Product Description
1) According to the different strength and performance, we choose the steel with strong compression;
2) Using Germany professional software and our professional engineers to design products with more reasonable size and better performance; 3) We can customize our products according to the needs of our customers,Therefore, the optimal performance of the gear can be exerted under different working conditions;
4) Quality assurance in every step to ensure product quality is controllable.
Product Paramenters
| DRIVEN GEAR |
NUMBER OF TEETH |
8 |
|
MODULE |
7.8205 | |
|
LENTH |
244 | |
|
OUTER DIAMETER |
ø94.44 |
|
|
DIRECTION OF SPIRAL |
L |
|
|
ACCURACY OF SPLINE |
M24*1.5-6g | |
|
NUMBER OF SPLINE |
10 |
|
DRIVEN GEAR |
NUMBER OF TEETH |
39 |
|
OUTER DIAMETER |
ø305 |
|
|
DIAMETER OF INNER HOLE |
ø165 |
|
|
ACCURACY OF SCREW |
12-ø12.5 | |
|
CENTER DISTANCE OF SCREW HOLE |
ø190 |
|
|
DIRECTION OF SPIRAL |
R |
Company Profiles
Our company,HangZhou CHINAMFG Gear co.,Ltd , specialized in Hypoid and spiral bevel gear used in Automotive industry, was foundeded in 1996, with registered capital 136,8 square meter, with building area of 72,000 square meters. More than 500 employees work in our company.
We own more than 560 high-precise machining equipments, 10 Klingelnberg Oerlikon gear production lines, 36 Gleason gear production lines, 5 forging production lines 2 german Aichilin and 5 CHINAMFG CHINAMFG advanced automatic continuous heat treatment production lines. With the introducing the advanced Oerlikon C50 and P65 measuring center, we enhence our technology level and improve our product quality a lot. We offer better quality and good after-sale service with low price, which insure the good reputation. With the concept of “for the people, by technology, creativity, for the society, transfering friendship, honest”, we are trying to provice the world-top level product.
Our aim is: CHINAMFG Gear,world class, Drive the world.
According to the different strength and performance, we choose the steel with strong compression;Using Germany professional software and our professional engineers to design products with more reasonable size and better performance;We can customize our products according to the needs of our customers,Therefore, the optimal performance of the gear can be exerted under different working conditions;Quality assurance in every step to ensure product quality is controllable.
Our company had full quality management system and had been certified by ISO9001:2000, QS-9000:1998, ISO/TS16949 , which insure the entrance of international market.
Certification & honors
Packaging & Shipping
Packaging Detail:standard package(carton ,wooden pallet).
Shipping:Support Sea freight. Accept FOB,EXW,FAS,DES.
Cooperative customers
HangZhou CHINAMFG Gear Co., Ltd. adheres to the concept of “people-oriented, prosper with science and technology; create high-quality products, contribute to the society; turn friendship, and contribute sincerely”, and will strive to create world automotive axle spiral bevel gear products.
1.Do you provide samples?
Yes,we can offer free sample but not pay the cost of freight.
2.What about OEM?
Yes,we can do OEM according to your requirements.
3.How about after-sales service?
We have excellent after-sales service if you have any quanlity problem,you can contact us anytime.
4.What about package?
Stardard package or customized package as requirements.
5.How to ensure the quanlity of the products?
We can provide raw meterial report,metallographic examination and the accuracy testing etc.
6.How long is your delivery time?
Genarally it is 4-7 days.If customized it will be take 20 days according to your quantity. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Gear Position: | External Gear |
| Manufacturing Method: | Cast Gear |
| Toothed Portion Shape: | Herringbone Gear |
| Material: | Cast Steel |
| Samples: |
US$ 35/Set
1 Set(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
What is the role of a crown gear in power transmission?
A crown gear plays a crucial role in power transmission within a mechanical system. Let’s explore the role of a crown gear in power transmission:
- Power Distribution:
Crown gears are used to transfer power between two intersecting shafts. When a crown gear meshes with other gears in a system, it enables the transmission of rotational energy from the input shaft to the output shaft. This power distribution mechanism allows the system to efficiently transfer and control the flow of mechanical energy.
- Torque Transmission:
One of the primary functions of a crown gear is to transmit torque. Torque refers to the rotational force applied to an object. When the input shaft rotates, the crown gear engages with other gears, and through the interaction of their teeth, torque is transmitted from the input shaft to the output shaft. Crown gears are designed to handle high torque loads, ensuring effective power transmission within the system.
- Speed Reduction or Increase:
In addition to power distribution and torque transmission, crown gears also contribute to speed reduction or increase in a system. By meshing with gears of different sizes or gear ratios, the rotational speed of the output shaft can be adjusted relative to the input shaft. When the crown gear engages with a smaller gear, it results in speed reduction, providing higher torque output. Conversely, when it meshes with a larger gear, it leads to speed increase, sacrificing torque for higher rotational speed.
- Directional Change:
Crown gears can also facilitate a change in rotational direction within a power transmission system. By meshing with other gears, they can redirect the rotational motion from one shaft to another shaft oriented at a different angle. This ability to change the direction of power transmission allows for the efficient transfer of rotational energy in systems with complex configurations.
- Efficiency and Load Distribution:
Crown gears are designed to optimize power transmission efficiency. Their tooth profile and engagement properties minimize energy losses due to friction, ensuring efficient transfer of mechanical energy. Additionally, crown gears distribute the load evenly across their teeth, reducing stress concentrations and promoting longevity and reliability in the system. By efficiently transmitting power and evenly distributing loads, crown gears contribute to the overall performance and durability of the power transmission system.
In summary, the role of a crown gear in power transmission involves power distribution, torque transmission, speed adjustment, directional change, and the promotion of efficiency and load distribution. Crown gears are essential components that enable the controlled transfer of mechanical energy, allowing for effective operation and performance of various mechanical systems.
How does a crown gear handle variations in load and stress conditions?
A crown gear is designed to handle variations in load and stress conditions by employing specific features and characteristics. Let’s explore how a crown gear handles these variations:
- Large Contact Area:
Crown gears have a relatively large contact area compared to other gear types. This increased contact area allows for better load distribution across the gear teeth during meshing. As a result, the load on each tooth is reduced, minimizing localized stress concentrations and enhancing the overall load-carrying capacity of the gear.
- Perpendicular Tooth Orientation:
Crown gears have teeth that are oriented perpendicular to the gear axis. This orientation helps distribute the load more evenly across the gear teeth. When the gear meshes with another gear, the perpendicular tooth alignment allows for a greater number of teeth in contact at any given moment, spreading the load and reducing the stress on individual teeth.
- Curved Tooth Profile:
The curved tooth profile of a crown gear contributes to its ability to handle variations in load and stress conditions. The curved shape allows for gradual contact and engagement with other gears, reducing sudden impacts and minimizing stress concentrations. This design feature helps absorb and distribute the load more evenly, enhancing the gear’s resistance to variations in load and stress.
- High Strength and Durability:
Crown gears are typically manufactured using materials with high strength and durability, such as hardened steel or alloy steels. These materials provide the necessary mechanical properties to withstand varying loads and stress conditions. With proper material selection and heat treatment, crown gears can resist wear, fatigue, and deformation, ensuring reliable performance under different operating conditions.
- Load Sharing in Gear Systems:
In gear systems, multiple gears work together to transmit power and handle the applied loads. Crown gears play a role in load sharing within the system, distributing the load between multiple gears. By distributing the load across several gears, each gear experiences a reduced load, minimizing the stress on individual gears and enhancing the overall system’s ability to handle variations in load and stress conditions.
In summary, crown gears handle variations in load and stress conditions through their large contact area, perpendicular tooth orientation, curved tooth profile, high strength and durability, and load-sharing capabilities in gear systems. These design features and characteristics enable crown gears to distribute loads more evenly, reduce stress concentrations, and enhance the gear’s ability to handle varying operating conditions, ensuring reliable and efficient power transmission in a wide range of applications.
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 2024-04-17