China Good quality Lathe Processing Products Transmission Helical Gear bevel gearbox

Product Description

Product Specifications:
. Lathe Processing Products
. Hobbing
. Power Transmission
. Helical Gear
. M0.8x14Z

Competitive Advantages:
Well and High Quality Control,Prompt Delivery,Competitive Prices

Company introdution: 
1. Our company has advanced production equipments and all kinds of inspection equipments.
2. Strict quality control and manufacture process     
3. Our business scope includes casting parts, forging parts, CNC machining parts, powder metallurgy and wire EDM.
4. We have over 15years experience.

1. The whole quality control management has been strictly carried out from raw material coming to  final products
2. Third party inspection available CHINAMFG requirement.
Our Main Export Market:

Exported to U.S.A, U.K, Germany, Italy, Japan, Swiss, Australia, Korea, and Southeast Asia and get good  credits form them. All of products are manufactured in accordance with the U.S, Japan and Germany  standards.

Our target:
To supply top quality products with reasonable price, circumspect and satisfactory service with Punctual delivery time.
Our Competitive Advantages:
1. 15 years’ experience in forging part
2. Disciplined staffs and scientific operation;
3. Product performance;
4. Advanced producing and inspecting equipments;
5. Prompt Delivery;
6. Quality control system:ISO 9001:2000& 14001:2004&TS16949
7. Best Service


  Carbon steel: Q235B,C45 1045,A3,40Cr, 1.7035/1.7045 41Cr4/42Gr4 ISO41Cr4 AISI/SAE/ASTM 5140 SCr440 /SCr440  20CrMnTi, 42CrMo  4140 SCM440 42CrMo4   40CrMnMo 4142 etc
Stainless Steel: SS304 SS316 etc
Copper/Brass, Aluminium,Cast iron,Nylon/plastic, etc.
Production Processing Forging, Cutting, Hobbing, lathe machining, grinding, broaching, thread rolling,  
treatment on quenching, surface treatment/rust-proof treatment final inspection 
Heat treatment Hardening and Tempering, High Frequency Quenching, Hard teeth,Carburizing Quenching Teeth 
Quenching and so on.
Surface treatment Galvanizing/Zinc Plating,Color Painting, Dacrotized, Black Anodic Treatment,Black Oxide. 
Spray Printing, Mirror Finish, Burnishing, Sand-blasting and so on according to Customers’ demand.
Performance High precision, high wear resistance, low noise, smooth and steady, high strength
Standard Standard sprocket:DIN8187, DIN8188, ISO , ANSI , JIS,BS.
Nonstandard sprockets as to customers’ Drawing or sample.
Model number type A, type B, simplex, duplex, triplex  35B10-80,40B9-90,50B9-90,60B9-90,80B9-90,100B9-90,120B9-80,140B10-60,160B10-60,06B10-125,08B9-125,10B9-125,12B9-125,16B9-125,20B9-114,24B9-90,28B9-76,32B9-76
Payment, T/T (30% deposit in advance, 70% balance before shipping). 
Mini order  Minimum qty is 1000 pcs. 
Delivery 20-30days after receive deposit or negotiable
Packaging Inner plastic bag and outer carton box or customer requirement.


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Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Hardness: Hardened
Gear Position: External Gear
Manufacturing Method: Cut Gear
Toothed Portion Shape: Bevel Wheel
Material: Stainless Steel


Customized Request

helical gear

What is the lifespan of a typical helical gear?

The lifespan of a typical helical gear can vary depending on several factors, including the quality of the gear design, manufacturing processes, operating conditions, maintenance practices, and the specific application in which the gear is used. While it is challenging to provide an exact lifespan, especially without specific context, here’s a detailed explanation of the factors that influence the lifespan of a helical gear:

  • Quality of Design and Manufacturing: The quality of the gear design and manufacturing processes significantly affects the lifespan of a helical gear. Gears that are well-designed, with accurate tooth profiles and proper material selection, tend to have longer lifespans. Precise manufacturing techniques, including gear cutting and tooth hardening processes, contribute to the gear’s durability and resistance to wear.
  • Operating Conditions: The operating conditions in which a helical gear is used play a crucial role in its lifespan. Factors such as the magnitude and frequency of torque loads, rotational speed, lubrication, temperature, and the presence of contaminants or corrosive substances can impact gear performance and longevity. Gears operating under heavy loads or in harsh environments may experience more wear and have a shorter lifespan compared to gears operating under lighter loads and cleaner conditions.
  • Maintenance Practices: Regular and proper maintenance practices can significantly extend the lifespan of a helical gear. This includes routine inspections, lubrication, and cleaning to ensure optimal gear performance. Inadequate maintenance, such as insufficient lubrication or neglecting to address early signs of wear or misalignment, can accelerate gear deterioration and reduce its lifespan.
  • Load Distribution: The distribution of the load across the gear teeth affects the lifespan of a helical gear. Proper alignment, accurate gear meshing, and evenly distributed torque loads help prevent localized wear and excessive stress on specific teeth. Uneven load distribution or misalignment can lead to premature wear and reduce the gear’s overall lifespan.
  • Material Selection: The choice of materials for the helical gear impacts its durability and lifespan. High-quality materials with excellent strength, hardness, and wear resistance properties, such as alloy steels or specialized gear materials, can enhance gear longevity. The selection of materials should consider the specific application requirements, including the expected torque loads and operating conditions.
  • Application Specifics: The nature of the application in which the helical gear is used also influences its lifespan. Some applications may involve intermittent or cyclical loading, while others may require continuous operation. The severity of the application, such as high-speed or high-torque environments, can affect gear wear and lifespan. Properly selecting a helical gear that is specifically designed and rated for the intended application can help maximize its lifespan.

It’s important to note that the lifespan of a helical gear is not necessarily a fixed value but rather an estimation based on various factors. With proper design, quality manufacturing, suitable materials, appropriate operating conditions, and regular maintenance, a well-engineered helical gear can have a long and reliable lifespan in its intended application.

helical gear

How do you ensure proper alignment when connecting helical gears?

Proper alignment is crucial when connecting helical gears to ensure smooth and efficient operation, minimize noise and vibration, and prevent premature wear. Here’s a detailed explanation of how to ensure proper alignment when connecting helical gears:

  1. Use Alignment Tools: Alignment tools such as dial indicators or laser alignment systems can help achieve accurate alignment when connecting helical gears. These tools measure the relative positions of the gears and aid in adjusting their positions to achieve proper alignment. By using precise alignment tools, engineers can ensure the gears are correctly positioned for optimal meshing and load distribution.
  2. Check Gear Meshing: Proper gear meshing is essential for alignment. Ensure that the teeth of the helical gears are correctly meshed, and there is sufficient contact across the entire tooth width. Improper meshing, such as excessive or insufficient contact, can lead to noise, vibration, and accelerated wear. Adjust the gear positions if necessary to achieve optimal meshing conditions.
  3. Verify Center Distance: The center distance between the two helical gears must be accurately determined and maintained. The center distance affects the gear meshing and tooth contact pattern. Measure and verify the center distance using appropriate measuring tools, such as calipers or micrometers, to ensure it aligns with the gear design specifications. Make adjustments if needed to achieve the correct center distance.
  4. Check Axial Alignment: Proper axial alignment is crucial for helical gears. The axial alignment refers to the alignment of the gear shafts and the gears along the axial direction. Misalignment can cause uneven load distribution, increased noise and vibration, and accelerated wear. Use appropriate alignment tools to check and adjust the axial alignment, ensuring the gears are aligned along the same axis.
  5. Consider Preload and Backlash: Preload and backlash are important considerations for helical gears. Preload refers to applying a slight axial force to the gears to ensure proper contact and minimize backlash. Backlash is the small amount of clearance between the gear teeth. Follow the gear manufacturer’s recommendations for preload and backlash values and make adjustments as necessary during the gear connection process.
  6. Check Parallelism: The gear shafts should be parallel to each other to ensure proper alignment. Use precision measuring tools, such as straightedges or feeler gauges, to verify the parallelism of the gear shafts. If any deviation is detected, adjust the gear positions or make appropriate modifications to achieve parallel alignment.
  7. Consider Thermal Expansion: Take into account the potential thermal expansion of the gear components. Gears can expand or contract due to temperature variations during operation. Ensure proper clearances and allowances are considered to accommodate thermal expansion without compromising alignment. Consult the gear manufacturer’s guidelines or industry standards for recommended clearances based on the expected operating temperature range.
  8. Follow Manufacturer’s Guidelines: Always refer to the gear manufacturer’s guidelines, specifications, and recommendations for proper alignment procedures. Different gear types and designs may have specific alignment requirements. Manufacturers often provide detailed instructions and alignment tolerances that should be followed to achieve optimal gear performance and longevity.

By following these alignment practices, engineers can ensure the proper alignment of helical gears, promoting smooth and efficient gear operation, reducing noise and vibration, and maximizing gear system lifespan.

helical gear

What industries commonly use helical gears?

Helical gears are widely utilized in various industries due to their versatility and advantageous characteristics. Here’s a detailed explanation of the industries that commonly use helical gears:

  • Automotive Industry: Helical gears find extensive application in the automotive industry. They are used in transmissions, differentials, and powertrain systems to transmit power efficiently and achieve the desired gear ratios. Helical gears help ensure smooth and reliable operation while reducing noise and vibration in vehicles.
  • Industrial Machinery: Helical gears are commonly employed in industrial machinery across multiple sectors. They are used in gearboxes, conveyors, pumps, compressors, and various other mechanical systems that require power transmission between parallel shafts. Helical gears provide reliable and efficient motion control in industrial applications.
  • Aerospace and Defense: The aerospace and defense industries utilize helical gears in various applications. They are found in aircraft engines, helicopter transmissions, missiles, radar systems, and other critical components. Helical gears play a crucial role in ensuring reliable and precise motion control in aerospace and defense systems.
  • Power Generation: Helical gears are utilized in power generation systems such as turbines, generators, and wind turbines. They transmit rotational motion from the turbine or generator shaft to the electrical generator, contributing to efficient electricity production. Helical gears are integral to power generation in hydroelectric, thermal, and renewable energy plants.
  • Robotics and Automation: Helical gears are extensively used in robotics and automation systems. They provide accurate motion control and power transmission in robotic arms, CNC machines, automated assembly lines, and other robotic applications. Helical gears enable precise positioning and efficient operation of robotic systems.
  • Machine Tools: The machine tool industry relies on helical gears for accurate motion control and power transmission. Helical gears are used in milling machines, lathes, gear hobbing machines, and other machine tools. They enable precise cutting, shaping, and machining operations in the production of various components.
  • Mining and Construction: Helical gears are well-suited for heavy-duty applications in the mining and construction industries. They are used in mining equipment, excavators, bulldozers, and other machinery that operates under high loads and requires reliable power transmission. Helical gears help handle the demanding conditions of mining and construction operations.
  • Oil and Gas: The oil and gas industry utilizes helical gears in various equipment and machinery. They are found in pumps, compressors, drilling rigs, and offshore platforms. Helical gears enable efficient power transmission and motion control in oil and gas exploration, extraction, and refining processes.
  • Printing and Packaging: Helical gears are employed in the printing and packaging industry. They are used in printing presses, packaging machines, and other equipment that requires precise motion control and reliable power transmission. Helical gears contribute to accurate registration and high-quality printing and packaging operations.
  • Textile Industry: In the textile industry, helical gears are utilized in various machinery and equipment. They are found in spinning machines, weaving machines, and textile processing equipment. Helical gears enable precise motion control and power transmission, contributing to efficient textile production.

These are just a few examples of the industries that commonly use helical gears. Helical gears’ versatility, load-carrying capacity, and smooth operation make them suitable for numerous applications across different sectors where reliable power transmission and precise motion control are essential.

China Good quality Lathe Processing Products Transmission Helical Gear bevel gearboxChina Good quality Lathe Processing Products Transmission Helical Gear bevel gearbox
editor by CX 2024-02-08


Helical Gear

As one of the leading helical gear manufacturers, suppliers, and exporters of mechanical products, We offer helical gear and many other products.

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