China OEM Hard Toothed Bevel Gears Made of Low-Carbon Alloy Steel with Good quality

Product Description

Product Description

Product introduction

Tooth form system GLEASON
number of teeth 7.2
modulus 19/23
Profile angle 20°
Midpoint helix angle 35°
accuracy class 8
gear backlash 0.15-0.25
material quality 20CrMnTi
heat treatment method carburizing and quenching
surface hardness HRC58-62
Core hardness HRC32-42

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.

 

 

DESCRIPTION

The maximum machining diameter of our company’s cylindrical gears is 1250mm, and the machining modulus ranges from 0.5 to 20. The highest accuracy level of gears can reach international GB11365-89 4. The commonly used materials are 18CrNiMo7-6/20Cr2Ni4A/20CrNi2MoA/20CrMnTi/20CrMnMo/42CrMo, etc. The commonly used heat treatment processes are carburizing, quenching, nitriding, and quenching and tempering. Widely used in various fields such as aerospace, rail transit, mining and metallurgy, engineering vehicles, port machinery and ships, industrial gearboxes, industrial automation, etc.
  
  

       HangZhou Ke’an Transmission Machinery Co., Ltd. is a professional manufacturer of high-precision gear transmission parts. The company is located in HangZhou City, HangZhou, a land of fish and rice in the south of the Yangtze River. It is adjacent to the Xiake Exit of the HangZhouang Expressway for 6 kilometers, the HangZhou South Exit of the Xihu (West Lake) Dis. (ZheJiang ZheJiang ) Expressway for 6 kilometers, and the HangZhou Station of the South HangZhouang High speed Railway for 6 kilometers. The location is superior and the transportation is very convenient. The company has an annual production capacity of more than 35000 high-precision gear transmission parts.
       The company has 6 American Gleason CHINAMFG 275G/800G CNC spiral bevel gear grinding machines, German Kappa VX55/59 CNC gear grinding center, Swiss Mager KS-42 high-precision straight bevel gear grinding machine, Swiss Stuart high-precision CNC internal and external cylindrical grinding machine, German ZEISS coordinate measuring instrument and a set of American Gleason 1500GMM gear measuring center, which can collect and detect the profile of the tooth. It has a complete set of heat treatment production line of EPSON controlled atmosphere multi-purpose furnace, with more than 200 hosts and supporting equipment. The product has complete detection means, and is equipped with precision detection instruments such as material physical and chemical analysis, mechanical property test, ultrasonic flaw detection, magnetic particle flaw detection, etc. The gear processing modulus ranges from 0.5 to 20, and the highest accuracy level can reach international GB11365-89 level 4. The products are widely used in aerospace, rail transit, mining and metallurgy, engineering vehicles, port machinery and ships, industrial gear boxes, industrial automation and other different fields.
       With professional manufacturing experience and strong design and development ability, the company can conduct mapping or design various non-standard special high-precision gear parts according to the technical parameters provided by users. Tight GB/T19001-2016/ISO9001:2015/AS9100D-2016 quality management system certification, perfect ERP process management and MES information management ensure the controllability of product quality management. The company has passed the CCS classification society factory certification of China Classification Society, and is praised by the industry for its excellent products, reasonable prices, short production cycle, timely service and other advantages.
       The company adheres to the corporate spirit of “diligence and pragmatism, exploration and innovation”, and the business philosophy of “professional casting quality, integrity winning the world”. It shoulders the mission of having strong gears and strong equipment, and strives to make greater contributions to the world’s transmission.

 

 

 

 

FAQ

Main Markets? North America, South America, Eastern Europe , West Europe , North Europe, South Europe, Asia
How to order? * You send us drawing or sample
* We carry through project assessment
* We give you our design for your confirmation
* We make the sample and send it to you after you confirmed our design
* You confirm the sample then place an order and pay us 30% deposit
* We start producing
* When the goods is done, you pay us the balance after you confirmed pictures or tracking numbers.
* Trade is done, thank you!!

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Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Gear Position: External Gear
Manufacturing Method: Rolling Gear
Toothed Portion Shape: Bevel Wheel
Material: Cast Steel
Customization:
Available

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Customized Request

bevel gear

How do you prevent backlash and gear play in a bevel gear mechanism?

In a bevel gear mechanism, preventing backlash and gear play is essential for ensuring accurate and efficient power transmission. Backlash refers to the clearance or free movement between the mating teeth of gears, resulting in a brief loss of motion or a dead zone when changing direction. Here are some methods to prevent backlash and minimize gear play in a bevel gear mechanism:

  • Precision Manufacturing: High-precision manufacturing processes are crucial for minimizing backlash and gear play in bevel gears. Accurate machining of gear teeth and precise control of tooth dimensions, profiles, and alignment help achieve tight meshing between the gears, reducing the clearance and backlash. Modern manufacturing techniques, such as CNC machining and gear grinding, can ensure the desired level of precision and minimize gear play.
  • Proper Gear Design: The design of the bevel gears can influence the amount of backlash and gear play. An optimized gear design, including suitable tooth profiles, pressure angles, and tooth contact patterns, can help distribute the load evenly and minimize the clearance between the mating teeth. By carefully considering gear design parameters, designers can reduce backlash and improve gear meshing characteristics.
  • Preload or Pre-Tension: Applying a preload or pre-tension to the bevel gears can help minimize backlash and gear play. This involves applying a slight force or tension to the gears, forcing them to maintain contact and reducing the clearance between the teeth. Preload can be achieved through various methods, such as using spring mechanisms, shimming, or adjusting the mounting position of the gears.
  • Backlash Compensation: Backlash compensation methods aim to minimize the effects of backlash and gear play by introducing mechanisms or techniques that compensate for the clearance. One common approach is to use anti-backlash gears, which have special tooth profiles or arrangements that reduce or eliminate clearance between the mating teeth. Another method is to incorporate backlash compensation devices, such as spring-loaded mechanisms or adjustable shims, that actively reduce the backlash during operation.
  • Tight Control of Tolerances: Maintaining tight tolerances during the manufacturing and assembly processes is critical for minimizing backlash and gear play. Close control of dimensions, alignment, and clearances ensures proper gear meshing and reduces the possibility of excessive play. Quality control measures, such as inspection, testing, and verification of gear dimensions, can help ensure that the gears meet the specified tolerances.
  • Regular Maintenance: Regular maintenance practices, including inspection, lubrication, and adjustment, are essential for preventing and minimizing backlash and gear play over time. Periodic checks for wear, misalignment, and proper lubrication can help identify and rectify any issues that may contribute to increased backlash. Timely maintenance and replacement of worn or damaged gears can help maintain optimal gear meshing and minimize play.

By implementing these methods, it is possible to significantly reduce backlash and gear play in a bevel gear mechanism, resulting in improved accuracy, efficiency, and longevity of the gear system.

bevel gear

What are the environmental considerations when using bevel gears?

When using bevel gears, there are several environmental considerations to keep in mind. These considerations encompass aspects such as material selection, lubrication, noise generation, and waste management. Here’s a detailed explanation:

1. Material Selection: The choice of materials for bevel gears can have environmental implications. Opting for environmentally friendly materials, such as recyclable or biodegradable materials, can help reduce the environmental impact. Additionally, selecting materials with low toxicity or hazardous properties contributes to safer handling and disposal practices.

2. Lubrication: Proper lubrication is essential for the efficient operation of bevel gears. However, the choice and use of lubricants can have environmental consequences. It is advisable to select lubricants that are environmentally friendly, such as biodegradable or non-toxic lubricants, to minimize the risk of contamination in case of leaks or spills. Additionally, implementing effective lubricant management practices, such as proper containment and recycling, helps reduce environmental pollution.

3. Noise Generation: Bevel gears can generate noise during operation, which can have environmental implications, especially in noise-sensitive areas or workplaces. Excessive noise can contribute to noise pollution and affect the well-being of individuals in the vicinity. Implementing noise reduction measures, such as using noise-dampening materials, optimizing gear design for quieter operation, and implementing proper maintenance practices, can help minimize noise pollution.

4. Energy Efficiency: Bevel gears are part of power transmission systems that consume energy. Considering energy efficiency in gear system design and operation can contribute to reduced energy consumption and lower environmental impact. This can be achieved by optimizing gear designs for higher efficiency, reducing friction losses through proper lubrication and surface treatments, and implementing efficient power transmission systems.

5. Waste Management: The manufacturing and maintenance processes involving bevel gears can generate waste materials, such as metal shavings, lubricant residues, or worn-out gears. Proper waste management practices, including recycling and disposal, are crucial to minimize the environmental impact. Recycling materials whenever possible and ensuring the proper disposal of hazardous or toxic waste materials are important considerations in reducing environmental pollution.

6. Life Cycle Assessment: Conducting a life cycle assessment (LCA) of bevel gears can provide a comprehensive understanding of their environmental impact. LCA takes into account the environmental implications associated with the entire life cycle of the gears, including raw material extraction, manufacturing, use, and end-of-life disposal. This assessment helps identify areas for improvement and guides decision-making towards more sustainable practices.

By considering these environmental factors, manufacturers, engineers, and users of bevel gears can make conscious choices to minimize the environmental impact associated with their production, operation, and disposal. Implementing sustainable practices and adhering to environmental regulations and standards contribute to a greener and more sustainable use of bevel gears.

bevel gear

What is a bevel gear and how does it work?

A bevel gear is a type of gear that has teeth cut on the cone-shaped surface of the gear. It is used to transmit rotational motion and power between two intersecting shafts. Here’s a detailed explanation of what a bevel gear is and how it works:

A bevel gear consists of two cone-shaped gears with intersecting axes. The gear teeth are cut on the tapered surface of the gears. The gear with the smaller diameter is called the pinion, while the gear with the larger diameter is called the crown gear or ring gear.

Bevel gears are classified into different types based on their tooth geometry and arrangement. The most common types are straight bevel gears, spiral bevel gears, and hypoid bevel gears. Straight bevel gears have straight-cut teeth and intersect at a 90-degree angle. Spiral bevel gears have curved teeth that are gradually cut along the gear surface, allowing for smoother engagement and reduced noise. Hypoid bevel gears have offset axes and are used when the intersecting shafts are non-parallel.

When two bevel gears mesh together, the rotational motion from one gear is transmitted to the other gear. The gear teeth engage and disengage as the gears rotate, transferring torque and power between the shafts.

The operation of bevel gears is similar to that of other types of gears. When the pinion gear rotates, it causes the crown gear to rotate in the opposite direction. The direction of rotation can be reversed by changing the orientation of the gears. Bevel gears can provide different speed ratios and torque conversions depending on the gear sizes and the number of teeth.

The key characteristics of bevel gears include:

  • Transmission of motion: Bevel gears are used to transmit rotational motion between intersecting shafts, allowing for changes in direction and speed.
  • Torque transfer: Bevel gears can transmit torque from one shaft to another, allowing for power transmission in various mechanical systems.
  • Axial thrust: Due to the angled tooth arrangement, bevel gears generate axial thrust forces that need to be properly supported or accounted for in the design of the mechanical system.
  • Efficiency and noise: The efficiency and noise characteristics of bevel gears depend on factors such as tooth design, lubrication, and manufacturing quality.

Bevel gears are commonly used in a wide range of applications, including automotive differentials, power tools, printing presses, machine tools, and marine propulsion systems. Their ability to transmit motion and torque at intersecting angles makes them versatile and suitable for various mechanical systems.

In summary, a bevel gear is a cone-shaped gear that transmits rotational motion and power between intersecting shafts. It works by meshing the gear teeth of two gears, allowing for the transfer of torque and rotational motion. Bevel gears are available in different types and are used in various applications that require changes in direction or speed of rotational motion.

China OEM Hard Toothed Bevel Gears Made of Low-Carbon Alloy Steel with Good qualityChina OEM Hard Toothed Bevel Gears Made of Low-Carbon Alloy Steel with Good quality
editor by Dream 2024-05-14