Ürün Açıklaması
Gear and gear box
The Gear Transmission Division covers an area of more than 80,000 square meters. It has more than 350 sets of various equipment, including machining centers, turning centers, CNC lathes, precision grinding machines (CNC), CNC profile grinding machines, gear testing machines, three-coordinate testing machines, gearbox comprehensive performance test benches, well carburising furnaces, multi-purpose furnaces, nitriding furnaces, induction machines, quenching and pressing machines, etc. With a full range of equipment and a wide processing range, our company has ability to process and test internal and external gears with an external diameter of up to φ2500mm, a module of up to 45mm and an accuracy of up to AGMA 14-13 grade or DIN 3962 grade 3-4, forming an annual production capacity of nearly 60,000 gears and more than 15,000 sets of gearboxes. It has established a first-class domestic and world advanced gear transmission system industrialization base.
4400 Slave gear Mechanical drive gear HXD1C Traction gear
Ayrıntılı Fotoğraflar
Şirket Profili
CHINAMFG Xihu (West Lake) Dis. Institute Co.,Ltd is a state-own company affiliated with CHINAMFG group. Found in 1959, it locates in HangZhou city in the great ZheJiang region.Focus on R&D of critical equipment for China railway industry, it is a specialized research institution for new material and processes for locomotive and rolling stocks, as well as a high-tech manufacturer of critical parts and components for railway transportation.Currently, it has about 3,000 employees working in 6 production sites, its revenue exceeded 700 million USD in 2571.
Rail transit equipment, automobiles and new energy vehicles, ships and marine engineering equipment, aerospace vehicles, energy-saving and environmental protection equipment, wind power generation equipment, mining machinery, robot parts, construction machinery, mechanical and electrical equipment, transmission devices, instrumentation, electronic appliances, plastics R&D, design, manufacture, sales, repair, leasing, and technical services of products, metal products and parts; Mold manufacturing, sales, repair, and technical services; Metal casting, forging, and welding; Surface treatment and heat treatment; Orbital welding Engineering construction; Product testing and testing; Professional technical and operational skills training (excluding vocational certificate training recognized by the state), technical and management consulting, conference services; Rental of self-owned houses and equipment; Self-operated and agency of various commodities and technology import and export business (except for goods and technologies that are restricted by the state or prohibited from import and export); Design and produce print advertisements, and use the company’s public publications to publish domestic advertisements.
Certifications
SSS
1. How long is the product warranty period?
A: Two years.
2, how to place an order to our company?
A: After the products you need are confirmed by both parties, our company will CHINAMFG a contract with you, and we will execute the delivery and other related matters according to the contract terms.
3. How to distribute the product?
A: We generally provide FOB prices, and the freight is borne by the buyer. If the buyer has the demand, we can also provide CIF price, our company is responsible for shipping products.
4. Settlement currency?
A: We can settle in RMB, USD and Euro.
5. Return policy?
A: In case of any problem with the product, the 2 parties shall negotiate a return or exchange according to the terms and conditions of the contract.
6. After-sales problems?
A: If there is a quality problem during the warranty period, our company will answer it to the customer within 24 hours. If the problem is more serious, our company will arrive at the customer site within a week to answer it. Products beyond the warranty period we provide maintenance services, provide paid replacement parts, provide paid customer on-site service.
7, how to buy the fragile and consumable parts in the product?
A: Our company will make a list of vulnerable and consumable parts and provide channels for purchase.
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| Başvuru: | Machinery |
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| Sertlik: | Sertleştirilmiş Diş Yüzeyi |
| Dişli Şekli: | Cycloidal Gear |
| Özelleştirme: |
Mevcut
| Özelleştirilmiş İstek |
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| Kargo Ücreti:
Birim başına tahmini yük. |
nakliye maliyeti ve tahmini teslimat süresi hakkında. |
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| Ödeme yöntemi: |
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İlk Ödeme Tam Ödeme |
| Para birimi: | US$ |
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| İade ve geri ödemeler: | Ürünleri teslim aldıktan sonra 30 gün içerisinde iade talebinde bulunabilirsiniz. |
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Are there any disadvantages or limitations to using gear reducer systems?
While gear reducer systems offer numerous advantages, they also come with certain disadvantages and limitations that should be considered during the selection and implementation process:
1. Size and Weight: Gear reducers can be bulky and heavy, especially for applications requiring high gear ratios. This can impact the overall size and weight of the machinery or equipment, which may be a concern in space-constrained environments.
2. Efficiency Loss: Despite their high efficiency, gear reducers can experience energy losses due to friction between gear teeth and other components. This can lead to a reduction in overall system efficiency, particularly in cases where multiple gear stages are used.
3. Cost: The design, manufacturing, and assembly of gear reducers can involve complex processes and precision machining, which can contribute to higher initial costs compared to other power transmission solutions.
4. Maintenance: Gear reducer systems require regular maintenance, including lubrication, inspection, and potential gear replacement over time. Maintenance activities can lead to downtime and associated costs in industrial settings.
5. Noise and Vibration: Gear reducers can generate noise and vibrations, especially at high speeds or when operating under heavy loads. Additional measures may be needed to mitigate noise and vibration issues.
6. Limited Gear Ratios: While gear reducers offer a wide range of gear ratios, there may be limitations in achieving extremely high or low ratios in certain designs.
7. Temperature Sensitivity: Extreme temperatures can affect the performance of gear reducer systems, particularly if inadequate lubrication or cooling is provided.
8. Shock Loads: While gear reducers are designed to handle shock loads to some extent, severe shock loads or abrupt changes in torque can still lead to potential damage or premature wear.
Despite these limitations, gear reducer systems remain widely used and versatile components in various industries, and their disadvantages can often be mitigated through proper design, selection, and maintenance practices.
Redüktörler şok yükleri ve ani tork değişimlerini nasıl karşılar?
Dişli redüktörleri, zorlu çalışma koşullarında dayanıklılıklarını ve güvenilirliklerini artıran çeşitli mekanizmalar aracılığıyla şok yükleri ve ani tork değişimlerini karşılayacak şekilde tasarlanmıştır.
1. Sağlam Yapı: Dişli redüktörleri, yüksek mukavemetli malzemeler ve hassas üretim teknikleri kullanılarak üretilir. Bu sayede dişliler, yataklar ve diğer bileşenler, ani darbelere ve yüksek tork dalgalanmalarına deformasyon veya arıza olmadan dayanabilir.
2. Darbe Emici Özellikler: Bazı redüktör tasarımları, esnek kaplinler, elastomerik elemanlar veya burulma esnekliğine sahip dişli tasarımları gibi şok emici özellikler içerir. Bu özellikler, ani şokların veya tork artışlarının enerjisini sönümlemeye ve dağıtmaya yardımcı olarak tüm sistem üzerindeki etkiyi azaltır.
3. Tork Sınırlayıcılar: Şok yüklerinin yaygın olduğu uygulamalarda, dişli redüktörüne tork sınırlayıcılar entegre edilebilir. Bu cihazlar, belirli bir tork eşiği aşıldığında otomatik olarak devreden çıkar veya kayar, böylece dişlilerin ve diğer bileşenlerin hasar görmesi önlenir.
4. Aşırı Yük Koruması: Dişli redüktörleri, kesme pimleri veya tork sensörleri gibi aşırı yük koruma mekanizmalarıyla donatılabilir. Bu mekanizmalar aşırı torku algılar ve tahriki geçici olarak devre dışı bırakarak sistemin şoku emmesine veya ani tork değişimine uyum sağlamasına olanak tanır.
5. Uygun Yağlama: Şok yüklerini ve ani tork değişikliklerini yönetmek için yeterli yağlama şarttır. Yüksek kaliteli yağlayıcılar sürtünmeyi ve aşınmayı azaltarak dişli redüktörünün dinamik kuvvetlere dayanmasına ve sorunsuz çalışmasına yardımcı olur.
6. Dinamik Yük Dağılımı: Dişli redüktörleri, dinamik yükleri birden fazla dişli dişi arasında dağıtarak, lokalize gerilim yoğunlaşmalarının önlenmesine yardımcı olur. Bu özellik, ani tork değişikliklerine maruz kaldığında diş kırılması ve dişli hasarı riskini en aza indirir.
Bu tasarım özellikleri ve mekanizmaları bir araya getirildiğinde, dişli redüktörleri şok yükleri ve torktaki ani değişiklikleri etkili bir şekilde karşılayabilir ve çeşitli endüstriyel ve mekanik sistemlerin uzun ömürlü ve güvenilir olmasını sağlar.
Can you explain the different types of gear reducers available in the market?
There are several types of gear reducers commonly used in industrial applications:
1. Spur Gear Reducers: These reducers have straight teeth and are cost-effective for applications requiring moderate torque and speed reduction. They are efficient but may produce more noise compared to other types.
2. Helical Gear Reducers: Helical gears have angled teeth, which provide smoother and quieter operation compared to spur gears. They offer higher torque capacities and are suitable for heavy-duty applications.
3. Bevel Gear Reducers: Bevel gears have conical shapes and intersect at an angle, allowing them to transmit power between non-parallel shafts. They are commonly used in applications where shafts intersect at 90 degrees.
4. Worm Gear Reducers: Worm gears consist of a worm (screw) and a mating gear (worm wheel). They offer high torque reduction and are used for applications requiring high ratios, although they can be less efficient.
5. Planetary Gear Reducers: These reducers use a system of planetary gears to achieve high torque output in a compact design. They provide excellent torque multiplication and are commonly used in robotics and automation.
6. Cycloidal Gear Reducers: Cycloidal drives use an eccentric cam to achieve speed reduction. They offer high shock load resistance and are suitable for applications with frequent starting and stopping.
7. Harmonic Drive Reducers: Harmonic drives use a flexible spline to achieve high gear reduction ratios. They provide high precision and are commonly used in applications requiring accurate positioning.
8. Hypoid Gear Reducers: Hypoid gears have helical teeth and non-intersecting shafts, making them suitable for applications with space limitations. They offer high torque and efficiency.
Each type of gear reducer has its own advantages and limitations, and the choice depends on factors such as torque requirements, speed ratios, noise levels, space constraints, and application-specific needs.
editor by CX 2024-02-23
