Product Description

1) According to the different strength and performance, we choose the steel with strong compression;
2) Using Germany professional software and our professional engineers to design products with more reasonable size and better performance; 3) We can customize our products according to the needs of our customers,Therefore, the optimal performance of the gear can be exerted under different working conditions;
4) Quality assurance in every step to ensure product quality is controllable.

 

Product Paramenters

 

 
   DRIVEN GEAR

NUMBER OF TEETH

17

MODULE

10.3572

LENTH

316

OUTER DIAMETER

ø180

DIRECTION OF SPIRAL

L

ACCURACY OF SPLINE

M33*1.5-6h

NUMBER OF SPLINE

46

DRIVEN GEAR

NUMBER OF TEETH

28

OUTER DIAMETER

ø292

DIAMETER OF INNER HOLE

ø190

ACCURACY OF SCREW

16-M16*1.5-6H

CENTER DISTANCE OF SCREW HOLE

ø220

DIRECTION OF SPIRAL

R

Company Profiles

Our company,HangZhou CHINAMFG Gear co.,Ltd , specialized in Hypoid and spiral bevel gear used in Automotive industry, was foundeded in 1996, with registered capital 136,8 square meter, with building area of 72,000 square meters. More than 500 employees work in our company.
 We own more than 560 high-precise machining equipments, 10 Klingelnberg Oerlikon gear production lines, 36 Gleason gear production lines, 5 forging production lines 2 german Aichilin and 5 CHINAMFG CHINAMFG advanced automatic continuous heat treatment production lines. With the introducing the advanced Oerlikon C50 and P65 measuring center, we enhence our technology level and improve our product quality a lot. We offer better quality  and good after-sale service with low price, which insure the good reputation. With the concept of “for the people, by technology, creativity, for the society, transfering friendship, honest”, we are trying to provice the world-top level product.
Our aim is: CHINAMFG Gear,world class, Drive the world.
According to the different strength and performance, we choose the steel with strong compression;Using Germany professional software and our professional engineers to design products with more reasonable size and better performance;We can customize our products according to the needs of our customers,Therefore, the optimal performance of the gear can be exerted under different working conditions;Quality assurance in every step to ensure product quality is controllable.
Our company had full quality management system and had been certified by ISO9001:2000, QS-9000:1998, ISO/TS16949 , which insure the entrance of international market.

Certification & honors

Quality Management

Adopt PDCA for problem solution, to ensure a closed loop.

Packaging & Shipping

Packaging Detail:standard package(carton ,wooden pallet).
Shipping:Support Sea freight. Accept FOB,EXW,FAS,DES. 

 

Cooperative customers

HangZhou CHINAMFG Gear Co., Ltd. adheres to the concept of “people-oriented, prosper with science and technology; create high-quality products, contribute to the society; turn friendship, and contribute sincerely”, and will strive to create world automotive axle spiral bevel gear products.


1.Do you provide samples?
Yes,we can offer free sample but not pay the cost of freight.
2.What about OEM?
Yes,we can do OEM according to your requirements.
3.How about after-sales service?
We have excellent after-sales service if you have any quanlity problem,you can contact us anytime.
4.What about package?
Stardard package or customized package as requirements.
5.How to ensure the quanlity of the products?
We can provide raw meterial report,metallographic examination and the accuracy testing etc.
6.How long is your delivery time?
Genarally it is 4-7 days.If customized it will be take 20 days according to your quantity.

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Gear Position: External Gear
Manufacturing Method: Cast Gear
Toothed Portion Shape: Herringbone Gear
Material: Cast Steel
Samples:
US$ 70/Set
1 Set(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

herringbone gear

How do you choose the right size herringbone gear for your application?

Choosing the right size herringbone gear for your application involves considering several factors and performing engineering calculations. Here’s a detailed explanation of the steps involved in selecting the appropriate size herringbone gear:

  1. Determine the Application Requirements: Start by understanding the specific requirements of your application. Consider factors such as the input and output speeds, torque loads, power requirements, duty cycle, and operating conditions. Determine the desired service life, efficiency, and reliability expectations for the gear system.
  2. Calculate the Gear Ratios: Determine the required gear ratios based on the speed and torque requirements of your application. Gear ratios define the relationship between the rotational speeds and torques of the input and output shafts. Select appropriate gear ratios that fulfill the desired performance objectives.
  3. Calculate the Load and Torque: Estimate the maximum load and torque that the herringbone gear will experience during operation. Consider both static and dynamic loads, shock loads, and any potential overload conditions. Calculate the required torque capacity of the gear system based on these load considerations.
  4. Consider the Size and Space Constraints: Evaluate the available space and size constraints in your application. Measure the available distance for gear installation, including the gear’s diameter, width, and axial length. Consider any restrictions on the gear’s physical dimensions and ensure that the selected gear size fits within the available space.
  5. Determine the Gear Module: The gear module is a parameter that defines the size and number of gear teeth. Calculate the gear module based on the desired gear ratios, torque capacity, and available space. The gear module is typically determined by considering a balance between gear tooth strength, contact ratio, and manufacturing feasibility.
  6. Perform Gear Design Calculations: Utilize standard gear design formulas and calculations to determine the required number of gear teeth, pitch diameter, helix angles, and other gear dimensions. Consider factors such as gear tooth strength, contact ratio, tooth profile optimization, and gear manufacturing standards. These calculations ensure that the selected gear size can handle the anticipated loads and provide reliable performance.
  7. Consult Manufacturers and Standards: Consult gear manufacturers, industry standards, and guidelines to ensure compliance with best practices and safety requirements. Manufacturers can provide technical expertise, recommend suitable gear sizes, and offer guidance on material selection, heat treatment processes, and gear quality standards.
  8. Consider Cost and Availability: Evaluate the cost implications and availability of the selected gear size. Consider factors such as material costs, manufacturing complexity, lead times, and the overall economic feasibility of the gear system. Balance the desired performance with cost considerations to arrive at an optimal gear size.

It’s important to note that selecting the right size herringbone gear requires expertise in gear design and engineering. If you lack the necessary knowledge, it is advisable to consult with experienced gear engineers or manufacturers who can assist in the selection process.

In summary, choosing the right size herringbone gear involves determining the application requirements, calculating gear ratios and torque loads, considering size constraints, determining the gear module, performing gear design calculations, consulting manufacturers and standards, and considering cost and availability. Following these steps ensures that the selected herringbone gear size meets the specific needs of your application and provides reliable and efficient operation.

herringbone gear

Can you provide examples of machinery that use herringbone gears?

Herringbone gears are widely used in various machinery and mechanical systems that require high torque transmission, smooth operation, and reduced noise levels. Here are some examples of machinery and applications where herringbone gears are commonly employed:

  • Marine Propulsion Systems: Herringbone gears are commonly found in marine propulsion systems, including ship engines and marine gearboxes. They are used to transmit power from the engine to the propeller shaft, providing efficient torque transfer and smooth operation in marine vessels.
  • Mining Equipment: Herringbone gears are used in heavy-duty mining equipment, such as crushers, conveyors, and excavators. These gears can handle high loads and provide reliable power transmission in demanding mining operations.
  • Turbines and Power Generation: Herringbone gears are utilized in various power generation applications, including steam turbines and hydroelectric generators. They help transmit torque from the turbine or generator shaft to other components, such as the gearbox or electrical generator, ensuring efficient power generation.
  • Rotating Kilns and Dryers: Herringbone gears are commonly employed in rotating kilns and dryers used in industries such as cement manufacturing and chemical processing. These gears facilitate the rotation of the kiln or dryer, ensuring proper heat distribution and material processing.
  • Metal Rolling Mills: Herringbone gears are utilized in metal rolling mills to transmit power from the motor to the rollers. They enable precise and synchronized movement of the rolls, allowing for the shaping and forming of metal sheets or bars in the rolling process.
  • Paper and Pulp Industry: Herringbone gears are used in machinery and equipment involved in the paper and pulp industry, such as paper machines, pulpers, and digesters. These gears facilitate the movement of various components, including rollers and conveyors, ensuring smooth and efficient paper production processes.
  • Textile Machinery: Herringbone gears find applications in textile machinery, including spinning machines, weaving looms, and knitting machines. They assist in the movement and synchronization of various components, such as spindles, shuttles, and fabric feeders, enabling precise and efficient textile production.
  • Machine Tools: Herringbone gears are utilized in machine tools, such as gear hobbing machines, milling machines, and lathes. These gears help transmit power from the motor to the tooling components, allowing for precise and controlled machining operations.

These examples represent just a few of the many applications where herringbone gears are employed. Herringbone gears are valued for their ability to handle high loads, provide smooth operation, and reduce noise levels, making them suitable for a wide range of machinery and mechanical systems.

herringbone gear

What is a herringbone gear and how does it work?

A herringbone gear, also known as a double helical gear, is a specialized type of gear with a unique tooth design. Here’s a detailed explanation of what a herringbone gear is and how it works:

A herringbone gear consists of two helical gear sections that are mirror images of each other and are joined together to form a V-shaped or herringbone-shaped tooth profile. Unlike conventional helical gears, which have a single helix angle and a continuous spiral tooth profile, herringbone gears have two opposing helix angles, resulting in a “V” shape when viewed from the end.

The primary advantage of the herringbone gear design is its ability to eliminate axial thrust or end thrust forces that are generated in helical gears. In a conventional helical gear, the helix angle of the teeth causes an axial force along the gear’s axis during rotation. This axial force can create significant thrust loads that need to be counteracted using thrust bearings or other mechanisms.

By using the double helix design of herringbone gears, the opposing helix angles cancel out the axial forces generated by each helical section. This cancellation of axial forces eliminates the need for thrust bearings and allows herringbone gears to transmit torque smoothly without axial movement or thrust loads.

When a herringbone gear is in operation, the angled teeth of the two helical sections engage with each other, similar to how helical gears mesh. The contact between the teeth occurs gradually, starting from one end of the gear and progressing towards the other end. The overlapping or interlocking tooth profiles ensure a continuous and smooth transfer of power.

The herringbone gear design offers several advantages:

  • Axial Load Balancing: The opposing helix angles in herringbone gears balance out the axial forces, eliminating the need for thrust bearings and reducing wear on the gear teeth.
  • Increased Load Capacity: The V-shaped tooth profile of herringbone gears provides increased tooth contact area compared to a single helix gear. This leads to improved load distribution and higher load-carrying capacity.
  • Reduced Vibration and Noise: The double helix design of herringbone gears helps cancel out vibrations and reduce noise during operation. The opposing helix angles minimize tooth deflection and ensure smoother engagement between the gear teeth.
  • Bidirectional Power Transmission: Herringbone gears can transmit power in both directions due to their symmetrical tooth profiles. This makes them suitable for applications where reversing or bidirectional power transmission is required.
  • High Efficiency: The continuous and gradual engagement of the herringbone gear teeth results in improved efficiency by reducing sliding friction and minimizing backlash.

Herringbone gears are commonly used in various industrial applications, including power transmission systems, heavy machinery, oil and gas equipment, marine propulsion systems, and high-speed gearboxes. Their unique design and benefits make them well-suited for applications that require high torque transmission, smooth operation, and minimal axial thrust.

China manufacturer Custom Heavy Truck Special Cylindrical Gear / Bevel Gear / Worm Gear gear cycleChina manufacturer Custom Heavy Truck Special Cylindrical Gear / Bevel Gear / Worm Gear gear cycle
editor by CX 2023-10-26

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Herring Bone Gear

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