gearbox is similar to a car’s transmission. All of its gears must have a certain number of teeth and be spaced equally apart. The teeth of a planet must mesh with the gears of the ring and sun to be functional. The number of teeth needed will depend on the number of planets and their spacing. This equation is a good starting point for designing a gearbox.
The dynamic properties of planetary gears are investigated using a parametric model. The stiffness of the mesh changes as the number of gear tooth pairs in contact varies during the gear rotation. Small disturbances in design realizations cause nonlinear dynamics, which results in noise and vibrations in the gear transmission. A mathematical system describing this process is developed using the basic principles of analytical mechanics. This mathematical model can be used to optimize any planetary gear.
This analysis assumes that the sun gear and planet gears have the same design modulus, which is a fundamental requirement of any mechanical gear. In reality, the ratio of these two gears is 24/16 versus -3/2. This means that a planetary gearbox’s output torque is 41.1 times the input torque. Considering this factor, we can make an accurate estimate of the total torque. The planetary gears are mounted face-to-face and connected to an electric motor.
A planetary gear set has to have a certain number of teeth that are odd or even. One way to overcome this issue is to double the number of teeth on the sun gear and the annulus gear. This will also solve irregularities. Another way to design a planetary gear set is to use the appropriate diametral pitch and module. There are many planetary gear sets available on the market, so it pays to understand the differences.

Lubrication

Lubrication for Planetary Gearboxes is important for the smooth functioning of the gear. Planetary gears are subjected to high levels of friction and heat, so they require regular lubrication. The gear housing is designed to dissipate heat away from the gear, but heat can still enter the gear, which can result in a poor lubrication condition. The best lubrication solution is synthetic oil, and the gear should be refilled with a minimum of 30 percent oil.
When lubricating a planetary gearbox, it is important to note that hydraulic oil is not suitable for planetary gearboxes, which cost over $1500. Hydraulic oil does not have the same viscosity and behavior with temperature fluctuations, making it less effective. The planetary gearbox may also overheat if a hose is not provided for case draining. A case drain hose is essential to prevent this from happening, because hot oil can cause overheating of the gearbox and damage to the gears.
Oil delivery conduits are positioned between each pair of planet gears. Each oil delivery conduit directs fresh oil toward the sun gear and the planet gear. The oil then disperses and exits from the gear train with considerable tangential velocity. The oil is redirected into a collection channel (56). The preferred embodiment uses herringbone gears, which pump oil axially outward into the channels.
The best way to choose the right type of lubrication is to consider its viscosity. Too high a viscosity will prevent the lubricant from flowing properly, which will cause metal-to-metal contact. The oil must also be compatible with the gearbox temperature. A suitable viscosity will increase the efficiency of the gearbox and prevent downtime. A reliable gearbox will ultimately result in higher profits and fewer costs.
planetarygearbox

Applications

This report examines the Industrial Planetary Gearbox Market and its current trends. It identifies the pre and post-COVID-19 effects of the industry. It outlines the advantages and disadvantages of the industrial planetary gearbox market. The report also explains the diverse financing resources and business models of the market. It includes the key players in the industry. Hence, it is essential to read this report carefully.
The report includes analysis and forecasts of the global market for planetary gearbox. It includes the product introductions, key business factors, regional and type segments, and end-users. It covers the sales and revenue of the market for each application field. The report also includes the regional and country-level market data. It also focuses on the market share of the key companies operating in the industry. It covers the competitive scenario in the global planetary gearbox market.
Another popular application for planetary gearboxes is in the toy industry. It is possible to design toys that look stunning with planetary gear systems. In addition to toys, clock makers also benefit from the planetary arrangement. In addition to producing a good-looking clock, this gearbox can reduce inertia and improve its efficiency. The planetary gearbox is easy to maintain, which makes it a good choice for clock applications.
In addition to traditional gear reductions, planetary gears are also used for 3D printing. Their huge gear ratio makes 3D printing easier. Furthermore, planetary gears are used to drive stepper motors, which turn much faster and produce a desired output. There are numerous industrial uses for planetary gearboxes. This article has explored a few of the most common ones. And don’t forget to explore their uses.

China best Desboer High Precision Helical Gear Planetary Gearbox ND047A Series Planetary Gearbox for Servo Motor with Good quality
editor by CX 2023-11-12

China Best Sales Made In China High Performance gear motor speed reduction reducer Planetary Gearbox cars with planetary gearbox

Product Description

Model Selection

ZD Leader has a wide range of micro motor production lines in the industry, including DC Motor, AC Motor, Brushless Motor, Planetary Gear Motor, Drum Motor, Planetary Gearbox, RV Reducer and Harmonic Gearbox etc. Through technical innovation and customization, we help you create outstanding application systems and provide flexible solutions for various industrial automation situations.

• Model Selection
Our professional sales representive and technical team will choose the right model and transmission solutions for your usage depend on your specific parameters.

• Drawing Request

If you need more product parameters, catalogues, CAD or 3D drawings, please contact us.

• On Your Need

We can modify standard products or customize them to meet your specific needs.

Detailed Photos

Product Parameters

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Company Profile

FAQ

Q: What’re your main products?
A: We currently produce Brushed Dc Motors, Brushed Dc Gear Motors, Planetary Dc Gear Motors, Brushless Dc Motors, Stepper motors, Ac Motors and High Precision Planetary Gear Box etc. You can check the specifications for above motors on our website and you can email us to recommend needed motors per your specification too.

Q: How to select a suitable motor?
A:If you have motor pictures or drawings to show us, or you have detailed specs like voltage, speed, torque, motor size, working mode of the motor, needed lifetime and noise level etc, please do not hesitate to let us know, then we can recommend suitable motor per your request accordingly.

Q: Do you have a customized service for your standard motors?
A: Yes, we can customize per your request for the voltage, speed, torque and shaft size/shape. If you need additional wires/cables soldered on the terminal or need to add connectors, or capacitors or EMC we can make it too.

Q: Do you have an individual design service for motors?
A: Yes, we would like to design motors individually for our customers, but it may need some mold developing cost and design charge.

Q: What’s your lead time?
A: Generally speaking, our regular standard product will need 15-30days, a bit longer for customized products. But we are very flexible on the lead time, it will depend on the specific orders.

Application:	Motor
Layout:	Cycloidal
Installation:	Vertical Type
Step:	Double-Step
Size:	32, 42, 52, 62,72mm
Manipulate Way:	Forced Manipulation

Customization:	Available \| Customized Request

planetarygearbox

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.
planetarygearbox

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.
planetarygearbox

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.

China Best Sales Made In China High Performance gear motor speed reduction reducer Planetary Gearbox cars with planetary gearbox
editor by CX 2023-11-10

China manufacturer ZD 80mm Low Backlash High Precision Planetary Gear Box For Servo Motor cyclo planetary gearbox

Product Description

ZD 80mm Low Backlash High Precision Planetary Gear Box For Servo Motor

Detailed Photos

Related Gearbox

Product Description

ZDE	Round mounting flange
ZDWE	Right angle input round mounting flange
ZDF	Square mounting flange
ZDWF	Right angle input square mounting flange
ZDS	High stiffness series
Gear Ratio:
Single stage	3, 4, 5, 8, 10
Two stages	9, 12, 15, 16, 20, 25, 32, 40, 64
Three stages	60, 80, 100, 120, 160, 200, 256, 320, 512

Product Parameters

SPECIFICATIONS		STAGE	RATIO	40	60	80	120	160
RATED OUTPUT TORQUE	N.M	1	3	4.5	12	40	80	400
			4	6	16	50	110	450
			5	6	16	50	110	450
			8	5	15	45	100	400
			10	4	12	40	80	305
		2	9	–	40	100	210	–
			12	16.5	40	100	210	700
			15	16.5	40	100	210	700
			16	20	44	120	260	800
			20	20	44	120	260	800
			25	18	40	110	230	700
			32	20	44	120	260	800
			40	18	40	110	230	700
			64	7.5	18	45	100	400
		3	60	16.5	40	100	210	–
			80	20	44	120	260	–
			100	20	44	120	260	–
			120	16.5	40	100	210	–
			160	20	44	120	260	–
			200	18	40	110	230	–
			256	20	44	120	260	–
			320	18	40	110	230	–
			512	7.5	18	45	100	–
Scram Torque	N.m	1,2,3	3-512	2 times of rated torque
Rated speed	rpm	1,2	3-512	3000	3000	3000	3000	3000
Max speed	rpm	1,2	3-100	4500	4500	4500	4500	4500
Backlash	arcmin	1		<12	<8	<8	<8	<8
		2		<15	<12	<12	<12	<12
		3		<18	<15	<15	<15	<15
Torsional Rigidity	N.M/arcmin	1,2,3		0.7	1.8	4.5	12	38
Allow radial	N	1,2,3		160	450	900	2100	6000
Allow axial	N	1,2,3		80	225	450	1050	3000
Efficiency η	%	1		≥96%
		2		≥94%
		3		≥90%
life	hr	1,2,3		20000
Weight	kg	1		0.4	0.9	2.1	6	18
		2		0.5	1.1	2.6	8	22
		3		0.6	1.3	3.1	9.5	–
Temperature	ºC	1,2	3-100	-25ºC~+90ºC
Lubrication		1,2,3	SYNTHETIC LUBRICATING GREASE
Protection Grade		1,2,3	IP 54
Assembly			Easy and simple
Noise( L=1M)	dB(A)	1,2	≤55	≤58	≤60	≤65	≤70

Please ask us for details. And if you have any customer-made project, you can also feel free to send us by email. Thanks.

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FAQ

Q: Do you have an individual design service for motors?
A: Yes, we would like to design motors individually for our customers, but it may need some mold developing cost and design charge.

Application:	Industrial
Speed:	Constant Speed
Number of Stator:	Single-Phase

Customization:	Available \| Customized Request

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planetarygearbox

Planetary Gearbox

planetary gearboxes

Their design

Applications

Maintenance

China manufacturer ZD 80mm Low Backlash High Precision Planetary Gear Box For Servo Motor cyclo planetary gearbox
editor by CX 2023-10-25

China high quality 36/42/45mm 12V 24V 0.5W-100W High Torque BLDC or Brushed DC Gear Motor Planetary Gearbox with Encoder cycloidal gearbox

Product Description

Quiet stable and reliable for long life operation

Motor type	63ZYT-125-24
Protection grade	IP50
Duty cycle	S1 (100%)
Rated voltage	24	V
Rated current	4.9	A
Input power	117.6	W
No-load current	0.4	A
Rated torque	0.27	Nm
Rated speed	3300	±10% rpm
Rated output power	93.3	W
Friction torque	2	Ncm
efficiency	80%
Maximum torque	1.3	±10% Nm
Maximum current	23	A
No-load speed	3650	±10% rpm
Maximum power	245	W
Maximum shell temperature	85	ºC
Weight	1.7	Kg

Planetary gear box	F1130
Protection grade	IP65
Reduction ratio	710.5:1
Rated torque	120	Nm
Maximum torque	180	Nm
Ambient temperature	-20 to 85	ºC
Grease Smart	Smart top 28
Grease temperature range	-20 to 160	ºC

Jintian Imp. & Exp Co. Ltd opened in 2008 to facilitate international trade between China and the rest of the world. The young firm grew quickly, gaining a reputation for integrity, efficiency and astute knowledge of local market.

Throughout its 10 more years history, CZPT has sought to connect customers with opportunities. While that purpose has remained unchanged, CZPT has succeeded by positioning itself where the growth is and by aligning itself to the major economic trends of the time.

After being funded in ZheJiang , China to facilitate local and international trade, CZPT expanded rapidly to capture the increasing flow of commerce between Asia, Europe and North America. Since then, CZPT has continued to grow in line with changing trade patterns and developing markets, pioneering modern international trade practices in many countries. Built over 10 years, this global network is highly distinctive, difficult to replicate and ideally positioned for the world’s top trade corridors.

Our ability to connect customers remains absolutely central to the company’s strategy today, which aims to establish CZPT as the world”s leading international trade company. Above all, we remain dedicated to the purpose that CZPT was founded to serve: Connecting customers to opportunities, enabling businesses to CZPT and economies to prosper, and helping people to fulfill their hopes and dreams.

Function:	Control, Driving
Casing Protection:	Protection Type
Number of Poles:	8
Certification:	ISO9001, CCC, CE
Brand:	Jintian
Maximum Current:	23

Samples:	US$ 162/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

planetary gearbox

Smooth and Controlled Movement in Industrial Robots with Planetary Gearboxes

Planetary gearboxes play a crucial role in ensuring smooth and controlled movement in industrial robots, enhancing their precision and performance:

Reduced Backlash: Planetary gearboxes are designed to minimize backlash, which is the amount of play or free movement between gear teeth. This reduction in backlash results in precise and accurate motion control, allowing industrial robots to achieve precise positioning and repeatability.

High Gear Reduction Ratios: Planetary gearboxes offer high gear reduction ratios, allowing the robot’s motor to output higher torque while maintaining lower speed. This capability enables robots to handle heavy loads and perform tasks that require fine adjustments and delicate movements.

Compact Design: The compact and lightweight design of planetary gearboxes allows for their integration into the limited space of industrial robot joints and actuators. This compactness is crucial for maintaining the overall efficiency and agility of the robot’s movements.

Multi-Speed Capabilities: Planetary gearboxes can be designed with multiple gear stages, allowing industrial robots to operate at different speeds as needed for various tasks. This flexibility in speed selection enhances the robot’s versatility in performing tasks of varying complexities.

High Efficiency: Planetary gearboxes are known for their high efficiency, which translates to minimal energy loss during gear transmission. This efficiency ensures that the robot’s movements are smooth and consistent while optimizing energy consumption.

Torque Distribution: The arrangement of planetary gears allows for efficient distribution of torque across multiple gear stages. This feature ensures that the robot’s joints and actuators receive the appropriate amount of torque for controlled movement, even when handling varying loads.

Seamless Integration: Planetary gearboxes are designed to be easily integrated with servo motors and other robotic components. This seamless integration ensures that the gearbox’s performance is harmoniously aligned with the overall robotic system.

Precision and Accuracy: By providing precise gear reduction and motion control, planetary gearboxes enable industrial robots to perform tasks that demand high levels of precision and accuracy, such as assembly, welding, painting, and intricate material handling.

Reduced Vibrations: The reduced backlash and smooth gear engagement in planetary gearboxes contribute to minimized vibrations during robot operation. This results in quieter and more stable robot movements, further enhancing their performance and user experience.

Dynamic Load Handling: Planetary gearboxes can handle dynamic loads that may change during robot operation. Their ability to manage varying loads while maintaining controlled movement is essential for safe and reliable robot performance.

In summary, planetary gearboxes ensure smooth and controlled movement in industrial robots by minimizing backlash, offering high gear reduction ratios, providing a compact design, enabling multi-speed capabilities, maintaining high efficiency, distributing torque effectively, seamlessly integrating with robotic systems, enhancing precision and accuracy, reducing vibrations, and enabling dynamic load handling. These features collectively contribute to the precise and optimized motion of industrial robots in various applications and industries.

planetary gearbox

Differences Between Inline and Right-Angle Planetary Gearbox Configurations

Inline and right-angle planetary gearbox configurations are two common designs with distinct characteristics suited for various applications. Here’s a comparison of these configurations:

Inline Planetary Gearbox:

Configuration: In an inline configuration, the input and output shafts are aligned along the same axis. The sun gear, planetary gears, and ring gear are typically arranged in a straight line.
Compactness: Inline gearboxes are more compact and have a smaller footprint, making them suitable for applications with limited space.
Efficiency: Inline configurations tend to have slightly higher efficiency due to the direct alignment of components.
Output Speed and Torque: Inline gearboxes are better suited for applications that require higher output speeds and lower torque.
Applications: They are commonly used in robotics, conveyors, printing machines, and other applications where space is a consideration.

Right-Angle Planetary Gearbox:

Configuration: In a right-angle configuration, the input and output shafts are oriented at a 90-degree angle to each other. This allows for a change in direction of power transmission.
Space Flexibility: Right-angle gearboxes offer flexibility in arranging components, making them suitable for applications that require changes in direction or where space constraints prevent a straight-line configuration.
Torque Capacity: Right-angle configurations can handle higher torque loads due to the increased surface area of gear engagement.
Applications: They are often used in cranes, elevators, conveyor systems, and applications requiring a change in direction.
Efficiency: Right-angle configurations may have slightly lower efficiency due to increased gear meshing complexity and potential for additional losses.

Choosing between inline and right-angle configurations depends on factors such as available space, required torque and speed, and the need for changes in power transmission direction. Each configuration offers distinct advantages based on the specific needs of the application.

planetary gearbox

Contribution of Planetary Gearboxes to Efficient Industrial Automation and Robotics

Planetary gearboxes play a crucial role in enhancing the efficiency of industrial automation and robotics systems by offering several advantages:

1. Compact Design: Planetary gearboxes provide high power density and a compact form factor. This is essential in robotics and automation where space is limited and components need to be tightly integrated.

2. High Torque Density: Planetary gearboxes can achieve high torque output in a compact size, allowing robots and automated systems to handle heavy loads and perform demanding tasks efficiently.

3. Precision and Accuracy: The design of planetary gear systems ensures accurate and precise motion control. This is vital in robotics applications where precise positioning and smooth movement are required for tasks such as pick-and-place operations and assembly.

4. Redundancy: Some planetary gearboxes feature multiple stages and redundant configurations. This provides a level of built-in redundancy, enhancing the reliability of automation systems by allowing continued operation even if one stage fails.

5. Efficiency: Planetary gearboxes are designed for high efficiency, minimizing energy losses and ensuring that the power delivered to the output stage is effectively utilized. This efficiency is crucial for reducing energy consumption and optimizing battery life in robotic applications.

6. Speed Control: Planetary gearboxes allow for precise speed control, enabling robots to perform tasks at varying speeds as needed. This flexibility is essential for tasks that require different motion dynamics or speed profiles.

7. Reduction of Motor Loads: Planetary gearboxes can reduce the load on the motor by providing mechanical advantage through gear reduction. This allows smaller, more efficient motors to be used without sacrificing performance.

8. Shock Absorption: The inherent elasticity of gear teeth in planetary gearboxes can help absorb shocks and impacts, protecting the system components and ensuring smooth operation in dynamic environments.

9. Customization: Planetary gearboxes can be tailored to specific application requirements, including gear ratios, output configurations, and mounting options. This adaptability allows for optimal integration into various automation and robotics setups.

10. Maintenance and Durability: High-quality planetary gearboxes are designed for durability and low maintenance. This is especially important in industrial automation and robotics, where continuous operation and minimal downtime are essential.

Overall, planetary gearboxes contribute significantly to the efficient operation of industrial automation and robotics systems by providing the necessary torque, precision, compactness, and reliability required for these dynamic and demanding applications.

China high quality 36/42/45mm 12V 24V 0.5W-100W High Torque BLDC or Brushed DC Gear Motor Planetary Gearbox with Encoder cycloidal gearbox
editor by CX 2023-10-23

China Professional High Precision Reduction Gear Reducer, High-Precision Speed Gear Reducers, Zero-Backlash Robotic Gearboxes, Right Angle Servo Gearboxes with Best Sales

Product Description

Product Features

* Compact structure, integration of alloy aluminum body to ensure the maximum rigidity and corrosion resistance, and easy to assemble with multiple precision machined surface.
* The use of top-level spiral bevel gear, with optimization design, the contact tooth surface of uniform load, allowable hith torque output.
* Gear is made of high strength alloy steel carburizing, grinding precision.
* The design of multiple alloy steel output and input shaft applies to various industrial requirements.
* The simplified structure design with high torque and low backlash applies to applications of precision servo.
* Easy mount, with maintenance-free, no need to replace the grease and long service life.
* Application in Precision Rotary Axis Drives, Travel Gantry and Columns, Material Handling Axis Drives, Industrial Areas in Automation, Aerospace, and Machine Tool and Robotics.

Product Description

Shaft Input Configuration – High Precision Spiral Bevel Gearboxes
* JAC-C Series: Shaft Input Configuration, and Hollow Output Shaft with Two Shrinks Discs.
* Models: JAC065C, JAC075C, JAC090C, JAC0110C, JAC0140C, JAC0170C, JAC210C.
* JAC-H Series: Shaft Input Configuration, and Hollow Output Shaft with Key Way.
* Models: JAC065H, JAC075H, JAC090H, JAC0110H, JAC0140H, JAC0170H, JAC210H.
* JAC-L Series: Shaft Input Configuration, and Solid Output Shaft.
* Models: JAC065L, JAC075L, JAC090L, JAC0110L, JAC0140L, JAC0170L, JAC210L.
* Gear Ratios: Spiral bevel gear set of high precision grinding can achieve from 1:1 to 6:1 as standard.
* Stage: 1 stage (1:1 to 6:1).
* Rated Output Torque (N.m): From 12N.m to 1300N.m.
* Fault Stop Torque = 2 Times of Rated Output Torque.
* Max. Input Speed (rpm): From 2500RPM to 3500RPM.
* Rated Input Speed (rpm): From 1500RPM to 2500RPM.
* Low Backlash (arcmin): From 6 arcmin to 8 arcmin.
* Max. Radial Force (N) Of Output Shaft: From 900N to 11500N.
* Max. Axial Force (N) Of Output Shaft: From 450N to 5750N.
* Max. Radial Force (N) Of Input Shaft: From 700N to 7800N.
* Max. Axial Force (N) Of Input Shaft: From 350N to 3900N.
* Low Noise Level (dB): From 71dB to 82dB.
* High Efficiency (%): 98%.
* Average Life Span (hr): 20000 hours.
* Lubrication: Synthetic lubrication grease
* Mass Moments of Inertia (kg/cm2): From 0.43 kg/cm2 to 195.4 kg/cm2.

Motor Flange Input Configuration – High Precision Spiral Bevel Gearboxes
* JAC-FC Series: Motor Flange Input Configuration, and Hollow Output Shaft with Two Shrinks Discs.
* Models: JAC065FC, JAC075FC, JAC090FC, JAC0110FC, JAC0140FC, JAC0170FC, JAC210FC.
* JAC-FH Series: Motor Flange Input Configuration, and Hollow Output Shaft with Key Way.
* Models: JAC065FH, JAC075FH, JAC090FH, JAC0110FH, JAC0140FH, JAC0170FH, JAC210FH.
* JAC-FL Series: Motor Flange Input Configuration, and CZPT Output Shaft.
* Models: JAC065FL, JAC075FL, JAC090FL, JAC0110FL, JAC0140FL, JAC0170FL, JAC210FL.
* Gear Ratios: Spiral bevel gear set of high precision grinding can achieve from 1:1 to 100:1 as standard, custom-made max. 400:1 ratio.
* Stage: 1 stage (1:1 to 6:1), 2 stage (8:1 to 30:1), 3 stage (32:1 to 100:1).
* Rated Output Torque (N.m): From 12N.m to 1300N.m.
* Fault Stop Torque = 2 Times of Rated Output Torque.
* Max. Input Speed (rpm): From 2000RPM to 5000RPM.
* Rated Input Speed (rpm): From 1500RPM to 2500RPM.
* Low Backlash (arcmin): From 6 arcmin to 15 arcmin.
* Max. Radial Force (N) Of Output Shaft: From 900N to 11500N.
* Max. Axial Force (N) Of Output Shaft: From 450N to 5750N.
* Low Noise Level (dB): From 71dB to 82dB.
* High Efficiency (%): From 94% to 98%.
* Average Life Span (hr): 20000 hours.
* Mass Moments of Inertia (kg/cm2): From 0.15 kg/cm2 to 195.4 kg/cm2.

Product Parameters

Shaft Input Configuration – High Precision Spiral Bevel Gearboxes

Motor Flange Input Configuration – High Precision Spiral Bevel Gearboxes

Product Dimensions

Shaft Input Configuration – High Precision Spiral Bevel Gearboxes
* JAC-C Series: Shaft Input Configuration, and Hollow Output Shaft with Two Shrinks Discs.
* Models: JAC065C, JAC075C, JAC090C, JAC0110C, JAC0140C, JAC0170C, JAC210C.

Shaft Input Configuration – High Precision Spiral Bevel Gearboxes
* JAC-H Series: Shaft Input Configuration, and Hollow Output Shaft with Key Way.
* Models: JAC065H, JAC075H, JAC090H, JAC0110H, JAC0140H, JAC0170H, JAC210H.

Shaft Input Configuration – High Precision Spiral Bevel Gearboxes
* JAC-L Series: Shaft Input Configuration, and Solid Output Shaft.
* Models: JAC065L, JAC075L, JAC090L, JAC0110L, JAC0140L, JAC0170L, JAC210L.

Motor Flange Input Configuration – High Precision Spiral Bevel Gearboxes
* JAC-FL Series: Motor Flange Input Configuration, and CZPT Output Shaft.
* Models: JAC065FL, JAC075FL, JAC090FL, JAC0110FL, JAC0140FL, JAC0170FL, JAC210FL.

Application:	Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Function:	Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase
Layout:	Right-Angle, 90 Degree
Hardness:	Hardened Tooth Surface
Installation:	Horizontal Type
Step:	1-Stage, 2-Stage, 3-Stage

Customization:	Available \| Customized Request

planetary gearbox

Challenges in Achieving High Gear Ratios with Compactness in Planetary Gearboxes

Designing planetary gearboxes with high gear ratios while maintaining a compact form factor poses several challenges due to the intricate arrangement of gears and the need to balance various factors:

Space Constraints: Increasing the gear ratio typically requires adding more planetary stages, resulting in additional gears and components. However, limited available space can make it challenging to fit these additional components without compromising the compactness of the gearbox.

Efficiency: As the number of planetary stages increases to achieve higher gear ratios, there can be a trade-off in terms of efficiency. Additional gear meshings and friction losses can lead to decreased overall efficiency, impacting the gearbox’s performance.

Load Distribution: The distribution of loads across multiple stages becomes critical when designing high gear ratio planetary gearboxes. Proper load distribution ensures that each stage shares the load proportionally, preventing premature wear and ensuring reliable operation.

Bearing Arrangement: Accommodating multiple stages of planetary gears requires an effective bearing arrangement to support the rotating components. Improper bearing selection or arrangement can lead to increased friction, reduced efficiency, and potential failures.

Manufacturing Tolerances: Achieving high gear ratios demands tight manufacturing tolerances to ensure accurate gear tooth profiles and precise gear meshing. Any deviations can result in noise, vibration, and reduced performance.

Lubrication: Adequate lubrication becomes crucial in maintaining smooth operation and reducing friction as gear ratios increase. However, proper lubrication distribution across multiple stages can be challenging, impacting efficiency and longevity.

Noise and Vibration: The complexity of high gear ratio planetary gearboxes can lead to increased noise and vibration levels due to the higher number of gear meshing interactions. Managing noise and vibration becomes essential for ensuring acceptable performance and user comfort.

To address these challenges, engineers employ advanced design techniques, high-precision manufacturing processes, specialized materials, innovative bearing arrangements, and optimized lubrication strategies. Achieving the right balance between high gear ratios and compactness involves careful consideration of these factors to ensure the gearbox’s reliability, efficiency, and performance.

planetary gearbox

Considerations for Selecting Size and Gear Materials in Planetary Gearboxes

Choosing the appropriate size and gear materials for a planetary gearbox is crucial for optimal performance and reliability. Here are the key considerations:

1. Load and Torque Requirements: Evaluate the anticipated load and torque that the gearbox will experience in the application. Select a gearbox size that can handle the maximum load without exceeding its capacity, ensuring reliable and durable operation.

2. Gear Ratio: Determine the required gear ratio to achieve the desired output speed and torque. Different gear ratios are achieved by varying the number of teeth on the gears. Select a gearbox with a suitable gear ratio for your application’s requirements.

3. Efficiency: Consider the efficiency of the gearbox, which is influenced by factors such as gear meshing, bearing losses, and lubrication. A higher efficiency gearbox minimizes energy losses and improves overall system performance.

4. Space Constraints: Evaluate the available space for installing the gearbox. Planetary gearboxes offer compact designs, but it’s essential to ensure that the selected size fits within the available area, especially in applications with limited space.

5. Material Selection: Choose suitable gear materials based on factors like load, speed, and operating conditions. High-quality materials, such as hardened steel or specialized alloys, enhance gear strength, durability, and resistance to wear and fatigue.

6. Lubrication: Proper lubrication is critical for reducing friction and wear in the gearbox. Consider the lubrication requirements of the selected gear materials and ensure the gearbox is designed for efficient lubricant distribution and maintenance.

7. Environmental Conditions: Assess the environmental conditions in which the gearbox will operate. Factors such as temperature, humidity, and exposure to contaminants can impact gear material performance. Choose materials that can withstand the operating environment.

8. Noise and Vibration: Gear material selection can influence noise and vibration levels. Some materials are more adept at dampening vibrations and reducing noise, which is essential for applications where quiet operation is crucial.

9. Cost: Consider the budget for the gearbox and balance the cost of materials, manufacturing, and performance requirements. While high-quality materials may increase initial costs, they can lead to longer gearbox lifespan and reduced maintenance expenses.

10. Manufacturer’s Recommendations: Consult with gearbox manufacturers or experts for guidance on selecting the appropriate size and gear materials. They can provide insights based on their experience and knowledge of various applications.

Ultimately, the proper selection of size and gear materials is vital for achieving reliable, efficient, and long-lasting performance in planetary gearboxes. Taking into account load, gear ratio, materials, lubrication, and other factors ensures the gearbox meets the specific needs of the application.

planetary gearbox

Common Applications and Industries of Planetary Gearboxes

Planetary gearboxes are widely utilized across various industries and applications due to their unique design and performance characteristics. Some common applications and industries where planetary gearboxes are commonly used include:

Automotive Industry: Planetary gearboxes are found in automatic transmissions, hybrid vehicle systems, and powertrains. They provide efficient torque conversion and variable gear ratios.
Robotics: Planetary gearboxes are used in robotic joints and manipulators, providing compact and high-torque solutions for precise movement.
Industrial Machinery: They are employed in conveyors, cranes, pumps, mixers, and various heavy-duty machinery where high torque and compact design are essential.
Aerospace: Aerospace applications include aircraft actuation systems, landing gear mechanisms, and satellite deployment mechanisms.
Material Handling: Planetary gearboxes are used in equipment like forklifts and pallet jacks to provide controlled movement and high lifting capabilities.
Renewable Energy: Wind turbines use planetary gearboxes to convert low-speed, high-torque rotational motion of the blades into higher-speed rotational motion for power generation.
Medical Devices: Planetary gearboxes find applications in medical imaging equipment, prosthetics, and surgical robots for precise and controlled motion.
Mining and Construction: Planetary gearboxes are used in heavy equipment like excavators, loaders, and bulldozers to handle heavy loads and provide controlled movement.
Marine Industry: They are employed in marine propulsion systems, winches, and steering mechanisms, benefiting from their compact design and high torque capabilities.

The versatility of planetary gearboxes makes them suitable for applications that require compact size, high torque density, and efficient power transmission. Their ability to handle varying torque loads, offer high gear ratios, and maintain consistent performance has led to their widespread adoption across numerous industries.

China Professional High Precision Reduction Gear Reducer, High-Precision Speed Gear Reducers, Zero-Backlash Robotic Gearboxes, Right Angle Servo Gearboxes with Best Sales
editor by CX 2023-10-17

China Hot selling High Precision Reduction Gear Reducer, High-Precision Speed Gear Reducers, Zero-Backlash Robotic Gearboxes, Right Angle Servo Gearboxes sequential gearbox

Product Description

Product Features

Product Description

Product Parameters

Shaft Input Configuration – High Precision Spiral Bevel Gearboxes

Motor Flange Input Configuration – High Precision Spiral Bevel Gearboxes

Product Dimensions

Shaft Input Configuration – High Precision Spiral Bevel Gearboxes
* JAC-C Series: Shaft Input Configuration, and Hollow Output Shaft with Two Shrinks Discs.
* Models: JAC065C, JAC075C, JAC090C, JAC0110C, JAC0140C, JAC0170C, JAC210C.

Shaft Input Configuration – High Precision Spiral Bevel Gearboxes
* JAC-H Series: Shaft Input Configuration, and Hollow Output Shaft with Key Way.
* Models: JAC065H, JAC075H, JAC090H, JAC0110H, JAC0140H, JAC0170H, JAC210H.

Application:	Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Function:	Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase
Layout:	Right-Angle, 90 Degree
Hardness:	Hardened Tooth Surface
Installation:	Horizontal Type
Step:	1-Stage, 2-Stage, 3-Stage

Customization:	Available \| Customized Request

planetary gearbox

Contribution of Planetary Gearboxes to Conveyor Belt Efficiency in Mining Operations

Planetary gearboxes play a significant role in enhancing the efficiency of conveyor belts used in mining operations:

High Torque Capability: Planetary gearboxes are capable of providing high torque output, which is essential for handling heavy loads of mined materials on conveyor belts.
Compact Design: The compact nature of planetary gearboxes allows them to be integrated into tight spaces, making them suitable for conveyor systems where space is limited.
Multi-Stage Design: Planetary gearboxes can achieve high gear ratios through multiple stages of gear reduction. This allows for efficient power transmission from the motor to the conveyor, reducing the load on the motor and increasing overall efficiency.
Load Distribution: Planetary gearboxes distribute the load across multiple planet gears, which helps in minimizing wear and ensuring longer lifespan of the gearbox.
Variable Speed Control: By using planetary gearboxes with variable speed capabilities, conveyor belts can be operated at different speeds to match the processing requirements, optimizing material handling and energy consumption.
Overload Protection: Some planetary gearboxes feature built-in overload protection mechanisms, safeguarding the gearbox and conveyor system from damage due to sudden increases in load.

Overall, planetary gearboxes enhance the efficiency, reliability, and performance of conveyor belts in mining operations by providing the necessary torque, compact design, and precise control needed to transport mined materials effectively.

planetary gearbox

The Role of Lubrication and Cooling in Maintaining Planetary Gearbox Performance

Lubrication and cooling are essential factors in ensuring the optimal performance and longevity of planetary gearboxes. Here’s how they play a crucial role:

Lubrication: Proper lubrication is vital for reducing friction and wear between gear teeth and other moving components within the gearbox. It forms a protective layer that prevents metal-to-metal contact and minimizes heat generation. The lubricant also helps dissipate heat and contaminants, ensuring a smoother and quieter operation.

Using the right type of lubricant and maintaining the proper lubrication level are essential. Over time, lubricants may degrade due to factors like temperature, load, and operating conditions. Regular lubricant analysis and replacement help maintain optimal gearbox performance.

Cooling: Planetary gearboxes can generate significant heat during operation due to friction and power transmission. Excessive heat can lead to lubricant breakdown, reduced efficiency, and premature wear. Cooling mechanisms, such as cooling fans, fins, or external cooling systems, help dissipate heat and maintain a stable operating temperature.

Efficient cooling prevents overheating and ensures consistent lubricant properties, extending the life of the gearbox components. It’s particularly important in applications with high-speed or high-torque requirements.

Overall, proper lubrication and cooling practices are essential to prevent excessive wear, maintain efficient power transmission, and prolong the service life of planetary gearboxes. Regular maintenance and monitoring of lubrication quality and cooling effectiveness are key to ensuring the continued performance of these gearboxes.

planetary gearbox

Factors to Consider When Selecting a Planetary Gearbox

Choosing the right planetary gearbox for a specific application involves considering various factors to ensure optimal performance and compatibility. Here are the key factors to keep in mind:

Load Requirements: Determine the torque and speed requirements of your application. Planetary gearboxes offer different torque and speed ratios, so selecting the appropriate gearbox with the right load capacity is crucial.
Ratio: Evaluate the gear reduction ratio needed to achieve the desired output speed and torque. Planetary gearboxes come in various gear ratios, allowing you to customize the output characteristics.
Efficiency: Consider the gearbox’s efficiency, as it affects energy consumption and heat generation. Higher efficiency gearboxes minimize power losses during transmission.
Size and Compactness: Planetary gearboxes are known for their compact size, but it’s essential to choose a size that fits within the available space while meeting performance requirements.
Mounting Configuration: Determine how the gearbox will be mounted in your application. Planetary gearboxes can have different mounting options, including flange, shaft, or foot mountings.
Input and Output Types: Select the appropriate input and output shaft configurations, such as male, female, keyed, splined, or hollow shafts, to ensure compatibility with your equipment.
Environment: Consider the operating environment, including temperature, humidity, dust, and potential exposure to chemicals. Choose a gearbox with appropriate seals and materials to withstand the conditions.
Accuracy: Some applications require precise motion control. If accuracy is essential, choose a gearbox with minimal backlash and high gear mesh quality.
Service Life and Reliability: Evaluate the gearbox’s expected service life and reliability based on the manufacturer’s specifications. Choose a reputable manufacturer known for producing reliable products.
Backlash: Backlash is the play between gears that can affect positioning accuracy. Depending on your application, you might need a gearbox with low backlash or a method to compensate for it.
Budget: Consider your budget constraints while balancing performance requirements. Sometimes, investing in a higher-quality gearbox upfront can lead to long-term cost savings through reduced maintenance and downtime.

By carefully considering these factors and consulting with gearbox manufacturers or experts, you can select a planetary gearbox that best meets the unique demands of your application.

China Hot selling High Precision Reduction Gear Reducer, High-Precision Speed Gear Reducers, Zero-Backlash Robotic Gearboxes, Right Angle Servo Gearboxes sequential gearbox
editor by CX 2023-10-16

China factory High Precision Reduction Gear Reducer, High-Precision Speed Gear Reducers, Zero-Backlash Robotic Gearboxes, Right Angle Servo Gearboxes cycloidal gearbox

Product Description

Product Features

Product Description

Product Parameters

Shaft Input Configuration – High Precision Spiral Bevel Gearboxes

Motor Flange Input Configuration – High Precision Spiral Bevel Gearboxes

Product Dimensions

Shaft Input Configuration – High Precision Spiral Bevel Gearboxes
* JAC-C Series: Shaft Input Configuration, and Hollow Output Shaft with Two Shrinks Discs.
* Models: JAC065C, JAC075C, JAC090C, JAC0110C, JAC0140C, JAC0170C, JAC210C.

Shaft Input Configuration – High Precision Spiral Bevel Gearboxes
* JAC-H Series: Shaft Input Configuration, and Hollow Output Shaft with Key Way.
* Models: JAC065H, JAC075H, JAC090H, JAC0110H, JAC0140H, JAC0170H, JAC210H.

Application:	Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Function:	Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase
Layout:	Right-Angle, 90 Degree
Hardness:	Hardened Tooth Surface
Installation:	Horizontal Type
Step:	1-Stage, 2-Stage, 3-Stage

Customization:	Available \| Customized Request

planetary gearbox

Challenges in Achieving High Gear Ratios with Compactness in Planetary Gearboxes

Designing planetary gearboxes with high gear ratios while maintaining compactness presents several challenges:

Space Constraints: As the gear ratio increases, the number of gear stages required also increases. This can lead to larger gearbox sizes, which may be challenging to accommodate in applications with limited space.
Bearing Loads: Higher gear ratios often result in increased loads on the bearings and other components due to the redistribution of forces. This can impact the durability and lifespan of the gearbox.
Efficiency: Each gear stage introduces losses due to friction and other factors. With multiple stages, the overall efficiency of the gearbox can decrease, affecting its energy efficiency.
Complexity: Achieving high gear ratios can require complex gear arrangements and additional components, which can lead to increased manufacturing complexity and costs.
Thermal Effects: Higher gear ratios can lead to greater heat generation due to increased friction and loads. Managing thermal effects becomes crucial to prevent overheating and component failure.

To address these challenges, gearbox designers use advanced materials, precise machining techniques, and innovative bearing arrangements to optimize the design for both compactness and performance. Computer simulations and modeling play a critical role in predicting the behavior of the gearbox under different operating conditions, helping to ensure reliability and efficiency.

planetary gearbox

Signs of Wear or Damage in Planetary Gearboxes and Recommended Service

Planetary gearboxes, like any mechanical component, can exhibit signs of wear or damage over time. Recognizing these signs is crucial for timely maintenance to prevent further issues. Here are some common signs of wear or damage in planetary gearboxes:

1. Unusual Noise: Excessive noise, grinding, or whining sounds during operation can indicate worn or misaligned gear teeth. Unusual noise is often a clear indicator that something is wrong within the gearbox.

2. Increased Vibration: Excessive vibration or shaking during operation can result from misalignment, damaged bearings, or worn gears. Vibration can lead to further damage if not addressed promptly.

3. Gear Tooth Wear: Inspect gear teeth for signs of wear, pitting, or chipping. These issues can result from improper lubrication, overload, or other operational factors. Damaged gear teeth can affect the gearbox’s efficiency and performance.

4. Oil Leakage: Leakage of gearbox oil or lubricant can indicate a faulty seal or gasket. Oil leakage not only leads to reduced lubrication but can also cause environmental contamination and further damage to the gearbox components.

5. Temperature Increase: A significant rise in operating temperature can suggest increased friction due to wear or inadequate lubrication. Monitoring temperature changes can help identify potential issues early.

6. Reduced Efficiency: If you notice a decrease in performance, such as decreased torque output or inconsistent speed, it could indicate internal damage to the gearbox components.

7. Abnormal Gear Ratios: If the output speed or torque does not match the expected gear ratio, it could be due to gear wear, misalignment, or other issues affecting the gear engagement.

8. Frequent Maintenance Intervals: If you find that you need to service the gearbox more frequently than usual, it could be a sign that the gearbox is experiencing excessive wear or damage.

When to Service: If any of the above signs are observed, it’s important to address them promptly. Regular maintenance checks are also recommended to detect potential issues early and prevent more significant problems. Scheduled maintenance should include inspections, lubrication checks, and replacement of worn or damaged components.

It’s advisable to consult the gearbox manufacturer’s guidelines for recommended service intervals and practices. Regular maintenance can extend the lifespan of the planetary gearbox and ensure it continues to operate efficiently and reliably.

planetary gearbox

Common Applications and Industries of Planetary Gearboxes

Automotive Industry: Planetary gearboxes are found in automatic transmissions, hybrid vehicle systems, and powertrains. They provide efficient torque conversion and variable gear ratios.
Robotics: Planetary gearboxes are used in robotic joints and manipulators, providing compact and high-torque solutions for precise movement.
Industrial Machinery: They are employed in conveyors, cranes, pumps, mixers, and various heavy-duty machinery where high torque and compact design are essential.
Aerospace: Aerospace applications include aircraft actuation systems, landing gear mechanisms, and satellite deployment mechanisms.
Material Handling: Planetary gearboxes are used in equipment like forklifts and pallet jacks to provide controlled movement and high lifting capabilities.
Renewable Energy: Wind turbines use planetary gearboxes to convert low-speed, high-torque rotational motion of the blades into higher-speed rotational motion for power generation.
Medical Devices: Planetary gearboxes find applications in medical imaging equipment, prosthetics, and surgical robots for precise and controlled motion.
Mining and Construction: Planetary gearboxes are used in heavy equipment like excavators, loaders, and bulldozers to handle heavy loads and provide controlled movement.
Marine Industry: They are employed in marine propulsion systems, winches, and steering mechanisms, benefiting from their compact design and high torque capabilities.

China factory High Precision Reduction Gear Reducer, High-Precision Speed Gear Reducers, Zero-Backlash Robotic Gearboxes, Right Angle Servo Gearboxes cycloidal gearbox
editor by CX 2023-10-12

China supplier 24V High Torque DC Gear Motor Planetary Gearbox cvt gearbox

Product Description

I. CH motion supply China DC Planetary Gear Motor,

I. CH planetary gearbox makes use of high precision cutting gears that the most important parts of the planetary gearbox, Our micro DC Planetary Gear Motor are characterized by high precision, low noise, long service life, large bearing capacity and excellent interruption resistance and quality can replace imports with high-end models in Europe, America, Japan product.

DC Planetary Gear Motor widely applied in office automation, intelligence furniture, production automation, medical equipment, financial machinery and game machine sector, such as automatic window opener, glass curtain wall, auto curtain, bank ATM, automatic cash register, note vending machine, stage lime light and other automatic devices.

Drawing

Type	Ratio		1: 3.7	1: 5	1: 16	1: 19	1: 27	1: 51	1: 79	1: 100	1: 139	1: 190	1: 253	1: 305	1: 352	1: 408	1: 516	1: 596	1: 721	1: 1012
D323	Rated torque	kg. cm	0.4	0.5	1.5	1.8	2.5	3.5	6	8	12	14	18	24	28	34	38	45	45	45
D323	Rated speed	rpm	1600	1300	380	320	220	120	76	59	51	32	24	20	17	15	12	10	8	6
Gearbox	Instantaneous torque	Kg. cm	15		30			45				60
	Allowable torque	Kg. cm	10		20			30				40
	Length	mm	28		37.5			47				56.5
	Backlash	O	0.7		0.8			1				1
	Weight	g	133		162			190				218

Factory Ability

I.CHMOTION has been specializing in micro motors, gear motors and motor parts since 2006. Our main products are DC Brushed Motor, DC Gear Motor, Planetary Gear Motor, Planetary Gearbox, Gear Wheel and so on. Our products are widely used and applied in the following industries: entertainment systems, automobiles, home and industrial appliances and tools.

Workflow:

Advantages

1. Reliable supplier, direct manufacture;
2. Open for general discussion and questions;
3. A talented team of engineers providing innovative technical solutions;
4. Fast service on return and repair results;
5. 0.1% defect rate and 1 – 2 year guarantee period.

Certificate:

Package

-Choosing safest packing method for your goods;
-Shipping CZPT customers’ conditions and request;
-Lead time is around 4 to 8 weeks.

Torque:	15kg.Cm to 40 Kg.Cm
Allowable Torque:	10-30kg.Cm
Length:	28mm to 56mm

Customization:	Available \| Customized Request

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Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

Return&refunds:	You can apply for a refund up to 30 days after receipt of the products.

planetary gearbox

Challenges in Achieving High Gear Ratios with Compactness in Planetary Gearboxes

Designing planetary gearboxes with high gear ratios while maintaining compactness presents several challenges:

Space Constraints: As the gear ratio increases, the number of gear stages required also increases. This can lead to larger gearbox sizes, which may be challenging to accommodate in applications with limited space.
Bearing Loads: Higher gear ratios often result in increased loads on the bearings and other components due to the redistribution of forces. This can impact the durability and lifespan of the gearbox.
Efficiency: Each gear stage introduces losses due to friction and other factors. With multiple stages, the overall efficiency of the gearbox can decrease, affecting its energy efficiency.
Complexity: Achieving high gear ratios can require complex gear arrangements and additional components, which can lead to increased manufacturing complexity and costs.
Thermal Effects: Higher gear ratios can lead to greater heat generation due to increased friction and loads. Managing thermal effects becomes crucial to prevent overheating and component failure.

planetary gearbox

Recent Advancements in Planetary Gearbox Technology

Advancements in planetary gearbox technology have led to improved performance, efficiency, and durability. Here are some notable developments:

High-Efficiency Gearing: Manufacturers are using advanced materials and precision manufacturing techniques to create gears with optimized tooth profiles. This reduces friction and enhances overall efficiency, resulting in higher power transmission with lower energy losses.

Enhanced Lubrication: Innovative lubrication systems and high-performance lubricants are being employed to ensure consistent and reliable lubrication even in extreme conditions. This helps to reduce wear and extend the lifespan of the gearbox.

Compact Designs: Engineers are focusing on designing more compact and lightweight planetary gearboxes without compromising their performance. This is particularly important for applications with limited space and weight constraints.

Integrated Sensors: Planetary gearboxes are now being equipped with sensors and monitoring systems that provide real-time data on temperature, vibration, and other operating parameters. This allows for predictive maintenance and early detection of potential issues.

Smart Gearboxes: Some modern planetary gearboxes are equipped with smart features such as remote monitoring, adaptive control, and data analysis. These features contribute to more efficient operation and better integration with automation systems.

Advanced Materials: The use of high-strength and wear-resistant materials, such as advanced alloys and composites, improves the durability and load-carrying capacity of planetary gearboxes. This is particularly beneficial for heavy-duty and high-torque applications.

Customization and Simulation: Advanced simulation and modeling tools enable engineers to design and optimize planetary gearboxes for specific applications. This customization helps achieve the desired performance and reliability levels.

Noise and Vibration Reduction: Innovations in gear design and manufacturing techniques have led to quieter and smoother-running planetary gearboxes, making them suitable for applications where noise and vibration are concerns.

Environmental Considerations: With growing environmental awareness, manufacturers are developing more eco-friendly lubricants and materials for planetary gearboxes, reducing their ecological footprint.

Overall, recent advancements in planetary gearbox technology are aimed at enhancing efficiency, durability, and versatility to meet the evolving demands of various industries and applications.

planetary gearbox

Common Applications and Industries of Planetary Gearboxes

Automotive Industry: Planetary gearboxes are found in automatic transmissions, hybrid vehicle systems, and powertrains. They provide efficient torque conversion and variable gear ratios.
Robotics: Planetary gearboxes are used in robotic joints and manipulators, providing compact and high-torque solutions for precise movement.
Industrial Machinery: They are employed in conveyors, cranes, pumps, mixers, and various heavy-duty machinery where high torque and compact design are essential.
Aerospace: Aerospace applications include aircraft actuation systems, landing gear mechanisms, and satellite deployment mechanisms.
Material Handling: Planetary gearboxes are used in equipment like forklifts and pallet jacks to provide controlled movement and high lifting capabilities.
Renewable Energy: Wind turbines use planetary gearboxes to convert low-speed, high-torque rotational motion of the blades into higher-speed rotational motion for power generation.
Medical Devices: Planetary gearboxes find applications in medical imaging equipment, prosthetics, and surgical robots for precise and controlled motion.
Mining and Construction: Planetary gearboxes are used in heavy equipment like excavators, loaders, and bulldozers to handle heavy loads and provide controlled movement.
Marine Industry: They are employed in marine propulsion systems, winches, and steering mechanisms, benefiting from their compact design and high torque capabilities.

China supplier 24V High Torque DC Gear Motor Planetary Gearbox cvt gearbox
editor by CX 2023-10-09

China supplier OEM Planetary Gear Box High Precision Ab Series Helical Gear Planetary Gearbox with Great quality

Product Description

Detailed Photos

Product Parameters

Name

High Precision Planetary Gearbox

Model

AB042, AB060, AB060A, AB090A, AB115, AB142, AB180, AB220

Gearing Arrangement

Planetary

Effeiency withfull load

≥97

Backlash

≤5

Weight

0.5~48kg

Gear Type

Helical Gear

Gear stages

1 stage, 2 stage

Rated Torque

14N.m-2000N.m

Gear Ratio One-stage

3, 4, 5, 6, 7, 8, 9, 10

Gear Ratio Two-stage

15, 20, 25, 30, 35, 40, 45, 50, 60, 70, 80, 90, 100

Mounting Position

Horizontal (foot mounted) or Vertical (flange mounted)

Usage

stepper motor, servo motor, AC motor, DC motor, etc

features:

AB-series reducer features:

1. Helical gear design The reduction mechanism adopts the helical gear design, and its tooth shape meshing rate is more than twice that of the general spur gear, and has the characteristics of smooth operation, low noise, high output torque and low backlash

2. Collet type locking mechanism The connection between the input end and the motor adopts a collet-type locking mechanism and undergoes dynamic balance analysis to ensure the concentricity of the joint interface and zero-backlash power transmission at high input speeds
3. Modular design of motor connection board The unique modular design of the motor connecting plate and shaft is suitable for any brand and type of servo motor;
4. Efficient surface treatment technology The surface of the gearbox is treated with electroless nickel, and the connecting plate of the motor is treated with black anodic treatment to improve the environmental tolerance and corrosion resistance
5. One-piece gearbox body The gearbox and the inner ring gear adopt an integrated design, with compact structure, high precision and large output torque

6. Accurate concentricity of gear bar The sun gear made of the whole gear bar has strong rigidity and accurate concentricity
7. Solid, Single piece sun gear construction obtains precise concentricity with increased strength and rigidity. 8.Precision taper roller bearing support to increases radial and axial loading capacity.

Applications

Certifications

Packaging & Shipping

Hardness:	Hardened Tooth Surface
Installation:	Vertical Type
Layout:	Coaxial
Gear Shape:	Planetary
Step:	Single-Step
Type:	Ab Series Gearbox, Gear Reducer

Samples:	US$ 100/Piece 1 Piece(Min.Order) \| Request Sample

planetary gearbox

Challenges in Achieving High Gear Ratios with Compactness in Planetary Gearboxes

Designing planetary gearboxes with high gear ratios while maintaining compactness presents several challenges:

Space Constraints: As the gear ratio increases, the number of gear stages required also increases. This can lead to larger gearbox sizes, which may be challenging to accommodate in applications with limited space.
Bearing Loads: Higher gear ratios often result in increased loads on the bearings and other components due to the redistribution of forces. This can impact the durability and lifespan of the gearbox.
Efficiency: Each gear stage introduces losses due to friction and other factors. With multiple stages, the overall efficiency of the gearbox can decrease, affecting its energy efficiency.
Complexity: Achieving high gear ratios can require complex gear arrangements and additional components, which can lead to increased manufacturing complexity and costs.
Thermal Effects: Higher gear ratios can lead to greater heat generation due to increased friction and loads. Managing thermal effects becomes crucial to prevent overheating and component failure.

planetary gearbox

Considerations for Selecting Size and Gear Materials in Planetary Gearboxes

Choosing the appropriate size and gear materials for a planetary gearbox is crucial for optimal performance and reliability. Here are the key considerations:

planetary gearbox

Factors to Consider When Selecting a Planetary Gearbox

Choosing the right planetary gearbox for a specific application involves considering various factors to ensure optimal performance and compatibility. Here are the key factors to keep in mind:

Load Requirements: Determine the torque and speed requirements of your application. Planetary gearboxes offer different torque and speed ratios, so selecting the appropriate gearbox with the right load capacity is crucial.
Ratio: Evaluate the gear reduction ratio needed to achieve the desired output speed and torque. Planetary gearboxes come in various gear ratios, allowing you to customize the output characteristics.
Efficiency: Consider the gearbox’s efficiency, as it affects energy consumption and heat generation. Higher efficiency gearboxes minimize power losses during transmission.
Size and Compactness: Planetary gearboxes are known for their compact size, but it’s essential to choose a size that fits within the available space while meeting performance requirements.
Mounting Configuration: Determine how the gearbox will be mounted in your application. Planetary gearboxes can have different mounting options, including flange, shaft, or foot mountings.
Input and Output Types: Select the appropriate input and output shaft configurations, such as male, female, keyed, splined, or hollow shafts, to ensure compatibility with your equipment.
Environment: Consider the operating environment, including temperature, humidity, dust, and potential exposure to chemicals. Choose a gearbox with appropriate seals and materials to withstand the conditions.
Accuracy: Some applications require precise motion control. If accuracy is essential, choose a gearbox with minimal backlash and high gear mesh quality.
Service Life and Reliability: Evaluate the gearbox’s expected service life and reliability based on the manufacturer’s specifications. Choose a reputable manufacturer known for producing reliable products.
Backlash: Backlash is the play between gears that can affect positioning accuracy. Depending on your application, you might need a gearbox with low backlash or a method to compensate for it.
Budget: Consider your budget constraints while balancing performance requirements. Sometimes, investing in a higher-quality gearbox upfront can lead to long-term cost savings through reduced maintenance and downtime.

By carefully considering these factors and consulting with gearbox manufacturers or experts, you can select a planetary gearbox that best meets the unique demands of your application.

China supplier OEM Planetary Gear Box High Precision Ab Series Helical Gear Planetary Gearbox with Great quality
editor by CX 2023-09-26