Product Description

Features:

Made of high quality metal material

Exquisite workmanship and durable in use

M1 motor gears for 1/10 RC Crawler Car 

 

Specifications:

Material:stainless steel

Quantity: 1Pcs

For motor shaft diameter: 5mm

Gear Tooth: 12T/13T/14T/15T/16T/17T/18T/19T/20T

32dp (0.8m) 3.175 gear material is 7075 aluminum alloy, specially hardened, all inner holes are positive tolerance 0-0.03, m3 fixed screw hole
Convenient installation and long service life
Hard anodizing of gear surface
Antirust treatment of gear surface
3.175mm shaft brushless motor for 1 / 10 RC model car
T can be any combination, can be single packaging, each gear with a machine screw, transparent tape packaging, hanging our company tag
 

Package List:

1 * M1 Motor Gear    or  10* M1 Motor Gear 

Item T Spec
11571-4001-01 12T 12T ¢3.175*¢11.10*14mm 
11571-4002-01 13T 13T ¢3.175*¢11.907*14mm 
11571-4003-01 14T 14T ¢3.175*¢12.701*14mm 
11571-4004-01 15T 15T ¢3.175*¢13.495*14mm 
11571-4005-01 16T 16T ¢3.175*¢14.288*14mm 
11571-4006-01 17T 17T ¢3.175*¢15.082*14mm 
11571-4007-01 18T 18T ¢3.175*¢15.876*14mm 
11571-4008-01 19T 19T ¢3.175*¢16.67*14mm 
11571-4009-01 20T 20T ¢3.175*¢17.464*14mm 

/* 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

Plastic Cement: Na
Hardware: Ring
Type: Electronic Accessories
Electronics: Sounding IC Box
Vinyl: Whistle
Mobile Phone Rope: Lifting Rope
Samples:
US$ 5/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

aluminum gear

What is the impact of temperature variations on aluminum gears?

The impact of temperature variations on aluminum gears can be significant. Here’s a detailed explanation:

1. Thermal Expansion: Aluminum gears, like most metals, expand with increasing temperature and contract with decreasing temperature. This thermal expansion can affect the dimensional stability of the gears, leading to changes in gear meshing, backlash, and overall gear performance. It is crucial to consider the coefficient of thermal expansion of the specific aluminum alloy used and account for it in gear design and assembly.

2. Mechanical Properties: Temperature variations can influence the mechanical properties of aluminum gears. At higher temperatures, aluminum alloys may experience a reduction in strength, stiffness, and hardness. This can affect the load-carrying capacity and durability of the gears, especially in applications involving high operating temperatures. Additionally, prolonged exposure to elevated temperatures can cause thermal degradation and a loss of mechanical properties over time.

3. Lubrication: Temperature changes can impact the lubrication properties of the gear system. Lubricants behave differently at different temperatures, and extreme temperature variations can affect their viscosity, film thickness, and lubricating effectiveness. Insufficient lubrication due to temperature-related changes can lead to increased friction, wear, and potential gear failures. Proper selection of lubricants and consideration of temperature effects are essential.

4. Thermal Cycling: Cycling between high and low temperatures can induce thermal stresses in aluminum gears. These thermal stresses, combined with mechanical loading, can contribute to fatigue failure, cracking, or distortion of the gears over time. It is important to evaluate the thermal cycling conditions and design the gears to withstand the associated thermal stresses to ensure long-term reliability.

5. Heat Dissipation: Aluminum has good thermal conductivity, which allows it to dissipate heat effectively. In applications where the gears generate significant heat, such as high-speed or heavy-load operations, aluminum gears can help dissipate heat and prevent overheating. However, excessive temperatures can still cause thermal stress and affect the overall performance and lifespan of the gears.

6. Operating Envelope: Temperature variations define the operating envelope of aluminum gears. Each aluminum alloy has a specific temperature range within which it can perform optimally. Operating beyond this temperature range can lead to reduced gear life, accelerated wear, loss of dimensional stability, or even catastrophic failures. Understanding the temperature limits of the selected aluminum alloy is crucial for determining its suitability in a given application.

It is important to note that the impact of temperature variations on aluminum gears can be mitigated through proper design, material selection, lubrication, and thermal management measures. Thermal analysis, including finite element analysis (FEA), can be employed to assess the thermal behavior of the gears and optimize their performance under different temperature conditions.

In summary, temperature variations can significantly impact aluminum gears through thermal expansion, changes in mechanical properties, lubrication effects, thermal cycling, heat dissipation, and the overall operating envelope. Understanding these effects and implementing appropriate measures ensures that the aluminum gears can withstand temperature variations and operate reliably in their intended applications.

aluminum gear

Can aluminum gears be used in aerospace and aviation applications?

Aluminum gears can indeed be used in aerospace and aviation applications. Here’s a detailed explanation:

1. Weight Reduction: Aluminum is known for its lightweight properties. In aerospace and aviation industries, weight reduction is a critical factor for improving fuel efficiency, increasing payload capacity, and enhancing overall performance. Aluminum gears offer a significant advantage over heavier materials like steel, helping to achieve weight savings without compromising strength and functionality.

2. Corrosion Resistance: Aluminum alloys are inherently corrosion-resistant, especially when compared to ferrous materials like steel. In aerospace and aviation environments, where exposure to moisture, humidity, and harsh chemicals is common, corrosion resistance is vital. Aluminum gears can withstand these corrosive conditions, reducing the risk of gear degradation and ensuring long-term reliability.

3. Thermal Conductivity: Aluminum has excellent thermal conductivity, allowing for efficient heat dissipation. In aerospace and aviation applications, where gears may be subjected to high-speed rotations or heavy loads, heat generation can be a concern. Aluminum gears can effectively transfer and dissipate heat, helping to maintain optimal operating temperatures and prevent overheating-related failures.

4. Low Noise and Vibration: Aluminum gears possess inherent damping properties, which can contribute to lower noise and vibration levels. In aerospace and aviation, noise reduction is crucial for passenger comfort, crew safety, and compliance with regulatory requirements. Aluminum gears can help reduce gear-induced noise and vibration, enhancing the overall user experience.

5. Manufacturability: Aluminum is a highly formable material, enabling complex gear designs and intricate shapes. It can be fabricated through various processes such as casting, machining, or powder metallurgy, offering flexibility in manufacturing techniques. This allows for the production of custom gear geometries and optimized designs to meet specific aerospace and aviation requirements.

6. Compatibility with Composites: The aerospace and aviation industries widely use composite materials for their high strength-to-weight ratios. Aluminum gears can be designed to be compatible with composite structures, integrating seamlessly with other components in aircraft or spacecraft systems. This compatibility allows for efficient transmission of motion and power within composite assemblies.

7. Regulatory Compliance: Aluminum is a well-established material in aerospace and aviation industries, and its use in gears aligns with industry standards and regulatory requirements. The performance and reliability of aluminum gears have been extensively studied and validated, making them a trusted choice for critical applications.

In summary, aluminum gears are well-suited for aerospace and aviation applications due to their lightweight nature, corrosion resistance, thermal conductivity, low noise and vibration characteristics, manufacturability, compatibility with composites, and compliance with industry standards. These factors make aluminum gears a viable option for enhancing performance, efficiency, and safety in the aerospace and aviation sectors.

aluminum gear

What are aluminum gears and how are they used?

Aluminum gears are gears made from aluminum, a lightweight and versatile metal. Here’s a detailed explanation of aluminum gears and their uses:

1. Material Properties: Aluminum gears are typically made from aluminum alloys, which offer several advantages. Aluminum is lightweight, with a density significantly lower than that of steel or other metals. It also has good corrosion resistance, excellent thermal conductivity, and is easy to machine, making it suitable for various applications.

2. Applications: Aluminum gears find application in a range of industries and systems, including:

  • Automotive: Aluminum gears are used in automotive transmissions, where their lightweight nature helps reduce the overall weight of the vehicle, contributing to improved fuel efficiency.
  • Aerospace: In aerospace applications, aluminum gears are utilized in aircraft components, such as landing gear systems and actuation mechanisms, where weight reduction is critical for fuel efficiency and performance.
  • Robotics: Aluminum gears are commonly employed in robotics for their lightweight characteristics, allowing for efficient movement and reduced power requirements.
  • Electrical and Electronics: Aluminum gears are utilized in various electrical and electronic devices, such as printers, scanners, and small appliances, where low weight and noise reduction are important.
  • Sports Equipment: Aluminum gears are found in sporting equipment, including bicycles, where weight reduction and durability are essential for enhanced performance.

3. Advantages: Aluminum gears offer several advantages:

  • Lightweight: Aluminum gears contribute to weight reduction in systems, resulting in improved energy efficiency and performance.
  • Corrosion Resistance: Aluminum alloys can exhibit good corrosion resistance, making them suitable for applications where exposure to moisture or harsh environments is a concern.
  • Low Noise: Aluminum gears can help reduce noise levels in gear systems due to their natural damping properties.
  • Heat Dissipation: Aluminum’s high thermal conductivity allows for effective heat dissipation, making it suitable for applications where temperature management is important.
  • Cost-Effective: Aluminum is relatively inexpensive compared to other metals, making aluminum gears a cost-effective option for various applications.

4. Limited Load Capacity: It’s important to note that aluminum gears have lower strength compared to steel gears, limiting their load-carrying capacity. They are typically used in applications with lighter loads and lower torque requirements.

5. Proper Lubrication: Lubrication is crucial for aluminum gears to minimize friction and wear. It’s important to use lubricants specifically designed for aluminum gears and follow appropriate maintenance practices to ensure their optimal performance and longevity.

Overall, aluminum gears provide lightweight, corrosion-resistant, and cost-effective solutions for various applications. They are commonly used in automotive, aerospace, robotics, electrical and electronics, and sports equipment industries, among others, where weight reduction, corrosion resistance, and noise reduction are key considerations.

China best 32p 32dp Aluminum 7075 12t-20t 3.175mm Motor Pinion Gear for 1/10 RC Crawler Car worm and wheel gearChina best 32p 32dp Aluminum 7075 12t-20t 3.175mm Motor Pinion Gear for 1/10 RC Crawler Car worm and wheel gear
editor by CX 2024-04-11