Tag Archives: two stage gearbox

China Professional Two Stage Ratio 20: 1 NEMA42 Stepper Motor Planetary Reducer Gearbox with Great quality

Product Description

Two Stage Ratio 20:1 NEMA42 Stepper Motor Planetary Speed Reducer

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

Product Description

1.Specail flange joint output, can satisfy with the biggest installation.
2.shorter size, low installation space.
3.Low return backlash,precision location.
4.Double bracing cage planetary shelf structure.high reliable. Can suit reversible rotation frequently.
5.With axial clearance adjustment function.
6.The rotating frame bearing can be switched. After being changed into angular contact bearing, the bearing capacity of axial force and radial force will be greatly reduced.
7.Impact resistance, can adapt to high acceleration and deceleration conditions.

Product Parameters

Specifications PG64 PG90 PG110
Technal Parameters
Max. Torque Nm 3times rated torque
Emergency Stop Torque Nm 3times rated torque
Max. Radial Load N 2050 4100 8200
Max. Axial Load N 513 1571 2050
Torsional Rigidity Nm/arcmin 13 31 82
Max.Input Speed rpm 6000 6000 4500-6000
Rated Input Speed rpm 4000 3000 3000
Noise dB ≤58 ≤60 ≤65
Average Life Time h 20000
Efficiency Of Full Load % L1≥95%       L2≥90%
Return Backlash P1 L1 arcmin ≤3 ≤3 ≤3
L2 arcmin ≤5 ≤5 ≤5
P2 L1 arcmin ≤5 ≤5 ≤5
L2 arcmin ≤8 ≤8 ≤8
Moment Of Inertia Table L1 4 Kg*cm2 0.13 0.51 2.87
5 Kg*cm2 0.13 0.47 2.71
7 Kg*cm2 0.13 0.45 2.62
10 Kg*cm2 0.03 0.44 2.57
L2 16 Kg*cm2 0.03 0.23 0.47
20 Kg*cm2 0.03 0.23 0.47
25 Kg*cm2 0.03 0.23 0.47
28 Kg*cm2 0.03 0.23 0.47
35 Kg*cm2 0.03 0.23 0.47
40 Kg*cm2 0.03 0.23 0.47
50 Kg*cm2 0.03 0.2 0.44
70 Kg*cm2 0.03 0.2 0.44
100 Kg*cm2 0.03 0.2 0.44
Technical Parameter Level Ratio   PG64 PG90 PG110
Rated Torque L1 4 Nm 40 120 220
5 Nm 40 125 260
7 Nm 40 125 260
10 Nm 35 80 160
L2 16 Nm 50 120 300
20 Nm 50 120 300
25 Nm 50 125 350
28 Nm 50 120 300
35 Nm 50 125 350
40 Nm 50 125 350
50 Nm 50 125 350
70 Nm 50 125 350
100 Nm 35 80 220
Degree Of Protection   IP65
Operation Temprature ºC  – 10ºC to -90ºC
Weight L1 kg 1.3 3.4 7.1
L2 kg 1.9 4.7 9.5

 

Company Profile

Packaging & Shipping

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

FAQ

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

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

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

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

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

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Application: Motor, Motorcycle, Machinery, Marine, Agricultural Machinery, Textile Machinery
Function: Change Drive Direction, Speed Changing, Speed Reduction
Layout: Coaxial
Hardness: Hardened Tooth Surface
Installation: Vertical Type
Step: Single-Step
Samples:
US$ 555/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

planetary gearbox

Concept of Coaxial and Parallel Shaft Arrangements in Planetary Gearboxes

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

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

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

planetary gearbox

Signs of Wear or Damage in Planetary Gearboxes and Recommended Service

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

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

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

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

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

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

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

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

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

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

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

planetary gearbox

Factors to Consider When Selecting a Planetary Gearbox

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

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

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

China Professional Two Stage Ratio 20: 1 NEMA42 Stepper Motor Planetary Reducer Gearbox   with Great quality China Professional Two Stage Ratio 20: 1 NEMA42 Stepper Motor Planetary Reducer Gearbox   with Great quality
editor by CX 2024-04-03

China High torque MB series Two stage Planetary Reducer with output shaft compound planetary gearbox

Relevant Industries: Manufacturing Plant, Food & Beverage Manufacturing facility, Strength & Mining
Gearing Arrangement: Planetary
Output Torque: fourteen-2000NM
Input Speed: 1400 rpm
Output Velocity: 14-466 rpm
Packaging Specifics: Carton and Pallet and Plywood instances
Port: HangZhou OR ZheJiang

Gearbox dimensions MB060/MB090/MB115/MB142
Shaft Option S1(sleek output shaft)S2(output shaft with key)S3(DIN 5480)
Backlash P0: Micro BacklashP1: Decreased BacklashP2: Regular Backlash
Ratio(1 stage) 3,4,5,6,7,8,9,ten
Ratio(2 phase) 12,15,16,twenty, Greatest Selling Planetary Gearbox 42mm Brushless Planetary Gear Box Servo Motor 25,28,30,35,forty,45,fifty,60,70,eighty,90,one hundred
Brand name ZIK/Personalized

In depth Photographs 1. World carrierThe integrated double support construction is adopted, and the front and rear bearings are distributed in the box with big span to make sure large torsional rigidity and precision.2. Precision gearThe gear substance is produced of high good quality alloy steel, 36mm Planetary Minimal Rpm 24V Dc Motor High Torque Gearbox Producers 12V Dc Motor which has the ideal use resistance, affect resistance and toughness after the treatment method of carbonitriding.3. Seal ringZIK technology carries on the finite component evaluation to the equipment energy, minimizes the dimension effect and the sound, increases the service existence.4. Equipment ringThe integrated layout with the output shell adopts large-good quality steel with increased energy and precision.5. Enter shaftThe double bolts are symmetrically dispersed with the tightening system, effectively stopping the motor shaft from slipping.6. SurfaceAdvanced surface therapy is abrasion resistant, scratch resistant and corrosion resistant. Organization Introduction Company: Autofast Technologies Co.,LTDBrand: ZIKOriginal: ChinaZIK items distribute all over China and the globe. The customer’s effective knowledge transfers us that from R&D, produce, sale and service. ZIK merchandise are in entire quality administration. Top quality is important intention of ZIK forever. Each personnel pursue ideal solution as function goal. Our Solutions & Energy Our company will insist the tenet of “customer supreme, High quality ZJU56 Cost-effective common universal planetary reducer Stepper Motor Equipment Pace Reducer Planetary Gearbox top quality initial, ceaseless innovation, continual advancement”, and continuously give products with much better good quality, more affordable costs. We will struggle to make renowned transmission brand. FAQ Q: Are you investing organization or company ?A: We are manufacturing unit.Q: How lengthy is your delivery time?A: Generally it is 15-twenty days for modest purchase , and it is in accordance to amount.Q: Do you supply samples ? is it free of charge or further ?A: Of course, we could offer you the sample.Q: What is your conditions of payment ?A: Payment=8000USD, 30% T/T in progress ,harmony before shippment.If you have yet another question, 28mm large torque dc motor PG28-395 planetary equipment reduction motor all metallic gear long lasting magnet motor electrical tooth brush pls feel cost-free to speak to us.

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.
planetarygearbox

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.
planetarygearbox

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.
planetarygearbox

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.

China High torque MB series Two stage Planetary Reducer with output shaft     compound planetary gearboxChina High torque MB series Two stage Planetary Reducer with output shaft     compound planetary gearbox
editor by czh 2023-02-14

China Pl90 Two Stage Planetary Gearbox wholesaler

Solution Description

Products Unit Phase Ratio 6 90 120 PX 142 160
Rated Output
Torque
N-m 1 3 15 55 105 185 185
Rated Output
Torque
N-m one 4 30 100 230 600 600
Rated Output
Torque
N-m 1 5 27 95 220 505 505
Rated Output
Torque
N-m one 7 20 80 160 325 325
Rated Output
Torque
N-m 1 10 9 50 100 160 160
Rated Output
Torque
N-m 2 16 35 106 260 675 675
Rated Output
Torque
N-m 2 20 35 106 260 675 675
Rated Output
Torque
N-m 2 25 30 100 245 550 550
Rated Output
Torque
N-m two 35 30 100 245 550 550
Rated Output
Torque
N-m two 40 35 106 260 675 675
Rated Output
Torque
N-m two 50 30 90 245 550 550
Rated Output
Torque
N-m 2 70 22 60 195 500 500
Rated Output
Torque
N-m two 100 10 60 110 185 185
Max. Acceleration
Torque
N-m 1,two 3 ~ 100 2  times the Rated Output Torque
  Max. Output Torque N-m one,2 3 ~ 100 three  times the Rated Output Torque
Rated Input Velocity rpm 1,two 3 ~ 100 4,000 4,000 3,five hundred 3,000 3,000
Max. Input Velocity rpm one,two 3 ~ 100 eight,000 6,000 6,000 5,000 5,000
Backlash arcmin 1 3 ~ 10 10-twelve
Backlash arcmin two 16 ~ 100 twelve-fifteen
Torsional Rigidity N-m/arcmin 1,2 3 ~ 100 2.three 7.five 15 25 25
Max. Radial Drive N one,two 3 ~ 100 320 550 1,600 4,000 4,000
Max. Axial Pressure N 1,two 3 ~ 100 280 500 1,350 3,750 3,750
Provider Existence hr 1,two 3 ~ 100 >20,000
Efficiency % one 3 ~ 10 96 96 96 96 96
Efficiency % 2 16 ~ 100 94 94 94 94 94
Functioning
Temperature
  one,two 3 ~ 100 – 20 ˚C  ~ +90 ˚C
Lubrication   one,two 3 ~ 100 Synthetic Grease
Security Class   one,2 3 ~ 100 IP65
Mounting Situation   one,2 3 ~ 100 Any
Sounds Stage dB 1 3 ~ 10 ≤60 ≤65 ≤68 ≤75 ≤75
Sound Degree dB 2 16 ~ 100 ≤60 ≤65 ≤68 ≤75 ≤75
Fat ±2% kg one 3 ~ 10 1. 3.one 7. 17.2 18
Excess weight ±two% kg 2 16 ~ 100 1.2 4. 9. 23.2 24.1
Mass Instant of
Inertia
kg.cm2 1 three 0.a hundred thirty five 0.48 3.21 7.5 7.5  
Mass Instant of
Inertia
kg.cm2 1 four 0.093 0.38 2.sixty four 7.4 7.four  
Mass Second of
Inertia
kg.cm2 1 five 0.078 0.38 2.64 6.five 6.5  
Mass Second of
Inertia
kg.cm2 1 seven 0.13 0.38 2.sixty two 6.five 6.five  
Mass Moment of
Inertia
kg.cm2 1 ten 0.13 0.35 2.fifty one 6.two 6.2  
Mass Moment of
Inertia
kg.cm2 two sixteen 0.13 0.forty one 2.64 5.2 5.2  
Mass Minute of
Inertia
kg.cm2 two twenty~40 0.13 0.38 2.64 5.two 5.two  
Mass Instant of
Inertia
kg.cm2 two fifty~100 0.thirteen 0.38 2.fifty one 5.two 5.two  

US $150-200
/ Piece
|
1 Piece

(Min. Order)

###

Application: Motor, Machinery
Function: Speed Changing, Speed Reduction
Layout: Planetary
Hardness: Hardened Tooth Surface
Installation: Vertical Type
Step: Double-Step

###

Customization:

###

Items Unit Stage Ratio 60 90 120 PX 142 160
Rated Output
Torque
N-m 1 3 15 55 105 185 185
Rated Output
Torque
N-m 1 4 30 100 230 600 600
Rated Output
Torque
N-m 1 5 27 95 220 505 505
Rated Output
Torque
N-m 1 7 20 80 160 325 325
Rated Output
Torque
N-m 1 10 9 50 100 160 160
Rated Output
Torque
N-m 2 16 35 106 260 675 675
Rated Output
Torque
N-m 2 20 35 106 260 675 675
Rated Output
Torque
N-m 2 25 30 100 245 550 550
Rated Output
Torque
N-m 2 35 30 100 245 550 550
Rated Output
Torque
N-m 2 40 35 106 260 675 675
Rated Output
Torque
N-m 2 50 30 90 245 550 550
Rated Output
Torque
N-m 2 70 22 60 195 500 500
Rated Output
Torque
N-m 2 100 10 60 110 185 185
Max. Acceleration
Torque
N-m 1,2 3 ~ 100 2  times the Rated Output Torque
  Max. Output Torque N-m 1,2 3 ~ 100 3  times the Rated Output Torque
Rated Input Speed rpm 1,2 3 ~ 100 4,000 4,000 3,500 3,000 3,000
Max. Input Speed rpm 1,2 3 ~ 100 8,000 6,000 6,000 5,000 5,000
Backlash arcmin 1 3 ~ 10 10-12
Backlash arcmin 2 16 ~ 100 12-15
Torsional Rigidity N-m/arcmin 1,2 3 ~ 100 2.3 7.5 15 25 25
Max. Radial Force N 1,2 3 ~ 100 320 550 1,600 4,000 4,000
Max. Axial Force N 1,2 3 ~ 100 280 500 1,350 3,750 3,750
Service Life hr 1,2 3 ~ 100 >20,000
Efficiency % 1 3 ~ 10 96 96 96 96 96
Efficiency % 2 16 ~ 100 94 94 94 94 94
Operating
Temperature
  1,2 3 ~ 100 – 20 ˚C  ~ +90 ˚C
Lubrication   1,2 3 ~ 100 Synthetic Grease
Protection Class   1,2 3 ~ 100 IP65
Mounting Position   1,2 3 ~ 100 Any
Noise Level dB 1 3 ~ 10 60 ≤65 ≤68 75 75
Noise Level dB 2 16 ~ 100 ≤60 ≤65 ≤68 75 75
Weight ±2% kg 1 3 ~ 10 1.0 3.1 7.0 17.2 18
Weight ±2% kg 2 16 ~ 100 1.2 4.0 9.0 23.2 24.1
Mass Moment of
Inertia
kg.cm2 1 3 0.135 0.48 3.21 7.5 7.5  
Mass Moment of
Inertia
kg.cm2 1 4 0.093 0.38 2.64 7.4 7.4  
Mass Moment of
Inertia
kg.cm2 1 5 0.078 0.38 2.64 6.5 6.5  
Mass Moment of
Inertia
kg.cm2 1 7 0.13 0.38 2.62 6.5 6.5  
Mass Moment of
Inertia
kg.cm2 1 10 0.13 0.35 2.51 6.2 6.2  
Mass Moment of
Inertia
kg.cm2 2 16 0.13 0.41 2.64 5.2 5.2  
Mass Moment of
Inertia
kg.cm2 2 20~40 0.13 0.38 2.64 5.2 5.2  
Mass Moment of
Inertia
kg.cm2 2 50~100 0.13 0.38 2.51 5.2 5.2  
US $150-200
/ Piece
|
1 Piece

(Min. Order)

###

Application: Motor, Machinery
Function: Speed Changing, Speed Reduction
Layout: Planetary
Hardness: Hardened Tooth Surface
Installation: Vertical Type
Step: Double-Step

###

Customization:

###

Items Unit Stage Ratio 60 90 120 PX 142 160
Rated Output
Torque
N-m 1 3 15 55 105 185 185
Rated Output
Torque
N-m 1 4 30 100 230 600 600
Rated Output
Torque
N-m 1 5 27 95 220 505 505
Rated Output
Torque
N-m 1 7 20 80 160 325 325
Rated Output
Torque
N-m 1 10 9 50 100 160 160
Rated Output
Torque
N-m 2 16 35 106 260 675 675
Rated Output
Torque
N-m 2 20 35 106 260 675 675
Rated Output
Torque
N-m 2 25 30 100 245 550 550
Rated Output
Torque
N-m 2 35 30 100 245 550 550
Rated Output
Torque
N-m 2 40 35 106 260 675 675
Rated Output
Torque
N-m 2 50 30 90 245 550 550
Rated Output
Torque
N-m 2 70 22 60 195 500 500
Rated Output
Torque
N-m 2 100 10 60 110 185 185
Max. Acceleration
Torque
N-m 1,2 3 ~ 100 2  times the Rated Output Torque
  Max. Output Torque N-m 1,2 3 ~ 100 3  times the Rated Output Torque
Rated Input Speed rpm 1,2 3 ~ 100 4,000 4,000 3,500 3,000 3,000
Max. Input Speed rpm 1,2 3 ~ 100 8,000 6,000 6,000 5,000 5,000
Backlash arcmin 1 3 ~ 10 10-12
Backlash arcmin 2 16 ~ 100 12-15
Torsional Rigidity N-m/arcmin 1,2 3 ~ 100 2.3 7.5 15 25 25
Max. Radial Force N 1,2 3 ~ 100 320 550 1,600 4,000 4,000
Max. Axial Force N 1,2 3 ~ 100 280 500 1,350 3,750 3,750
Service Life hr 1,2 3 ~ 100 >20,000
Efficiency % 1 3 ~ 10 96 96 96 96 96
Efficiency % 2 16 ~ 100 94 94 94 94 94
Operating
Temperature
  1,2 3 ~ 100 – 20 ˚C  ~ +90 ˚C
Lubrication   1,2 3 ~ 100 Synthetic Grease
Protection Class   1,2 3 ~ 100 IP65
Mounting Position   1,2 3 ~ 100 Any
Noise Level dB 1 3 ~ 10 60 ≤65 ≤68 75 75
Noise Level dB 2 16 ~ 100 ≤60 ≤65 ≤68 75 75
Weight ±2% kg 1 3 ~ 10 1.0 3.1 7.0 17.2 18
Weight ±2% kg 2 16 ~ 100 1.2 4.0 9.0 23.2 24.1
Mass Moment of
Inertia
kg.cm2 1 3 0.135 0.48 3.21 7.5 7.5  
Mass Moment of
Inertia
kg.cm2 1 4 0.093 0.38 2.64 7.4 7.4  
Mass Moment of
Inertia
kg.cm2 1 5 0.078 0.38 2.64 6.5 6.5  
Mass Moment of
Inertia
kg.cm2 1 7 0.13 0.38 2.62 6.5 6.5  
Mass Moment of
Inertia
kg.cm2 1 10 0.13 0.35 2.51 6.2 6.2  
Mass Moment of
Inertia
kg.cm2 2 16 0.13 0.41 2.64 5.2 5.2  
Mass Moment of
Inertia
kg.cm2 2 20~40 0.13 0.38 2.64 5.2 5.2  
Mass Moment of
Inertia
kg.cm2 2 50~100 0.13 0.38 2.51 5.2 5.2  

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.
planetarygearbox

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.
planetarygearbox

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.

China Pl90 Two Stage Planetary Gearbox     wholesaler China Pl90 Two Stage Planetary Gearbox     wholesaler
editor by czh 2022-12-15

Planetary price Reduction Drive Servo Gearbox Single Gear Set Sun Epicyclic Reduction Micro Motor Epicyclic Two Stage Single Precision Bevel Stainless Steel with ce certificate top quality low price

Product Description

              Planetary reduction drive servo gearbox single gear set                  sun epicyclic reduction micro motor epicyclic two stage                                single precision bevel stainless steel

Planetary manufacturer Reduction Drive Servo Gearbox Single Gear Set Epicyclic Reduction Micro Motor Epicyclic Two Stage Single Precision Bevel Stainless Steel with ce certificate top quality low price

Product Description

             Planetary reduction drive servo gearbox single gear set epicyclic reduction micro motor epicyclic two stage single precision bevel stainless steel