Product Description
Product Description
The reducer is generally used for low-speed and high-torque transmission equipment.
The motor, internal combustion engine or other high-speed running power is used to achieve the purpose of deceleration by meshing with the large gear on the output shaft through a gear with a small number of teeth on the input shaft of the reducer.
The reducer will also have several pairs of gears with the same principle to achieve the ideal reduction effect.
The ratio of the number of teeth of the large and small gears is the transmission ratio.
Application Field
Automatic Arms
Assembly Line
3D-Printer
Medical -Equipment
CNC Machine
Tapping Machine
Other Automation Devices
Products Display
Why Choose Us
1. high precision, low noise
Precision rolling steel teeth precise meshing, high concentricity, noise less than 55dB
2. beautiful, small volume, large torque
The fuselage is short and exquisite, and the large bearing can bear larger radial force and axial force
3. Assembly simplification
Integrated holding ring type input shaft, convenient installation, reliable, more stable transmission
4. low maintenance, high cost performance
Lifelong lubrication maintenance free, low maintenance cost
Package Type: Standard export packing & Wood pallets packing
CERTIFICATIONS
Product Parameters
It is suitable for most servomotor brands manufactured by manufacturers
Applicable Industries |
Manufacturing Plant, Automation industry |
Customized support |
OEM, ODM |
Gearing Arrangement |
Planetary |
Output Torque |
90 N.m |
Input Speed |
800rpm-3000rpm |
Output Speed |
80 rpm-1000 rpm |
Place of Origin |
ZheJiang , China |
Brand Name |
HPS |
Certification |
ISO9001, CE |
Housing Material |
45#Steel or 42Crmo |
Ratio |
4,5,7,10,16,20,25,28,35,40,50,70 |
Material of Shaft |
as required |
Model: |
ZSPLF90-10 |
Lubricant |
Synthetic Grease |
Packing |
Standard export package |
Warranty |
1 Year |
Company Profile
ZheJiang High Precision Gear Transmission Co., Ltd
ZheJiang High Precision Gear Transmission Co., Ltd located in HangZhou city, ZheJiang Province, China. It is a leading company dedicated in precision transmission parts and system research, manufacture and sales, various series of products are manufactured in its 5000 square CZPT workshop, the precision planetary gearbox and gear motor are developed especially for solar energy industry and have served many large-scale solar projects worldwidely.
The research team has more than 15 years experiences in this field, who can ensure a punctual and efficient service to meet customer’s specific needs. It has pasted the ISO9001 quality management system and CE, products have been exported to lots of countries with a wide range application in AGV, intelligent robot, logistic, industrial automation, solar energy, vessel, packaging and textile etc.Consistently, our goal is to promote the application of solar power industry in the world, and we believe it provides clean and sustainable energy for humanity to better protect our environment.
HPS attends 5-6 exhibitions every year, both solar PV exhibitions and automation industry exhibitions, professional sales team and quality products build CZPT a good reputation in the market.
Teams
WORKSHOP
Competitive & Advantages of Planetary Gearbox
* ODM & OEM Service
* Noise Test/ Life Test/ Water-proof Test/ High- Low Temperature Test/ Air-tight Test/ Salt Spray Test
* Low Noise, Low Backlash, High Efficiency
* 20000 Hours Working Life
* 100% Quality Checked with Quality Guaranteed
FAQ
Q1:Which areas are your products mainly used in?
A:At present, we have 2 main products: precision planetary gear reducer and solar geared motor. Most of the precision planetary reducers are used in automation fields, such as medical equipment, 3D printers, door openers, tapping machines, CNC lathes and a series of automation equipment. In addition, our solar geared motors are used in photovoltaic power generation projects, which are mainly combined with rotary drives to drive solar panels to track sunlight.
Q2: How to choose the suitable planetary gearbox?
A :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.
Q3: What is the price ?
A : The main determining factor for the price of each product is the order volume. You can communicate with us and let us understand each other. I believe that our prices, product quality and our services can definitely make you satisfied.
Q4: Do you provide customized service?
A: Yes, we provide customized services. You only need to put CZPT your needs, and we will do our best to provide you with a plan, make plans, and try our best to meet your needs.
Application: | Motor, Machinery, Agricultural Machinery |
---|---|
Hardness: | Hardened Tooth Surface |
Installation: | Vertical Type |
Layout: | Coaxial |
Step: | Single-Step |
Type: | Planetary Gear Reducer |
Samples: |
US$ 100/Piece
1 Piece(Min.Order) | |
---|
Customization: |
Available
| Customized Request |
---|
Planetary Gearbox Basics
If you’re in the market for a new Planetary Gearbox, you’ve come to the right place. There’s more to these mechanical wonders than just their name. Learn about Spur gears, helical gears, and various sizes. After you’ve read this article, you’ll know exactly what to look for when shopping for a new one. And you’ll also be able to avoid common mistakes made by amateur mechanics.
Wheel drive planetary gearboxes
Planetary gearboxes have numerous benefits over conventional gearboxes. Their compact design is advantageous for servo functions. Their lubrication is a key feature to maintain smooth operation and avoid damage to the gears. Some manufactures use CZPT to ensure proper functioning. These gearboxes have nearly three times the torque of traditional gearboxes while remaining compact and low in mass.
The planetary gears are made of three different types. Each type has an input and output shaft. The input and output shafts are usually coaxially arranged. The input and output shafts are connected to each other via a carrier. The carrier rotates with the planetary gears. The sun gear is the input gear and is typically 24 teeth in diameter. The outer gears are connected to the sun gear via rings of gears that are mounted around the sun gear.
Planetary gearboxes are also used in wheeled and tracked vehicles. They are also used in winch systems, which lift and lower loads. Typical applications include heavy machinery, such as cranes and earthmovers. Wheel drives are also widely used in municipal and agricultural vehicles, as well as material handling vehicles. The wheel drive is typically mounted directly into the wheel rim. A wheel drive may be fitted into two, three, or even four wheels.
A planetary gear set may be used in stages to provide different transmission rates. In order to choose the right gearbox for your application, consider the torque, backlash, and ratio you need. Then, consider the environment where the gearbox is used. Depending on its location, it might need to be protected from weather, water, and other elements. You can find a wide range of different sizes in the market.
Spur gears
There are two basic types of gearheads: planetary and spur gearheads. Each has its advantages and disadvantages depending on the application. This article will discuss the differences between these two types of gearheads. Spur gearheads are commonly used for transmission applications, while planetary gearheads are more widely used for motors. Spur gearheads are less expensive to produce than planetary gearheads, and they are more flexible in design.
There are many different types of spur gears. Among them, a 5:1 spur gear drive ratio means that the sun gear must rotate five times per revolution of the output carrier. The desired number of teeth is 24. In metric systems, the spur gears are referred to as mm and the moon gears as modules. Spur gears are used in many different types of applications, including automotive and agricultural machinery.
A planetary geartrain is a combination of ring and spur gears, which mesh with each other. There are two kinds of planetary geartrains: simple planetary gears and compound planetary gears. Spur gears are the most common type, with a sun gear and ring gear on either side of the sun. Simple planetary gears feature a single sun and ring gear, while compound planetary gears use multiple planets.
A planetary gearbox consists of two or more outer gears, which are arranged to rotate around the sun. The outer ring gear meshes with all of the planets in our solar system, while the sun gear rotates around the ring gear. Because of this, planetary gearboxes are very efficient even at low speeds. Their compact design makes them a desirable choice for space-constrained applications.
Helical gears
A planetary helical gearbox has two stages, each with its own input speed. In the study of planetary helical gear dynamics, the base circle radius and full-depth involute teeth are added to the ratio of each gear. The tangential position of the planets affects the dynamic amplifications and tooth forces. The tangential position error is an important factor in understanding the dynamic behaviour of helical planetary gears.
A helical gearbox has teeth oriented at an angle to the shaft, making them a better choice than spur gears. Helical gears also operate smoothly and quietly, while spur gears generate a thrust load during operation. Helical gears are also used in enclosed gear drives. They are the most common type of planetary gearbox. However, they can be expensive to produce. Whether you choose to use a helical or spur gearbox depends on the type of gearbox you need.
When choosing a planetary gear, it is important to understand the helix angle of the gear. The helix angle affects the way the planetary gears mesh, but does not change the fundamentals of planetary phasing. In each mesh, axial forces are introduced, which can either cancel or reinforce. The same applies to torques. So, if the ring gear is positioned at an angle of zero, helical gears will increase the axial forces.
The number of teeth on the planets is a variable parameter that must be considered in the design phase. Regardless of how many teeth are present, each planet must have a certain amount of tooth spacing to mesh properly with the ring or sun. The tip diameter is usually unknown in the conceptual design stage, but the pitch diameter may be used as an initial approximation. Asymmetrical helical gears may also cause undesirable noise.
Various sizes
There are several sizes and types of planetary gearboxes. The planetary gear sets feature the sun gear, the central gear, which is usually the input shaft, and the planet gears, which are the outer gears. A carrier connects the planet gears to the output shaft. The primary and secondary features of the planetary gearbox are important factors to consider. Besides these, there are other things to consider, such as the price, delivery time, and availability around the world. Some constructors are quicker than others in responding to inquiries. While others may be able to deliver every planetary gearbox out of stock, they will cost you more money.
The load share behavior of a planetary gearbox is comparable to that of a spur or a helical gearbox. Under low loads, individual gear meshes are slightly loaded, while other components have minimal deflections. In general, load sharing behaviour is affected mostly by assembly and manufacturing deviations. In this case, the elastic deflections help balance these effects. The load-sharing behavior of a planetary gearbox improves when the load increases.
Planetary gearboxes come in different sizes. The most common size is one with two or three planets. The size and type of the gears determine the transmission rate. Planetary gear sets come in stages. This gives you multiple transmission rate choices. Some companies offer small planetary gearboxes, while others offer larger ones. For those with special applications, make sure you check the torque, backlash, and ratio.
Whether the power is large or small, the planetary gearbox should be matched to the size of the drive. Some manufacturers also offer right-angle models. These designs incorporate other gear sets, such as a worm gear stage. Right-angle designs are ideal for situations where you need to vary the output torque. When determining the size of planetary gearboxes, make sure the drive shafts are lined up.
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 CX 2023-11-24
China Helical gear planetary gearbox with 90 degree rotation angle L-type 42/60/90/115 reducer planetary gearbox disassembly
Item Description
Complex services:
- In accordance to the appropriate parameters presented by the buyer, the CZPT engineering software program is used to produce the movement load curve diagram of the mechanism tools to receive the corresponding parameters and derive the movement load curve. Intuitively screen critical parameters and load indexes in the transmission method to help buyers have out affordable structural design.
- SIGRINER supplies a motor database from five hundred servo motor companies worldwide
Consumer education:
We are honored to offer you with our utilized computing and transmission style expertise. We can give appropriate training in accordance to your needs. We can give appropriate education according to your needs.
Particular
STAGE Level | Level 1 | |||||||||
Reduction ratio | i | three | four | 5 | 6 | 7 | 8 | ten | ||
Rated output torque | T2N | Nm | one hundred | one hundred twenty five | a hundred forty five | one hundred forty five | one hundred forty | a hundred and twenty | one hundred twenty | |
in.lb | 885 | 1106 | 1283 | 1283 | 1239 | 1062 | 1062 | |||
Emergency braking torque Allow one thousand instances in the functioning lifestyle of the gearbox |
T2NOt | Nm | 3 x NOM.Output | |||||||
in.lb | ||||||||||
Rated input velocity (T2N, 20°C ambient temperature) |
N 1n | rpm | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | |
Maximum input velocity | n 1max | rpm | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 | |
Highest return clearance | jt | arcmin | PLDR90≤8ARCMIN PLDR+90≤5ARCMIN Custom made≤3ARCMIN | |||||||
No-load torque (nt=3000rmp, gearbox 20°C) |
T 012 | Nm | 1.five | one.four | 1.four | 1.three | 1.two | 1.2 | 1.1 | |
in.lb | thirteen.three | 12.4 | 12.4 | eleven.five | ten.six | 10.6 | nine.seven | |||
Torsional rigidity | C t21 | Nm/ arcmin | 8 | |||||||
in.lb / arcmin | 71 | |||||||||
Maximum radial power | F 2AMAX | N | 2400 | |||||||
lbf | 540 | |||||||||
Maximum axial force | F 3RMAX | N | 2000 | |||||||
lbf | 450 | |||||||||
Maximum roll torque | M 2KMax | Nm | 236 | |||||||
in.lb | 2089 | |||||||||
Working daily life | Lh | hr | ≥20000 | |||||||
Efficiency at complete load | η | % | 95 | |||||||
Ambient temperature | ºC | -15~forty | ||||||||
F | 5~104 | |||||||||
The highest allowable temperature of the shell | ºC | +ninety | ||||||||
F | 194 | |||||||||
Lubricating | Life Lubrication | |||||||||
The path of rotation | Input and output in the exact same direction | |||||||||
Defense stage | IP65 | |||||||||
Installation path | Any | |||||||||
Operating noise (i=10 and n1=3000rpm no load) | LPA dB(A) | ≤58 | ||||||||
Rotary inertia | J1 | Kg.cmtwo | four | 4 | four | four | 4 | four | four | |
10-threein.lb.s2 | 3.46 | three.forty six | 3.46 | 3.46 | 3.forty six | 3.46 | 3.46 |
Printing machine
Progressive gearbox makes certain steadiness, synchronization precision and long-phrase precision even at high speeds
The ideal solution for large-top quality printing procedures and other steady responsibility applications
Option: built-in sensor for monitoring paper rigidity and equivalent parameters
- Machine tools and production techniques
Substantial precision, steady operation and high effectiveness are all derived from secure, zero backlash and higher rigidity mechanical system remedies, these kinds of as the application of goods on feed, rotation and auxiliary axes
Features of CZPT Precision planetary gearbox
- Very large electrical power density, torque enhanced by forty%
- Simple motor installation, optional set up with duration payment
- Versatile installation, the gearbox can be set up vertically, horizontally, and up or down together with the driven shaft
- Very higher positioning accuracy, return clearance is significantly less than arc minutes
- Via helical gear meshing, the operation is secure, and the running sound is less than 50dB-A
- The world’s foremost existence expectancy, and the uncooked materials and system of the seal ring have been optimized
Apps.:
PBM (regular)
Cycle Programs (ED≤60%)
High dynamic apps
Large positioning precision
Reverse operation
PBMD*High PERCISION
Software of ongoing operation (ED≤60%)
Higher rated velocity
Temperature-sensitive applications
High good quality management transmission
Our Companies.:
one) Competitive price tag and excellent top quality
two) Used for transmission systems.
3) Exceptional efficiency, lengthy making use of lifestyle
four) Prompt response on acquiring Inquiries or any other messages from consumers
five) only common planetary gearbox equipped
Supply and delivery: We provide CZPT delivery, worldwide specific and air transportation to deliver your products to you.
(*Arrival time will range based on location place plan and targeted traffic condition.)
Serving: All goods have a one-12 months guarantee and on-line specialized support.
FAQ
Q: Are you buying and selling organization or producer?
A: We are team company with huge range of items and manufacturing bases, also do trading organization organization with much more than twenty many years export ordeals.
Q:What’s the MOQ?
A: 1 or 2pcs is obtainable.
Q: How extended is your shipping time?
A: 3-5 times via DHL, TNT, UPS, FEDEX. Ocean delivery is primarily based on various international locations.
Packaging & Delivery
packaged in Carton with foam within or as for every customer’s specifications (Normal export canton)
US $200-888 / Piece | |
1 Piece (Min. Order) |
###
Transport Package: | Cartons |
---|---|
Specification: | *** |
Trademark: | ISO, CE, RoHS |
Origin: | China |
###
STAGE Level | Level 1 | |||||||||
Reduction ratio | i | 3 | 4 | 5 | 6 | 7 | 8 | 10 | ||
Rated output torque | T2N | Nm | 100 | 125 | 145 | 145 | 140 | 120 | 120 | |
in.lb | 885 | 1106 | 1283 | 1283 | 1239 | 1062 | 1062 | |||
Emergency braking torque Allow 1000 times in the working life of the gearbox |
T2NOt | Nm | 3 x NOM.Output | |||||||
in.lb | ||||||||||
Rated input speed (T2N, 20°C ambient temperature) |
N 1n | rpm | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | |
Maximum input speed | n 1max | rpm | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 | |
Maximum return clearance | jt | arcmin | PLDR90≤8ARCMIN PLDR+90≤5ARCMIN Custom made≤3ARCMIN | |||||||
No-load torque (nt=3000rmp, gearbox 20°C) |
T 012 | Nm | 1.5 | 1.4 | 1.4 | 1.3 | 1.2 | 1.2 | 1.1 | |
in.lb | 13.3 | 12.4 | 12.4 | 11.5 | 10.6 | 10.6 | 9.7 | |||
Torsional rigidity | C t21 | Nm/ arcmin | 8 | |||||||
in.lb / arcmin | 71 | |||||||||
Maximum radial force | F 2AMAX | N | 2400 | |||||||
lbf | 540 | |||||||||
Maximum axial force | F 3RMAX | N | 2000 | |||||||
lbf | 450 | |||||||||
Maximum roll torque | M 2KMax | Nm | 236 | |||||||
in.lb | 2089 | |||||||||
Working life | Lh | hr | ≥20000 | |||||||
Efficiency at full load | η | % | 95 | |||||||
Ambient temperature | ºC | -15~40 | ||||||||
F | 5~104 | |||||||||
The maximum allowable temperature of the shell | ºC | +90 | ||||||||
F | 194 | |||||||||
Lubricating | Life Lubrication | |||||||||
The direction of rotation | Input and output in the same direction | |||||||||
Protection level | IP65 | |||||||||
Installation direction | Any | |||||||||
Working noise (i=10 and n1=3000rpm no load) | LPA dB(A) | ≤58 | ||||||||
Rotary inertia | J1 | Kg.cm2 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | |
10-3in.lb.s2 | 3.46 | 3.46 | 3.46 | 3.46 | 3.46 | 3.46 | 3.46 |
US $200-888 / Piece | |
1 Piece (Min. Order) |
###
Transport Package: | Cartons |
---|---|
Specification: | *** |
Trademark: | ISO, CE, RoHS |
Origin: | China |
###
STAGE Level | Level 1 | |||||||||
Reduction ratio | i | 3 | 4 | 5 | 6 | 7 | 8 | 10 | ||
Rated output torque | T2N | Nm | 100 | 125 | 145 | 145 | 140 | 120 | 120 | |
in.lb | 885 | 1106 | 1283 | 1283 | 1239 | 1062 | 1062 | |||
Emergency braking torque Allow 1000 times in the working life of the gearbox |
T2NOt | Nm | 3 x NOM.Output | |||||||
in.lb | ||||||||||
Rated input speed (T2N, 20°C ambient temperature) |
N 1n | rpm | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | |
Maximum input speed | n 1max | rpm | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 | |
Maximum return clearance | jt | arcmin | PLDR90≤8ARCMIN PLDR+90≤5ARCMIN Custom made≤3ARCMIN | |||||||
No-load torque (nt=3000rmp, gearbox 20°C) |
T 012 | Nm | 1.5 | 1.4 | 1.4 | 1.3 | 1.2 | 1.2 | 1.1 | |
in.lb | 13.3 | 12.4 | 12.4 | 11.5 | 10.6 | 10.6 | 9.7 | |||
Torsional rigidity | C t21 | Nm/ arcmin | 8 | |||||||
in.lb / arcmin | 71 | |||||||||
Maximum radial force | F 2AMAX | N | 2400 | |||||||
lbf | 540 | |||||||||
Maximum axial force | F 3RMAX | N | 2000 | |||||||
lbf | 450 | |||||||||
Maximum roll torque | M 2KMax | Nm | 236 | |||||||
in.lb | 2089 | |||||||||
Working life | Lh | hr | ≥20000 | |||||||
Efficiency at full load | η | % | 95 | |||||||
Ambient temperature | ºC | -15~40 | ||||||||
F | 5~104 | |||||||||
The maximum allowable temperature of the shell | ºC | +90 | ||||||||
F | 194 | |||||||||
Lubricating | Life Lubrication | |||||||||
The direction of rotation | Input and output in the same direction | |||||||||
Protection level | IP65 | |||||||||
Installation direction | Any | |||||||||
Working noise (i=10 and n1=3000rpm no load) | LPA dB(A) | ≤58 | ||||||||
Rotary inertia | J1 | Kg.cm2 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | |
10-3in.lb.s2 | 3.46 | 3.46 | 3.46 | 3.46 | 3.46 | 3.46 | 3.46 |
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 2023-01-13
China Best Sales FABR AGV Frame Size Planetary Reducer Gearbox 3:1 4:1 5:1 7:1 10:1 and 90 degree right angle wholesaler
Warranty: 1 year, 1 Year
Applicable Industries: Building Material Shops, Manufacturing Plant, Food & Beverage Factory, Food Shop, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops
Customized support: OEM, ODM, OBM
Gearing Arrangement: Planetary
Output Torque: 800~100000N.m, 800~100000N.m
Input Speed: 2000-5000 rpm, 2000-5000 rpm
Output Speed: 1~1200rpm(customized), 1.5~1200rpm
Product name: Precise Planetary Gear Boxes
Material: Aluminum Alloy, 20CrMnTi
Ratio: 3:1~200:1
Color: Silver/Blue/Customized
Input Form: Mounting Motor/Flanage/Shaft
Application: Transmission Parts
Port: ZheJiang / HangZhou / ZheJiang / HangZhou / ZheJiang
Specification
Type | Planetary Gearbox/ Speed Reducer Planetary Gear |
Level/Stage | One level or Two level |
Ratio | 3:1-200:1, 4:1–100:1 |
Specification | Planetary 42, 60, 90, 115, 142, 180, 200, 220….. |
Color | Blue/Silvery gray or On Request |
Backlash | ≤10 ARCMIN |
Noise level | ≤65 dB |
Max input speed | 8000 RPM |
High Torque | Higher than common ones |
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 czh