China factory Customized High Precision CNC Stainless Steel Worm Double Spur Wheel Helical Gear Wholesale Price bevel spiral gear

Product Description

Customized High Precision CNC Stainless Steel Worm Double Spur Wheel Helical Gear Wholesale Price
Product Description
Hyton provides one-stop solution service for your metallurgical equipment spare parts, currently we produce rolling mill rolls, guide, blades, gears, sprocket wheels, worm, worm gears, flange processing parts, welding processing parts and etc.Gear rack is a rotating machine part with cut teeth, or cogs, which mesh with another toothed part in order to transmit torque. It includes spur gear, helical gear, skew gear, bevel gear, spiral bevel gear and so on. It is widely used for all kinds of machinery equipment.

Product Name Worm Gear
Material C45, 40Cr, 20CrMnTi, 42CrMo, Copper, Stainless steel
Tolerance 0.001mm – 0.01mm – 0.1mm
Tooth Hardness 50-60 HRC
Length Customized
Processing Forging, Machining, Hobbing, Milling, Shaving, Grinding, Heat treatment
Inspection Material Report, Dimensions Checking Report, Hardness Report
Payment L/C, Western Union, D/P, D/A, T/T, MoneyGram
Lead Time 4 weeks

Company Profile
HangZhou CHINAMFG Heavy Industry Technology Development Co., Ltd. is a leading enterprise in the wear-resistant casting of large engineering machinery and the forging of large equipment parts located in the New Material Industrial Park, Xihu (West Lake) Dis. High-Tech Zone, HangZhou City, the company covers an area of 90 Square kilometer and currently has more than 300 employees. The company is equipped with lost molding production line and lost casting production line imported from FATA Company in Italy, Inductotherm Vacuum Degassing Furnace(USA), Foseco Casting Technology(U.K), SPECTRO Spectrometer (Germany), the currently most advanced ZZ418A vertical parting flaskless shoot squeeze molding machine Disa production line, horizontal molding line and self-control lost casting production line in China, the most advanced sand treatment system in China. With 3 gas trolley heat treatment CHINAMFG and pusher-type CHINAMFG full-automatic heat treatment production lines, the company can annually produce 30,000 tons of various wear-resisting castings and metallurgical equipment forging parts.

Manufacturing Technique

Packing and Shipping
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided. After goods well packaged, we need only 1 day ship goods to ZheJiang port, which means that most of the spare parts you bought from Hyton, it will get your port within 45 days all around the world if shipment by sea.

Our Advantages
1)Your inquiry related to our product & price will be rapidly.
2) Well trained & experienced staff are to answer all your inquiries in English of course.
3) Your business relationship with us will be confidential to any third party.
4) One stop purchase service: extensive rang of products for qualified offering.
5) We response to client’s inquiry within 12 hours.

FAQ
1.Q: What kind of products do you make?
A: We specialize in metallurgical equipment casting and forging parts, such as forging rolls, guide, blades, gears, sprocket wheels, worm, worm gears, flange processing parts, welding processing parts and etc.

2.Q: What kind of material do you offer?
A: High manganese steel, high chrome iron, alloy steel, low carbon steel, medium carbon steel, Stainless Steel and etc.

3.Q: What is your time of delivery?
A: Our lead time is generally 2-4 weeks for casting parts and shipping time is about 2-4 weeks.

4.Q: How to test your quality?
A: We will show you material inspection and measurement inspection after fininsh the goods, at the same time, we will give you the life time guarantee letter after shipping the goods. The best suggestion to all the customer who may interest our product-Test 2 set first, all the good business relationship all from test and trust.

Application: Machinery
Hardness: Hardened Tooth Surface
Gear Position: External Gear
Manufacturing Method: Cut Gear
Toothed Portion Shape: Spur Gear
Material: Stainless Steel

helical gear

What is the purpose of using helical gears in power transmission?

Helical gears are commonly used in power transmission systems for various purposes. Here’s a detailed explanation of the purpose and advantages of using helical gears in power transmission:

  • Smooth and Efficient Power Transfer: One of the primary purposes of using helical gears in power transmission is to achieve smooth and efficient transfer of power. The inclined tooth profile of helical gears allows for gradual and continuous engagement of teeth, minimizing shock loads and ensuring a more uniform distribution of force. This results in smoother power transmission with reduced noise, vibration, and wear.
  • High Torque Transmission: Helical gears are known for their high torque-carrying capacity. The inclined teeth of helical gears enable a larger tooth contact area compared to other gear types such as spur gears. This increased tooth contact area allows helical gears to transmit higher torque, making them suitable for applications that require the transfer of large amounts of power, such as in industrial machinery, automotive drivetrains, and heavy-duty equipment.
  • Variable Speed Ratios: Helical gears can be designed with different numbers of teeth and varying helix angles, allowing for a wide range of speed ratios. By selecting the appropriate combination of gears, the rotational speed and torque can be adjusted to meet the requirements of the power transmission system. This flexibility in speed ratios makes helical gears versatile in applications where variable speed control is necessary.
  • Reduction of Noise and Vibration: The inclined tooth profile and gradual engagement of helical gears contribute to the reduction of noise and vibration in power transmission systems. Compared to spur gears, helical gears generate less noise and vibration due to their smoother meshing characteristics and improved load distribution. This makes helical gears particularly beneficial in applications where noise reduction and smooth operation are important considerations, such as in automotive transmissions and precision equipment.
  • Compact Design: Helical gears can achieve high gear ratios within a relatively compact design. The inclined teeth of helical gears allow for more teeth to be in contact at any given time, enabling a higher gear ratio compared to spur gears of the same size. This compactness is advantageous when there are space constraints or when a smaller gear mechanism is desired without sacrificing performance or torque capacity.
  • High Reliability and Durability: Helical gears are designed to distribute the load over multiple teeth, resulting in improved load-carrying capacity and enhanced gear strength. The inclined tooth profile allows for a larger contact area, reducing stress concentrations and increasing the gear’s resistance to wear and fatigue. These factors contribute to the high reliability and durability of helical gears, making them suitable for demanding power transmission applications that require long service life.

In summary, the purpose of using helical gears in power transmission is to achieve smooth and efficient power transfer, high torque transmission, variable speed control, noise and vibration reduction, compact design, and high reliability. These advantages make helical gears widely used in various industries, including automotive, manufacturing, energy, and many other applications that require reliable and efficient power transmission.

helical gear

How do you retrofit an existing mechanical system with helical gears?

Retrofitting an existing mechanical system with helical gears involves replacing the current gear system with helical gears to improve performance, efficiency, or address specific requirements. The process requires careful planning, analysis, and implementation to ensure a successful retrofit. Here is a detailed explanation of how to retrofit an existing mechanical system with helical gears:

  1. Assess the Existing System: Begin by thoroughly assessing the existing mechanical system. Understand its design, operating conditions, gear specifications, and performance limitations. Identify the reasons for retrofitting, such as the need for increased load capacity, improved efficiency, noise reduction, or other specific requirements.
  2. Define Retrofit Objectives: Clearly define the objectives of the retrofit. Determine the specific improvements or modifications desired from the retrofit. This could include increasing torque capacity, reducing backlash, improving gear meshing characteristics, or optimizing gear ratios. Having well-defined objectives will guide the retrofitting process.
  3. Perform Gear Design and Analysis: Based on the defined objectives, conduct gear design and analysis to determine the appropriate helical gear configuration. Consider factors such as gear size, tooth profile, helix angle, module or diametral pitch, and gear material. Use engineering calculations, software simulations, or consult with gear design experts to ensure the selected helical gears meet the retrofit objectives and are compatible with the existing system.
  4. Modify Gear Housing and Mounting: In some cases, retrofitting with helical gears may require modifications to the gear housing or mounting arrangements. Ensure that the gear housing can accommodate the helical gears and provide proper alignment and support. Modify or adapt the housing as necessary to ensure a precise fit and alignment of the new gear system.
  5. Manufacture or Source Helical Gears: Once the gear design is finalized, manufacture or source the helical gears according to the specifications determined during the design phase. Work with experienced gear manufacturers or suppliers who can provide high-quality helical gears that meet the required specifications and performance criteria.
  6. Installation and Alignment: Remove the existing gears and install the helical gears in the mechanical system. Ensure proper alignment of the gears to maintain smooth operation and minimize wear. Follow recommended installation procedures and torque specifications provided by the gear manufacturer. Consider using alignment tools, such as dial indicators or laser alignment systems, to achieve precise gear alignment.
  7. Test and Fine-tune: After installation, conduct thorough testing of the retrofit system. Monitor performance, check for any abnormal vibrations, noise, or operating issues. Fine-tune the system as needed, making adjustments to gear meshing, lubrication, or other parameters to optimize performance and ensure the retrofit objectives are met.
  8. Monitor and Maintain: Once the retrofit is complete, establish a regular monitoring and maintenance schedule. Periodically inspect the helical gears for wear, perform lubrication checks, and address any maintenance requirements. Regular monitoring and maintenance will help ensure the longevity and optimal performance of the retrofit system.

Retrofitting an existing mechanical system with helical gears can significantly enhance its performance, efficiency, and reliability. However, it is essential to carefully plan and execute the retrofitting process to achieve the desired outcomes. Consulting with gear design experts and experienced professionals can provide valuable guidance and expertise throughout the retrofitting process.

helical gear

Are there different types of helical gears available?

Yes, there are different types of helical gears available to meet specific application requirements. Here’s a detailed explanation of some common types of helical gears:

  1. Parallel Helical Gears: Parallel helical gears are the most commonly used type of helical gears. In this configuration, two helical gears with parallel axes are meshed together. They transmit power and motion between parallel shafts. Parallel helical gears provide smooth operation, high load-carrying capacity, and efficient power transmission.
  2. Double Helical Gears (Herringbone Gears): Double helical gears, also known as herringbone gears, have two sets of helical teeth that are placed in a V-shaped configuration. The V-shaped teeth face each other, with a groove or gap in the middle. This design cancels out the axial thrust that is generated by the helical gear’s inclined teeth. Double helical gears are often used in applications that require high torque transmission and axial load balancing, such as heavy machinery and marine propulsion systems.
  3. Crossed Helical Gears (Screw Gears): Crossed helical gears, also referred to as screw gears, involve the meshing of two helical gears with non-parallel and non-intersecting axes. The gears are oriented at an angle to each other, typically 90 degrees. Crossed helical gears are used in applications where shafts intersect or when a compact and non-parallel gear arrangement is required. They are commonly found in hand drills, speedometers, and some mechanical watches.
  4. Skew Gears: Skew gears are a type of helical gear in which the gear teeth are cut at an angle to the gear axis. The angle of the teeth can vary, allowing for different degrees of skew. Skew gears are used in applications where the axes of the mating gears are neither parallel nor intersecting. They can transmit power between non-parallel and non-intersecting shafts while accommodating misalignments.
  5. Helical Rack and Pinion: A helical rack and pinion system consists of a helical gear (pinion) that meshes with a linear gear (rack). The pinion is a cylindrical gear with helical teeth, while the rack is a straight bar with teeth that mesh with the pinion. This configuration is commonly used in applications that require linear motion, such as CNC machines, robotics, and rack and pinion steering systems in automobiles.
  6. Variable Helix Gears: Variable helix gears have a unique tooth profile where the helix angle varies along the face width of the gear. The varying helix angle helps to reduce noise, vibration, and backlash while maintaining smooth operation and load distribution. These gears are often used in high-performance applications where noise reduction and precise motion control are critical.

The specific type of helical gear used depends on factors such as the application requirements, load conditions, space limitations, and desired performance characteristics. Manufacturers often provide various options and customizations to meet specific needs.

It’s important to note that the design and manufacturing of helical gears require careful consideration of factors such as tooth profile, helix angle, lead angle, module or pitch, pressure angle, and material selection. These factors ensure proper gear meshing, load distribution, and efficient power transmission.

In summary, different types of helical gears, including parallel helical gears, double helical gears (herringbone gears), crossed helical gears (screw gears), skew gears, helical rack and pinion systems, and variable helix gears, are available to cater to a wide range of applications. Each type has its unique characteristics and advantages, allowing for optimized performance and reliable power transmission in various industries and machinery.

China factory Customized High Precision CNC Stainless Steel Worm Double Spur Wheel Helical Gear Wholesale Price bevel spiral gearChina factory Customized High Precision CNC Stainless Steel Worm Double Spur Wheel Helical Gear Wholesale Price bevel spiral gear
editor by CX 2023-10-24