China Custom Slack Adjuster Component Body Worm Shaft Worm Gear for Sale 10t 25t 37t worm and wheel gear

Product Description

PRODUCT NAME : Europe truck parts Scania automatic slack adjuster 79442/79443

PRODUCT DESCRIPTION.

PRODUCT NAME: Automatic slack adjuster

OEM NUMBER : Standard zise

TEETH :8 teeth, 10 teeth,14 teeth, 19 teeth,25 teet,37 teeth....

MATERIAL:40Cr,45#

COLOR AVAILABLE: black, green, blue,
Galvanized....or as request

MOQ : 100pcs

PACKAGING: Neutral or Brand box packaging. We will help you design your small box .

DELIVERY TIME: Around 25 days

WE HAVE MORE THAN 15 YEAR EXPERENCE IN OEM AND AFTER SALE MARKET ,FEEL FREE CONTACT ME FOR MORE INFORMATION!!!!!!!!!

 

PRODUCT PHOTOS IN DETAIL

We also have another component, Repair kit for automatic slack adjuster, Manual slack adjuster, brake expender and Caliper
  
 

RELATED PRODUCT
We produces all range of manual slack adjuster and automatic slack adjuster that our product cover almost globe truck, trailer and Bus, Besides we also produce another product related to brake system like brake chamber, clutch booster, brake valve and air hose

COMPANY INFORMATION

HangZhou Tie'an Auto Parts Manufacturing Co., Ltd. We're professional for slack adjuster,supply many types Manual Slack Adjuster for truck,bus,trailer,cover
European,Korean,American,Japanese,Russian.
1.More than 10 years experience on manual slack adjuster
2.Manufacture with competitive price
3.Cover more than 70% manual slack adjuster type and increased every month
4.Also can do it as customised.

Why Choose Tiean?
1) Eight-year more professional auto parts manufacturer
• ISO 9001 management system certification, NQA global assurance certification.
• Own complete brake parts product line.
• High quality products with competitive price.
• MOQ from 100 piece.
• Samples are supplied for free.
2) Focus on product quality and after-market service
• All products have a guarantee of at least 6 months.
• CNC machining center, 100% leakage test and other test.
• Target high-end market.
3) Excellent customer service
• Technical support by E-mail or phone.
• Inquiry will be replied within 24hours.
• All terms of payments and logistics are accepted.
4) Technical strength
• Own independent R&D Dept.
• With 3D modeling capability.
• OEM accepted.

PACKAGING STHangZhouRD

if your quantitty more than 2000 pcs in total ,we can help you fee design your brand box 
Our packaging standard:purple bag or plastic bag, small box, Carton box, Pallets or Wooden Case.
 

OUR SERVICE

1.Reply your enquiry in 24 working hours.
2.OEM, buyer design, buyer label services provided.
3.Exclusive and unique solution can be provide to our customer by our well trained and professional engineers and staffs.
4.We can provide sample for your check.
5.We have the certification of ISO 9001 TS16949
6.Good after-sale service.

FAQ

CUSTOMER: What kind of product do you engage?
TIE'AN: we engage design and manufacturing manual automatic slack adjuster : Trailer, BPW, Mercedes-Benz, STR, SCANIA,TATA, MAZ, KAMAZ....

CUSTOMER: Can i visit you factory.
TIE'AN: wellcom to my factory , we have professional team follow-up your schedule.

CUSTOMER: what reason is that i business with your company not your competition?
TIE'AN : you know competition is fierce, we used product quanlity and good service to maintain .Companies must earn a reputation for honesty.
 

worm gear

What are the potential challenges in designing and manufacturing worm gears?

Designing and manufacturing worm gears can present several challenges due to their unique characteristics and operating conditions. Here's a detailed explanation of the potential challenges involved:

  1. Complex geometry: Worm gears have complex geometry with helical threads on the worm shaft and corresponding teeth on the worm wheel. Designing the precise geometry of the gear teeth, including the helix angle, lead angle, and tooth profile, requires careful analysis and calculation to ensure proper meshing and efficient power transmission.
  2. Gear materials and heat treatment: Selecting suitable materials for worm gears is critical to ensure strength, wear resistance, and durability. The materials must have good friction and wear properties, as well as the ability to withstand the sliding and rolling contact between the worm and the worm wheel. Additionally, heat treatment processes such as carburizing or induction hardening may be necessary to enhance the gear's surface hardness and improve its load-carrying capacity.
  3. Lubrication and cooling: Worm gears operate under high contact pressures and sliding velocities, resulting in significant heat generation and lubrication challenges. Proper lubrication is crucial to reduce friction, wear, and heat buildup. Ensuring effective lubricant distribution to all contact surfaces, managing lubricant temperature, and providing adequate cooling mechanisms are important considerations in worm gear design and manufacturing.
  4. Backlash control: Controlling backlash, which is the clearance between the worm and the worm wheel, is crucial for precise motion control and positional accuracy. Designing the gear teeth and adjusting the clearances to minimize backlash while maintaining proper tooth engagement is a challenge that requires careful consideration of factors such as gear geometry, tolerances, and manufacturing processes.
  5. Manufacturing accuracy: Achieving the required manufacturing accuracy in worm gears can be challenging due to their complex geometry and tight tolerances. The accurate machining of gear teeth, maintaining proper tooth profiles, and achieving the desired surface finish require advanced machining techniques, specialized tools, and skilled operators.
  6. Noise and vibration: Worm gears can generate noise and vibration due to the sliding contact between the gear teeth. Designing the gear geometry, tooth profiles, and surface finishes to minimize noise and vibration is a challenge. Additionally, the selection of appropriate materials, lubrication methods, and gear housing design can help reduce noise and vibration levels.
  7. Efficiency and power loss: Worm gears inherently have lower efficiency compared to other types of gear systems due to the sliding contact and high gear ratios. Minimizing power loss and improving efficiency through optimized gear design, material selection, lubrication, and manufacturing accuracy is a challenge that requires careful balancing of various factors.
  8. Wear and fatigue: Worm gears are subjected to high contact stresses and cyclic loading, which can lead to wear, pitting, and fatigue failure. Designing the gear teeth for proper load distribution, selecting appropriate materials, and applying suitable surface treatments or coatings are essential to mitigate wear and fatigue issues.
  9. Cost considerations: Designing and manufacturing worm gears can be cost-intensive due to the complexity of the gear geometry, material requirements, and precision manufacturing processes. Balancing performance requirements with cost considerations is a challenge that requires careful evaluation of the gear's intended application, performance expectations, and budget constraints.

Addressing these challenges requires a comprehensive understanding of gear design principles, manufacturing processes, material science, and lubrication technologies. Collaboration between design engineers, manufacturing experts, and material specialists is often necessary to overcome these challenges and ensure the successful design and production of high-quality worm gears.

worm gear

What is the lifespan of a typical worm gear?

The lifespan of a typical worm gear can vary depending on several factors, including the quality of materials, design, operating conditions, maintenance practices, and the specific application. Here's a detailed explanation of the factors that influence the lifespan of a worm gear:

1. Quality of materials: The choice of materials used in the construction of the worm gear greatly impacts its lifespan. High-quality materials, such as hardened steel or bronze, offer better durability, wear resistance, and overall longevity compared to lower-quality materials. The selection of appropriate materials based on the application requirements is crucial for achieving a longer lifespan.

2. Design considerations: The design of the worm gear, including factors such as tooth profile, size, and load distribution, can influence its lifespan. Well-designed worm gears with optimized tooth geometry and proper load-carrying capacity tend to have longer lifespans. Additionally, features like lubrication systems and anti-backlash mechanisms can also contribute to improved durability and extended lifespan.

3. Operating conditions: The operating conditions under which the worm gear operates play a significant role in determining its lifespan. Factors such as load magnitude, speed, temperature, and environmental conditions can affect the wear and fatigue characteristics of the gear. Properly matching the worm gear to the application requirements and ensuring that it operates within specified limits can help prolong its lifespan.

4. Maintenance practices: Regular maintenance and proper lubrication are essential for maximizing the lifespan of a worm gear. Adequate lubrication helps reduce friction, wear, and heat generation, thereby extending the gear's life. Regular inspections, lubricant replenishment, and timely replacement of worn or damaged components are important maintenance practices that can positively impact the lifespan of the worm gear.

5. Application-specific factors: The specific application in which the worm gear is used can also influence its lifespan. Factors such as operating cycles, torque levels, shock loads, and duty cycles vary between applications and can impact the wear and fatigue experienced by the gear. Understanding the unique requirements and demands of the application and selecting a worm gear that is appropriately rated and designed for those conditions can contribute to a longer lifespan.

Given the variations in materials, designs, operating conditions, and maintenance practices, it is challenging to provide a specific lifespan for a typical worm gear. However, with proper selection, installation, and maintenance, worm gears can have a lifespan ranging from several years to decades, depending on the factors mentioned above.

It is worth noting that monitoring the performance of the worm gear through regular inspections and addressing any signs of wear, damage, or excessive backlash can help identify potential issues early and extend the gear's lifespan. Additionally, following the manufacturer's guidelines and recommendations regarding maintenance intervals, lubrication types, and operating limits can significantly contribute to maximizing the lifespan of a worm gear.

After-sales Service: 12 Months
Warranty: 12 Months
Type: Brake System
Material: 45# /Qt450-10
Position: Front
Certification: ISO/TS16949, IATF-16949, TUV
Samples:
US$ 5/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

worm gear

Can you explain the concept of worm and worm wheel in a worm gear?

In a worm gear system, the worm and worm wheel are the two primary components that work together to transmit motion and power. Here's an explanation of the concept:

Worm:

The worm is a cylindrical shaft with a helical thread wrapped around it. It resembles a screw with a spiral groove. The helical thread is called the worm's thread or worm thread. The worm is the driving component in the worm gear system.

When the worm rotates, the helical thread engages with the teeth of the worm wheel, causing the worm wheel to rotate. The angle of the helical thread creates a wedging action against the teeth of the worm wheel, resulting in a high gear reduction ratio.

One important characteristic of the worm is its self-locking nature. Due to the angle of the helical thread, the worm can drive the worm wheel, but the reverse is not true. The self-locking feature prevents the worm wheel from backdriving the worm, providing a mechanical brake or holding position in the system.

The worm can be made from various materials such as steel, bronze, or even plastics, depending on the application requirements. It is often mounted on a shaft and supported by bearings for smooth rotation.

Worm Wheel:

The worm wheel, also known as the worm gear, is the driven component in the worm gear system. It is a gear with teeth that mesh with the helical thread of the worm. The teeth on the worm wheel are typically helical and cut to match the angle and pitch of the worm's thread.

As the worm rotates, its helical thread engages with the teeth of the worm wheel, causing the worm wheel to rotate. The rotation of the worm wheel is in the same direction as the worm's rotation, but the speed is significantly reduced due to the high gear reduction ratio of the worm gear system.

The worm wheel is usually larger in diameter compared to the worm, allowing for a higher gear reduction ratio. It can be made from materials such as steel, bronze, or cast iron, depending on the application's torque and durability requirements.

Together, the worm and worm wheel form a compact and efficient gear system that provides high gear reduction and self-locking capabilities. They are commonly used in various applications where precise motion control, high torque, and compactness are required, such as elevators, steering systems, and machine tools.

China Custom Slack Adjuster Component Body Worm Shaft Worm Gear for Sale 10t 25t 37t worm and wheel gearChina Custom Slack Adjuster Component Body Worm Shaft Worm Gear for Sale 10t 25t 37t worm and wheel gear
editor by CX 2023-08-30

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