China supplier Hardened Bevel Gears for Industrial Equipment spurs gear

Product Description

Product Description

Product introduction

Tooth form system GLEASON
number of teeth 5
modulus 22/29
Profile angle 20°
Midpoint helix angle 35°
accuracy class 8
gear backlash 0.1-0.15
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

What is the lifespan of a typical bevel gear?

The lifespan of a typical bevel gear can vary depending on several factors, including the quality of the gear, the operating conditions, maintenance practices, and the specific application. Here’s a detailed explanation:

Bevel gears, like any mechanical component, have a finite lifespan. The lifespan of a bevel gear is influenced by the following factors:

  • Quality of the Gear: The quality of the gear itself is a significant factor in determining its lifespan. Bevel gears manufactured using high-quality materials and precise manufacturing processes tend to have longer lifespans. Gears made from durable materials and manufactured with tight tolerances and accurate tooth profiles are more resistant to wear and fatigue, resulting in extended lifespans.
  • Operating Conditions: The operating conditions under which the bevel gear operates greatly affect its lifespan. Factors such as torque levels, rotational speed, temperature, and shock loads can impact the wear and fatigue characteristics of the gear. Gears subjected to high torque, high-speed rotation, excessive heat, or frequent heavy loads may experience accelerated wear and reduced lifespan compared to gears operating under milder conditions.
  • Maintenance Practices: Proper maintenance practices can significantly extend the lifespan of a bevel gear. Regular inspection, lubrication, and preventive maintenance help identify and address potential issues before they escalate. Adequate lubrication, cleanliness, and alignment contribute to reducing wear, minimizing the risk of damage, and prolonging the gear’s lifespan. Neglecting maintenance or improper maintenance practices can lead to premature wear, failure, and reduced lifespan.
  • Application Specifics: The specific application in which the bevel gear is used plays a vital role in determining its lifespan. Different applications impose varying loads, speeds, and operating conditions on the gear. Gears used in heavy-duty industrial applications, such as mining or heavy machinery, may experience more significant wear and have shorter lifespans compared to gears used in lighter-duty applications.
  • Load Distribution: Proper load distribution among the gear teeth is critical for ensuring longevity. Evenly distributed loads help prevent localized wear and ensure that no individual teeth are subjected to excessive stress. Factors such as gear design, tooth profile, and accurate alignment influence load distribution and can impact the gear’s lifespan.

Due to the complex interplay of these factors, it is challenging to provide a specific lifespan for a typical bevel gear. However, with proper design, high-quality manufacturing, suitable operating conditions, regular maintenance, and appropriate load distribution, bevel gears can have a lifespan ranging from several thousand to tens of thousands of operating hours.

It is important to note that monitoring the gear’s condition, including wear patterns, tooth damage, and any signs of failure, is crucial for ensuring safe and reliable operation. When signs of wear or damage become significant or when the gear no longer meets the required performance criteria, replacement or refurbishment should be considered to maintain the overall system’s integrity and performance.

bevel gear

How do you calculate the efficiency of a bevel gear?

To calculate the efficiency of a bevel gear, you need to compare the power input to the gear with the power output and account for any losses in the gear system. Here’s a detailed explanation of the calculation process:

The efficiency of a bevel gear can be calculated using the following formula:

Efficiency = (Power output / Power input) x 100%

Here’s a step-by-step breakdown of the calculation:

  1. Calculate the Power Input: Determine the power input to the bevel gear system. This can be obtained by multiplying the input torque (Tin) by the input angular velocity (ωin), using the formula:
  2. Power input = Tin x ωin

  3. Calculate the Power Output: Determine the power output from the bevel gear system. This can be obtained by multiplying the output torque (Tout) by the output angular velocity (ωout), using the formula:
  4. Power output = Tout x ωout

  5. Calculate the Efficiency: Divide the power output by the power input and multiply by 100% to obtain the efficiency:
  6. Efficiency = (Power output / Power input) x 100%

The efficiency of a bevel gear represents the percentage of input power that is effectively transmitted to the output, considering losses due to factors such as friction, gear meshing, and lubrication. It is important to note that the efficiency of a bevel gear system can vary depending on various factors, including gear quality, alignment, lubrication condition, and operating conditions.

When calculating the efficiency, it is crucial to use consistent units for torque and angular velocity. Additionally, it’s important to ensure that the power input and output are measured at the same point in the gear system, typically at the input and output shafts.

Keep in mind that the calculated efficiency is an approximation and may not account for all the losses in the gear system. Factors such as bearing losses, windage losses, and other system-specific losses are not included in this basic efficiency calculation. Actual efficiency can vary based on the specific design and operating conditions of the bevel gear system.

By calculating the efficiency, engineers can evaluate the performance of a bevel gear and make informed decisions regarding gear selection, optimization, and system design.

bevel gear

Are there different types of bevel gears available?

Yes, there are different types of bevel gears available to suit various applications and requirements. Here’s a detailed explanation of the different types of bevel gears:

  • Straight Bevel Gears: Straight bevel gears are the most basic type of bevel gears. They have straight-cut teeth that are machined on the cone-shaped surface of the gears. The teeth of straight bevel gears are parallel to the gear axis and intersect at a 90-degree angle. These gears are commonly used when the intersecting shafts need to transmit rotational motion at a right angle.
  • Spiral Bevel Gears: Spiral bevel gears are designed with curved teeth that are machined on the cone-shaped surface of the gears. The teeth of spiral bevel gears are cut in a spiral pattern, gradually curving along the gear surface. This spiral tooth geometry provides several advantages over straight bevel gears, including smoother engagement, reduced noise and vibration, and higher load-carrying capacity. Spiral bevel gears are commonly used in applications that require smooth and quiet operation, such as automotive rear axle drives, machine tools, and industrial machinery.
  • Hypoid Bevel Gears: Hypoid bevel gears are similar to spiral bevel gears but have offset axes. The axes of hypoid bevel gears do not intersect and are non-parallel, allowing them to transmit rotational motion between shafts that are not in a straight line. Hypoid bevel gears are commonly used in applications where space constraints or specific shaft arrangements require a change in direction and torque transmission. They are often found in automotive drivetrains, power tools, and heavy machinery.
  • Straight and Spiral Zerol Bevel Gears: Zerol bevel gears are similar to their straight and spiral counterparts but have a unique tooth profile. The teeth of zerol bevel gears are curved, similar to spiral bevel gears, but with a smaller spiral angle. This results in a tooth profile that is closer to a straight bevel gear. Straight and spiral zerol bevel gears provide a combination of the advantages of both straight and spiral bevel gears, including smoother engagement, reduced noise, and higher load-carrying capacity.
  • Straight and Spiral Miter Gears: Miter gears, also known as mitre gears, are a special type of bevel gears that have equal numbers of teeth and intersect at a 90-degree angle. They are often used when rotational motion needs to be transmitted at a right angle without a change in direction. Miter gears can be either straight or spiral, depending on the tooth geometry.

These are the commonly used types of bevel gears. Each type has its own advantages and applications. The selection of the appropriate type of bevel gear depends on factors such as the required angle of transmission, load capacity, noise and vibration considerations, and the specific requirements of the application.

In summary, different types of bevel gears, including straight bevel gears, spiral bevel gears, hypoid bevel gears, straight and spiral zerol bevel gears, and straight and spiral miter gears, are available to suit various applications and accommodate different shaft arrangements.

China supplier Hardened Bevel Gears for Industrial Equipment spurs gearChina supplier Hardened Bevel Gears for Industrial Equipment spurs gear
editor by Dream 2024-05-03