Product Description
High precision PLF PLE series Planetary Gearbox for flange Servo Motor
| Product name | Precision Planetary Reducer |
| Model No. | AB42-AB220 |
| Layout form | Planetary structure |
| Speed ratio | 3-512 |
| Output torque | 20-1500N.M |
| Power | 50W~30KW |
| Input speed | 0~4000RPM |
| Output speed | 0~1300RPM |
| Output type | Shaft type |
| Installation | Flange mounting |
Description of planetary gearbox:
es: PLE, PLF
2) Gearbox outline dimension: 60, 80, 90,120, 160
3) Reduction ratio: 3, 4, 5, 7, 10, 9, 12, 16, 20, 28, 35, 40, 50,64, 70, 80, 100, 125, 140, 175,200, 250, 350, 400,500,700,1000.
4) Lubrication: Lifetime lubrication
5) Input speed: 3000- 8000rpm
6) Life: >20, 000 hours
7) Backlash: Stage 1: <10(arcmin)
Stage 2: <15(arcmin)
Stage 3: <22 (arcmin)
8) Operating temperature: -25°C to +90°C
Low backlash Planetary Gearbox for ECMA CZPT Servo Motor Main Features:
1. low backlash
2. high output torque-the industry’s highest torque density
3. balanced motor pinion
4. high efficiency(up to 98%)
5. ratio 3:1 to 1000:1
6. low noise
7. operable in any mounting positions
8. lifetime lubrication
Detailed Image
ParametersPLE planetary gearbox for servo motor
|
Model |
PLE /PLF SERIES |
|
Model |
PLE /PLF 60, 80, 90, 120, 160 |
|
4 optional sizes |
60mm, 90mm, 120mm, 160mm |
|
Rated Torque |
8.5N.m-680N.m |
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Gear Ratio One-stage |
3, 4, 5, 7, 10 |
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Gear Ratio Two-stage |
12, 16, 20, 25, 28, 35, 40, 50, 70 |
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Gear Ratio Three-stage |
80, 100, 125, 140, 175, 200, 250, 280, 350 |
Note : It’s just the typical technical data for you reference, The specification such as voltage, speed, torque, shaft ,speed ratio can customized.
Product Overview
PRODUCT SPECIFICAT
PLE series spur gear planetary gear motor
Product application scenarios
Product Description
Precision planetary gear reducer is another name for planetary gear reducer in the industry. Its main transmission structure is planetary gear, sun gear and inner gear ring.
Compared with other gear reducers, precision planetary gear reducers have the characteristics of high rigidity, high precision (single stage can achieve less than 1 point), high transmission efficiency (single stage can achieve 97% – 98%), high torque/volume ratio, lifelong maintenance-free, etc. Most of them are installed on stepper motor and servo motor to reduce speed, improve torque and match inertia.
Company Profile
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| Hardness: | Hardened Tooth Surface |
|---|---|
| Installation: | Vertical Type |
| Layout: | Coaxial |
| Gear Shape: | Planetary |
| Step: | Single-Step |
| Type: | Gear Reducer |
| Samples: |
US$ 100/Piece
1 Piece(Min.Order) | |
|---|
Planetary Gearbox Advantages and Disadvantages
A planetary gearbox is a type of mechanical drive with a single output shaft. They are suitable for both clockwise and counterclockwise rotations, have less inertia, and operate at higher speeds. Here are some advantages and disadvantages of this type of gearbox. Let us see what these advantages are and why you should use them in your applications. Listed below are some of the benefits of planetary gearboxes.
Suitable for counterclockwise and clockwise rotation
If you want to teach children about the clock hands, you can buy some resources for counterclockwise and asymmetrical rotation. These resources include worksheets for identifying degrees of rotation, writing rules for rotation, and visual processing. You can also use these resources to teach angles. For example, the translation of shapes activity pack helps children learn about the rotation of geometric shapes. Similarly, the visual perception activity sheet helps children understand how to process information visually.
Various studies have been done to understand the anatomical substrate of rotations. In a recent study, CZPT et al. compared the position of the transitional zone electrocardiographically and anatomically. The authors found that the transitional zone was normal in nine of 33 subjects, indicating that rotation is not a sign of disease. Similarly, a counterclockwise rotation may be caused by a genetic or environmental factor.
The core tip data should be designed to work in both clockwise and counterclockwise rotation. Counterclockwise rotation requires a different starting point than a clockwise rotation. In North America, star-delta starting is used. In both cases, the figure is rotated about its point. Counterclockwise rotation, on the other hand, is done in the opposite direction. In addition, it is possible to create counterclockwise rotation using the same gimbal.
Despite its name, both clockwise and counterclockwise rotation requires a certain amount of force to rotate. When rotating clockwise, the object faces upwards. Counterclockwise rotation, on the other hand, starts from the top position and heads to the right. If rotating in the opposite direction, the object turns counterclockwise, and vice versa. The clockwise movement, in contrast, is the reverse of counterclockwise rotation.
Has less inertia
The primary difference between a planetary gearbox and a normal pinion-and-gear reducer is the ratio. A planetary gearbox will produce less inertia, which is an important advantage because it will reduce torque and energy requirements. The ratio of the planetary gearbox to its fixed axis counterpart is a factor of three. A planetary gearbox has smaller gears than a conventional planetary, so its inertia is proportional to the number of planets.
Planetary gears are less inertia than spur gears, and they share the load across multiple gear teeth. This means that they will have low backlash, and this is essential for applications with high start-stop cycles and frequent rotational direction changes. Another benefit is the high stiffness. A planetary gearbox will have less backlash than a spur gearbox, which means that it will be more reliable.
A planetary gearbox can use either spur or helical gears. The former provides higher torque ratings while the latter has less noise and stiffness. Both types of gears are useful in motorsports, aerospace, truck transmissions, and power generation units. They require more assembly time than a conventional parallel shaft gear, but the PD series is the more efficient alternative. PD series planetary gears are suitable for many applications, including servo and robotics.
In contrast, a planetary gear set can have varying input speed. This can affect the frequency response of the gearset. A mathematical model of the two-stage planetary gears has non-stationary effects and correlates with experimental findings. Fig. 6.3 shows an addendum. The dedendum’s minimum value is approximately 1.25m. When the dedendum is at its smallest, the dedendum has less inertia.
Offers greater reliability
The Planetary Gearbox is a better option for driving a vehicle than a standard spur gearbox. A planetary gearbox is less expensive, and they have better backlash, higher load capacity, and greater shock loads. Unlike spur gearboxes, however, mechanical noise is virtually nonexistent. This makes them more reliable in high-shock situations, as well as in a wide range of applications.
The Economy Series has the same power density and torque capacity of the Precision Helical Series, but it lacks the precision of the latter. In contrast, Economy Series planetary gearboxes feature straight spur planetary gearing, and they are used in applications requiring high torque. Both types of gearboxes are compatible with NEMA servo motors. If torque density is important, a planetary gearbox is the best choice.
The Dispersion of External Load: The SSI model has been extensively used to model the reliability of planetary gear systems. This model takes the contact force and fatigue strength of the system as generalized stress and strength. It also provides a theoretical framework to evaluate the reliability of planetary gear systems. It also has many other advantages that make it the preferred choice for high-stress applications. The Planetary Gearbox offers greater reliability and efficiency than traditional rack and pinion gear systems.
Planetary gearing has greater reliability and compact design. Its compact design allows for wider applications with concerns about space and weight. Additionally, the increased torque and reduction makes planetary gearboxes an excellent choice for a wide variety of applications. There are three major types of planetary gearboxes, each with its own advantages. This article describes a few of them. Once you understand their workings, you will be able to choose the best planetary gearbox for your needs.
Has higher operating speeds
When you look at planetary gearboxes, you might be confused about which one to choose. The primary issue is the application of the gearbox. You must also decide on secondary factors like noise level, corrosion resistance, construction, price, and availability worldwide. Some constructors work faster than others and deliver the gearboxes on the same day. However, the latter ones often deliver the planetary gearbox out of stock.
Compared to conventional gearboxes, a planetary gearbox can run at higher speeds when the input speed fluctuates. However, these gears are not very efficient in high-speed applications because of their increased noise levels. This makes planetary gears unsuitable for applications involving a great deal of noise. That is why most planetary gears are used in small-scale applications. There are some exceptions, but in general, a planetary gearbox is better suited for applications with higher operating speeds.
The basic planetary gearbox is a compact alternative to normal pinion-and-gear reducers. They can be used in a wide variety of applications where space and weight are concerns. Its efficiency is also higher, delivering 97% of the power input. It comes in three different types based on the performance. A planetary gearbox can also be classified as a worm gear, a spur gear, or a sprocket.
A planetary gearhead has a high-precision design and can generate substantial torque for their size. It also reduces backlash to two arc-min. Additionally, it is lubricated for life, which means no maintenance is needed. It can fit into a small machine envelope and has a small footprint. Moreover, the helical crowned gearing provides fast positioning. A sealed gearbox prevents abrasive dust from getting into the planetary gearhead.
Has drawbacks
The design of a planetary gearbox is compact and enables high torque and load capability in a small space. This gear arrangement also reduces the possibility of wear and tear. Planet gears are arranged in a planetary fashion, allowing gears to shift under load and a uniform distribution of torque. However, some disadvantages of planetary gears must be considered before investing in this gearbox.
While the planetary gearbox is a high precision motion-control device, its design and maintenance requirements are a concern. The bearing load is high, requiring frequent lubrication. Also, they are inaccessible. Despite these drawbacks, planetary gearboxes are suitable for a variety of tasks. They also have low backlash and high torsional stiffness, making them excellent choices for many applications.
As a result, the speed of a planetary gearbox varies with load and speed. At lower ratios, the sun gear becomes too large in relation to the planet gears. As the ratio increases, the sun gear will become too low, reducing torque. The planetary gears also reduce their torque in high-speed environments. Consequently, the ratio is a crucial consideration for planetary gearbox condition monitoring.
Excess drag may result from out-of-tolerance components or excessive lubrication. Drag should be measured both in directions and be within acceptable ranges. Grease and oil lubrication are two common planetary gearbox lubricants, but the choice is largely dependent on your application. While grease lubricates planetary gears well, oil needs maintenance and re-lubrication every few thousand hours.
editor by Dream 2024-04-22
China Powder Injection Molding Planetary Gearbox Gear Reducer Spur Gear Automotive Transmission Gears Gear Box for Motors efficiency of planetary gearbox
Solution Description
We provide OEM planetary gearbox motor gears ,reducer gears ,stainless steel areas & accessories for motors ,electornic appliances , mechanical gadget through powder metallurgy procedure .
Transmission motor gears offer.
Light-weight weight,modest size, high carrying capability, extended services lifestyle .Smooth procedure, reduced sound, large output torque, big pace ratio, large performance, electrical power diversion, and multi-tooth meshing by powder metallurgy process .
Powder metallurgy is a metal working process in which finely-powdered metal is blended with binder material to develop a”feedstock” that is then shaped and solidified using injection molding.The capacity to mix a number of operations into 1 process makes certain MIM is profitable in saving guide instances as well as expenses, delivering significant positive aspects to companies. The steel injection molding procedure may possibly be a inexperienced technological innovation because of to the significant reduction in wastage in comparison to “conventional” production approaches.
MIM can produce components where it is tough, or even unattainable, to proficiently manufacture an merchandise through other indicates of fabrication. Improved charges for classic production methods inherent to part complexity, this sort of as inside/external threads, miniaturization, or id marking, generally do not boost the price in a MIM operation due to the flexibility of injection molding.
The window of economic advantage in metal injection molded elements lies in complexity and volume for little-size areas. MIM resources are equivalent to metal shaped by competing methods, and last items are used in a wide selection of industrial, commercial, healthcare, dental, firearms, aerospace, and automotive applications. Dimensional tolerances of ±0.3% are frequent and machining is needed for nearer tolerances .
MIM technological innovation has located elevated purposes in the professional entire world – from property appliances to watches, automobiles to aerospace, and healthcare to orthodontics.
The rewards of steel injection molding for steel fabrications :
- Highest degree of design flexibility for intricate designs and geometries
- Supplies sensible economic solutions to progressively stringent material and solution design specifications
- Useful integration of numerous functions, these kinds of as lateral drillings, inside and exterior threads and gear tooth.
- Parts can be heat and surface taken care of, plated, welded and soldered
- Quite high volume manufacturing series run on completely-automated injection molding machines utilizing multi-cavity tools
- Superb batch to batch repeatability with outstanding approach capabilities
Metal injection moulding approach personalized metallic parts
MIM prcess in each actions :
one. Steel powers selection
2. Binders
three. Mixing
4. Molding
five. De-binding
six. Sintering
7. post sintering procedure this sort of as polishing
8. Mechanical properties MIM areas
Personalized metal components specification
| Solution kind | Planetary gear box , gear parts |
| Content | metal |
| Procedure | Powder metallurgy |
| Therapy | plating ,sand blasting , PVD , coating |
| Tolerance | ±0.3% |
| Drawing format | DWG ,IGS , STP |
| Delivery time | twenty times for mass manufacturing |
Customized metal areas
Workshop
|
US $3 / Piece | |
2,000 Pieces (Min. Order) |
###
| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car, Car Parts |
|---|---|
| Layout: | Coaxial |
| Hardness: | Hardened Tooth Surface |
| Step: | Four-Step |
| OEM: | Yes |
| Metal Fabrication: | Steel |
###
| Samples: |
US$ 5/Piece
1 Piece(Min.Order) |
|---|
###
| Customization: |
Available
|
|---|
###
| Product type | Planetary gear box , gear parts |
| Material | metal |
| Process | Powder metallurgy |
| Treatment | plating ,sand blasting , PVD , coating |
| Tolerance | ±0.3% |
| Drawing format | DWG ,IGS , STP |
| Delivery time | 20 days for mass production |
|
US $3 / Piece | |
2,000 Pieces (Min. Order) |
###
| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car, Car Parts |
|---|---|
| Layout: | Coaxial |
| Hardness: | Hardened Tooth Surface |
| Step: | Four-Step |
| OEM: | Yes |
| Metal Fabrication: | Steel |
###
| Samples: |
US$ 5/Piece
1 Piece(Min.Order) |
|---|
###
| Customization: |
Available
|
|---|
###
| Product type | Planetary gear box , gear parts |
| Material | metal |
| Process | Powder metallurgy |
| Treatment | plating ,sand blasting , PVD , coating |
| Tolerance | ±0.3% |
| Drawing format | DWG ,IGS , STP |
| Delivery time | 20 days for mass production |
What is a Planetary Gearbox?
A planetary gearbox is a mechanical device in which the teeth of a planet mesh with the teeth of its sun or ring. The number of teeth and the spacing of planets will determine whether the teeth mesh correctly. In this article, we will learn more about planetary gearboxes. Besides understanding their working, you can also learn how to design your own. Here are some examples:
planetary gearboxes
If your car has an automatic transmission, then a planetary gearbox is the type you have. It is possible to find out if you have this type of gearbox by consulting the owner’s manual, calling the service department of your car’s manufacturer, or conducting a search using your favorite search engine. However, planetary gears are more complex and have many more components than standard gearboxes. The following information will explain more about this type of gearbox.
Planetary gearboxes use three different gear types to transmit torque. The sun gear sits in the center of the gear assembly, while the other gears rotate around it. A carrier connects the two gears, and is designed to set the spacing between them. When the gears are rotated, the carrier will spin, enabling the entire assembly to work together. The carrier also incorporates the output shaft. For this gearbox to work effectively, it must meet the application’s requirements.
There are three main types of planetary gearboxes: the basic model is highly efficient and transmits 97% of the power input. The earliest models are not complex, but they do have some key differences. Some of these differences make them ideal for various applications. For example, a planetary gearbox can operate in alternating and continuous operation, with the output support having internal grooving. Some designs have more than one output shaft, allowing the user to choose the configuration and torque that is best for their application.
One of the main differences between a planetary gearbox and a conventional one is the way the planetary parts move. A planetary gearbox may have multiple axes for increased torque. A planetary gearbox can provide a torque up to 113,000 N.m. by rotating its maximum teeth simultaneously. They are the ideal choice for space-constrained applications. For instance, a car with small spaces can install one with ease.
A planetary gearbox’s gear ratio is determined by the ratio of the sun gear to the ring gear. The number of teeth on the sun gear is a way to adjust the gear ratio. Smaller sun gears result in larger planetary gear ratios, while larger ones cause a decrease in torque. The ratio between planetary gears ranges from 3:1 to 10:1, with the lowest ratio being three. The greatest possible ratio is 10:1.
A planetary gearbox has many benefits. The compact design makes them a more efficient choice for small motors and is advantageous for servo functions. Planetary gearboxes have low inertia, which is an important factor, especially in servo applications, since the inertia of the gearbox adds to the motor’s load inertia. The planetary gearboxes are typically lubricated with grease or oil, so you don’t need to worry about re-lubrication or maintenance.
planetary gearboxes with output shaft
The advantages of planetary gearboxes are numerous. They are widely used in many applications, from automobiles to medical equipment, goods & personnel lifts to machine tools. They are also used in derrick & dockyard cranes and slewing drives. These gearboxes are available in various sizes and shapes, ranging from small to extremely large. There are many different types, and each is designed to suit its intended use.
The LP generation 3 gearhead series combines maximum quality with economic precision in a low-backlash planetary gearbox. The output shaft version is especially suited for high-speed, highly dynamic cyclic operation. Another version is the SP+ HIGH SPEED. The SP+ high-speed version is designed to achieve maximum speeds while in continuous operation. If you need a planetary gearbox with an output shaft, look no further. It is the best choice for many applications.
As the name suggests, a planetary gearbox incorporates planetary parts and an output shaft. The outer gears (also called the planetary gears) are connected by a carrier to the output shaft. The carrier is then connected to the output shaft by a ring. There are two or more planetary gears inside the planetary gearbox. Each gear is connected to a carrier, which is connected to the output shaft.
An epicyclic planetary gear train can be assembled so that the planet gear rolls around the sun gear. In the wheel drive planetary gearbox, the planetary gears are grouped over the housing to optimize the size and weight of the system. The planetary gear train can handle torques as high as 332,000 N.m., with the ring gear being fixed while the sun gear is movable.
Another advantage of a planetary gearbox is that it uses many teeth at once. This allows for high speed reduction and high torque transmission, and it is extremely compact. Planetary gearboxes with output shaft are ideal for space-constrained applications. Their compact size and minimal weight make them a popular choice in many industries. They are also known as epicyclic gears and are used in many different types of machines.
A planetary gearbox can have three components. A central sun gear, an outer ring known as the inner gear, and an output shaft. These three components are linked by a carrier. The carrier rotates so that the input and output gears are in sync. They also have a standard gap between the gears. The carrier also acts as the output shaft. They can be used to create small machines, such as a bicycle acceleration hub.
planetary gearboxes with integer number of teeth
When designing a planetary gearbox, one must determine the amount of tooth count. This figure is known as the mesh load factor Kg, and is based on the normal tooth forces that are generated in each mesh. The number of planets, the error in the gear design, and the rigidity of the housing all affect Kg. Depending on the type of application, Kg can be calculated by using different standards.
In a typical planetary gearbox, the ratio is an integer number, and the lowest is 3:1. At a ratio of 10, the sun gear is too large and the sun wheel is too low to provide a sufficient amount of torque. In most cases, the ratio is an integer value, and the teeth are evenly spaced. The gear mesh is then balanced to grade 2. The carrier is measured three-dimensionally to detect the accuracy of the planet pin hole in the carrier.
In the simplest case, each planetary gear mesh produces a dynamic signal at its mesh frequency. These signals can cancel or reinforce in various ways. A helix angle, however, introduces axial forces into the gear mesh, which can be cancelled or reinforced in the same way as torques. As the helix angle is an integer number, this planetary gear model does not necessarily require infinite precision.
The resulting motion period is measured in rotational angles. This figure can be used to determine fault diagnosis and calculate the minimum data length required. It can also be used to calculate the kinematic motion of a faulty planet gear tooth. It is important to note that fault-mesh motion is not instantaneous, and therefore, it requires a sufficient amount of time to fully mesh a faulty planet gear.
The load-share factor is similar to that of spur and helical gearboxes, and can be used to calculate dynamic load sharing. When the load share factor is low, the individual gear meshes are slightly loaded. Deflections can vary, especially with high-precision gears. Therefore, the design process should incorporate the tolerance chain. This will ensure the correct ratio of gear mesh.
A planetary gearbox is a type of planetary gear system that is used in motors. It has a sun gear at the center and a set of outer gears. Each gear turns according to its axis around the sun. They are interconnected by a ring component and are connected to each other through a carrier. The carrier also includes the output shaft. And since the sun gear is centered, the mesh is standard.
As an added benefit, planetary gearboxes have sliding surfaces, which reduce noise and vibration. Despite the high-quality of planetary gearboxes, it is important to properly lubricate them to avoid wear and tear. CZPT uses CZPT. In order to make the planetary gearboxes last a long time, the lubricant is usually incorporated in the planetary gearbox.
editor by czh 2022-12-21
China Customized Planetary Reducer Steel Shaft Output Gearbox with Electronic Motors for Engine Machines & Vehicle comer planetary gearbox
Product Description
We are a factory specialized in metal parts hardware & metal gearbox geared motor through powder metallurgy process .We services with ODM/OEM gearbox design and development , gearmotors manufacture.
A planetary gear set is made up of 3 types of gears , a sun gear , planet gears and a ring gear . The sun gear at high speed is located at the center of the gears , and transmits torque to the planet gears which are typically mounted on the moveable carrier .The planet gears around the central axis rotation ,mesh with the sun gear and an outer ring gear . As all the planet carriers turns , it delivers low-speed, high-torque output .
Low-Cost, High-Efficiency Planetary Gear Systems
Planetary gearboxes are especially efficient, they are suitable for continuous, intermittent and alternating operation as well as for clockwise and anticlockwise rotation. Their use results in an increased performance of the entire drive train since the choice of the right gearbox allows for a smaller motor and thereby increases the economic efficiency of the entire drive train.
planetary gearbox with optimized helical gearset teeth was developed for highly demanding applications. These gearbox is perfect for applications ranging from basic machinedesign to printing, packaging, and robotics.
Features:
The highest dynamics in multiple axis systems
Unrivaled price-performance ratio
Low heat generation at highest speeds
For any mounting position
Lifetime lubrication for maintenance-free operation
Precise gearing
Description:
Product Name : Custom made planet gearbox with DC brushed motors high torque geared motor / Speed reducer / steel gearbox
Gearbox Type: Planetary
36mm geared motor
Material: Steel
No-load Speed: 3-1,375 rpm
Rated Load Speed: 3-1,280 rpm
No-load Current: 300-325 mA
Rated Load Current: 1,679-1,684 mA
Gear Ratio : 5:1 , 10:1 , 20:1 , 25:1 , 30:1 , 40:1 , 50:1 , 60:1 ,70:1…100:1… optional
Gearbox diameter : 6mm , 8mm , 12mm , 16mm , 22mm , 24mm ,28mm, 32mm ,36mm, 38mm , 42mm ……
12-24V available .
Planetary Gearbox advantages:
- Easy and functional flange, foot, or shaft-mounting design
- High torque transmitted
- Extended range of transmission ratios and output speeds available
Application:
monitor,automatic vending machine,automatic cruise control,door lock actuator, retractable rearview mirror, meters, optic axis control device, head light beam level adjuster,printers,conditioning damper actuator,Car tail gate electric putter,tooth brush,vibrator, sanitary ware,coffee machine,Sweeping robot,etc.
Workshop
|
US $3.98 / Piece | |
2,000 Pieces (Min. Order) |
###
| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Installation: | Vertical Type |
| Layout: | Coaxial |
| Gear Shape: | Cylindrical Gear |
| Step: | Three-Step |
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| Samples: |
US$ 10/Piece
1 Piece(Min.Order) |
|---|
###
| Customization: |
Available
|
|---|
|
US $3.98 / Piece | |
2,000 Pieces (Min. Order) |
###
| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Installation: | Vertical Type |
| Layout: | Coaxial |
| Gear Shape: | Cylindrical Gear |
| Step: | Three-Step |
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| Samples: |
US$ 10/Piece
1 Piece(Min.Order) |
|---|
###
| Customization: |
Available
|
|---|
Planetary Gearbox Basics
If you’re in the market for a new Planetary Gearbox, you’ve come to the right place. There’s more to these mechanical wonders than just their name. Learn about Spur gears, helical gears, and various sizes. After you’ve read this article, you’ll know exactly what to look for when shopping for a new one. And you’ll also be able to avoid common mistakes made by amateur mechanics.
Wheel drive planetary gearboxes
Planetary gearboxes have numerous benefits over conventional gearboxes. Their compact design is advantageous for servo functions. Their lubrication is a key feature to maintain smooth operation and avoid damage to the gears. Some manufactures use CZPT to ensure proper functioning. These gearboxes have nearly three times the torque of traditional gearboxes while remaining compact and low in mass.
The planetary gears are made of three different types. Each type has an input and output shaft. The input and output shafts are usually coaxially arranged. The input and output shafts are connected to each other via a carrier. The carrier rotates with the planetary gears. The sun gear is the input gear and is typically 24 teeth in diameter. The outer gears are connected to the sun gear via rings of gears that are mounted around the sun gear.
Planetary gearboxes are also used in wheeled and tracked vehicles. They are also used in winch systems, which lift and lower loads. Typical applications include heavy machinery, such as cranes and earthmovers. Wheel drives are also widely used in municipal and agricultural vehicles, as well as material handling vehicles. The wheel drive is typically mounted directly into the wheel rim. A wheel drive may be fitted into two, three, or even four wheels.
A planetary gear set may be used in stages to provide different transmission rates. In order to choose the right gearbox for your application, consider the torque, backlash, and ratio you need. Then, consider the environment where the gearbox is used. Depending on its location, it might need to be protected from weather, water, and other elements. You can find a wide range of different sizes in the market.
Spur gears
There are two basic types of gearheads: planetary and spur gearheads. Each has its advantages and disadvantages depending on the application. This article will discuss the differences between these two types of gearheads. Spur gearheads are commonly used for transmission applications, while planetary gearheads are more widely used for motors. Spur gearheads are less expensive to produce than planetary gearheads, and they are more flexible in design.
There are many different types of spur gears. Among them, a 5:1 spur gear drive ratio means that the sun gear must rotate five times per revolution of the output carrier. The desired number of teeth is 24. In metric systems, the spur gears are referred to as mm and the moon gears as modules. Spur gears are used in many different types of applications, including automotive and agricultural machinery.
A planetary geartrain is a combination of ring and spur gears, which mesh with each other. There are two kinds of planetary geartrains: simple planetary gears and compound planetary gears. Spur gears are the most common type, with a sun gear and ring gear on either side of the sun. Simple planetary gears feature a single sun and ring gear, while compound planetary gears use multiple planets.
A planetary gearbox consists of two or more outer gears, which are arranged to rotate around the sun. The outer ring gear meshes with all of the planets in our solar system, while the sun gear rotates around the ring gear. Because of this, planetary gearboxes are very efficient even at low speeds. Their compact design makes them a desirable choice for space-constrained applications.
Helical gears
A planetary helical gearbox has two stages, each with its own input speed. In the study of planetary helical gear dynamics, the base circle radius and full-depth involute teeth are added to the ratio of each gear. The tangential position of the planets affects the dynamic amplifications and tooth forces. The tangential position error is an important factor in understanding the dynamic behaviour of helical planetary gears.
A helical gearbox has teeth oriented at an angle to the shaft, making them a better choice than spur gears. Helical gears also operate smoothly and quietly, while spur gears generate a thrust load during operation. Helical gears are also used in enclosed gear drives. They are the most common type of planetary gearbox. However, they can be expensive to produce. Whether you choose to use a helical or spur gearbox depends on the type of gearbox you need.
When choosing a planetary gear, it is important to understand the helix angle of the gear. The helix angle affects the way the planetary gears mesh, but does not change the fundamentals of planetary phasing. In each mesh, axial forces are introduced, which can either cancel or reinforce. The same applies to torques. So, if the ring gear is positioned at an angle of zero, helical gears will increase the axial forces.
The number of teeth on the planets is a variable parameter that must be considered in the design phase. Regardless of how many teeth are present, each planet must have a certain amount of tooth spacing to mesh properly with the ring or sun. The tip diameter is usually unknown in the conceptual design stage, but the pitch diameter may be used as an initial approximation. Asymmetrical helical gears may also cause undesirable noise.
Various sizes
There are several sizes and types of planetary gearboxes. The planetary gear sets feature the sun gear, the central gear, which is usually the input shaft, and the planet gears, which are the outer gears. A carrier connects the planet gears to the output shaft. The primary and secondary features of the planetary gearbox are important factors to consider. Besides these, there are other things to consider, such as the price, delivery time, and availability around the world. Some constructors are quicker than others in responding to inquiries. While others may be able to deliver every planetary gearbox out of stock, they will cost you more money.
The load share behavior of a planetary gearbox is comparable to that of a spur or a helical gearbox. Under low loads, individual gear meshes are slightly loaded, while other components have minimal deflections. In general, load sharing behaviour is affected mostly by assembly and manufacturing deviations. In this case, the elastic deflections help balance these effects. The load-sharing behavior of a planetary gearbox improves when the load increases.
Planetary gearboxes come in different sizes. The most common size is one with two or three planets. The size and type of the gears determine the transmission rate. Planetary gear sets come in stages. This gives you multiple transmission rate choices. Some companies offer small planetary gearboxes, while others offer larger ones. For those with special applications, make sure you check the torque, backlash, and ratio.
Whether the power is large or small, the planetary gearbox should be matched to the size of the drive. Some manufacturers also offer right-angle models. These designs incorporate other gear sets, such as a worm gear stage. Right-angle designs are ideal for situations where you need to vary the output torque. When determining the size of planetary gearboxes, make sure the drive shafts are lined up.
Applications
This report is designed to provide key information on the Global Applications of Planetary Gearbox Market, including the market size and forecast, competitive landscape, and market dynamics. The report also provides market estimates for the company segment and type segments, as well as end users. This report will also cover regional and country-level analysis, market share estimates, and mergers & acquisitions activity. The Global Applications of Planetary Gearbox Market report includes a detailed analysis of the key players in the market.
The most common application of a planetary gearbox is in the automobile industry, where it is used to distribute power between two wheels in a vehicle’s drive axle. In a four-wheel-drive car, this system is augmented by a centre differential. In hybrid electric vehicles, a summation gearbox combines the combustion engine with an electric motor, creating a hybrid vehicle that uses one single transmission system.
In the Global Industrial Planetary Gearbox Market, customer-specific planetary gears are commonly used for automated guided vehicles, intra-logistics, and agricultural technology. These gears allow for compact designs, even in tight spaces. A three-stage planetary gear can reach 300 Nm and support radial loads of 12 kN. For receiver systems, positioning accuracy is critical. A two-stage planetary gearbox was developed by CZPT. Its internal gear tension reduces torsional backlash, and manual controls are often used for high-quality signals.
The number of planetary gears is not fixed, but in industrial applications, the number of planetary gears is at least three. The more planetary gears a gearbox contains, the more torque it can transmit. Moreover, the multiple planetary gears mesh simultaneously during operation, which results in high efficiency and transmittable torque. There are many other advantages of a planetary gearbox, including reduced maintenance and high speed.
editor by czh 2022-12-07
China factory Helical Gear High Precision Planetary Gearbox for Various Brand Servo Motors with Great quality
Solution Description
Helical Gear High precision planetary gearbox for A variety of Brand name Servo Motors
Factors:
1. Gearbox Housing & Flange: Aluminum-alloy Die Casting ADC12
2. Equipment set: Precision Planetary Gear Established
Ring Gears: 40Cr
Planetary Gears: 20CrMnTi, Area Hardness HRC58~sixty two, Internal Hardness HRC33~forty
3. Enter Configurations: Keyed Hollow Shaft with Motor Adaptor
four. Output Configurations: Keyed Reliable Shaft Output
keyless Solid Shaft Output
five. Relevant Motors:
Servo Motors, Stepper Motors
Attributes:
one. AOKMAN higher precision planetary gearboxes including a total collection of inline(linear) and right angle precision planetary gearboxes
2. Substantial precision, higher dynamic, reduced backlash
3. Up to 3 CZPT backlash: Ultra Precision Backlash, High Precision Backlash, Regular Backlash
4. Outstanding functionality for precision industrial automation and servo purposes
one.Far more than 35 years knowledge in R&D and producing, export equipment motors & industrial gearboxes.
two. Standardization of the gearbox series
3. Strong design capacity for huge electricity & customized gearboxes.
four. Higher good quality gearboxes and verified options service provider.
five. Rigorous top quality handle approach, steady high quality.
6. Considerably less than 2% of the good quality complaints.
seven. Modular design, short shipping and delivery time.
eight. Fast response & expert services
AOKMAN was founded in 1982, which has much more than 36 a long time in R & D and manufacturing of gearboxes, gears, shaft, motor and spare components.
We can offer the proper resolution for uncountable apps. Our merchandise are broadly utilized in the ranges of metallurgical, metal, mining, pulp and paper, sugar and alcoholic beverages market place and various other kinds of equipment with a robust existence in the intercontinental industry.
AOKMAN has grow to be a reliable supplier, CZPT to source higher top quality gearboxes.With 36 a long time encounter, we CZPT you the utmost reliability and security for both solution and solutions.
A Transient Overview of the Spur Gear and the Helical Planetary Gearbox
This post will provide a quick overview of the Spur gear and the helical planetary gearbox. To learn more about the advantages of these gearboxes, go through on. Listed here are a couple of typical makes use of for planetary gears. A planetary gearbox is employed in numerous automobiles. Its effectiveness helps make it a popular selection for small engines. Below are 3 examples. Every has its rewards and drawbacks. Let’s discover every single 1.
helical planetary gearbox
In conditions of value, the CZPT is an entry-amount, extremely reputable helical planetary gearbox. It is ideal for apps in which area, excess weight, and torque reduction are of large worry. On the other hand, the X-Treme series is appropriate for applications requiring substantial-acceleration, high-axial and radial hundreds, and substantial-velocity functionality. This article will talk about the advantages of every single sort of planetary gearbox.
A planetary gearbox’s traction-based layout is a variation of the stepped-earth design. This variation depends on the compression of the components of the stepped-earth design and style. The ensuing style avoids restrictive assembly situations and timing marks. When compared to typical gearboxes, compound planetary gears have a higher transmission ratio, and they do so with an equal or smaller volume. For case in point, a 2:1 ratio compound world would be utilised with a 50-ton ring gear, and the outcome would be the same as a one hundred-ton ring equipment, but the planetary disks would be 50 % the diameter.
The Helical planetary gearbox makes use of a few components: an input, an output, and a stationary place. The simple product is very productive and transmits 97% of the input electricity. There are three main sorts of planetary gearboxes, each and every focusing on a different functionality characteristic. The CZPT simple line is an exceptional place to start off your study into planetary gearboxes. In addition to its effectiveness and versatility, this gearbox has a host of modular features.
The Helical planetary gearbox has several positive aspects. It is flexible, light-weight, and simple to sustain. Its framework brings together a solar gear and a planet equipment. Its teeth are organized in a way that they mesh with every other and the sun equipment. It can also be used for stationary apps. The sunshine gear holds the carrier stationary and rotates at the charge of -24/sixteen and -3/2, depending on the number of teeth on every gear.
A helical planetary gearbox can minimize sound. Its form is also smaller sized, reducing the dimensions of the technique. The helical gears are typically quieter and operate far more easily. The zero helix-angle gears, in distinction, have more compact measurements and greater torque density. This is a benefit, but the latter also raises the life of the system and is considerably less pricey. So, although the helical planetary gearbox has several positive aspects, the latter is recommended when space is restricted.
The helical gearbox is a lot more successful than the spur equipment, which is minimal by its absence of axial load component. The helical gears, on the other hand, make important axial forces in the gear mesh. They also exhibit much more sliding at the details of tooth speak to, incorporating friction forces. As this sort of, the Helical planetary gearbox is the preferred choice in servo apps. If you happen to be looking for a gearbox to reduce sounds and enhance efficiency, Helical planetary gearboxes are the appropriate decision.
The major differences amongst the two types of planetary gears can be identified in the design and style of the two outer rings. The outer ring is also called the sunlight equipment. The two gears mesh collectively according to their possess axes. The outer ring is the planetary gear’s carrier. Its weight is proportional to the part of the ring that is stationary. The provider sets the gaps in between the two gears.
Helical gears have angled enamel and are best for purposes with large masses. They are also very tough and can transfer a substantial load. A standard Helical gearbox has two pairs of enamel, and this ensures smooth transmission. In addition, the increased contact ratio prospects to decrease fluctuations in mesh stiffness, which indicates more load capability. In conditions of cost, Helical planetary gears are the most inexpensive gearbox type.
The outer ring gear drives the inner ring equipment and encompassing planetary components. A wheel drive planetary gearbox may have as much as 332,000 N.m. torque. Another widespread type of planetary gearbox is wheel travel. It is related to a hub, but the outer ring equipment drives the wheels and the sunlight equipment. They are usually merged more than a housing to increase dimension. One particular-stage Helical gears can be utilised in bicycles, whilst a two-phase planetary equipment system can deal with up to 113,000 N.m. torque.
The style of a helical planetary geartrain is complicated. It must comply with several constraints. These constraints relate to the geometrical connection of the planetary geartrains. This study of the possible design room of a Helical geartrain employs geometric layouts. The ring gear, solar, and ring gear have no result on the ratio of the planetary transmission. Nonetheless, helical geartrains are a very good option for many apps.
Spur gear planetary gearbox
The mixture of planetary gears and spur gears in a transmission program is called a planetary or spur gearbox. Equally the planetary equipment and spur equipment have their own traits and are utilized in a variety of varieties of vehicles. They work in a similar way, but are built in different ways. Right here are some critical differences in between the two types of gears. Listed below are some of the most important distinctions between them:
Helical gears: As opposed to spur gears, helical gears make significant axial forces in the equipment mesh. They also function better sliding make contact with at the point of tooth make contact with. The helix angle of a gearbox is usually in the variety of 15 to 30 degrees. The higher the helix angle, the far more axial forces will be transmitted. The axial force in a helical gearbox is increased than that of a spur equipment, which is the reason why helical gears are a lot more efficient.
As you can see, the planetary gearhead has a lot of variations and purposes. Nonetheless, you need to just take care in deciding on the number of tooth for your planetary equipment system. A five:1 spur equipment drive ratio, for instance, indicates that the sunlight equipment wants to comprehensive five revolutions for each output provider revolution. To accomplish this, you are going to want to pick a solar equipment with 24 tooth, or 5 mm for each and every revolution. You are going to need to have to know the metric models of the planetary gearhead for it to be suitable with different kinds of equipment.
An additional critical function of a planetary gearbox is that it isn’t going to need all of the spur gears to rotate close to the axis of the drive shaft. Instead, the spur gears’ inside tooth are mounted and the drive shaft is in the same route as the output shaft. If you decide on a planetary gearbox with fastened interior teeth, you may need to make confident that it has enough lubrication.
The other considerable distinction among a spur gear and a planetary gearbox is the pitch. A planetary gearbox has a higher pitch diameter, even though a spur equipment has lower pitch. A spur equipment is able to deal with greater torques, but isn’t really as effective. In addition, its greater torque functionality is a massive disadvantage. Its performance is equivalent to that of a spur equipment, but it is much much less noisy.
Yet another distinction in between planetary and spur gear motors is their value. Planetary gear motors are likely to be much more expensive than spur equipment motors. But spur gears are cheaper to produce, as the gears by themselves are scaled-down and less difficult. However, planetary gear motors are much more successful and powerful. They can manage lower torque programs. But every single equipment carries a mounted load, restricting their torque. A spur gear motor also has much less interior frictions, so it is usually suited for lower torque purposes.
An additional big difference among spur gears and planetary gears is their orientation. Single spur gears are not coaxial gearboxes, so they are not coaxial. On the other hand, a planetary gearbox is coaxial, that means its input shaft is also coaxial. In addition to this, a planetary gearbox is made of two sets of gear wheels with the identical orientation. This gives it the ability to obtain concentricity.
Yet another variation amongst spur gears and planetary gears is that a planetary gear has an integer amount of enamel. This is important simply because each equipment must mesh with a sunshine equipment or a ring equipment. Moreover, each and every world should have a corresponding number of teeth. For every single world to mesh with the sunshine, the teeth must have a specific length apart from the other. The spacing among planets also issues.
In addition to the dimensions, the planetary gear system is also acknowledged as epicyclic gearing. A planetary equipment method has a sunlight equipment in the centre, which serves as the enter gear. This equipment has at the very least a few pushed gears. These gears interact with every other from the inside and kind an inner spur gear style. These equipment sets are extremely tough and capable to alter ratios. If preferred, a planetary gear practice can be converted to one more ratio, therefore improving its efficiency.
Another crucial difference among a spur gear and a planetary gearbox is the sort of enamel. A spur equipment has enamel that are parallel to the shaft, although a planetary gear has enamel that are angled. This variety of gear is most suited for reduced-pace purposes, the place torque is essential to move the actuation item. Spur gears also create sounds and can damage gear tooth owing to repeated collisions. A spur equipment can also slip, preventing torque from achieving the actuation object.