Produktbeskrivning
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 |
9.8718 | |
|
LENTH |
269 | |
|
OUTER DIAMETER |
ø111 |
|
|
DIRECTION OF SPIRAL |
L |
|
|
ACCURACY OF SPLINE |
M30*1.5-6g | |
|
NUMBER OF SPLINE |
16 |
|
DRIVEN GEAR |
NUMBER OF TEETH |
39 |
|
OUTER DIAMETER |
ø380 |
|
|
DIAMETER OF INNER HOLE |
ø244 |
|
|
ACCURACY OF SCREW |
12-M18*1.5-6H | |
|
CENTER DISTANCE OF SCREW HOLE |
ø290 |
|
|
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
Förpackning och frakt
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.
| Ansökan: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car |
|---|---|
| Hårdhet: | Härdad tandyta |
| Gear Position: | External Gear |
| Manufacturing Method: | Cast Gear |
| Toothed Portion Shape: | Herringbone Gear |
| Material: | Cast Steel |
| Prover: |
US$ 90/Set
1 Set(Min.Order) | |
|---|
| Anpassning: |
Tillgänglig
| Anpassad förfrågan |
|---|
How does a planetary gear arrangement handle variations in load and stress?
A planetary gear arrangement offers inherent advantages in handling variations in load and stress. Let’s explore how it achieves this:
- Distributed Load:
One of the key advantages of a planetary gear arrangement is its ability to distribute the load among multiple gears. In this arrangement, the load is shared by the sun gear, planet gears, and ring gear, with each gear sharing a portion of the total load. As a result, the load on each individual gear is reduced compared to a single gear system, reducing stress concentration and enhancing the overall load-carrying capacity.
- Load Sharing:
Planet gears in a planetary gear system share the load as they are meshed with both the sun gear and the ring gear. This load-sharing characteristic ensures that the load is distributed evenly across multiple gear teeth and contact points. Consequently, the stress on each gear is reduced, minimizing the risk of tooth failure and increasing the system’s durability.
- Torque Splitting:
In a planetary gear arrangement, torque can be split among multiple paths. By controlling the distribution of torque between the sun gear and ring gear, variations in load can be managed effectively. If one gear path experiences higher stress, the torque distribution can be adjusted to shift the load to other gear paths, thereby balancing the stress and minimizing the risk of gear failure.
- Multiple Stages:
Planetary gear arrangements can be designed with multiple stages, involving multiple sets of sun gears, planet gears, and ring gears. Each stage can handle a portion of the load, allowing for further load distribution and stress reduction. This multi-stage configuration enhances the gear arrangement’s capacity to handle variations in load and stress, making it suitable for demanding applications.
- Robust Construction:
Planetary gear systems are known for their robust construction and high torque capacity. They are designed to withstand heavy loads and resist the effects of stress concentration. The use of high-quality materials and precise manufacturing techniques further enhances their ability to handle variations in load and stress.
In summary, a planetary gear arrangement handles variations in load and stress through distributed load sharing, torque splitting, multiple stages, and robust construction. By distributing the load among multiple gears, sharing the load between different paths, and employing multiple gear stages, a planetary gear arrangement can effectively manage variations in load and stress, ensuring reliable and durable operation in a wide range of applications.
Vilka är övervägandena vid smörjning och underhåll av planetväxlar?
Korrekt smörjning och underhåll är avgörande för planetväxlars tillförlitliga och effektiva drift. Låt oss utforska de viktigaste att beakta vid smörjning och underhåll:
- Smörjning:
Effektiv smörjning är avgörande för att minska friktion, slitage och värmeutveckling i planetväxlar. Tänk på följande aspekter:
- Smörjmedelsval:
Välj ett smörjmedel som är speciellt utformat för växelsystem med lämplig viskositet och tillsatser för att säkerställa korrekt filmbildning och skydd mot slitage. Se tillverkarens rekommendationer eller branschstandarder för lämpliga smörjmedel.
- Smörjmedelsförorening:
Förhindra kontaminering av smörjmedlet genom att hålla växelsystemet rent och fritt från skräp, damm och fukt. Använd lämpliga tätningstekniker och överväg filtreringssystem för att bibehålla smörjmedlets renhet och prestanda.
- Smörjningsfrekvens:
Följ de rekommenderade smörjintervallen som anges av utrustningstillverkaren. Faktorer som driftsförhållanden, belastning och temperatur kan påverka smörjfrekvensen. Övervaka regelbundet smörjmedlets skick och utför oljeanalys för att avgöra om smörjmedelsbyte eller ytterligare smörjning behövs.
- Underhåll:
Regelbundet underhåll bidrar till att säkerställa planetväxlarnas livslängd och optimala prestanda. Tänk på följande underhållsaspekter:
- Inspektion:
Kontrollera regelbundet växelsystemet för tecken på slitage, skador, feljustering eller onormala ljud. Att upptäcka problem i ett tidigt skede möjliggör snabb underhåll och förhindrar ytterligare skador.
- Inriktning:
Korrekt uppriktning av växelkomponenterna är avgörande för att fördela belastningen jämnt och förhindra för tidigt slitage. Kontrollera och justera regelbundet växeluppriktningen enligt tillverkarens specifikationer.
- Vridmoment och belastning:
Säkerställ att växelsystemet arbetar inom de rekommenderade vridmoment- och belastningsgränserna. Överdriven belastning kan leda till ökat slitage och minskad livslängd. Tänk på tillämpningskraven och se till att växelsystemet är korrekt dimensionerat och klassat.
- Temperatur:
Övervaka växelsystemets driftstemperatur. Överdriven värme kan försämra smörjmedlets prestanda och påskynda slitage. Lämpliga kylmekanismer, såsom fläktar eller värmeväxlare, kan krävas i miljöer med hög temperatur.
Sammanfattningsvis är korrekt smörjning och underhåll avgörande för planetväxlar. Välj lämpliga smörjmedel, förhindra kontaminering, följ rekommenderade smörjintervall, inspektera för slitage, säkerställ korrekt uppriktning, beakta moment- och belastningsgränser, övervaka driftstemperaturen och utför regelbundet underhåll. Genom att följa dessa överväganden kan du förlänga livslängden, förbättra prestandan och minimera risken för växelfel i planetväxlar.
What is a planetary gear and how does it work in mechanical systems?
A planetary gear, also known as an epicyclic gear, is a type of gear system used in mechanical systems to achieve various gear ratios and torque transmission. Let’s explore what a planetary gear is and how it works:
- Definition:
A planetary gear consists of three main components: a sun gear, planet gears, and a ring gear. The sun gear is located at the center and is typically driven by an input source, such as a motor or engine. The planet gears are gears that surround the sun gear and are connected to a carrier or arm. The ring gear is the outermost gear and meshes with the planet gears.
- Operation:
When the sun gear rotates, it drives the planet gears, causing them to rotate on their own axes while also orbiting around the sun gear. The planet gears are mounted on the carrier, which can rotate independently or be held stationary. As the planet gears rotate and orbit, they engage with the ring gear, which remains fixed or acts as the output. This interaction between the sun gear, planet gears, and ring gear allows for different gear ratios and torque transmission.
- Gear Ratios:
A key advantage of planetary gears is their ability to achieve multiple gear ratios within a compact design. By varying the number of teeth on the sun gear, planet gears, and ring gear, different gear ratios can be obtained. The gear ratio is determined by the ratio of the number of teeth between the sun gear and the ring gear, as well as the speed and direction of rotation of the sun gear.
- Applications:
Planetary gears are widely used in various mechanical systems and applications where precise control of speed, torque, and direction is required. They are commonly found in automotive transmissions, robotics, aerospace systems, industrial machinery, and more. Their compact size, high gear ratios, and torque-carrying capacity make them versatile and efficient in transmitting power.
In summary, a planetary gear is a gear system consisting of a sun gear, planet gears, and a ring gear. It operates by the rotation and orbiting of the planet gears around the sun gear, allowing for different gear ratios and torque transmission. Planetary gears find applications in a wide range of mechanical systems where precise control and efficient power transmission are necessary.
editor by CX 2023-11-08
