China Professional Hardened Tooth Surface External OEM Spur Shaft Wheel Cylindrical Gear Hot Sale with Hot selling

Product Description

Product introduction

Modulo Above 0.8
Numero di Denti Above 9teeth
Angolo d’Elica Helix Angle Up to 45
bore diameter Above 6mm
axial length Above 9mm
Gear model Customized gear accoding to customers sample or drawing
Processing machine CNC machine
Material 20CrMnTi/ 20CrMnMo/ 42CrMo/ 45#steel/ 40Cr/ 20CrNi2MoA/304 stainless steel
Heat treattment Carburizing and quenching/ Tempering/ Nitriding/ Carbonitriding/ Induction hardening
Hardness 35-64HRC
Qaulity standerd GB/ DIN/ JIS/ AGMA
Accuracy class 5-8  class
Shipping Sea shipping/ Air shipping/ Express

My advantages:
1. High quality materials, professional production, high-precision equipment. Customized design and processing;
2. Strong and durable, strong strength, large torque and good comprehensive mechanical properties;
3. High rotation efficiency, stable and smooth transmission, long service life, noise reduction and shock absorption;
4. Focus on gear processing for 20 years.
5. Carburizing and quenching of tooth surface, strong wear resistance, reliable operation and high bearing capacity;
6. The tooth surface can be ground, and the precision is higher after grinding.

  /* 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

Hardness: Hardened Tooth Surface
Gear Position: External Gear
Manufacturing Method: Cut Gear
Toothed Portion Shape: Bevel Wheel
Material: Cast Steel
Type: Worm And Wormwheel
US$ 10/Piece
1 Piece(Min.Order)

Request Sample



Customized Request

spur gear

How do you address noise and vibration issues in a spur gear system?

Noise and vibration issues in a spur gear system can significantly impact its performance, efficiency, and overall user experience. Here’s a detailed explanation of how to address noise and vibration issues in a spur gear system:

  • Gear Design: Optimize the gear design to minimize noise and vibration. Consider factors such as tooth profile, gear module or pitch, and the number of teeth to ensure smooth and quiet gear operation. Proper gear design helps reduce gear meshing impacts and tooth-to-tooth variations, which are common sources of noise and vibration.
  • Accurate Gear Alignment: Ensure precise gear alignment to minimize misalignment-induced noise and vibration. Misalignment between the gears can cause uneven loading, increased backlash, and gear meshing irregularities, leading to noise and vibration. Proper alignment techniques, such as using alignment tools or measuring devices, should be employed during gear installation and maintenance.
  • Surface Finish and Tooth Quality: Ensure proper surface finish and high-quality tooth profiles on the gears. Rough surfaces or manufacturing defects can contribute to noise and vibration. Gears with accurate tooth profiles and smooth finishes experience better meshing and reduced friction, resulting in lower noise and vibration levels.
  • Lubrication: Proper lubrication is crucial for reducing friction, wear, and noise generation in spur gear systems. Use the recommended lubricant type and ensure sufficient lubricant film thickness between gear teeth. Regular lubricant analysis and replacement are important to maintain optimal lubrication performance and minimize noise and vibration issues.
  • Load Distribution: Evaluate the load distribution within the gear system to minimize localized loading and potential noise sources. Proper gear design, tooth profile optimization, and gear arrangement can help distribute the load evenly, reducing noise and vibration caused by uneven loading conditions.
  • Resonance Analysis and Damping: Conduct resonance analysis to identify and address potential resonant frequencies within the gear system. Resonance can amplify noise and vibration. Techniques such as adding damping materials, using vibration isolators, or adjusting gear configurations can help mitigate resonance-related noise and vibration issues.
  • Noise and Vibration Testing: Perform noise and vibration testing during the development and maintenance stages of the gear system. This involves using specialized equipment to measure and analyze noise and vibration levels. Testing helps identify specific sources of noise and vibration, allowing for targeted solutions and improvements.
  • Isolation and Absorption: Implement isolation and absorption techniques to minimize noise and vibration transmission to surrounding structures or components. This can include using vibration isolators, resilient mounts, or incorporating vibration-absorbing materials to reduce the propagation of noise and vibration beyond the gear system.
  • Regular Maintenance and Inspection: Implement a proactive maintenance program to monitor gear performance and identify potential noise and vibration issues. Regular inspections, including gear tooth wear analysis, lubricant checks, and alignment verification, allow for early detection and rectification of any problems that may contribute to noise and vibration.

By considering these approaches and implementing appropriate measures, it is possible to address noise and vibration issues in a spur gear system, resulting in quieter and smoother gear operation.

It’s important to note that the specific techniques and solutions for addressing noise and vibration may vary depending on the gear system’s application, design, and operating conditions. Consulting with gear manufacturers, industry experts, or vibration specialists can provide further guidance in addressing noise and vibration issues specific to a spur gear system.

spur gear

Are spur gears suitable for high-torque applications?

Spur gears are commonly used in a wide range of applications, including those involving high-torque requirements. However, their suitability for high-torque applications depends on various factors. Here’s a detailed explanation:

Spur gears are designed to transmit power and torque between parallel shafts. They have straight teeth that engage fully, providing efficient power transfer. The suitability of spur gears for high-torque applications can be evaluated based on the following considerations:

  • Load Distribution: Spur gears distribute the transmitted load over a larger contact area compared to other gear types. This characteristic allows them to handle higher torque loads effectively.
  • Size and Diameter: The size and diameter of the spur gears play a crucial role in their ability to handle high torque. Larger gear diameters provide increased torque capacity due to the longer lever arm and larger contact area between the gear teeth.
  • Material Selection: Choosing the appropriate material for the spur gears is essential for high-torque applications. Strong and durable materials, such as hardened steel or alloy steels, are commonly used to ensure the gears can withstand the high stresses and torque loads without deformation or failure.
  • Gear Design: Proper gear design considerations, such as tooth profile, module or pitch, and the number of teeth, can impact the torque-carrying capacity of spur gears. Design parameters should be optimized to ensure sufficient tooth strength and minimize the risk of tooth breakage or excessive wear.
  • Lubrication and Maintenance: Adequate lubrication is critical for reducing friction, wear, and heat generation in high-torque spur gear applications. Regular maintenance, including lubricant replacement and gear inspections, can help identify and address any issues that may affect the gear’s torque-handling capabilities.
  • Supporting Components: The overall system design, including the selection of bearings, shafts, and housing, should be considered to ensure proper support and alignment of the spur gears. Well-designed supporting components contribute to the overall torque capacity of the system.

While spur gears can handle high torque, it’s important to note that there are limitations to their torque capacity. Factors such as gear size, material strength, tooth design, and operating conditions can affect the maximum torque the gears can safely transmit without failure.

In some cases, other gear types such as helical gears or bevel gears may be more suitable for specific high-torque applications. These gears offer advantages such as increased load-carrying capacity, improved torque transfer efficiency, and reduced noise and vibration levels.

Ultimately, the suitability of spur gears for high-torque applications should be evaluated based on the specific requirements, operating conditions, and industry standards applicable to the particular application.

spur gear

What are the benefits of using a spur gear mechanism?

Using a spur gear mechanism offers several benefits in various applications. Here’s a detailed explanation of the advantages of using a spur gear mechanism:

  • Simplicity: Spur gear mechanisms are relatively simple in design, consisting of cylindrical gears with straight teeth. Their simplicity makes them easy to manufacture, assemble, and maintain. They have fewer components compared to other types of gear mechanisms, resulting in lower complexity and potentially reduced costs.
  • Efficiency: Spur gears exhibit high efficiency in power transmission. The teeth of spur gears mesh directly, resulting in minimal energy loss during transmission. The simplicity of their tooth profile allows for efficient power transfer, making them an energy-efficient choice for many applications.
  • Compactness: Spur gears have a compact design, making them suitable for applications where space is limited. They can be arranged in-line, parallel to each other, or at right angles using additional components such as bevel gears. This flexibility in arrangement allows for efficient power transmission in tight spaces.
  • Versatility: Spur gears are versatile and can be used in a wide range of applications. They are available in various sizes, configurations, and materials, allowing them to be tailored to specific needs. Spur gears can handle different torque and speed requirements, making them suitable for both low and high-speed applications.
  • High-Speed Capability: Spur gears can achieve high rotational speeds due to their straightforward design and direct tooth engagement. They are capable of transmitting power efficiently at high speeds, making them suitable for applications that require rapid motion or high rotational velocities.
  • Precise Positioning: Spur gears provide accurate positioning due to their precise tooth engagement. The straight teeth allow for precise control of rotational motion, making them suitable for applications that require precise positioning, such as robotics, machinery, and automation systems.
  • Cost-Effectiveness: Spur gears are often cost-effective compared to other gear mechanisms. Their simple design and ease of manufacturing contribute to lower production costs. Additionally, their high efficiency helps reduce energy consumption, resulting in potential long-term cost savings.
  • Reliability: Spur gears are known for their reliability and durability. The direct tooth engagement provides excellent load distribution, minimizing stress concentration and wear. When properly lubricated and maintained, spur gears can operate reliably for extended periods, making them suitable for demanding industrial applications.
  • Wide Availability: Spur gears are widely available in the market, with various sizes, materials, and configurations to choose from. This availability ensures easy sourcing and replacement of gears when needed. Additionally, spur gears have been used for many years and have a well-established design and manufacturing process, leading to a robust supply chain.

These benefits make spur gear mechanisms a popular choice in numerous industries, including automotive, machinery, robotics, aerospace, appliances, and more. Their simplicity, efficiency, compactness, versatility, and reliability contribute to their widespread use in a wide range of applications.

China Professional Hardened Tooth Surface External OEM Spur Shaft Wheel Cylindrical Gear Hot Sale with Hot sellingChina Professional Hardened Tooth Surface External OEM Spur Shaft Wheel Cylindrical Gear Hot Sale with Hot selling
editor by Dream 2024-05-14


spur gears

As one of leading spur gears manufacturers, suppliers and exporters of products, We offer spur gears and many other products.

Please contact us for details.

Mail:[email protected]

Manufacturer supplier exporter of spur gears.

Recent Posts