Product Description
High Torque NEMA34 Stepper Motor Helical Transmission Planetary Gearboxes
Planetary gearbox is a kind of reducer with wide versatility. The inner gear adopts low carbon alloy steel carburizing quenching and grinding or nitriding process. Planetary gearbox has the characteristics of small structure size, large output torque, high speed ratio, high efficiency, safe and reliable performance, etc. The inner gear of the planetary gearbox can be divided into spur gear and helical gear. Customers can choose the right precision reducer according to the needs of the application.
Product Description
Characteristics:
1. Split design, more output options
2. The input and output dimensions can be seamlessly switched with the straight tooth series
3. The double support cage planet carrier has high reliability and is suitable for high-speed and frequent CZPT and reverse rotation
4. The design of double-stage single support support has high cost performance
5. Keyway can be opened for the force shaft
6. Helical gear transmission is more stable and has large bearing capacity
7. Accurate positioning of low return clearance
8. Specification range: 60-120mm
9. Speed ratio range: 3-100
10. Accuracy range: 1-3 arcmin (P1); 3-5 arcmin (P2)
Specifications | PW60 | PW90 | PW120 | |||
Technal Parameters | ||||||
Max. Torque | Nm | 1.5times rated torque | ||||
Emergency Stop Torque | Nm | 2.5times rated torque | ||||
Max. Radial Load | N | 1350 | 3100 | 6100 | ||
Max. Axial Load | N | 630 | 1300 | 2800 | ||
Torsional Rigidity | Nm/arcmin | 5 | 10 | 20 | ||
Max.Input Speed | rpm | 6000 | 6000 | 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 | ≤7 | ≤7 | ≤7 | ||
Moment Of Inertia Table | L1 | 3 | Kg*cm2 | 0.16 | 0.61 | 3.25 |
4 | Kg*cm2 | 0.14 | 0.48 | 2.74 | ||
5 | Kg*cm2 | 0.13 | 0.47 | 2.71 | ||
7 | Kg*cm2 | 0.13 | 0.45 | 2.62 | ||
8 | Kg*cm2 | 0.13 | 0.45 | 2.62 | ||
10 | Kg*cm2 | 0.13 | 0.40 | 2.57 | ||
L2 | 12 | Kg*cm2 | 0.13 | 0.61 | 0.45 | |
15 | Kg*cm2 | 0.13 | 0.61 | 0.45 | ||
20 | Kg*cm2 | 0.13 | 0.45 | 0.45 | ||
25 | Kg*cm2 | 0.13 | 0.40 | 0.40 | ||
28 | Kg*cm2 | 0.13 | 0.45 | 0.45 | ||
30 | Kg*cm2 | 0.13 | 0.67 | 0.45 | ||
35 | Kg*cm2 | 0.13 | 0.45 | 0.45 | ||
40 | Kg*cm2 | 0.13 | 0.45 | 0.45 | ||
50 | Kg*cm2 | 0.13 | 0.40 | 0.40 | ||
70 | Kg*cm2 | 0.13 | 0.40 | 0.40 | ||
100 | Kg*cm2 | 0.13 | 0.40 | 0.40 | ||
Technical Parameter | Level | Ratio | PW60 | PW90 | PW120 | |
Rated Torque | L1 | 3 | Nm | 35 | 100 | 165 |
4 | Nm | 43 | 125 | 220 | ||
5 | Nm | 43 | 125 | 220 | ||
7 | Nm | 40 | 98 | 200 | ||
8 | Nm | 40 | 90 | 200 | ||
10 | Nm | 25 | 70 | 150 | ||
L2 | 12 | Nm | 35 | / | 165 | |
15 | Nm | 35 | 100 | 165 | ||
20 | Nm | 43 | 125 | 220 | ||
25 | Nm | 43 | 125 | 220 | ||
28 | Nm | 43 | 125 | 220 | ||
30 | Nm | 35 | 100 | 165 | ||
35 | Nm | 43 | 125 | 210 | ||
40 | Nm | 43 | 125 | 210 | ||
50 | Nm | 43 | 125 | 210 | ||
70 | Nm | 40 | 98 | 200 | ||
100 | Nm | 25 | 70 | 150 | ||
Degree Of Protection | IP65 | |||||
Operation Temprature | ºC | – 10ºC to -90ºC | ||||
Weight | L1 | kg | 1.2 | 2.8 | 7.6 | |
L2 | kg | 1.55 | 3.95 | 10.5 |
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
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Application: | Motor, Motorcycle, Machinery, Marine, Agricultural Machinery, Packaging Machinery |
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Function: | Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction |
Layout: | Coaxial |
Hardness: | Hardened Tooth Surface |
Installation: | Vertical Type |
Step: | Single-Step |
Samples: |
US$ 185/Piece
1 Piece(Min.Order) | |
---|
Customization: |
Available
| Customized Request |
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Planetary Gearbox Components
The basic components of a planetary gearset are an input, output, and stationary position. Different types of planetary gearboxes will have different output ratios and torques. A leading company for planetary gearbox design, CZPT, provides the necessary components. These components can vary in both male and female shafts and come with a variety of modular options. Here are a few things to consider about each component.
CFHK Series
The CFHK Series is a multistage planetary gearbox that contains multiple planetary gears. The multiple teeth of each planetary gear mesh simultaneously during operation to increase the transmittable torque. The gears are case hardened and ground, and the ratios of the planetary gears are integers. They were first functionally described by Leonardo da Vinci in 1490. Today, the CFHK Series is a favorite among automotive engineers and manufacturers.
The CH Series offers high accuracy with a compact design and case hardened, hypoid, and helical gearing. These gearboxes are also available in the CFXR series, with low backlash and friction. These planetary gearboxes are designed to provide high torque and high precision in a variety of applications. In addition, the CFXR series features 100% helical gearing and low backlash.
The CFHK Series features a sun gear that drives the next stage. These gears can be put in series or serially in the same housing. In some cases, the output shaft of the first stage becomes the input shaft of the second stage. In addition, ring gears are also used as structural parts of smaller gearboxes. An example of a planetary gearbox is the pencil sharpener mechanism. The pencil is placed on an axis that is set on a sun gear. The sun gear drives the next planet stage.
A planetary gear unit’s gear ratio is determined by the number of teeth in the sun gear and ring gear. The smaller the sun gear, the smaller the ratio between the sun gear and planet gears. The largest gear ratio in a planetary gear unit is 10:1. A higher number of teeth increases the transmission ratio. In order to maximize torque, the planetary gears must be rearranged. A smaller sun gear will have higher torque than a large ring gear.
CFX Series
The HPN Harmonic Planetary(r) Series planetary gearboxes offer a low-cost solution with high-performance and high-reliability. This modular design is easy to install and requires very little maintenance. Its planetary design and full complement of needle rollers allow for extended life and quiet operation. In addition, the HPN Harmonic Planetary(r) Series is available in a range of sizes.
The compact size and high-speed design of planetary gearboxes results in excellent heat dissipation. However, high-speed or sustained performance applications may require lubricants. A planetary gearbox will have smaller minimum steps to minimize noise and vibration. Planetary gears will give you the highest level of efficiency while minimizing noise. As a result, they can provide high-quality 3D prints.
A planetary gear train is composed of a ring gear and planet gears, each supported by a carrier. A ring gear is pink, while the sun gear is red. The sun gear and carrier rotate around each other at a 45-degree angle. This is also known as an epicyclic gear. Planetary gearboxes are often found in space-constrained applications. The CFX Series features a compact design and excellent performance.
The CFX Series features a robust design that is easy to install. Its compact size makes installation of planetary gearboxes easier and faster. They are available in three different configurations for continuous, intermittent, and counter-clockwise operation. The CFX Series offers the perfect solution for your accelerating needs. They’re a great solution for any automotive or industrial application. You can easily configure the CFX Series to meet your specific requirements.
CAP Series
The Candy Controls CAP Series is a new generation of compact, precision planetary gearboxes that combine high torques with low backlash and exceptional wear resistance. This rotary flange planetary gearbox is ideal for a variety of industrial, mining and marine applications. Its modular construction enables users to easily mount different stages, hydraulic or electric motors, and different types of gears. Its CPH Series features an extremely rigid alloy steel housing, carburized gears, and induction hardened gears.
The CAP Series utilizes multiple planetary gears for high torque transmission. The number of planetary gears is not fixed, but most planetary gearboxes utilize at least three. The larger the number of planetary gears, the higher the transmittable torque. A planetary gearbox is composed of multiple planetary gears with a meshing action that occurs simultaneously during operation. The result is a higher efficiency and a smoother, quieter operation than a conventional gearbox.
The VersaPlanetary range features modular design for easy installation. This system includes mounting plates for typical FIRST (r) Robotics Competition motors. The mounting plates are designed to fit each motor. These planetary gearboxes are compatible with various types of motors, from small electric motors to large, heavy duty ones. They are also compatible with a variety of mounting systems, including CIM motors.
CAPK Series
The CZPT APK Series is a high precision, rotary flange style planetary gearbox. Its case hardened and ground gears are designed to provide excellent wear resistance, low backlash, and excellent precision. The CAPK Series offers high axial and moment load capacities in a compact housing. CZPT is the world leader in the production of planetary gearboxes. The CAPK Series features an array of high-quality, innovative features.
CZPT SMART Lubrication technology is used to keep the gears well-lubricated and reduce noise and vibration. The planetary gearbox’s 3-gear design is ideal for DIY CNC robotics. This series has a long history of quality, and CZPT uses only the best components. The CZPT 3:1 High Precision Planetary Gearbox is an excellent choice for CNC Robotics and other applications.
A multi-stage planetary gearbox combines individual ratios for a greater number of ratios. Additional planetary gears increase the transmittable torque. The direction of the output and drive shaft are always identical. The CAPK Series features a high-quality, durable construction. They are made from stainless steel and offer a long-term warranty. They are the best choice for industrial and commercial applications. While planetary gears are more expensive, they are highly efficient.
CFH Series
The Candy CFH Series planetary gearboxes offer the benefits of a modular design and a low backlash. They offer a variety of size options and excellent durability. This planetary gearbox is compact and wear resistant. The CFH Series planetary gearbox has a carburized, induction hardened gears and a rigid alloy steel housing. Its low backlash and precision make it an excellent choice for industrial applications.
The CFH Series planetary gearbox is a highly efficient, high-speed helical gear. The compact design of this gearbox results in high heat dissipation and low mass inertia. Planet carrier bearings experience significant lateral forces from the transmission of torque. As a result, radial and axial forces oppose each other. The result is that the torque is distributed over three gears, reducing noise, vibration, and wear.
The planetary gearbox has three main components: a sun gear (also known as the input gear), a ring gear, and two planet gears. These are connected by a carrier that rotates about a 45-degree clockwise axis. The CFH Series of gears is available in triple and double stages. They can also be used in electric motors. As a result, the CFH Series is highly versatile.
The CFH Series of planetary gearboxes can be found in all kinds of applications, including automotive transmissions. Their compact design and high-performance performance make them a popular choice for space-constrained applications. This gearbox has several benefits and is a great alternative to a conventional helical gearbox. These gearboxes are highly effective for reducing torque and speed, and are compact enough to fit in most applications.
CZPT
If you need a high-quality planetary gearbox, the CZPT Planetary Series is the right choice. This Italian company designs and manufactures gearboxes in its San Polo d’Enza, Italy, facility with 11 branch offices and three production facilities. The company is attempting to replicate the success of the Italian Super Car industry, which has gained global recognition. The company provides a range of gearboxes for use in heavy industry, agriculture, offshore, aerial and marine work.
With over 40 years of experience, CZPT manufactures a wide range of high-quality gearboxes. From bevel-helical units to Helical units, wheel gears and negative brakes, the company has been manufacturing quality components for many industries. CZPT is a trusted Australian distributor of CZPT gear components. The company is dedicated to providing the best planetary gears for every industry.
If your CZPT Planetary gearbox is malfunctioning, you can have it repaired quickly and easily. The company uses quality materials and a variety of sizes and output ratios to cater to the most demanding applications. In addition, you can customize your gearbox to suit your specific needs. CZPT Planetary Gearboxes are highly versatile and customizable, offering infinite scalability.
editor by Dream 2024-05-08
China Ratio 25: 1 Hot-Selling Stepper Motor Machinery Equipment Planetary Gearboxes custom planetary gearbox
Item Description
PRF80 collection ratio 25:1 scorching-marketing stepper motor machinery products planetary gearboxes
Planetary gearbox is a variety of reducer with broad versatility. The internal equipment adopts minimal carbon alloy metal carburizing quenching and grinding or nitriding process. Planetary gearbox has the characteristics of modest composition dimension, huge output torque, higher pace ratio, higher effectiveness, risk-free and reliable overall performance, and so forth. The inner equipment of the planetary gearbox can be divided into spur gear and helical equipment. Customers can choose the right precision reducer according to the demands of the application.
Item Description
Description:
(1).The output shaft is made of large measurement,huge span double bearing design and style,output shaft and planetary arm bracket as a total.The enter shaft is put directly on the world arm bracket to guarantee that the reducer has higher functioning accuracy and optimum torsional rigidity.
(2).Shell and the internal ring equipment utilised built-in style,quenching and tempering soon after the processing of the tooth so that it can accomplish substantial torque,higher precision,high use resistance.Moreover area nickel-plated anti-rust treatment,so that its corrosion resistance significantly improved.
(3).The planetary gear transmission employs total needle roller without retainer to improve the get in touch with surface area,which drastically upgrades structural rigidity and service existence.
(4).The equipment is created of Japanese imported substance.Right after the metal cutting process,the vacuum carburizing heat remedy to 58-62HRC. And then by the hobbing,Get the ideal tooth condition,tooth path,to make sure that the gear of higher precision and good affect toughness.
(5).Enter shaft and sun equipment built-in framework,in buy to enhance the operation accuracy of the reducer.
Product Parameters
Characteristic:
one.Single cantilever construction.easy design and style,economic value
two.Doing work steady. Lower sound
three.Backlash 8-sixteen arcmin. Can fit most event
four.Method blue axis output, standardized size
5.The enter relationship technical specs are full and there are a lot of chices
6.Keyway can be opened in the force shaft
seven.Straight gear transmission,substantial precision,higher torque
eight.Pace ratio variety:3-one hundred
9.Precision range:8-16arcmin
10.Measurement selection:40-160mm
Specifications | PRF40 | PRF60 | PRF80 | PRF90 | PRF120 | PRF160 | |||
Technal Parameters | |||||||||
Max. Torque | Nm | 1.5times rated torque | |||||||
Emergency Quit Torque | Nm | 2.5times rated torque | |||||||
Max. Radial Load | N | 185 | 240 | four hundred | 450 | 1240 | 2250 | ||
Max. Axial Load | N | a hundred and fifty | 220 | 420 | 430 | one thousand | 1500 | ||
Torsional Rigidity | Nm/arcmin | .7 | 1.eight | 4.seven | four.85 | eleven | 35 | ||
Max.Input Pace | rpm | 8000 | 8000 | 6000 | 6000 | 6000 | 4000 | ||
Rated Enter Speed | rpm | 4500 | 4000 | 3500 | 3500 | 3500 | 3000 | ||
Noise | dB | ≤55 | ≤58 | ≤60 | ≤60 | ≤65 | ≤70 | ||
Average Life Time | h | 20000 | |||||||
Efficiency Of Total Load | % | L1≥96% L2≥94% | |||||||
Return Backlash | P1 | L1 | arcmin | ≤8 | ≤8 | ≤8 | ≤8 | ≤8 | ≤8 |
L2 | arcmin | ≤12 | ≤12 | ≤12 | ≤12 | ≤12 | ≤12 | ||
P2 | L1 | arcmin | ≤16 | ≤16 | ≤16 | ≤16 | ≤16 | ≤16 | |
L2 | arcmin | ≤20 | ≤20 | ≤20 | ≤20 | ≤20 | ≤20 | ||
Moment Of Inertia Desk | L1 | 3 | Kg*cm2 | .1 | .46 | .77 | one.seventy three | 12.78 | 36.seventy two |
4 | Kg*cm2 | .one | .46 | .seventy seven | one.seventy three | 12.seventy eight | 36.72 | ||
five | Kg*cm2 | .1 | .forty six | .77 | one.seventy three | 12.seventy eight | 36.72 | ||
seven | Kg*cm2 | .06 | .forty one | .sixty five | one.forty two | 11.38 | 34.02 | ||
10 | Kg*cm2 | .06 | .forty one | .sixty five | one.forty two | 11.38 | 34.02 | ||
L2 | twelve | Kg*cm2 | .08 | .44 | .72 | one.forty nine | 12.eighteen | 34.24 | |
15 | Kg*cm2 | .08 | .44 | .72 | one.forty nine | 12.eighteen | 34.24 | ||
sixteen | Kg*cm2 | .08 | .44 | .seventy two | one.49 | twelve.18 | 34.24 | ||
20 | Kg*cm2 | .08 | .44 | .72 | 1.49 | twelve.18 | 34.24 | ||
25 | Kg*cm2 | .08 | .forty four | .seventy two | one.forty nine | twelve.eighteen | 34.24 | ||
28 | Kg*cm2 | .08 | .forty four | .seventy two | 1.forty nine | 12.18 | 34.24 | ||
thirty | Kg*cm2 | .08 | .forty four | .72 | one.49 | 12.eighteen | 34.24 | ||
35 | Kg*cm2 | .08 | .forty four | .seventy two | 1.forty nine | 12.eighteen | 34.24 | ||
40 | Kg*cm2 | .08 | .44 | .seventy two | 1.forty nine | 12.18 | 34.24 | ||
50 | Kg*cm2 | .05 | .34 | .fifty eight | 1.twenty five | eleven.forty eight | 34.02 | ||
70 | Kg*cm2 | .05 | .34 | .fifty eight | one.twenty five | eleven.forty eight | 34.02 | ||
one hundred | Kg*cm2 | .05 | .34 | .58 | one.twenty five | eleven.forty eight | 34.02 | ||
Technological Parameter | Amount | Ratio | PRF40 | PRF60 | PRF80 | PRF90 | PRF120 | PRF160 | |
Rated Torque | L1 | three | Nm | / | 27 | fifty | 96 | 161 | 384 |
4 | Nm | 16 | 40 | 90 | 122 | 210 | 423 | ||
5 | Nm | 15 | 40 | 90 | 122 | 210 | 423 | ||
seven | Nm | twelve | 34 | forty eight | ninety five | 170 | 358 | ||
ten | Nm | ten | 16 | 22 | fifty six | 86 | 210 | ||
L2 | 12 | Nm | / | 27 | 50 | 95 | 161 | 364 | |
15 | Nm | / | 27 | fifty | 96 | 161 | 364 | ||
16 | Nm | sixteen | forty | ninety | 122 | 210 | 423 | ||
20 | Nm | 15 | forty | 90 | 122 | 210 | 423 | ||
twenty five | Nm | sixteen | 40 | ninety | 122 | 210 | 423 | ||
28 | Nm | sixteen | forty | ninety | 122 | 210 | 423 | ||
thirty | Nm | / | 27 | fifty | 96 | 161 | 364 | ||
35 | Nm | 12 | 40 | 90 | 122 | 210 | 423 | ||
forty | Nm | 16 | 40 | ninety | 122 | 210 | 423 | ||
50 | Nm | fifteen | forty | 90 | 122 | 210 | 423 | ||
70 | Nm | twelve | 34 | forty eight | 95 | one hundred seventy | 358 | ||
100 | Nm | ten | sixteen | 22 | ninety six | eighty | 210 | ||
Degree Of Protection | IP65 | ||||||||
Operation Temprature | ºC | – 10ºC to -90ºC | |||||||
Weight | L1 | kg | .forty three | .98 | 2.three | 3.twelve | seven.08 | fifteen.5 | |
L2 | kg | .65 | 1.26 | 2.97 | three.eighty two | eight.seven | seventeen |
Organization Profile
Packaging & Shipping
1. Lead time: 7-ten operating days as usual, twenty doing work days in hectic season, it will be primarily based on the in depth order quantity
two. Supply: DHL/ UPS/ FEDEX/ EMS/ TNT
Application: | Universal, Industrial, Household Appliances, Automation Equipment |
---|---|
Operating Speed: | Low Speed |
Excitation Mode: | Excited |
Function: | Driving |
Casing Protection: | Closed Type |
Number of Poles: | 2 |
###
Samples: |
US$ 137/Piece
1 Piece(Min.Order) |
---|
###
Customization: |
Available
|
---|
###
Specifications | PRF40 | PRF60 | PRF80 | PRF90 | PRF120 | PRF160 | |||
Technal Parameters | |||||||||
Max. Torque | Nm | 1.5times rated torque | |||||||
Emergency Stop Torque | Nm | 2.5times rated torque | |||||||
Max. Radial Load | N | 185 | 240 | 400 | 450 | 1240 | 2250 | ||
Max. Axial Load | N | 150 | 220 | 420 | 430 | 1000 | 1500 | ||
Torsional Rigidity | Nm/arcmin | 0.7 | 1.8 | 4.7 | 4.85 | 11 | 35 | ||
Max.Input Speed | rpm | 8000 | 8000 | 6000 | 6000 | 6000 | 4000 | ||
Rated Input Speed | rpm | 4500 | 4000 | 3500 | 3500 | 3500 | 3000 | ||
Noise | dB | ≤55 | ≤58 | ≤60 | ≤60 | ≤65 | ≤70 | ||
Average Life Time | h | 20000 | |||||||
Efficiency Of Full Load | % | L1≥96% L2≥94% | |||||||
Return Backlash | P1 | L1 | arcmin | ≤8 | ≤8 | ≤8 | ≤8 | ≤8 | ≤8 |
L2 | arcmin | ≤12 | ≤12 | ≤12 | ≤12 | ≤12 | ≤12 | ||
P2 | L1 | arcmin | ≤16 | ≤16 | ≤16 | ≤16 | ≤16 | ≤16 | |
L2 | arcmin | ≤20 | ≤20 | ≤20 | ≤20 | ≤20 | ≤20 | ||
Moment Of Inertia Table | L1 | 3 | Kg*cm2 | 0.1 | 0.46 | 0.77 | 1.73 | 12.78 | 36.72 |
4 | Kg*cm2 | 0.1 | 0.46 | 0.77 | 1.73 | 12.78 | 36.72 | ||
5 | Kg*cm2 | 0.1 | 0.46 | 0.77 | 1.73 | 12.78 | 36.72 | ||
7 | Kg*cm2 | 0.06 | 0.41 | 0.65 | 1.42 | 11.38 | 34.02 | ||
10 | Kg*cm2 | 0.06 | 0.41 | 0.65 | 1.42 | 11.38 | 34.02 | ||
L2 | 12 | Kg*cm2 | 0.08 | 0.44 | 0.72 | 1.49 | 12.18 | 34.24 | |
15 | Kg*cm2 | 0.08 | 0.44 | 0.72 | 1.49 | 12.18 | 34.24 | ||
16 | Kg*cm2 | 0.08 | 0.44 | 0.72 | 1.49 | 12.18 | 34.24 | ||
20 | Kg*cm2 | 0.08 | 0.44 | 0.72 | 1.49 | 12.18 | 34.24 | ||
25 | Kg*cm2 | 0.08 | 0.44 | 0.72 | 1.49 | 12.18 | 34.24 | ||
28 | Kg*cm2 | 0.08 | 0.44 | 0.72 | 1.49 | 12.18 | 34.24 | ||
30 | Kg*cm2 | 0.08 | 0.44 | 0.72 | 1.49 | 12.18 | 34.24 | ||
35 | Kg*cm2 | 0.08 | 0.44 | 0.72 | 1.49 | 12.18 | 34.24 | ||
40 | Kg*cm2 | 0.08 | 0.44 | 0.72 | 1.49 | 12.18 | 34.24 | ||
50 | Kg*cm2 | 0.05 | 0.34 | 0.58 | 1.25 | 11.48 | 34.02 | ||
70 | Kg*cm2 | 0.05 | 0.34 | 0.58 | 1.25 | 11.48 | 34.02 | ||
100 | Kg*cm2 | 0.05 | 0.34 | 0.58 | 1.25 | 11.48 | 34.02 | ||
Technical Parameter | Level | Ratio | PRF40 | PRF60 | PRF80 | PRF90 | PRF120 | PRF160 | |
Rated Torque | L1 | 3 | Nm | / | 27 | 50 | 96 | 161 | 384 |
4 | Nm | 16 | 40 | 90 | 122 | 210 | 423 | ||
5 | Nm | 15 | 40 | 90 | 122 | 210 | 423 | ||
7 | Nm | 12 | 34 | 48 | 95 | 170 | 358 | ||
10 | Nm | 10 | 16 | 22 | 56 | 86 | 210 | ||
L2 | 12 | Nm | / | 27 | 50 | 95 | 161 | 364 | |
15 | Nm | / | 27 | 50 | 96 | 161 | 364 | ||
16 | Nm | 16 | 40 | 90 | 122 | 210 | 423 | ||
20 | Nm | 15 | 40 | 90 | 122 | 210 | 423 | ||
25 | Nm | 16 | 40 | 90 | 122 | 210 | 423 | ||
28 | Nm | 16 | 40 | 90 | 122 | 210 | 423 | ||
30 | Nm | / | 27 | 50 | 96 | 161 | 364 | ||
35 | Nm | 12 | 40 | 90 | 122 | 210 | 423 | ||
40 | Nm | 16 | 40 | 90 | 122 | 210 | 423 | ||
50 | Nm | 15 | 40 | 90 | 122 | 210 | 423 | ||
70 | Nm | 12 | 34 | 48 | 95 | 170 | 358 | ||
100 | Nm | 10 | 16 | 22 | 96 | 80 | 210 | ||
Degree Of Protection | IP65 | ||||||||
Operation Temprature | ºC | – 10ºC to -90ºC | |||||||
Weight | L1 | kg | 0.43 | 0.98 | 2.3 | 3.12 | 7.08 | 15.5 | |
L2 | kg | 0.65 | 1.26 | 2.97 | 3.82 | 8.7 | 17 |
Application: | Universal, Industrial, Household Appliances, Automation Equipment |
---|---|
Operating Speed: | Low Speed |
Excitation Mode: | Excited |
Function: | Driving |
Casing Protection: | Closed Type |
Number of Poles: | 2 |
###
Samples: |
US$ 137/Piece
1 Piece(Min.Order) |
---|
###
Customization: |
Available
|
---|
###
Specifications | PRF40 | PRF60 | PRF80 | PRF90 | PRF120 | PRF160 | |||
Technal Parameters | |||||||||
Max. Torque | Nm | 1.5times rated torque | |||||||
Emergency Stop Torque | Nm | 2.5times rated torque | |||||||
Max. Radial Load | N | 185 | 240 | 400 | 450 | 1240 | 2250 | ||
Max. Axial Load | N | 150 | 220 | 420 | 430 | 1000 | 1500 | ||
Torsional Rigidity | Nm/arcmin | 0.7 | 1.8 | 4.7 | 4.85 | 11 | 35 | ||
Max.Input Speed | rpm | 8000 | 8000 | 6000 | 6000 | 6000 | 4000 | ||
Rated Input Speed | rpm | 4500 | 4000 | 3500 | 3500 | 3500 | 3000 | ||
Noise | dB | ≤55 | ≤58 | ≤60 | ≤60 | ≤65 | ≤70 | ||
Average Life Time | h | 20000 | |||||||
Efficiency Of Full Load | % | L1≥96% L2≥94% | |||||||
Return Backlash | P1 | L1 | arcmin | ≤8 | ≤8 | ≤8 | ≤8 | ≤8 | ≤8 |
L2 | arcmin | ≤12 | ≤12 | ≤12 | ≤12 | ≤12 | ≤12 | ||
P2 | L1 | arcmin | ≤16 | ≤16 | ≤16 | ≤16 | ≤16 | ≤16 | |
L2 | arcmin | ≤20 | ≤20 | ≤20 | ≤20 | ≤20 | ≤20 | ||
Moment Of Inertia Table | L1 | 3 | Kg*cm2 | 0.1 | 0.46 | 0.77 | 1.73 | 12.78 | 36.72 |
4 | Kg*cm2 | 0.1 | 0.46 | 0.77 | 1.73 | 12.78 | 36.72 | ||
5 | Kg*cm2 | 0.1 | 0.46 | 0.77 | 1.73 | 12.78 | 36.72 | ||
7 | Kg*cm2 | 0.06 | 0.41 | 0.65 | 1.42 | 11.38 | 34.02 | ||
10 | Kg*cm2 | 0.06 | 0.41 | 0.65 | 1.42 | 11.38 | 34.02 | ||
L2 | 12 | Kg*cm2 | 0.08 | 0.44 | 0.72 | 1.49 | 12.18 | 34.24 | |
15 | Kg*cm2 | 0.08 | 0.44 | 0.72 | 1.49 | 12.18 | 34.24 | ||
16 | Kg*cm2 | 0.08 | 0.44 | 0.72 | 1.49 | 12.18 | 34.24 | ||
20 | Kg*cm2 | 0.08 | 0.44 | 0.72 | 1.49 | 12.18 | 34.24 | ||
25 | Kg*cm2 | 0.08 | 0.44 | 0.72 | 1.49 | 12.18 | 34.24 | ||
28 | Kg*cm2 | 0.08 | 0.44 | 0.72 | 1.49 | 12.18 | 34.24 | ||
30 | Kg*cm2 | 0.08 | 0.44 | 0.72 | 1.49 | 12.18 | 34.24 | ||
35 | Kg*cm2 | 0.08 | 0.44 | 0.72 | 1.49 | 12.18 | 34.24 | ||
40 | Kg*cm2 | 0.08 | 0.44 | 0.72 | 1.49 | 12.18 | 34.24 | ||
50 | Kg*cm2 | 0.05 | 0.34 | 0.58 | 1.25 | 11.48 | 34.02 | ||
70 | Kg*cm2 | 0.05 | 0.34 | 0.58 | 1.25 | 11.48 | 34.02 | ||
100 | Kg*cm2 | 0.05 | 0.34 | 0.58 | 1.25 | 11.48 | 34.02 | ||
Technical Parameter | Level | Ratio | PRF40 | PRF60 | PRF80 | PRF90 | PRF120 | PRF160 | |
Rated Torque | L1 | 3 | Nm | / | 27 | 50 | 96 | 161 | 384 |
4 | Nm | 16 | 40 | 90 | 122 | 210 | 423 | ||
5 | Nm | 15 | 40 | 90 | 122 | 210 | 423 | ||
7 | Nm | 12 | 34 | 48 | 95 | 170 | 358 | ||
10 | Nm | 10 | 16 | 22 | 56 | 86 | 210 | ||
L2 | 12 | Nm | / | 27 | 50 | 95 | 161 | 364 | |
15 | Nm | / | 27 | 50 | 96 | 161 | 364 | ||
16 | Nm | 16 | 40 | 90 | 122 | 210 | 423 | ||
20 | Nm | 15 | 40 | 90 | 122 | 210 | 423 | ||
25 | Nm | 16 | 40 | 90 | 122 | 210 | 423 | ||
28 | Nm | 16 | 40 | 90 | 122 | 210 | 423 | ||
30 | Nm | / | 27 | 50 | 96 | 161 | 364 | ||
35 | Nm | 12 | 40 | 90 | 122 | 210 | 423 | ||
40 | Nm | 16 | 40 | 90 | 122 | 210 | 423 | ||
50 | Nm | 15 | 40 | 90 | 122 | 210 | 423 | ||
70 | Nm | 12 | 34 | 48 | 95 | 170 | 358 | ||
100 | Nm | 10 | 16 | 22 | 96 | 80 | 210 | ||
Degree Of Protection | IP65 | ||||||||
Operation Temprature | ºC | – 10ºC to -90ºC | |||||||
Weight | L1 | kg | 0.43 | 0.98 | 2.3 | 3.12 | 7.08 | 15.5 | |
L2 | kg | 0.65 | 1.26 | 2.97 | 3.82 | 8.7 | 17 |
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 2022-12-24