China Hot selling Spur Drive Transmission Sun Planetary Epicyclic Gear gear patrol

Product Description

Product Description

Product Parameters

Item Spur Gear Axle Shaft
Material 4140,4340,40Cr,42Crmo,42Crmo4,20Cr,20CrMnti, 20Crmo,35Crmo
OEM NO Customize
Certification ISO/TS16949
Test Requirement Magnetic Powder Test, Hardness Test, Dimension Test
Color Paint , Natural Finish ,Machining All Around
Material Aluminum: 5000series(5052…)/6000series(6061…)/7000series(7075…)
Steel: Carbon Steel,Middle Steel,Steel Alloy,etc.
Stainess Steel: 303/304/316,etc.
Copper/Brass/Bronze/Red Copper,etc.
Plastic:ABS,PP,PC,Nylon,Delrin(POM),Bakelite,etc.
Size According to Customer’s drawing or samples
Process CNC machining,Turning,Milling,Stamping,Grinding,Welding,Wire Injection,Cutting,etc.
Tolerance ≥+/-0.03mm
Surface Treatment (Sandblast)&(Hard)&(Color)Anodizing,(Chrome,Nickel,Zinc…)Plating,Painting,Powder Coating,Polishing,Blackened,Hardened,Lasering,Engraving,etc.
File Formats ProE,SolidWorks,UG,CAD,PDF(IGS,X-T,STP,STL)
Sample Available
Packing Spline protect cover ,Wood box ,Waterproof membrane; Or per customers’ requirements.

 

Our Advantages

Why Choose US ???

1. Equipment :

Our company boasts all necessary production equipment,
including Hydraulic press machines, Japanese CNC lathe (TAKISAWA), Korean gear hobbing machine (I SNT), gear shaping machine, machining center, CNC grinder, heat treatment line etc.

2. Processing precision:

We are a professional gear & gear shafts manufacturer. Our gears are around 6-7 grade in mass production.

3. Company:

We have 90 employees, including 10 technical staffs. Covering an area of 20000 square meters.

4. Certification :

Oue company has passed ISO 14001 and TS16949

5.Sample service :

We provide free sample for confirmation and customer bears the freight charges

6.OEM service :

Having our own factory and professional technicians,we welcome OEM orders as well.We can design and produce the specific product you need according to your detail information

 

Cooperation Partner

Company Profile

Our Featured Products

 

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car
Manufacturing Method: Cast Gear
Toothed Portion Shape: Spur Gear
Material: Stainless Steel
Type: Circular Gear
Sample Service: Free
Samples:
US$ 0/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

epicyclic gear

How do epicyclic gears contribute to gear reduction and speed increase?

Epicyclic gears, also known as planetary gears, play a significant role in achieving gear reduction and speed increase in various mechanical systems. Here’s a detailed explanation:

1. Gear Reduction:

Epicyclic gears can achieve gear reduction by utilizing their unique gear arrangement. The gear reduction is achieved by fixing or holding certain components of the gear system, such as the ring gear or the planet carrier, while the input and output shafts rotate. This causes the sun gear to drive the planet gears, resulting in a reduction of output speed and an increase in torque. The gear ratio formula for gear reduction in an epicyclic gear system is R = (1 + S) / (1 + R), where R is the number of teeth on the ring gear and S is the number of teeth on the sun gear.

2. Speed Increase:

Epicyclic gears can also be used to achieve speed increase when certain components of the gear system are held fixed or driven while the output shaft rotates. In this configuration, the input torque is divided among multiple planet gears, which rotate around the sun gear and drive the output shaft. This results in an increase in output speed and a decrease in torque. The gear ratio formula for speed increase in an epicyclic gear system is R = (1 + R) / (1 + S), where R is the number of teeth on the ring gear and S is the number of teeth on the sun gear.

3. Multiple Stages:

Epicyclic gears can achieve higher gear reduction or speed increase by incorporating multiple stages within a single gear system. Each stage consists of a set of gears, including a sun gear, planet gears, and a ring gear. The output of one stage becomes the input for the next stage, allowing for a cumulative effect on the gear ratio. By stacking multiple stages, the overall gear reduction or speed increase can be multiplied, providing a wide range of gear ratios to suit different application requirements.

4. Customizable Gear Ratios:

Epicyclic gears offer flexibility in achieving customizable gear ratios. By varying the number of teeth on the gears or using different combinations of gears, specific gear ratios can be obtained to meet the needs of the application. This customization capability allows for optimized speed control, gear reduction, and torque multiplication, making epicyclic gears versatile in a wide range of mechanical systems.

5. Compact Design:

Epicyclic gears contribute to gear reduction and speed increase while maintaining a compact design. The concentric arrangement of gears and the ability to achieve multiple gear stages within a single gear system result in a smaller overall footprint compared to other gear arrangements. This compact design is particularly useful in space-constrained applications where achieving high gear reduction or speed increase is essential.

In summary, epicyclic gears contribute to gear reduction and speed increase through their unique gear arrangement, multiple stages, customizable gear ratios, and compact design. These features make them widely used in various mechanical systems, such as automotive transmissions, industrial machinery, and robotics, where efficient power transmission and speed control are crucial.

epicyclic gear

How do epicyclic gears offer compact solutions in space-constrained applications?

Epicyclic gears, also known as planetary gears, provide compact solutions in space-constrained applications. Here’s a detailed explanation:

1. Concentric Design:

Epicyclic gears have a concentric design where multiple gears are arranged around a central sun gear. This concentric arrangement allows for the transmission of torque and motion within a compact space. The gears share a common center, resulting in a smaller overall footprint compared to other gear systems.

2. Multiple Gear Stages:

Epicyclic gears can achieve multiple gear stages within a single gear system. By stacking planet gears and incorporating additional ring gears, the gear reduction or speed increase can be multiplied, all within a compact assembly. This eliminates the need for multiple separate gear systems, saving space and simplifying the mechanical layout.

3. High Gear Reduction:

Epicyclic gears offer high gear reduction capabilities. The arrangement of multiple planet gears allows for a high reduction ratio within a single stage of gears. This high gear reduction enables compact power transmission systems and is particularly useful in applications where space is limited, such as small robots or micro-actuators.

4. Inline Input and Output:

Epicyclic gears have an inline input and output configuration, where the input and output shafts are aligned on the same axis. This inline arrangement contributes to a more compact design, as it eliminates the need for additional space to redirect the motion or torque between non-aligned shafts.

5. Integration with Other Components:

Epicyclic gears can be easily integrated with other mechanical components, such as motors or actuators, within a compact space. The modular design of epicyclic gears allows for seamless integration, enabling the creation of more compact and efficient power transmission systems.

6. Customizable Gear Ratios:

Epicyclic gears offer flexibility in achieving customizable gear ratios. By varying the number of teeth on the gears or using different combinations of gears, specific gear ratios can be obtained to meet the requirements of the application. This customization capability allows for optimized space utilization and efficient power transmission.

7. Reduction of External Support Components:

Epicyclic gears can reduce the need for additional support components, such as idler gears or external shafts, which are often required in other gear systems. By incorporating multiple gears within a single assembly, epicyclic gears can achieve the desired motion and torque transfer without relying on external supporting structures, resulting in a more compact overall system.

In summary, epicyclic gears offer compact solutions in space-constrained applications through their concentric design, multiple gear stages, high gear reduction capabilities, inline input and output configuration, integration with other components, customizable gear ratios, and reduction of external support components. These features make epicyclic gears a preferred choice for achieving compact and efficient power transmission in various applications where space is limited.

“`epicyclic gear

What is the role of a sun gear, planet gears, and ring gear in an epicyclic arrangement?

In an epicyclic gear arrangement, the sun gear, planet gears, and ring gear each have specific roles and functions. Here’s a detailed explanation:

1. Sun Gear:

The sun gear is the central gear component in an epicyclic arrangement. Its primary role is to provide the input rotational motion or power to the gear system. The sun gear is typically located at the center and is surrounded by the planet gears. It engages with the planet gears through meshing teeth, transmitting rotational force to them.

2. Planet Gears:

The planet gears are multiple gears that revolve around the sun gear in an epicyclic arrangement. They are mounted on a carrier, which holds and supports the planet gears. The planet gears mesh with both the sun gear and the ring gear. As the sun gear rotates, it causes the planet gears to rotate around their own axes while simultaneously orbiting around the sun gear. The planet gears transmit the rotational motion and torque from the sun gear to the ring gear.

3. Ring Gear:

The ring gear, also known as the annular gear or the outer gear, is the outermost gear component in an epicyclic arrangement. It has internal teeth that mesh with the planet gears. The ring gear provides the outer boundary of the gear system and engages with the planet gears, transferring the rotational motion and torque from the planet gears to the output or the next stage of the gear system. In some arrangements, the ring gear is fixed or held stationary, while in others, it can rotate.

The combination and interaction of the sun gear, planet gears, and ring gear in an epicyclic arrangement enable various gear functions, such as gear reduction, torque multiplication, speed control, and directional changes. The arrangement and engagement of these gears determine the gear ratios and overall performance of the gear system.

China Hot selling Spur Drive Transmission Sun Planetary Epicyclic Gear gear patrolChina Hot selling Spur Drive Transmission Sun Planetary Epicyclic Gear gear patrol
editor by CX 2023-11-02