China Standard Customize CNC Machining Diameter Planetary Stainless Steel Metal Spur Gears with Great quality

Product Description

Customize CNC Machining Diameter Planetary Stainless Steel Metal Spur Gears

Material

S45C steel, Stainless steel 304, Plastic, Brass, 42CrMo,20CrMnTi and so on

Heat treatment

Hardening and Tempering, High Frequency Quenching,Carburizing etc

Surface treatment

Blacking, Polishing, Anodization, Chrome Plating, Zinc Plating, Nickel Plating

Application

Precision cutting machines. Lathes. Milling machines. Grinders. Automated mechanical systems. Automated warehousing systems.

Machining process:

Hobbing, Milling, Drilling, Shaving, Grinding

        1. Type: spur gear, helical gear, bevel gear, worm gear, ring gear etc.
         2. Material: carbon steel, alloy steel, stainless steel, nylon, POM , plastic
         3. Treatment: teeth hardened, zinc, quenching, black oxide, color zinc
         4. OEM & Standard:Standard size according to the catalog.OEM size, hub, hole, keyway and
         set screw, all can produce according to your drawing.
         5. Gear drive advantages:High transmission accuracy, high transmission efficiency, reliable work
         and long service life.

        Our Service:
        1. Competitive price
        2. High quality products
        3. OEM service
        4. 24 hours online service
        5. Professional technical service
        6. Sample available

       1. We are a professional manufacturer specializing in manufacturing various metal parts, including 
       CNC precision automatic lathe machined parts, automatic lathe parts, milling machined parts, wire 
       cutting machined parts etc. 

 

       2.With experienced technical engineers and modern inspection equipment, our factory can help you to 
       lower cost at the moment of worldwide financial crisis. 

 

       3.We are committed to focusing on the client’s demand and satisfaction, and to providing high quality 
       products at competitive prices according to your drawings or samples. Special parts for your special 
       needs!

 

       4.Our strong R&D and QC department can control the products to meet your strict requirment, 100% 
       inspection on critical dimensions with high accuracy +/-0.01-0.005mm. 

 

       5.We are committed to focusing on the client’s demand and satisfaction, and to providing high quality 
       products at competitive prices according to your drawings or samples. Special parts for your special 
       needs!

 

       6.Although the business has become more difficult since competition increased, our products have 
       sold well in recent years. As a matter of fact, our parts are being exported to more than 10 countries 
       and regions. And they’re always received favourably.

       Our Main Product:
       1. Gear and Rack
       2. Ball Screw and Nut
       3. Linear Xihu (West Lake) Dis. and Block
       4. Sprocket and Roller Chain
       5. Timing Pulley and Timing Belt

       Application
       Gear can be used on many machines,like lathe machine, cutting machine, cnc machine and engraving
       machine etc; It can also be used in many fields, machinery, construction, building, manufacturing,
       industrial etc.

        Package

        Usually we wrap the gears with bubble wrap, then put the gears in a carton, and finally seal the
        carton tightly.We can also make the package according to customers’ demands.

         FAQs

         Q: Are you factory or trading company?

         A:Truly we are a factory over 60 years. We located in HangZhou City, ZheJiang Province, near
         HangZhou port.

 

         Q: What is your production range?

         A: Gears, impellers, shaft; shaft couplings; end cover; cnc machining parts,etc.

 

         Q: How long can I get some samples for checking and what about the price?

         A: Normaly samples will be done within 3-5 days. 
         The sample cost depends on the information (size, material, finish, etc.). 
         We will return the sample cost when you place order.

 

         Q:How is the warranty of the products quality control?

         A:We hold the tightend quality controlling from very begining to the end and aim at 100% error free.

 

         Q:How to get an accurate quotation?
         A:If you are interested in our products, please provide us with below information: 

    

         If there is something you are demanding or interested, please feel free to contact with
         us, we will feedback within 12 hours.

 

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car
Hardness: Soft Tooth Surface
Gear Position: External Gear
Manufacturing Method: Rolling Gear
Toothed Portion Shape: Double Helical Gear
Material: Cast Steel
Samples:
US$ 1/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

epicylic gear

What is the significance of the gear ratio in planetary gear arrangements?

The gear ratio plays a significant role in planetary gear arrangements, offering several key advantages and applications. Let’s explore the significance of the gear ratio:

  • Speed Control:

The gear ratio in planetary gear arrangements allows for precise speed control. By adjusting the sizes and numbers of teeth on the sun gear, planet gears, and ring gear, different gear ratios can be achieved. The gear ratio determines the relationship between the input speed and the output speed. By changing the gear ratio, the speed of the output shaft can be increased or decreased relative to the input speed. This speed control capability is crucial in various applications, such as automotive transmissions, industrial machinery, and robotics, where specific speed requirements are necessary for optimal performance.

  • Torque Amplification:

The gear ratio also enables torque amplification in planetary gear arrangements. By fixing the ring gear and inputting power to the sun gear, the planet gears rotate and contribute to multiplying the torque. The gear ratio determines the extent of torque amplification. This torque amplification feature is beneficial in applications that require higher torque output while maintaining a smaller physical size. It allows for increased torque transmission without the need for larger and heavier gear systems.

  • Multiple Speeds:

Another significance of the gear ratio is the ability to achieve multiple speeds within a single gear system. Planetary gears offer the advantage of having multiple gear sets within a compact arrangement. By combining different gear ratios using various combinations of sun gears, planet gears, and ring gears, it is possible to obtain multiple output speeds. This versatility is useful in applications that require variable speed control or the ability to switch between different operational modes.

  • Power Distribution:

The gear ratio also influences power distribution in planetary gear arrangements. As torque is transmitted through the gears, the gear ratio determines how the power is distributed among the different components. By adjusting the gear ratio, it is possible to distribute power more evenly or concentrate it on specific gear elements. This power distribution capability allows for optimized performance and load-sharing in the gear system.

  • Efficiency and Mechanical Advantage:

The gear ratio affects the efficiency and mechanical advantage of planetary gear arrangements. The gear ratio determines the trade-off between speed and torque. Increasing the gear ratio results in higher torque output but lower speed, while decreasing the gear ratio yields higher speed but lower torque. By selecting the appropriate gear ratio, it is possible to achieve the desired balance between speed and torque while maximizing the overall efficiency of the system.

In summary, the gear ratio in planetary gear arrangements is significant for speed control, torque amplification, achieving multiple speeds, power distribution, efficiency, and mechanical advantage. Understanding and selecting the appropriate gear ratio is crucial for optimizing performance and meeting the specific requirements of different mechanical setups.

epicylic gear

How do planetary gears contribute to speed reduction and torque amplification?

Planetary gears offer the capability of both speed reduction and torque amplification, making them versatile components in various mechanical systems. Let’s explore how planetary gears achieve these functions:

  • Speed Reduction:

Planetary gears can reduce rotational speed by utilizing their gear arrangement. The key elements involved in speed reduction are the sun gear, planet gears, and ring gear. Consider the following scenarios:

  • Epicyclic Gear Set:

In a basic planetary gear arrangement, when the sun gear is used as the input and the ring gear is fixed, the planet gears rotate on their own axes while also revolving around the sun gear. This configuration causes the output speed to be lower than the input speed. The reduction in speed is determined by the gear ratios between the sun gear, planet gears, and ring gear.

  • Multiple Stages:

Planetary gears can be combined into multiple stages, with each stage having its own set of sun gears, planet gears, and ring gears. By connecting the output of one stage to the input of another, the rotational speed can be further reduced. This allows for greater flexibility in achieving the desired speed reduction in complex mechanical systems.

  • Torque Amplification:

Planetary gears are also capable of amplifying torque, enabling them to handle higher loads and provide increased output torque. The torque amplification occurs in the following scenarios:

  • Epicyclic Gear Set:

When the sun gear is used as the input and the ring gear is the output, the planet gears rotate on their own axes while also revolving around the sun gear. This arrangement allows for torque amplification, meaning the output torque can be higher than the input torque. The specific torque amplification factor depends on the gear ratios and the number of planet gears in the system.

  • Combination of Gear Stages:

By combining multiple stages of planetary gears, torque amplification can be further increased. Each stage contributes to the overall torque amplification, allowing the system to handle even higher loads and transmit greater torque.

In summary, planetary gears contribute to speed reduction by utilizing the gear ratios between the sun gear, planet gears, and ring gear. They achieve torque amplification by utilizing the arrangement of the gears in an epicyclic gear set, as well as through the combination of multiple gear stages. These capabilities make planetary gears valuable in various applications where speed reduction and torque amplification are required, such as automotive transmissions, industrial machinery, and power transmission systems.

epicylic gear

How do planetary gears contribute to power transmission and gear reduction?

Planetary gears play a significant role in power transmission and gear reduction. Let’s explore how planetary gears contribute to these aspects:

  • Torque Amplification:

One of the key contributions of planetary gears is torque amplification. The arrangement of multiple gear sets in a compact design allows for torque multiplication. When the input power is applied to the sun gear, it drives the rotation of the planet gears. The planet gears, in turn, mesh with the ring gear, creating a mechanical advantage that amplifies the torque output. This torque amplification is beneficial in applications where high torque is required while maintaining a smaller form factor.

  • Gear Ratio Variation:

Another contribution of planetary gears is their ability to achieve different gear ratios. By varying the number of teeth on the sun gear, planet gears, and ring gear, a wide range of gear ratios can be obtained. The gear ratio is determined by the relative sizes of the gears and the number of teeth on each gear. This flexibility in gear ratios allows machinery to adapt to varying speed and torque requirements, enabling precise control and efficient power transmission.

  • Gear Reduction:

Planetary gears are commonly used for gear reduction applications. Gear reduction refers to the process of reducing the rotational speed and increasing the torque output of a power source. In a planetary gear system, gear reduction is achieved by fixing the ring gear and allowing the sun gear to rotate as the input. The rotation of the sun gear drives the planet gears, which in turn rotate the output carrier or arm. The output speed is slower than the input speed, resulting in gear reduction. This gear reduction capability is valuable in various applications, such as automotive transmissions and power transmission systems.

  • Efficient Power Transmission:

Planetary gears are known for their efficient power transmission capabilities. The internal gear meshing and the distribution of load across multiple gear teeth result in efficient torque transfer with minimal power loss. The load is shared among the planet gears, allowing for higher torque capacity and reduced wear on individual gear teeth. This efficient power transmission ensures that a significant portion of the input power is effectively transmitted to the output, making planetary gears suitable for applications where energy conservation and optimization are crucial.

In summary, planetary gears contribute to power transmission and gear reduction through torque amplification, gear ratio variation, gear reduction mechanism, and efficient power transmission. The ability to amplify torque, achieve different gear ratios, and transmit power efficiently makes planetary gears widely used in various industries and mechanical systems.

China Standard Customize CNC Machining Diameter Planetary Stainless Steel Metal Spur Gears with Great qualityChina Standard Customize CNC Machining Diameter Planetary Stainless Steel Metal Spur Gears with Great quality
editor by CX 2023-10-08