Ürün Açıklaması
H B Series Industrial GearBox
Feature:
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Realized parallel shaft,right-angle shaft modes and horizontal,vertical mounting modes. Using less component parts.
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Applying advanced grinding process which improved the stability and the efficiency of transmit power with lower noise.
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Input mode: motor connected flange, shaft input
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Output mode:solid shaft with flat key,hollow shaft with flat key,hollow shaft with shrink disk,hollow shaft with spline connection, CHINAMFG shaft with spline connection, CHINAMFG shaft with flange.
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Mounting mode:vertical, horizontal, swing base-mounted, torque-arm-mounted.
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Ratio range:1.23~450. It can be higher when combining with K&R series reducer.
H & B SERIES
Transmission stage B2 (ratio from 5~18) B3 (ratio from 12.5~90) B4 (ratio from 80~400) Transmission stage H1 (ratio from 1.25~5.6) H2 (ratio from 6.3~28) H3 (ratio from 22.4~112) H4 (ratio from 100~450) Housing material HT250 high-strength cast iron Housing hardness HBS190-240 Gear material 20CrMnTi alloy steel Surface hardness of gears HRC58°~62 ° Gear core hardness HRC33~40 Input / Output shaft material 42CrMo alloy steel Input / Output shaft hardness HRC25~30 Machining precision of gears accurate grinding, 6~5 Grade Lubricating oil GB L-CKC220-460, Shell Omala220-460 Heat treatment tempering, cementiting, quenching, etc. Yeterlik 92%~98% (depends on the transmission stage) Noise (MAX) 60~68dB Temp. rise (MAX) 40ºC Temp. rise (Oil)(MAX) 50ºC Vibration ≤20µm Tepki ≤20Arcmin Brand of bearings China Top brand HRB,LYC,ZWZ or other brands requested, NSK….. Brand of oil seal NAK— ZheJiang or other brands requested
Q: Are you trading company or manufacturer?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock.
Q: Can we buy 1 pc of each item for quality testing?
A: Yes, we are glad to accept trial order for quality testing.
Q:How to choose a gearbox which meets your requirement?
A:You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.
Q: What information shall we give before placing a purchase order?
A:a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor informationetc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.
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| Başvuru: | Motor, Machinery, Marine, Agricultural Machinery |
|---|---|
| Sertlik: | Sertleştirilmiş Diş Yüzeyi |
| Kurulum: | Yatay Tip |
| Düzen: | Koaksiyel |
| Dişli Şekli: | Silindirik Dişli |
| Adım: | Çift Adım |
| Örnekler: |
US$ 50/Piece
1 Adet (Min.Sipariş) | |
|---|
Üreticiler dişli redüktörlerinde dişli diş profillerinin hassasiyetini nasıl sağlarlar?
Üreticiler, optimum performans ve verimlilik için kritik öneme sahip olan dişli redüktörlerinde dişli diş profillerinin hassasiyetini sağlamak için çeşitli teknikler kullanırlar:
1. Hassas İşleme: Dişli dişleri genellikle yüksek doğruluk ve tekrarlanabilirlik seviyelerine ulaşabilen gelişmiş CNC (Bilgisayarlı Sayısal Kontrol) makineleri kullanılarak işlenir. Bu, birden fazla bileşende tutarlı dişli dişi profilleri sağlar.
2. Kalite Kontrol Önlemleri: Dişli diş profillerinin gerekli özellikleri karşıladığını doğrulamak için üretim sürecinin çeşitli aşamalarında boyutsal incelemeler ve profil ölçümleri gibi sıkı kalite kontrol süreçleri gerçekleştirilir.
3. Diş Profili Tasarımı: Mühendisler, hassas involüt şekillere ve doğru boyutlara sahip dişli profilleri tasarlamak için özel yazılım ve simülasyon araçları kullanır. Bu tasarımlar daha sonra üretim için makine talimatlarına dönüştürülür.
4. Malzeme Seçimi: İşleme ve operasyon sırasında deformasyon veya yanlışlık olasılığını en aza indirmek için mükemmel aşınma direncine ve boyut kararlılığına sahip yüksek kaliteli malzemeler seçilmiştir.
5. Isıl İşlem: Dişlilerin yüzey sertliğini ve dayanıklılığını artırmak, zamanla aşınma ve deformasyon riskini azaltmak için karbürleme ve söndürme gibi ısıl işlem prosesleri uygulanır.
6. Diş Gıcırdatma ve Bitirme: İlk işlemeden sonra, dişli dişleri genellikle istenen diş profili hassasiyetini ve yüzey kalitesini elde etmek için hassas taşlama ve son işlem işlemlerinden geçer.
7. İşlem Sonrası Denetim: Üretim süreçlerinden sonra dişli diş profilleri tekrar incelenerek son bileşenlerin belirtilen toleransları ve performans kriterlerini karşıladığı doğrulanır.
8. Bilgisayar Destekli Üretim (CAM): CAM yazılımı, takım yolları ve işleme talimatları oluşturmak için kullanılır ve dişli imalatı sırasında takım hareketleri ve malzeme kaldırma üzerinde hassas kontrol sağlar.
Üreticiler, bu teknikleri birleştirerek ve ileri üretim teknolojilerinden yararlanarak, dişli diş profillerinde gerekli hassasiyeti elde edebilir ve bunun sonucunda çeşitli endüstriyel uygulamalar için güvenilir ve verimli dişli redüktörleri üretebilirler.
What maintenance practices are essential for prolonging the lifespan of gear reducers?
Proper maintenance is crucial for extending the lifespan and ensuring optimal performance of gear reducers. Here are essential maintenance practices:
- 1. Lubrication: Regular lubrication of gear reducers is vital to reduce friction, wear, and heat generation. Use the recommended lubricant and follow the manufacturer’s guidelines for lubrication intervals.
- 2. Inspection: Routinely inspect gear reducers for signs of wear, damage, or leaks. Check for unusual noises, vibrations, or temperature increases during operation.
- 3. Alignment: Ensure proper alignment of the input and output shafts. Misalignment can lead to increased wear, noise, and reduced efficiency. Align the components according to the manufacturer’s specifications.
- 4. Cooling and Ventilation: Maintain proper cooling and ventilation to prevent overheating. Ensure that cooling fans and vents are clean and unobstructed.
- 5. Seal Maintenance: Inspect and replace seals as needed to prevent contaminants from entering the gear reducer. Contaminants can lead to accelerated wear and reduced performance.
- 6. Bolts and Fasteners: Regularly check and tighten bolts and fasteners to prevent loosening during operation, which can cause misalignment or component damage.
- 7. Replacing Worn Components: Replace worn or damaged components, such as gears, bearings, and seals, with genuine parts from the manufacturer.
- 8. Vibration Analysis: Conduct periodic vibration analysis to identify potential issues early. Excessive vibration can indicate misalignment or component wear.
- 9. Maintenance Records: Keep detailed maintenance records, including lubrication schedules, inspection dates, and component replacements. This helps track the history of the gear reducer and aids in future maintenance planning.
- 10. Training: Provide proper training to maintenance personnel on gear reducer maintenance and troubleshooting techniques.
By adhering to these maintenance practices, you can maximize the lifespan of your gear reducers, minimize downtime, and ensure reliable operation in your industrial processes.
How do gear reducers contribute to speed reduction and torque increase?
Gear reducers play a crucial role in mechanical systems by achieving speed reduction and torque increase through the principle of gear ratios. Here’s how they work:
Gear reducers consist of multiple gears with different sizes, known as gear pairs. These gears are meshed together, and their teeth interlock to transmit motion and power. The gear ratio is determined by the ratio of the number of teeth on the input gear (driver) to the number of teeth on the output gear (driven).
Hız Azaltma: When a larger gear (output gear) is driven by a smaller gear (input gear), the output gear rotates at a slower speed than the input gear. This reduction in speed is proportional to the gear ratio. As a result, gear reducers are used to slow down the rotational speed of the output shaft compared to the input shaft.
Tork Artışı: The interlocking teeth of gears create a mechanical advantage that allows gear reducers to increase torque output. When the input gear applies a force (torque) to the teeth, it is transmitted to the output gear with greater force due to the leverage provided by the larger diameter of the output gear. The torque increase is inversely proportional to the gear ratio and is essential for applications requiring high torque at lower speeds.
By selecting appropriate gear ratios and arranging gear pairs, gear reducers can achieve various speed reduction and torque multiplication factors, making them essential components in machinery and equipment where precise control of speed and torque is necessary.
editor by CX 2024-05-16
