China wholesaler 81.35199.6587 29/24 Middle Axle Bevel Gear for CZPT Delong CZPT Man Truck Spare Parts CZPT Wheel manufacturer
Product Description
81.35199.6587 29/24 Middle Axle Bevel Gear For CHINAMFG Delong CHINAMFG Man Truck Spare Parts CHINAMFG Wheel
Detailed Photos
| Number of teeth of basin angle gear | 29 teeth |
| Number of bevel teeth | 24 teeth |
| Number of angular teeth | 31 teeth |
| Matching axle assembly speed ratio | I=4.77 |
Product advantages & features
(1) Accessory products of the truck, use 20CrMmti material.
(2) Heat treatment and tempering, high gear root strength, stronger impact resistance.
(3) Multi-purpose CHINAMFG carburizing processing, fine grinding processing technology, effectively reducing noise.
(4) Test product 1 by one, and inspect each product on delivery to ensure 100% quality stability of the product.
(5) The unified brand carton, inner bag and integral foam packaging, which is strong and beautiful.
(6) Passed ISO/TS16949:2009 quality management system certification.
(7) Passed ISO/IEC17571:2005 certification.
(8) Certified by National Laboratory Accreditation Committee.
(9) “100 Auto Parts Suppliers” in China.
(10) China Machinery Top 500.
(11) National first-class measurement enterprise.
(12) National first-class physical and chemical enterprise.
Factory Show
Brand Culture
Packaging & Shipping
Working Principle
Single reduction gear is a driving bevel gear (commonly known as angular gear) and a basin angle gear pair. The driving bevel gear is connected with the transmission shaft, rotates clockwise, sticks to its right side from the bevel gear, and rotates downward at the meshing point, which is consistent with the CHINAMFG direction of the wheel. Due to the small diameter of the driving bevel gear and the large diameter of the bevel gear, the function of deceleration is achieved.
The double reduction has an additional intermediate transition gear.The left side of the driving bevel gear is meshed with the bevel gear of the intermediate gear. The bevel gear is coaxial with a spur gear with small diameter, and the spur gear is meshed with the driven gear. In this way, the intermediate gear rotates backward and the driven gear rotates forward. There is a two-stage deceleration process in the middle.
Due to the increase of axle volume, double reduction was mainly used in vehicles with low engine power in the past, mainly in construction machinery with low speed and high torque.
In the double reduction final drive, if the second-stage deceleration is carried out near the wheel, it actually constitutes an independent part at the 2 wheels, it is called wheel reducer. The advantage of this is that the torque transmitted by the half shaft can be reduced, which is conducive to reducing the size and quality of the half shaft. The wheel reducer can be planetary gear type or composed of a pair of cylindrical gear pairs. When the cylindrical gear pair is used for wheel side deceleration, the up-down position relationship between the wheel axis and the half shaft can be changed by adjusting the mutual position of the 2 gears. This kind of axle is called portal axle, which is often used for vehicles with special requirements for the high and low position of the axle.
According to the number of the main reducer transmission ratio, it can be divided into single-speed and double-speed.
Domestic cars basically adopt single speed main reducer with fixed transmission ratio. On the double reduction final drive, there are 2 transmission ratios for selection, and this main reducer actually acts as an auxiliary transmission.
Honor Certificate
FAQ
Q1. Are you a factory or trading company?
We are a factory integrating research, development, production and sales.
Q2. What are the advantages of your products?
We support product customization to meet customer needs for special products. We can strictly control the products from raw materials to production, processing, product quality inspection, delivery, packaging, etc., and provide customers with high-end products and the most advantageous prices.
Q3. How about products price?
We are a factory, all products are direct sale at factory price. For the same price, we will provide the best quality; for the same quality, we have the most advantageous price.
Q4. What is your terms of packing?
We have branded packaging and neutral packaging, and we can also do what you want with authorization. This is flexible.
Q5. How to guarantee your after-sales service?
Strict inspection during production, Strictly check the products before shipment to ensure our packaging in good condition. Track and receive feedback from customer regularly. Our products warranty is 365 days.
Each product provides quality assurance service. If there is a problem with the product within the warranty period, the customer can negotiate with us in detail about the related claims, and we will do our best to satisfy the customer.
Q6. How can I accurately buy the products I need?
We need accurate product number, If you can’t provide product number, you can send us your product picture, or tell us your truck model, engine name plate, and so on. we will
determine exactly what you need products.
Q7. Do you accept third party inspection?
Yes.we do
Q8. How about your delivery time?
Generally, it will take 3 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q9. What are your brand agency conditions and advantages?
After we CHINAMFG an agent in 1 city, we will not CHINAMFG a second company to protect the agent’s brand advantage and price advantage. And we will help the agent develop customers and solve all kinds of difficult and miscellaneous problems about products.
Q10. What is your terms of payment?
By TT or LC. We’ll show you the photos of the products and packages before you pay the balance.
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| After-sales Service: | Support |
|---|---|
| Warranty: | 12 Months |
| Type: | Chassis |
| Material: | Steel |
| Model No: | 81.35199.6587 |
| Application: | Shacman Delong |
| Samples: |
US$ 92/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
How does a crown gear contribute to the overall efficiency of a system?
A crown gear plays a significant role in enhancing the overall efficiency of a system. Let’s explore how a crown gear contributes to system efficiency:
- Power Transmission:
Crown gears efficiently transmit power between two intersecting shafts. By meshing with other gears in the system, the crown gear transfers rotational energy from the input shaft to the output shaft. The precise design and tooth profile of the crown gear ensure minimal energy losses during power transmission, resulting in high overall system efficiency.
- Reduced Friction and Wear:
Crown gears are designed to minimize friction and wear. The tooth engagement between crown gears and other meshing gears is smooth due to their curved tooth profile. This reduces frictional losses and wear on the gear teeth, resulting in improved efficiency and longevity of the gear system. Additionally, crown gears distribute the load evenly across the gear teeth, minimizing localized stress concentrations and reducing the risk of premature failure.
- Backlash Reduction:
Crown gears are effective in reducing or eliminating backlash, which is the slight clearance between the teeth of meshing gears. Backlash can cause inefficient power transmission and affect the accuracy of motion in a system. The tooth orientation and engagement properties of crown gears help minimize backlash, ensuring a tighter meshing with other gears. This reduces energy losses and improves the overall efficiency and precision of the system.
- High Gear Ratios:
Crown gears can achieve high gear ratios due to their larger diameter and the increased number of teeth engaged with other gears. High gear ratios allow for precise speed reduction or torque multiplication, enabling the system to operate more efficiently. By optimizing the gear ratio, a crown gear contributes to the efficient conversion of input power into the desired output performance.
- Versatility:
Crown gears offer versatility in different applications and system configurations. Their bidirectional capability allows them to handle variations in rotational direction without compromising efficiency. The ability to accommodate changes in rotational direction makes crown gears adaptable to a wide range of systems, contributing to overall system efficiency.
In summary, a crown gear enhances the overall efficiency of a system through efficient power transmission, reduced friction and wear, backlash reduction, high gear ratios, and versatility. By minimizing energy losses, optimizing gear engagement, and ensuring reliable power transfer, a crown gear plays a vital role in maximizing the efficiency and performance of the system it is employed in.
What is the significance of crown gear alignment in mechanical systems?
The alignment of crown gears in mechanical systems holds great significance for their proper functioning and overall system performance. Let’s explore the significance of crown gear alignment:
- Efficient Power Transmission:
Proper alignment of crown gears ensures efficient power transmission within a mechanical system. When crown gears are correctly aligned, the teeth of the gears mesh smoothly and accurately, minimizing energy losses due to friction and misalignment. This efficient power transmission helps maximize the system’s overall efficiency and performance.
- Reduced Wear and Noise:
Correct alignment of crown gears helps reduce wear and noise in a mechanical system. When gears are properly aligned, the load is distributed evenly across the gear teeth, minimizing localized wear and preventing premature tooth failure. Additionally, proper alignment reduces gear misalignment-induced noise, ensuring quieter operation in the system.
- Prevention of Overloading and Failures:
Alignment plays a crucial role in preventing overloading and failures of crown gears. Misalignment can result in uneven distribution of loads, causing excessive stresses on certain teeth and leading to premature gear failure. Proper alignment helps distribute the load evenly, ensuring that each tooth shares the load proportionally, reducing the risk of overloading and gear failures.
- Optimal Gear Meshing:
Correct alignment is essential for achieving optimal gear meshing between crown gears and other gears in the system. Proper meshing ensures that the teeth engage smoothly and accurately, providing efficient power transmission without slippage or excessive backlash. Optimal gear meshing contributes to the overall performance, reliability, and durability of the mechanical system.
- Longer Gear Lifespan:
Proper alignment significantly extends the lifespan of crown gears. Misalignment increases wear, fatigue, and stress concentrations, leading to premature gear failure. By maintaining proper alignment, the gears experience reduced wear and lower stress levels, enhancing their longevity and minimizing the need for frequent replacements or repairs.
- Improved System Stability:
Alignment of crown gears promotes system stability and smooth operation. Misaligned gears can introduce vibrations, imbalances, and uneven loading, affecting the overall stability and performance of the mechanical system. Proper alignment minimizes these issues, ensuring smooth and stable operation, reducing the risk of system malfunctions or disruptions.
In summary, the significance of crown gear alignment in mechanical systems lies in efficient power transmission, reduced wear and noise, prevention of overloading and failures, optimal gear meshing, longer gear lifespan, and improved system stability. Proper alignment of crown gears ensures optimal performance, reliability, and longevity of the gears and the overall mechanical system.
What is the purpose of using a crown gear in machinery?
A crown gear, also known as a contrate gear or a contrate wheel, serves several important purposes in machinery. Let’s explore the key purposes and advantages of using a crown gear:
- Directional Change:
One of the primary purposes of a crown gear is to change the direction of rotation in a mechanical system. By meshing a crown gear with other gears, the rotational motion can be redirected by 90 degrees. This directional change capability is particularly useful in applications where a change in motion direction is required, such as conveyors, cranes, and other machinery.
- Force Distribution:
Crown gears are also used to distribute forces and torques in machinery. By meshing a crown gear with other gears, the load can be spread across a larger contact area. This distribution of forces helps reduce stress and wear on individual gear teeth, promoting smoother operation and improved durability of the gear system.
- Steering Mechanisms:
Crown gears find significant application in steering mechanisms, especially in automotive systems. They are commonly used in rack and pinion setups, where the crown gear meshes with a rack (a linear toothed component) to convert rotational motion into linear motion. This arrangement enables precise control and smooth movement in steering systems, ensuring reliable and accurate vehicle maneuvering.
- Motion Control Systems:
Crown gears play a crucial role in motion control systems, particularly in automation and robotics. They allow for changes in motion direction, force distribution, and precise control of movement. By utilizing crown gears, robotic arms, gantry systems, and other automated equipment can achieve complex and accurate motions essential for various industrial processes.
- Compatibility with Different Gear Types:
Crown gears have the advantage of being compatible with gears that have parallel axes or bevel gears with intersecting axes. This versatility allows them to mesh smoothly with different gear configurations, enabling torque and rotational motion transfer between various components in a machinery setup.
- Application-Specific Uses:
The specific purposes of using a crown gear in machinery ultimately depend on the application requirements. Crown gears can be customized and integrated into machinery to fulfill specific needs, such as changing motion direction, distributing forces, enabling precise control, and ensuring compatibility with other gear systems.
In summary, the purpose of using a crown gear in machinery includes directional change, force distribution, steering mechanisms, motion control systems, compatibility with different gear types, and application-specific uses. Crown gears offer unique advantages that contribute to the smooth operation, durability, and efficiency of machinery in various industries.
editor by CX 2023-12-25