China manufacturer Customized Manufacturing Forging Steel Herringbone Gears manufacturer

Product Description

Product Description

 

A herringbone gear is a specific type of double helical gear. Each helical groove of this gear looks like the letter V, and many together form a herringbone pattern.

 

Kingrail Parts can produce all kinds of herringbone gear for mining machinery, mills, kilns and other equipment.

 

Specifications:

Material

Carbon steel,Alloy steel

Structure

Forging,casting

Type of gear

Herringbone gear

Heat treatment

Quenching and tempering

Process 

Forging, rough machining, QT, finish machining

Main equipments

Hobbing,CNC machine

Module

Up to 200

Precision of gear

Grinding ISO Grade 5-7 & Hobbing ISO Grade 8-9

Inspection

Raw material inspection, UT,physical property test,dimension inspect

 

Kingrail Parts can customize herringbone gear according to customer’s specifications and requirements

 

Manufacturing process:
Rraw matrial — Forging testing– Turning — Drilling — Heat Treatment — Milling– Grinding — Shaping and hobbing Process — Packing — Shipping

 

After Sales Service

 

1. OEM and customized service.
2. Full machining, primer coating, surface treatment.
3. Complete material testing process.
4. Quality control

Contact us

 

If you have any questions, pls feel free to contact us
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Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Gear Position: External Gear
Customization:
Available

|

Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

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

How does a herringbone gear impact the overall efficiency of a system?

Herringbone gears can have a significant impact on the overall efficiency of a mechanical system. Their unique design and characteristics contribute to improved efficiency in several ways. Here’s a detailed explanation of how herringbone gears can influence the efficiency of a system:

  • Reduced Friction: Herringbone gears are designed to minimize friction between the gear teeth during operation. The double helical arrangement of the teeth allows for opposing helix angles, which helps to cancel out the axial thrust generated by the gear meshing. This results in reduced sliding friction and less energy loss due to frictional forces, thereby improving overall efficiency.
  • Smooth Operation: The herringbone gear design enables smooth and precise gear engagement. The opposing helix angles of the teeth facilitate the gradual meshing and unmeshing of the gears, reducing impact and shock loads. The smooth operation minimizes vibrations and noise levels, eliminating energy losses associated with excessive vibrations and improving the overall efficiency of the system.
  • Higher Torque Capacity: Herringbone gears have a larger surface area of contact between the gear teeth compared to conventional spur gears. This increased contact area allows for higher torque transmission capabilities. By efficiently transmitting higher torque loads, herringbone gears help reduce the need for additional gear stages or larger gear sizes, resulting in a more compact and efficient system.
  • Better Load Distribution: The double helical arrangement of the teeth in herringbone gears helps distribute the load more evenly across the gear face. This improved load distribution minimizes localized stress concentrations and wear on the gear teeth, leading to enhanced durability and reduced energy losses due to gear wear and failure.
  • Efficient Power Transmission: Herringbone gears facilitate efficient power transmission by ensuring a high degree of gear meshing contact and proper alignment. The precise gear engagement reduces backlash and ensures optimal power transfer between the gears, resulting in higher transmission efficiency and minimal power losses within the system.
  • Reduced Heat Generation: Herringbone gears’ smooth operation and reduced friction contribute to lower heat generation during gear meshing. The reduced heat generation helps to minimize thermal losses within the system. Additionally, the improved load distribution and larger contact area of herringbone gears help dissipate heat more effectively, further enhancing the overall efficiency of the system.

It’s important to note that the overall efficiency of a system is influenced by various factors, including gear design, lubrication, alignment, and the specific application and operating conditions. While herringbone gears offer several advantages that contribute to improved efficiency, it’s crucial to consider the entire system design and optimize other components and parameters accordingly to achieve the highest overall efficiency.

herringbone gear

How do herringbone gears differ from other types of gears?

Herringbone gears, also known as double helical gears, possess distinct characteristics that set them apart from other types of gears. Here’s a detailed explanation of how herringbone gears differ from other gears:

1. Tooth Design: Herringbone gears have a unique V-shaped or herringbone-shaped tooth profile. This design is formed by two helical gear sections that are mirror images of each other. In contrast, other gears, such as spur gears, helical gears, bevel gears, or worm gears, have different tooth profiles and configurations.

2. Axial Thrust Elimination: One of the key differentiating factors of herringbone gears is their ability to eliminate or greatly reduce axial thrust forces. In helical gears, the helix angle of the teeth generates an axial force during rotation, requiring the use of thrust bearings to counteract the thrust loads. Herringbone gears, with their double helix design, have opposing helix angles that cancel out the axial forces, eliminating the need for thrust bearings.

3. Noisy Cancellation: Herringbone gears are known for their noise-canceling properties. The opposing helix angles of the two gear sections help reduce vibrations and noise during operation. This is particularly beneficial in applications where noise reduction is critical, such as printing presses or precision machinery.

4. Increased Load Capacity: The V-shaped tooth profile of herringbone gears provides increased tooth contact area compared to other gears with straight or helical teeth. This increased contact area improves load distribution and allows herringbone gears to handle higher torque loads, resulting in an increased load-carrying capacity.

5. Bidirectional Power Transmission: Herringbone gears are designed to transmit power bidirectionally. The symmetrical tooth profiles of herringbone gears enable power transmission in both directions, making them suitable for applications where reversing or bidirectional power transfer is required.

6. Smooth Operation: Due to their double helix design, herringbone gears provide smooth and gradual tooth engagement. This gradual meshing reduces sliding friction, minimizes backlash, and ensures a continuous transfer of power. This characteristic makes herringbone gears desirable in applications where smooth operation and high efficiency are crucial.

7. Complex Manufacturing: Herringbone gears have a more complex manufacturing process compared to some other gear types. The creation of the herringbone tooth profile requires specific machining techniques and precision to ensure proper meshing and alignment of the gear sections.

It’s important to note that the selection of gear type depends on the specific requirements of the application. While herringbone gears offer unique advantages, other gear types may be more suitable in certain scenarios based on factors such as space limitations, cost, torque requirements, and operating conditions.

In summary, herringbone gears stand out with their distinctive tooth design, axial thrust elimination, noise-canceling properties, increased load capacity, bidirectional power transmission, smooth operation, and complex manufacturing process, making them well-suited for various industrial applications.

China manufacturer Customized Manufacturing Forging Steel Herringbone Gears manufacturer China manufacturer Customized Manufacturing Forging Steel Herringbone Gears manufacturer
editor by CX 2023-12-29