Tag Archives: torque gearbox

China Hot selling Desboer Ne120 Series Right Angle High Precision High Torque Low Backlash Planetary Gearbox for Servo Motor gearbox assembly

Product Description

Product Description

The NE120 series planetary gearboxes are designed and machined as a single unit with special tapered roller bearings to provide high radial load, high torque, ultra-precision, and small size. The NE120 series uses in highly rigid industries such as fiber optic laser equipment, floor track equipment, robot seventh axis, Parallel robots (spider hand) machine tools, and rotating arms.
Product Name: High Precision Planetary Reducer
Product Series: NE120 Series
Product features: high torque, high load, ultra-precision, small size
Product Description:
Integrated design concept with high-strength bearings ensure the product itself is durable and efficient
A variety of output ideas such as shaft output, flange and gear are available.
1 arc minute ≤ backlash ≤ 3 arc minutes
Reduction ratios ranging from 3 to 100
Frame design: increases torque and optimizes power transmission
Optimised selection of oil seals: reduces friction and laminate transmission efficiency
Protection class IP65
Warranty: 2 years

Our Advantages

High torque
High load
ultra-precision
Small size

Detailed Photos

 

Product Parameters

Segment number Single segment
Ratio i 3 4 5 6 7 8 9 10
Rated output torque Nm 190 270 310 290 280 240 210 210
Emergency stop torque Nm Three times of Maximum Output Torque
Rated input speed Rpm 4000
Max input speed Rpm 8000
Ultraprecise backlash arcmin ≤1
Precision backlash arcmin ≤5
Standard backlash arcmin ≤7
Torsional rigidity Nm/arcmin 14
Max.bending moment Nm 6100
Max.axial force N 3350
Service life hr 20000(10000 under continuous operation)
Efficiency % ≥97%
Weight kg 6.9
Operating Temperature ºC -10ºC~+90ºC
Lubrication   Synthetic grease
Protection class   IP64
Mounting Position   All directions
Noise level(N1=3000rpm,non-loaded) dB(A) ≤63
Rotary inertia Kg·cm² 3.25 2.74 2.71 2.65 2.62 2.58 2.57 2.57

Applicable Industries

 

                              Packaging   Machinery                              Mechanical  Hand                                                         Textile  Machinery

                   Non  Standard  automation                                          Machine  Tool                                                       Printing   Equipment

Certifications

 

 

Company Profile

 

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

 

About Research

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

 

 

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

|

Customized Request

Epicyclic gearbox

Limitations and Disadvantages of Epicyclic Gearboxes

Epicyclic gearboxes have certain limitations such as complexity in design and assembly, which can increase manufacturing costs. They may produce higher noise levels due to multiple interacting gears. Additionally, epicyclic gearboxes can be less efficient compared to some other gearbox types, especially in certain load conditions. Maintaining and repairing them can be challenging due to their intricate design. Furthermore, the compact size of these gearboxes may limit their torque and power capacities in extremely high-load applications.

Epicyclic gearbox

Common Problems and Failures in Epicyclic Gearboxes

Common problems in epicyclic gearboxes include gear wear, misalignment, lubrication issues, and bearing failures. The intricate arrangement of gears can lead to increased complexity in diagnosing and resolving issues. Misalignment or improper assembly can cause excessive loads on gear teeth, leading to wear and noise. Inadequate lubrication can result in friction and overheating. Bearing failures can occur due to high loads or inadequate maintenance. Regular inspections, proper assembly, quality lubrication, and addressing issues promptly are key to preventing and resolving problems in epicyclic gearboxes.

Epicyclic gearbox

Industries Using Epicyclic Gearboxes

Epicyclic gearboxes find applications in various industries due to their compact design and versatile functionality. Some common industries include automotive, aerospace, robotics, industrial machinery, power generation, and renewable energy. In the automotive sector, epicyclic gearboxes are utilized in automatic transmissions to provide multiple gear ratios efficiently. In aerospace, they are used for power transmission and control systems. Robots often employ epicyclic gearboxes for their compactness and precise motion control. Industrial machinery applications range from conveyors to packaging equipment. Epicyclic gearboxes also play a role in wind turbines and solar tracking systems, optimizing power conversion and output. The adaptability and efficiency of epicyclic gearboxes make them a valuable choice across diverse industries.

China Hot selling Desboer Ne120 Series Right Angle High Precision High Torque Low Backlash Planetary Gearbox for Servo Motor   gearbox assembly	China Hot selling Desboer Ne120 Series Right Angle High Precision High Torque Low Backlash Planetary Gearbox for Servo Motor   gearbox assembly
editor by CX 2024-05-16

China wholesaler Desboer NF075A Series Ratio 15-100 High Torque High Low Backlash Shaft Output Single Segment Gearbox for Servo Motor and Stepper Motor gearbox design

Product Description

Product Description

The NDF075A series planetary gearboxes are designed and machined as a single unit with special tapered roller bearings to provide high radial load, high torque, ultra-precision, and small size. The ND series uses in highly rigid industries such as fiber optic laser equipment, floor track equipment, robot seventh axis, Parallel robots (spider hand) machine tools, and rotating arms.
Product Name: High Precision Planetary Reducer
Product Series: NF075A Series
Product features: high torque, high load, ultra-precision, small size
Product Description:
Integrated design concept with high-strength bearings ensure the product itself is durable and efficient
A variety of output ideas such as shaft output, flange and gear are available.
1 arc minute ≤ backlash ≤ 3 arc minutes
Reduction ratios ranging from 3 to 100
Frame design: increases torque and optimizes power transmission
Optimised selection of oil seals: reduces friction and laminate transmission efficiency
Protection class IP65
Warranty: 2 years

Our Advantages

High torque
High load
ultra-precision
Small size

Detailed Photos

 

Product Parameters

Segment number Double segment
Ratio i 15 20 25 30 35 40 45 50 60 70 80 90 100
Rated output torque Nm 120 130 150 140 130 110 95 150 140 130 110 95 95
Emergency stop torque Nm Three times of Maximum Output Torque
Rated input speed Rpm 4000
Max input speed Rpm 8000
Ultraprecise backlash arcmin
Precision backlash arcmin ≤5
Standard backlash arcmin ≤7
Torsional rigidity Nm/arcmin 14
Max.bending moment Nm 4100
Max.axial force N 3700
Service life hr 30000(15000 under continuous operation)
Efficiency % ≥94%
Weight kg 5.5
Operating Temperature ºC -10ºC~+90ºC
Lubrication   Synthetic grease
Protection class   IP64
Mounting Position   All directions
Noise level(N1=3000rpm,non-loaded) dB(A) ≤63
Rotary inertia Kg·cm² 0.47 0.44

Applicable Industries

 

                              Packaging   Machinery                              Mechanical  Hand                                                         Textile  Machinery

                   Non  Standard  automation                                          Machine  Tool                                                       Printing   Equipment

Certifications

 

 

Company Profile

 

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

 

About Research

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

 

 

  /* 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, Machinery, Marine, Agricultural Machinery, CNC Machine
Function: Change Drive Torque, Speed Changing, Speed Reduction
Layout: Plantery Type
Hardness: Hardened Tooth Surface
Installation: All Directions
Step: Double-Step
Customization:
Available

|

Customized Request

Epicyclic gearbox

Maintaining and Servicing an Epicyclic Gearbox

To maintain and service an epicyclic gearbox, regular inspections, lubrication checks, and cleaning are essential. Follow manufacturer guidelines for recommended lubricants and intervals. Inspect gear teeth for wear, ensure proper alignment of components, and check for leaks. Replace worn or damaged parts promptly. During servicing, disassemble the gearbox, clean components, replace worn bearings, seals, and gaskets, and reassemble following proper torque specifications. Regular maintenance enhances the gearbox’s longevity, performance, and reliability.

Epicyclic gearbox

Examples of Vehicles Using Epicyclic Gearboxes

Epicyclic gearboxes are commonly used in various vehicles, including automatic transmissions in cars, trucks, and buses. Hybrid vehicles, such as hybrid electric cars and some electric buses, use epicyclic gearboxes in their powertrains to efficiently combine power from internal combustion engines and electric motors. Aerospace applications also utilize epicyclic gear systems in helicopter rotor systems for adjusting rotor blade pitch. Additionally, bicycles with internally geared hubs employ epicyclic gear arrangements for smoother shifting and reduced maintenance.

Epicyclic gearbox

Concept of Sun Gear, Planet Gears, and Ring Gear in an Epicyclic Gearbox

In an epicyclic gearbox, the sun gear is the central gear that provides input torque. Surrounding the sun gear are planet gears, which mesh with the sun gear and rotate on their own axes. These planet gears are held by a carrier, which is connected to the output shaft. The outermost component is the ring gear, which encircles the planet gears. The interaction between these gears allows for various gear ratios, torque amplification, and versatile motion paths, making epicyclic gearboxes suitable for different applications.

China wholesaler Desboer NF075A Series Ratio 15-100 High Torque High Low Backlash Shaft Output Single Segment Gearbox for Servo Motor and Stepper Motor   gearbox design		China wholesaler Desboer NF075A Series Ratio 15-100 High Torque High Low Backlash Shaft Output Single Segment Gearbox for Servo Motor and Stepper Motor   gearbox design
editor by CX 2024-05-08

China best Desboer Ndr110 High Torque Planetary Gearbox Speed Reducer Gear Box for Motor Transmission Reduction Gearbox gearbox engine

Product Description

Product Description

The NDR110 series planetary gearboxes are designed and machined as a single unit with special tapered roller bearings to provide high radial load, high torque, ultra-precision, and small size. The ND series uses in highly rigid industries such as fiber optic laser equipment, floor track equipment, robot seventh axis, Parallel robots (spider hand) machine tools, and rotating arms.
Product Name: High Precision Planetary Reducer
Product Series: NDR110 Series
Product features: high torque, high load, ultra-precision, small size
Product Description:
Integrated design concept with high-strength bearings ensure the product itself is durable and efficient
A variety of output ideas such as shaft output, flange and gear are available.
1 arc minute ≤ backlash ≤ 3 arc minutes
Reduction ratios ranging from 3 to 100
Frame design: increases torque and optimizes power transmission
Optimised selection of oil seals: reduces friction and laminate transmission efficiency
Protection class IP65
Warranty: 2 years

Our Advantages

High torque
High load
ultra-precision
Small size

Detailed Photos

 

Product Parameters

Segment number Single segment
Ratio i 25 35 40 50 70 100 140 200
Rated output torque Nm 310 280 250 310 280 210 280 210
Emergency stop torque Nm Three times of Maximum Output Torque
Rated input speed Rpm 4000
Max input speed Rpm 8000
Ultraprecise backlash arcmin ≤4
Precision backlash arcmin ≤7
Standard backlash arcmin ≤9
Torsional rigidity Nm/arcmin 82
Max.bending moment Nm 430
Max.axial force N 2990
Service life hr 30000(15000 under continuous operation)
Efficiency % ≥92%
Weight kg 9.8
Operating Temperature ºC -10ºC~+90ºC
Lubrication   Synthetic grease
Protection class   IP64
Mounting Position   All directions
Noise level(N1=3000rpm,non-loaded) dB(A) ≤68
Rotary inertia Kg·cm² 2.25 1.87

Applicable Industries

 

                              Packaging   Machinery                              Mechanical  Hand                                                         Textile  Machinery

                   Non  Standard  automation                                          Machine  Tool                                                       Printing   Equipment

Certifications

 

 

Company Profile

 

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

 

About Research

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

 

 

  /* 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, Machinery, Marine, Agricultural Machinery, CNC Machine
Function: Change Drive Torque, Speed Changing, Speed Reduction
Layout: Plantery Type
Hardness: Hardened Tooth Surface
Installation: All Directions
Step: Double-Step
Customization:
Available

|

Customized Request

Epicyclic gearbox

Limitations and Disadvantages of Epicyclic Gearboxes

Epicyclic gearboxes have certain limitations such as complexity in design and assembly, which can increase manufacturing costs. They may produce higher noise levels due to multiple interacting gears. Additionally, epicyclic gearboxes can be less efficient compared to some other gearbox types, especially in certain load conditions. Maintaining and repairing them can be challenging due to their intricate design. Furthermore, the compact size of these gearboxes may limit their torque and power capacities in extremely high-load applications.

Epicyclic gearbox

Suitability of Epicyclic Gearboxes for High-Torque Applications

Epicyclic gearboxes are well-suited for high-torque applications due to their compact design, which allows multiple stages of gear reduction within a smaller space. The planetary gear arrangement distributes torque across multiple planet gears, reducing the load on individual teeth and enhancing load-bearing capacity. Additionally, the load-sharing characteristics of the planetary arrangement enable the gearbox to handle higher torque while maintaining efficiency. These attributes make epicyclic gearboxes a favorable choice for various industries requiring high-torque transmission, such as automotive, industrial machinery, and robotics.

Epicyclic gearbox

Key Components of an Epicyclic Gearbox

An epicyclic gearbox, also known as a planetary gearbox, consists of essential components including a sun gear, planet gears, a ring gear, and a carrier. The sun gear is located at the center and receives input torque. Planet gears mesh with the sun gear and rotate around the central axis in the carrier. The carrier holds the planet gears and is connected to the output shaft. The ring gear encircles the planet gears and provides the output torque. The interaction between these components creates various gear ratios and motion paths, enabling speed reduction, torque amplification, and bidirectional rotation in compact configurations.

China best Desboer Ndr110 High Torque Planetary Gearbox Speed Reducer Gear Box for Motor Transmission Reduction Gearbox   gearbox engineChina best Desboer Ndr110 High Torque Planetary Gearbox Speed Reducer Gear Box for Motor Transmission Reduction Gearbox   gearbox engine
editor by CX 2024-05-07

China manufacturer Desboer NF140 Single Segment Series Ratio 3-100 High Torque High Low Backlash Shaft Output Single Segment Gearbox bevel gearbox

Product Description

Product Description

NF140 SERIES planetary precision reducer series adopt the internal structure of the integrated design concept and processing technology and are equipped with high strength tapered roller bearings and angular contact bearing structure. They are characterised by high torque, high precision, high inertia and super durability. They are used in automotive production lines, truss manipulators, robotics, new energy production lines, photovoltaic equipment, machine tools and other related industries. Our products are manufactured using unique design and processing technology and high-end machining centres in Germany and Japan, and some imported equipment are manufactured using customised machining centres, meeting our production process and strict quality control and other standardised operations.
Product Name: High Precision Planetary Gearbox
Product Series:NF140 Series
Features:High torque,high precision,high inertia,high durability
Product Description:
Integrated design concept with high-strength bearings ensure the product itself is durable and efficient
A variety of output ideas such as shaft output, flange and gear are available.
1 arc minute ≤ backlash ≤ 3 arc minutes
Reduction ratios ranging from 3 to 100
Frame design: increases torque and optimizes power transmission
Optimised selection of oil seals: reduces friction and laminate transmission efficiency
Protection class IP65
Warranty: 2 years

Our Advantages

High torque
High precision
High inertia
Super durability

Detailed Photos

 

Product Parameters

Segment number Single segment
Ratio i 3 4 5 6 7 8 9 10
Rated output torque Nm 320 510 610 570 520 470 420 420
Emergency stop torque Nm Three times of Maximum Output Torque
Rated input speed Rpm 3000
Max input speed Rpm 6000
Ultraprecise backlash arcmin ≤1
Precision backlash arcmin ≤3
Standard backlash arcmin ≤5
Torsional rigidity Nm/arcmin 50
Max.bending moment Nm 14000
Max.axial force N 11400
Service life hr 30000(15000 under continuous operation)
Efficiency % ≥97%
Weight kg 13.7
Operating Temperature ºC -10ºC~+90ºC
Lubrication   Synthetic grease
Protection class   IP64
Mounting Position   All directions
Noise level(N1=3000rpm,non-loaded) dB(A) ≤65
Rotary inertia Kg·cm² 9.21 7.54 7.42 7.25 7.14 7.07 7.04 7.03

 

Applicable Industries

 

                        Packaging   Machinery                                         Mechanical  Hand                                                      Textile  Machinery

                    Non  Standard  automation                                            Machine  Tool                                                    Printing   Equipment  /* 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, Machinery, Marine, Agricultural Machinery
Hardness: Hardened Tooth Surface
Installation: All Directions
Layout: Plantery Gearbox
Gear Shape: Helical Tooth
Step: Single-Step
Customization:
Available

|

Customized Request

Epicyclic gearbox

Assembling and Disassembling an Epicyclic Gearbox

Assembling an epicyclic gearbox involves carefully aligning and fitting the sun gear, planet gears, and ring gear within the gearbox housing. Components must be properly lubricated, and tolerances should be maintained for smooth operation. Disassembly requires reversing the steps, ensuring proper documentation of the arrangement of gears and components. Special tools may be needed to remove certain parts. Attention to detail is crucial to avoid damaging parts and ensuring correct reassembly. Following manufacturer guidelines and using proper safety measures is essential throughout the process.

Epicyclic gearbox

Suitability of Epicyclic Gearboxes for High-Torque Applications

Epicyclic gearboxes are well-suited for high-torque applications due to their compact design, which allows multiple stages of gear reduction within a smaller space. The planetary gear arrangement distributes torque across multiple planet gears, reducing the load on individual teeth and enhancing load-bearing capacity. Additionally, the load-sharing characteristics of the planetary arrangement enable the gearbox to handle higher torque while maintaining efficiency. These attributes make epicyclic gearboxes a favorable choice for various industries requiring high-torque transmission, such as automotive, industrial machinery, and robotics.

Epicyclic gearbox

Concept of Sun Gear, Planet Gears, and Ring Gear in an Epicyclic Gearbox

In an epicyclic gearbox, the sun gear is the central gear that provides input torque. Surrounding the sun gear are planet gears, which mesh with the sun gear and rotate on their own axes. These planet gears are held by a carrier, which is connected to the output shaft. The outermost component is the ring gear, which encircles the planet gears. The interaction between these gears allows for various gear ratios, torque amplification, and versatile motion paths, making epicyclic gearboxes suitable for different applications.

China manufacturer Desboer NF140 Single Segment Series Ratio 3-100 High Torque High Low Backlash Shaft Output Single Segment Gearbox   bevel gearbox	China manufacturer Desboer NF140 Single Segment Series Ratio 3-100 High Torque High Low Backlash Shaft Output Single Segment Gearbox   bevel gearbox
editor by CX 2024-05-02

China OEM Desboer Servo-Use High Precision High Torque Low Backlash Helical Gear Double Stage-P1 Ne 205 Planetary Gearbox wholesaler

Product Description

Product Description

NE series planetary reducer output end is a round body. Its internal structure mainly adopts the sun gear input shaft one-piece design, and output one-piece structure design. Use high-strength specialized bearings to make the product with high load, high precision, and low noise. NE070 series focuses on the uses of automation equipment, various types of packaging, printing, lithium-ion, LCD, robots, palletizers, woodworking, doors and windows, and other industry sectors.
 

Product Name: High Precision Planetary Gearbox
Product Series: NE070 Series
Features:High precision,high load,l ow noise
Product Description:
Integrated design concept with high-strength bearings ensures the product itself is durable and efficient
A variety of output ideas such as shaft output, flange and gear are available.
1 arc minute ≤ backlash ≤ 3 arc minutes
Reduction ratios ranging from 3 to 100
Frame design: increases torque and optimizes power transmission
Optimised selection of oil seals: reduces friction and laminate transmission efficiency
Protection class IP65
Warranty: 2 years

Our Advantages

Advantages:

High Precision
High load
Low noise

Detailed Photos

 

Product Parameters

Segment number Double segment
Ratio i 15 20 25 30 35 40 45 50 60 70 80 90 100
Rated output torque Nm 550 990 1140 1040 1040 950 850 1140 1040 1040 950 850 850
Emergency stop torque Nm Three times of Maximum Output Torque
Rated input speed Rpm 3000
Max input speed Rpm 6000
Ultraprecise backlash arcmin ≤3
Precision backlash arcmin ≤5
Standard backlash arcmin ≤7
Torsional rigidity Nm/arcmin 145
Max.bending moment Nm 13050
Max.axial force N 7250
Service life hr 20000(10000 under continuous operation)
Efficiency % ≥94%
Weight kg 35
Operating Temperature ºC -10ºC~+90ºC
Lubrication   Synthetic grease
Protection class   IP64
Mounting Position   All directions
Noise level(N1=3000rpm,non-loaded) dB(A) ≤67
Rotary inertia Kg·cm² 7.42 7.03

 

Applicable Industries

 

 

                              Packaging   Machinery                              Mechanical  Hand                                                         Textile  Machinery

                   Non  Standard  automation                                          Machine  Tool                                                       Printing   Equipment

Certifications

 

 

Company Profile

 

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

 

About Research

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

 

 

  /* 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, Machinery, Marine, Agricultural Machinery, CNC Machine
Function: Change Drive Torque, Speed Changing, Speed Reduction
Layout: Plantery Type
Hardness: Hardened Tooth Surface
Installation: All Directions
Step: Double-Step
Customization:
Available

|

Customized Request

Epicyclic gearbox

Configurations of Epicyclic Gearboxes

Yes, there are different configurations of epicyclic gearboxes, such as simple planetary, compound planetary, and complex planetary. In a simple planetary gearbox, a sun gear is at the center, surrounded by multiple planet gears that mesh with an outer ring gear. Compound planetary gearboxes involve multiple stages of planetary gearsets, offering higher gear ratios. Complex planetary gearboxes can have additional elements like clutches and brakes for advanced control. These configurations allow epicyclic gearboxes to provide versatility in various applications, including automotive transmissions, robotics, and industrial machinery.

Epicyclic gearbox

Suitability of Epicyclic Gearboxes for High-Torque Applications

Epicyclic gearboxes are well-suited for high-torque applications due to their compact design, which allows multiple stages of gear reduction within a smaller space. The planetary gear arrangement distributes torque across multiple planet gears, reducing the load on individual teeth and enhancing load-bearing capacity. Additionally, the load-sharing characteristics of the planetary arrangement enable the gearbox to handle higher torque while maintaining efficiency. These attributes make epicyclic gearboxes a favorable choice for various industries requiring high-torque transmission, such as automotive, industrial machinery, and robotics.

Epicyclic gearbox

Advantages of Epicyclic Gearbox

Epicyclic gearboxes offer several advantages, including compactness, high power density, and versatility in motion control. Their coaxial arrangement results in a more compact design compared to traditional gearboxes. They provide high power density due to the distribution of load among multiple planet gears. Epicyclic gearboxes can achieve multiple gear reductions within the same system, enabling precise speed control. Additionally, they can handle high torque loads and provide efficient torque transmission. Their modular design allows customization and integration with other components. These gearboxes are also known for low backlash, smooth operation, and the ability to handle bidirectional motion. As a result, epicyclic gearboxes are commonly used in applications such as automotive transmissions, robotics, wind turbines, and more.

China OEM Desboer Servo-Use High Precision High Torque Low Backlash Helical Gear Double Stage-P1 Ne 205 Planetary Gearbox   wholesaler China OEM Desboer Servo-Use High Precision High Torque Low Backlash Helical Gear Double Stage-P1 Ne 205 Planetary Gearbox   wholesaler
editor by CX 2024-04-30

China Best Sales High Torque P Series Planetary Gearbox for Industry comer gearbox

Product Description

High Torque P Series Planetary Gearbox for Industry

Product description:

Rated Power 0.4KW~9551KW
Rated Torque Up to 1920KN.m
Gear Arrangement Planetary with helical or bevel gearbox
Input Speed 50HZ or 60HZ of 4Pole,6Pole and 8pole motor
Ratio i=25~4000
Installation Form Flange Mounted, Foot Mounted or Torque Arm Mounted

P Series Planetary Gearbox adopts the involute planetary gear transmission with inner mesh, outer mesh and divided power employed reasonably. So the series has the features of light weight, small volume, high transmission ratio, high efficiency, smooth rotation, low noise and good applicability.
Application:
P Series Planetary Gearbox is widely used in many industries such as metallurgy, mining, hoisting and transportation, electrical power, energy resources, construction and building materials, light industry and traffic, etc.

P series planetary gearbox with good prices
1.P Series Planetary Gear Units is designed according to the involute planetary gear transmission with inner mesh,outer mesh and divided power employed reasonably. 

2.P series planetary gear unit has the feature of light weight , small volume, high transmission ratio,  
high efficiency, smooth rotation, low noise and good applicability. 

3.P series is widely used in industries such as metallurgy,  mining,  hoisting and transportation, electrical power, energy resources, construction and building materials, light industry and traffic.

 4.Technical Data

Input power Ratio Torque Planetary gear units stage Mounting type
0.4~9551kW 25~4000 Up to 1920000N.m 2 stage
3 stage
Horizontal
Vertical

5.Basic Information
Gear Arrangement:Helical gear
Mounting Type: Horizontal, Vertical
Types: P2N,P2L,P2S,P2K,P3N,P3S,P3K
 
 6.Features

Features of Planetary gearbox Light weight
Small volume
High transmission ratio
High transmission efficiency
Smooth rotation
Good applicability

P series planetary gearbox with good prices
 
7.Explanation of types
P2N-2-stage planetary gear units:
P2L-Bevel,2-stage planetary gear units:
P2S-Helical,2-stage planetary gear units;
P2K-Bevel-helical,2-stage planetary gear units:
P3N-3-stage planetary gear units;
P3S-Helical,3-stage planetary gear units;
P3K-Bevel-helical,3-stage planetary gear units;

8.Our Services:

Pre-sale services 1. Select equipment model.
2.Design and manufacture products according to clients’ special requirement.
3.Train technical personal for clients
Services during selling 1.Pre-check and accept products ahead of delivery.
2. Help clients to draft solving plans.
After-sale services 1.Assist clients to prepare for the first construction scheme.
2. Train the first-line operators.
3.Take initiative to eliminate the trouble rapidly.
4. Provide technical exchanging.

9.Product picture:

10.Our company :

11.Customer visiting:

12.FAQ:
1.Q:What kinds of gearbox can you produce for us?
A:Main products of our company: UDL series speed variator,RV series worm gear reducer, ATA series shaft mounted gearbox, X,B series gear reducer,
P series planetary gearbox and R, S, K, and F series helical-tooth reducer, more
than 1 hundred models and thousands of specifications
2.Q:Can you make as per custom drawing?
A: Yes, we offer customized service for customers.
3.Q:What is your terms of payment ?
A: 30% Advance payment by T/T after signing the contract.70% before delivery
4.Q:What is your MOQ?
A: 1 Set

Welcome you contact me if you are interested in our product.
Our team will support any need you might have. /* 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: Machinery, Industry
Function: Change Drive Torque, Speed Changing, Speed Reduction
Layout: Coaxial
Hardness: Hardened
Installation: Horizontal Type
Step: Three-Step
Customization:
Available

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Customized Request

Epicyclic gearbox

Limitations and Disadvantages of Epicyclic Gearboxes

Epicyclic gearboxes have certain limitations such as complexity in design and assembly, which can increase manufacturing costs. They may produce higher noise levels due to multiple interacting gears. Additionally, epicyclic gearboxes can be less efficient compared to some other gearbox types, especially in certain load conditions. Maintaining and repairing them can be challenging due to their intricate design. Furthermore, the compact size of these gearboxes may limit their torque and power capacities in extremely high-load applications.

Epicyclic gearbox

Examples of Vehicles Using Epicyclic Gearboxes

Epicyclic gearboxes are commonly used in various vehicles, including automatic transmissions in cars, trucks, and buses. Hybrid vehicles, such as hybrid electric cars and some electric buses, use epicyclic gearboxes in their powertrains to efficiently combine power from internal combustion engines and electric motors. Aerospace applications also utilize epicyclic gear systems in helicopter rotor systems for adjusting rotor blade pitch. Additionally, bicycles with internally geared hubs employ epicyclic gear arrangements for smoother shifting and reduced maintenance.

Epicyclic gearbox

Industries Using Epicyclic Gearboxes

Epicyclic gearboxes find applications in various industries due to their compact design and versatile functionality. Some common industries include automotive, aerospace, robotics, industrial machinery, power generation, and renewable energy. In the automotive sector, epicyclic gearboxes are utilized in automatic transmissions to provide multiple gear ratios efficiently. In aerospace, they are used for power transmission and control systems. Robots often employ epicyclic gearboxes for their compactness and precise motion control. Industrial machinery applications range from conveyors to packaging equipment. Epicyclic gearboxes also play a role in wind turbines and solar tracking systems, optimizing power conversion and output. The adaptability and efficiency of epicyclic gearboxes make them a valuable choice across diverse industries.

China Best Sales High Torque P Series Planetary Gearbox for Industry   comer gearbox	China Best Sales High Torque P Series Planetary Gearbox for Industry   comer gearbox
editor by CX 2024-04-24

China wholesaler High Torque Planetary Gearbox Gear Speed Reducer Motor Track Drive System Reduction Gearbox Transmission Epicyclic Precision NEMA 34 Wind Turbine Hollow Shaft gearbox engine

Product Description

High Torque Planetary Gearbox Gear Speed Reducer Motor Track Drive System Reduction Gearbox Transmission Epicyclic Precision NEMA 34 Wind Turbine Hollow Shaft 

 

planetary gearbox

Planetary GearBoxes for Construction equipment
The gearbox is a vital mechanical part for construction machinery. Built to the highest quality standards, our planetary gearheads have won the recognition and trust of our customers. Our gear units can be used on various construction machines, such as tower cranes, crawler cranes, beam carriers, excavators, graders, concrete mixing plants, asphalt pavers, bridge machines, milling machines and other equipment. They are essential transmission components for bridge and road construction machines and all kinds of mining machines.

 

 

Application

/* 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, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Hardness: Soft Tooth Surface
Installation: 90 Degree
Layout: Planetary
Gear Shape: Conical – Cylindrical Gear
Step: Stepless
Samples:
US$ 9999/Piece
1 Piece(Min.Order)

|
Request Sample

Epicyclic gearbox

Applications of Epicyclic Gearboxes in Robotics

Epicyclic gearboxes find various applications in robotics, such as in robotic arms and manipulators, where they enable precise and compact movement. They are used in joint mechanisms to achieve different types of motion, including rotation and translation. Epicyclic gearboxes are also used in robotic mobility systems, like wheeled and tracked robots, to control speed and torque distribution. Their high efficiency, compact size, and ability to handle complex motion make them suitable for various robotic tasks, enhancing the overall performance and versatility of robotic systems.

Epicyclic gearbox

Selecting the Right Lubrication for an Epicyclic Gearbox

Choosing the appropriate lubrication for an epicyclic gearbox involves considering factors such as operating conditions, load, speed, temperature, and gear materials. Synthetic oils are often preferred due to their superior viscosity stability and temperature resistance. EP (Extreme Pressure) additives help prevent wear under heavy loads. Viscosity grade should be selected according to operating temperature. Regular oil analysis and maintenance checks ensure optimal lubrication conditions and extend the gearbox’s lifespan.

Epicyclic gearbox

Differences Between Epicyclic Gearbox and Other Gearbox Types

An epicyclic gearbox, also known as a planetary gearbox, differs from other gearbox types due to its unique arrangement of gears. It features a central sun gear, planet gears that revolve around the sun gear, and an outer ring gear that holds the planet gears. This configuration allows multiple gear meshes to occur simultaneously, leading to various gear reduction possibilities within the same gearbox. This contrasts with traditional gearboxes where only one gear mesh is active at a time. Epicyclic gearboxes offer compactness, high power density, bidirectional motion, and the ability to achieve multiple gear ratios. In contrast, other gearboxes like spur, helical, and bevel gearboxes have their own distinct gear arrangements and limitations. For example, spur gearboxes offer simplicity but may produce more noise, while helical gearboxes provide smoother operation but require more axial space. Bevel gearboxes are used for perpendicular shafts. Each gearbox type has its own advantages and considerations, making the choice dependent on specific application requirements.

China wholesaler High Torque Planetary Gearbox Gear Speed Reducer Motor Track Drive System Reduction Gearbox Transmission Epicyclic Precision NEMA 34 Wind Turbine Hollow Shaft   gearbox engineChina wholesaler High Torque Planetary Gearbox Gear Speed Reducer Motor Track Drive System Reduction Gearbox Transmission Epicyclic Precision NEMA 34 Wind Turbine Hollow Shaft   gearbox engine
editor by CX 2024-04-16

China Good quality Cycloidal Gearbox Speed Reducer Cyclo Drive Gear Motor Small Planetary Gearbox Gear Speed Planetary Reduction Stainless Steel CZPT Epicyclic High Torque wholesaler

Product Description

      Cycloidal gearbox speed reducer cyclo drive gear motor small planetary gearbox          gear speed planetary reduction stainless steel CHINAMFG epicyclic high torque

Product Description

 

 why you should choose us:

  1. Premium Quality: We use top-grade materials and advanced production techniques to ensure exceptional durability and load-bearing capacity.

  2. Stringent Quality Control: Our bearings meet international standards with rigorous inspections at every stage, backed by ISO 9001 certification.

  3. Comprehensive Product Range: We offer a wide variety of bearings including ball, roller, spherical, and custom-designed solutions for diverse applications.

  4. Continuous Innovation: We stay ahead with cutting-edge technology, offering low-noise, high-speed, and long-life bearings.

  5. Responsive Service: We promptly address customer inquiries, provide tailored design services, and ensure timely delivery.

  6. Exceptional After-Sales Support: We stand behind our products with installation guidance, maintenance support, and reliable warranty coverage.

  7. Competitive Pricing: By optimizing processes and economies of scale, we deliver cost-effective solutions without compromising on quality.

/* 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, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Function: Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase
Layout: Three-Ring
Hardness: Hardened Tooth Surface
Installation: Torque Arm Type
Step: Stepless
Samples:
US$ 9999/Piece
1 Piece(Min.Order)

|
Request Sample

Epicyclic gearbox

Limitations and Disadvantages of Epicyclic Gearboxes

Epicyclic gearboxes have certain limitations such as complexity in design and assembly, which can increase manufacturing costs. They may produce higher noise levels due to multiple interacting gears. Additionally, epicyclic gearboxes can be less efficient compared to some other gearbox types, especially in certain load conditions. Maintaining and repairing them can be challenging due to their intricate design. Furthermore, the compact size of these gearboxes may limit their torque and power capacities in extremely high-load applications.

Epicyclic gearbox

Contribution to Power Transmission Efficiency

Epicyclic gearboxes contribute to power transmission efficiency through their compact design and ability to achieve high gear ratios in a single stage. The arrangement of multiple gears sharing load distributes torque across multiple paths, reducing wear and increasing overall efficiency. Furthermore, the engagement and disengagement of gear elements can be optimized to minimize energy losses, making epicyclic gearboxes suitable for applications where efficiency is crucial, such as automotive transmissions and industrial machinery.

Epicyclic gearbox

Differences Between Epicyclic Gearbox and Other Gearbox Types

An epicyclic gearbox, also known as a planetary gearbox, differs from other gearbox types due to its unique arrangement of gears. It features a central sun gear, planet gears that revolve around the sun gear, and an outer ring gear that holds the planet gears. This configuration allows multiple gear meshes to occur simultaneously, leading to various gear reduction possibilities within the same gearbox. This contrasts with traditional gearboxes where only one gear mesh is active at a time. Epicyclic gearboxes offer compactness, high power density, bidirectional motion, and the ability to achieve multiple gear ratios. In contrast, other gearboxes like spur, helical, and bevel gearboxes have their own distinct gear arrangements and limitations. For example, spur gearboxes offer simplicity but may produce more noise, while helical gearboxes provide smoother operation but require more axial space. Bevel gearboxes are used for perpendicular shafts. Each gearbox type has its own advantages and considerations, making the choice dependent on specific application requirements.

China Good quality Cycloidal Gearbox Speed Reducer Cyclo Drive Gear Motor Small Planetary Gearbox Gear Speed Planetary Reduction Stainless Steel CZPT Epicyclic High Torque   wholesaler China Good quality Cycloidal Gearbox Speed Reducer Cyclo Drive Gear Motor Small Planetary Gearbox Gear Speed Planetary Reduction Stainless Steel CZPT Epicyclic High Torque   wholesaler
editor by CX 2024-04-15

China Hot selling Planetary Winch Drive Slew Gear Housing Reducer Gearbox Small Wind Turbine Hollow Shaft High Torque Motors Bevel 2 Speed Multi Stage Inline Epicyclic Hydraulic with high quality

Product Description

Planetary Winch Drive Slew Gear Housing Reducer Gearbox Small Wind Turbine Hollow Shaft High Torque Motors Bevel 2 Speed Multi Stage Inline Epicyclic Hydraulic

1. The wide and comprehensive range of N series for industrial applications
2. Low-speed shaft design: Cylindrical with key, splined, hollow with shrink disc or splined hollow shaft
3. Rigid and precise nodular cast iron casing
4. Low noise running, high manufacturing quality standard
5. High and reliable performance, load capacity and low-speed shaft bearing

 

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/* 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, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Function: Distribution Power, Speed Changing, Speed Reduction
Layout: Wrom
Hardness: Hardened Tooth Surface
Installation: Planetary
Step: Planetary

Epicyclic gearbox

Applications of Epicyclic Gearboxes in Robotics

Epicyclic gearboxes find various applications in robotics, such as in robotic arms and manipulators, where they enable precise and compact movement. They are used in joint mechanisms to achieve different types of motion, including rotation and translation. Epicyclic gearboxes are also used in robotic mobility systems, like wheeled and tracked robots, to control speed and torque distribution. Their high efficiency, compact size, and ability to handle complex motion make them suitable for various robotic tasks, enhancing the overall performance and versatility of robotic systems.

Epicyclic gearbox

Suitability of Epicyclic Gearboxes for High-Torque Applications

Epicyclic gearboxes are well-suited for high-torque applications due to their compact design, which allows multiple stages of gear reduction within a smaller space. The planetary gear arrangement distributes torque across multiple planet gears, reducing the load on individual teeth and enhancing load-bearing capacity. Additionally, the load-sharing characteristics of the planetary arrangement enable the gearbox to handle higher torque while maintaining efficiency. These attributes make epicyclic gearboxes a favorable choice for various industries requiring high-torque transmission, such as automotive, industrial machinery, and robotics.

Epicyclic gearbox

Key Components of an Epicyclic Gearbox

An epicyclic gearbox, also known as a planetary gearbox, consists of essential components including a sun gear, planet gears, a ring gear, and a carrier. The sun gear is located at the center and receives input torque. Planet gears mesh with the sun gear and rotate around the central axis in the carrier. The carrier holds the planet gears and is connected to the output shaft. The ring gear encircles the planet gears and provides the output torque. The interaction between these components creates various gear ratios and motion paths, enabling speed reduction, torque amplification, and bidirectional rotation in compact configurations.

China Hot selling Planetary Winch Drive Slew Gear Housing Reducer Gearbox Small Wind Turbine Hollow Shaft High Torque Motors Bevel 2 Speed Multi Stage Inline Epicyclic Hydraulic   with high quality China Hot selling Planetary Winch Drive Slew Gear Housing Reducer Gearbox Small Wind Turbine Hollow Shaft High Torque Motors Bevel 2 Speed Multi Stage Inline Epicyclic Hydraulic   with high quality
editor by CX 2024-04-10

China Good quality Planetary Gearbox Gear Speed Reducer Motor Track Drive System Reduction Gearbox Transmission Epicyclic Precision NEMA 34 Wind Turbine Hollow Shaft High Torque best automatic gearbox

Product Description

   Planetary Gearbox gear speed reducer motor track drive system reduction gearbox          transmission epicyclic precision nema 34 wind turbine hollow shaft high torque 

What is Planetary Gearbox?

A planetary gearbox, also known as an epicyclic gearbox, is a gear unit commonly used in drive technologies. It consists of a central gear, called the sun gear, and a number of smaller gears, called planet gears, that orbit around the sun gear. The planet gears are held in place by a carrier, which can rotate independently of the sun gear. The ring gear is fixed in place and meshes with the planet gears.

The planetary gearbox can be used to transmit power from the input shaft to the output shaft. The gear ratio of the planetary gearbox is determined by the number of teeth on the sun gear, the number of teeth on each planet gear, and the number of planet gears.

Planetary gearboxes have a number of advantages over other types of gear reducers. They are compact, lightweight, and efficient. They can also handle high torque loads and have a wide range of gear ratios.

Planetary gearboxes are used in a wide variety of applications, including:

  • Automatic transmissions
  • Robotics
  • CNC machines
  • Electric vehicles
  • Wind turbines
  • Camera lenses
  • Optical instruments

Here are some of the benefits of using planetary gearboxes:

  • Compact size: Planetary gearboxes are very compact, making them ideal for use in applications where space is limited.
  • Lightweight: Planetary gearboxes are also very lightweight, making them easy to transport and install.
  • Efficiency: Planetary gearboxes are very efficient, with gear losses typically less than 1%.
  • High torque capacity: Planetary gearboxes can handle high torque loads, making them ideal for use in applications such as electric vehicles and wind turbines.
  • Wide range of gear ratios: Planetary gearboxes can be configured to provide a wide range of gear ratios, making them versatile and adaptable to a variety of applications.

Here are some of the limitations of using planetary gearboxes:

  • Cost: Planetary gearboxes can be more expensive than other types of gear reducers.
  • Noise: Planetary gearboxes can be noisy, especially at high speeds.
  • Maintenance: Planetary gearboxes require regular maintenance to ensure that they operate properly.

/* 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, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Function: Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase
Layout: Three-Ring
Hardness: Hardened Tooth Surface
Installation: Torque Arm Type
Step: Stepless
Samples:
US$ 9999/Piece
1 Piece(Min.Order)

|
Request Sample

Epicyclic gearbox

Maintaining and Servicing an Epicyclic Gearbox

To maintain and service an epicyclic gearbox, regular inspections, lubrication checks, and cleaning are essential. Follow manufacturer guidelines for recommended lubricants and intervals. Inspect gear teeth for wear, ensure proper alignment of components, and check for leaks. Replace worn or damaged parts promptly. During servicing, disassemble the gearbox, clean components, replace worn bearings, seals, and gaskets, and reassemble following proper torque specifications. Regular maintenance enhances the gearbox’s longevity, performance, and reliability.

Epicyclic gearbox

Examples of Vehicles Using Epicyclic Gearboxes

Epicyclic gearboxes are commonly used in various vehicles, including automatic transmissions in cars, trucks, and buses. Hybrid vehicles, such as hybrid electric cars and some electric buses, use epicyclic gearboxes in their powertrains to efficiently combine power from internal combustion engines and electric motors. Aerospace applications also utilize epicyclic gear systems in helicopter rotor systems for adjusting rotor blade pitch. Additionally, bicycles with internally geared hubs employ epicyclic gear arrangements for smoother shifting and reduced maintenance.

Epicyclic gearbox

Concept of Sun Gear, Planet Gears, and Ring Gear in an Epicyclic Gearbox

In an epicyclic gearbox, the sun gear is the central gear that provides input torque. Surrounding the sun gear are planet gears, which mesh with the sun gear and rotate on their own axes. These planet gears are held by a carrier, which is connected to the output shaft. The outermost component is the ring gear, which encircles the planet gears. The interaction between these gears allows for various gear ratios, torque amplification, and versatile motion paths, making epicyclic gearboxes suitable for different applications.

China Good quality Planetary Gearbox Gear Speed Reducer Motor Track Drive System Reduction Gearbox Transmission Epicyclic Precision NEMA 34 Wind Turbine Hollow Shaft High Torque   best automatic gearbox	China Good quality Planetary Gearbox Gear Speed Reducer Motor Track Drive System Reduction Gearbox Transmission Epicyclic Precision NEMA 34 Wind Turbine Hollow Shaft High Torque   best automatic gearbox
editor by CX 2024-04-09