China best 34CrNiMo6 Alloy Steel Large Diameter Casting Double Helical Gear Large Herringbone Gear supplier

Product Description

Key attributes

Other attributes

Applicable Industries

Manufacturing Plant, Machinery Repair Shops, Energy & Mining

 

Weight (KG)

1650

 

Showroom Location

None

 

Video outgoing-inspection

Provided

 

Machinery Test Report

Provided

 

Marketing Type

Hot Product 2571

 

Warranty of core components

1 Year

 

Core Components

Gear

 

Place of CHINAMFG

ZheJiang , China

 

Condition

New

 

Warranty

1.5 years

 

Shape

Ring Gear

 

Standard or Nonstandard

Nonstandard

 

Tooth Profile

Spur

 

Material

Steel

 

Processing

Casting

 

Pressure Angle

20°

 

Brand Name

HangZhou

 

Product Name

custom large diameter alloy steel spur casting large ring gear

 

Application

Cement kiln

 

Gear Machining

Gear milling

 

Module of Gear:

8-120

 

OD For Gear Wheel:

MAX.13 000 mm

 

Height For CHINAMFG

MAX. 1200 mm

 

Certificate

ISO 9001:2015

 

Tolerance

+/-0.01mm

 

Heat treatment

QT

 

Surface Treatment

Surface Hardening or Carburizing and Quenching

 

Packaging and delivery

Packaging Details

Package for Cement kiln custom large diameter ring gear transmission alloy steel spur casting large ring gear is wooden box and adapts to CHINAMFG transport

 

Port

ZheJiang ,HangZhou or Others

 

Supply Ability

Supply Ability

9000 Ton/Tons per Year

 

OUR WORKSHOPS

 

OUR EQUIPMENTS
Technology Process

Material

Carbon steel,Alloy steel

Structure

Forging,casting

Type of gear

spur gear,helical gear,Planetary 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

Application

Mining machinery, mill, kiln and other equipment

OUR CERTIFICATE
OUR CUSTOMER FEEDBACK
CONTACT 

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Application: Industry
Hardness: Hb190-Hb300
Gear Position: External Gear
Samples:
US$ 100/Piece
1 Piece(Min.Order)

|

Order Sample

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 install a herringbone gear system?

Installing a herringbone gear system requires careful attention to ensure proper alignment, engagement, and functionality. Here’s a detailed explanation of the steps involved in installing a herringbone gear system:

  1. Preparation: Before installation, gather all the necessary components, including the herringbone gears, shafts, bearings, and any associated hardware. Ensure that the gears and shafts are clean and free from any debris or contaminants that could affect their performance. Review the gear system’s specifications, including the gear ratios, torque requirements, and any specific installation guidelines provided by the manufacturer.
  2. Shaft Alignment: Proper shaft alignment is crucial for the smooth operation of a herringbone gear system. Align the shafts accurately to ensure that they are parallel and concentric with each other. This can be achieved using alignment tools such as dial indicators and laser alignment systems. Proper shaft alignment helps to minimize misalignment-related issues such as gear tooth wear, noise, and premature failure.
  3. Gear Engagement: Position the herringbone gears on their respective shafts, ensuring that they are correctly oriented and meshing properly. The double helical tooth profile of the herringbone gears requires careful engagement to prevent interference and ensure smooth operation. Pay attention to the gear backlash, which is the slight clearance between the gear teeth when they are not under load. Follow the manufacturer’s recommendations for the appropriate gear backlash and adjust as necessary.
  4. Bearing Installation: Install the appropriate bearings to support the gear shafts. Ensure that the bearings are aligned and properly seated in their housings. Use the specified lubrication method and apply the appropriate lubricant to the bearings to minimize friction and wear. Adequate lubrication is essential for the smooth operation and longevity of the gear system.
  5. Check Clearances: Once the gears, shafts, and bearings are installed, check for any interferences or clearances issues. Verify that there is sufficient clearance between the gear teeth, as well as between the gears and any adjacent components or structures. Ensure that there are no obstructions that could impede the rotational movement of the gears or cause damage during operation.
  6. Tightening and Fastening: Securely tighten all fasteners, such as bolts or set screws, to hold the gears, shafts, and bearings in place. Follow the recommended torque specifications provided by the manufacturer to ensure proper fastening without over-tightening, which could lead to excessive stress or deformation of the components.
  7. Testing and Adjustment: After installation, perform a thorough inspection and functional testing of the herringbone gear system. Rotate the shafts manually or using a suitable drive mechanism to check for smooth and proper gear engagement. Listen for any unusual noises, vibrations, or irregularities that could indicate misalignment or other issues. If necessary, make fine adjustments to the gear engagement, backlash, or shaft alignment to optimize the performance of the gear system.

It is important to note that the installation process may vary depending on the specific gear system design, size, and application requirements. Always refer to the manufacturer’s guidelines, technical documentation, and any applicable industry standards when installing a herringbone gear system to ensure proper installation and optimal performance.

herringbone gear

Are herringbone gears suitable for high-torque applications?

Herringbone gears are well-suited for high-torque applications due to their design characteristics and advantages. Here’s a detailed explanation of why herringbone gears are suitable for high-torque applications:

  • Large Surface Area of Contact: Herringbone gears have a larger surface area of contact between the gear teeth compared to conventional spur gears. This increased contact area allows herringbone gears to distribute the torque load more effectively. The larger contact area helps prevent tooth deflection and distributes the load across a greater number of teeth, resulting in improved torque transmission capabilities.
  • Higher Torque Capacity: The design of herringbone gears enables them to handle higher torque loads. The opposing helix angles of the teeth in herringbone gears cancel out the axial thrust, which is generated during gear meshing. This cancellation of axial thrust allows herringbone gears to transmit higher torque without the need for additional thrust bearings or mechanisms. The increased torque capacity of herringbone gears makes them suitable for demanding applications that require high torque transfer.
  • Reduced Gear Tooth Deflection: Herringbone gears exhibit reduced tooth deflection compared to spur gears. The double helical arrangement of the teeth in herringbone gears helps counteract the bending forces that can cause tooth deflection. This characteristic allows herringbone gears to maintain a more precise gear mesh, even under high torque loads. The reduced tooth deflection enhances the overall performance and reliability of herringbone gears in high-torque applications.
  • Compact Gearbox Design: The high torque capacity of herringbone gears enables the design of more compact gearboxes. The ability to transmit higher torque loads in a smaller package can be advantageous in applications where space is limited. The compact design not only saves space but also reduces the overall weight of the system, making herringbone gears suitable for high-torque applications with size and weight constraints.
  • Smooth Operation: Herringbone gears provide smooth and precise gear engagement, even under high-torque conditions. The opposing helix angles of the teeth facilitate gradual meshing and unmeshing, reducing impact and shock loads. The smooth operation minimizes vibrations and noise, which is particularly important in high-torque applications where excessive vibrations can lead to premature wear or component failure.

While herringbone gears offer several advantages for high-torque applications, it’s important to consider other factors such as lubrication, gear material, and system design. Proper lubrication and the use of high-strength materials can further enhance the performance and durability of herringbone gears in high-torque applications. Additionally, system design considerations, such as proper alignment, stiffness, and maintenance practices, should be taken into account to ensure optimal performance and longevity of herringbone gears in high-torque scenarios.

herringbone gear

Are there different variations of herringbone gears available?

Yes, there are different variations of herringbone gears available to suit specific application requirements. Here’s a detailed explanation of some of the common variations of herringbone gears:

  • Single- and Double-Sided: Herringbone gears can be classified as single-sided or double-sided based on the number of helical sections. Single-sided herringbone gears have a herringbone tooth profile on one side and a straight tooth profile on the other side. Double-sided herringbone gears have herringbone tooth profiles on both sides. Single-sided herringbone gears are commonly used when axial thrust elimination is not a primary requirement, while double-sided herringbone gears provide superior axial thrust cancellation.
  • Conventional and Low-Backlash: Herringbone gears can also be categorized as conventional or low-backlash based on their tooth design and manufacturing precision. Conventional herringbone gears have standard tooth profiles and may exhibit some level of backlash, which is the slight clearance between the mating teeth. Low-backlash herringbone gears are designed and manufactured with tighter tolerances to minimize or eliminate backlash, resulting in improved precision and reduced vibration.
  • Materials and Coatings: Herringbone gears can be made from various materials depending on the application requirements. Common materials include steel, cast iron, bronze, and non-ferrous alloys. Additionally, surface coatings such as nitriding or carburizing can be applied to enhance the gear’s hardness, wear resistance, and durability. The choice of material and coating depends on factors like load capacity, operating conditions, and cost considerations.
  • Customized Geometries: Herringbone gears can be customized to specific geometries and specifications based on the application requirements. This includes variations in tooth dimensions, helix angles, pressure angles, and gear module (the ratio of the gear’s pitch diameter to the number of teeth). Customized geometries allow herringbone gears to be optimized for specific torque loads, speed ranges, and space constraints.
  • Integrated Components: In some applications, herringbone gears may be integrated with other components to form specialized gear systems. For example, herringbone gears can be combined with planetary gear systems to create herringbone planetary gears, which offer high torque capacity and compact design. These integrated variations provide specific advantages in terms of load distribution, torque transmission, and overall system efficiency.

The choice of herringbone gear variation depends on the specific application requirements, including factors such as torque loads, speed ranges, axial thrust considerations, precision requirements, and space limitations. Manufacturers and engineers can select the most appropriate variation or customize herringbone gears to ensure optimal performance and reliability in their respective applications.

In summary, herringbone gears offer different variations such as single-sided and double-sided configurations, conventional and low-backlash designs, variations in materials and coatings, customized geometries, and integration with other gear systems. These variations allow herringbone gears to be tailored to meet the specific needs of diverse industrial applications.

China best 34CrNiMo6 Alloy Steel Large Diameter Casting Double Helical Gear Large Herringbone Gear supplier China best 34CrNiMo6 Alloy Steel Large Diameter Casting Double Helical Gear Large Herringbone Gear supplier
editor by CX 2024-04-09