Ürün Açıklaması
High-speed gearboxes are applied in special working environments with high speed and technical requirements, such as in the energy industry, chemical industry, petroleum and gas industry, and other fields. Therefore, they have higher requirements in terms of efficiency, vibration, reliability, and other key parameters. The CHINAMFG series of high-speed gearboxes were independently developed by PTT, and feature extremely impressive performance in terms of efficiency, vibration, reliability, and cost performance. This series of products have also passed customers’ CHINAMFG certification.
Performance Characteristics
High speed: Top speed of 25000 RPM.
High precision: Gear precision reaches ISO level 3-5.
High efficiency: Greater than 98.5%.
High reliability: Lifecycle of over 20 years.
High bearing capacity: Uses advanced lightweight design & technologies.
Main technical parameters
Structure: single-stage herringbone gear
Speed ratio range: 1-10
Speed range: 3,000-25,000 RPM for high-speed shaft
Rated power: 500-100,000 kW
Main application fields
Applicable to steam turbines, power generation gas turbines, centrifuge axial fans, blowers, compressors, high- and low-pressure pumps, catalytic cracking for energy recovery, oxygen generators, etc.
RFQ
Q:Are you trading company or manufacturer?
A: We are manufacturer with over 20 years’ experience.
Q: How long is your delivery time?
A: Generally it is within 10 days if the goods are in stock, for goods produced as per order, it is within 35 days after confirmation of order.
Q: How long should I wait for the feedback after I send the enquiry?
A: Normally within 12 hours.
Q: What information should I give you to confirm the product?
A: Model/Size, Transmission Ratio, Speed, Shaft directions & Order quantity etc.
Q: Hong long is your product warranty?
A: We offer 12 months warranty from departure date of the goods.
Q: What is your payment terms? T/T 100% in advance for amount less than USD10000.-, 30% T/T in advance , balance before shipment for amount above USD10000.
If you have any other questions, please feel free to contact us below:
HOW TO CONTACT US?
Send your Inquiry Details in the Below, click “Send” Now! Also you can contact us through following ways:
| Başvuru: | Machinery |
|---|---|
| İşlev: | Speed Changing, Speed Increase |
| Düzen: | Cycloidal |
| Sertlik: | Sertleştirilmiş Diş Yüzeyi |
| Kurulum: | Yatay Tip |
| Type: | Cylindrical Gear Box |
| Özelleştirme: |
Mevcut
| Özelleştirilmiş Talep |
|---|
Repair or Replacement of a Mower Gearbox
Whether a mower gearbox can be repaired or needs to be replaced depends on the extent of the damage and the condition of the gearbox components. Here are some factors to consider:
- Minor Issues: If the gearbox is experiencing minor issues such as a leaking seal, damaged gasket, or a loose bolt, these problems can often be repaired without the need for a full replacement.
- Worn Gears or Bearings: If the gears or bearings are worn or damaged, they can sometimes be replaced individually, especially if the rest of the gearbox is in good condition.
- Severe Damage: If the gearbox housing is cracked, the gears are severely damaged, or the entire unit is extensively worn, a replacement gearbox might be the more cost-effective solution.
- Cost of Repairs: Sometimes, the cost of repairing multiple components in a gearbox can be close to the cost of a new gearbox. In such cases, it might make more sense to opt for a replacement.
- Age of the Mower: If the mower itself is old and the gearbox is showing signs of wear, it might be worth considering whether it’s more economical to invest in a new mower with a new gearbox.
It’s recommended to consult a professional mechanic or technician who specializes in mower repairs. They can assess the extent of the damage, provide you with repair and replacement options, and help you make an informed decision based on the specific situation.
Common Problems with Mower Gearboxes and How to Fix Them
Mower gearboxes can experience various issues over time. Here are some common problems and their potential solutions:
- Leaking Oil: If you notice oil leaks, inspect the seals and gaskets. Replace any damaged components and refill the gearbox with the appropriate oil.
- Strange Noises: Unusual noises can indicate worn bearings or gears. Inspect the gearbox for wear and replace any damaged parts.
- Overheating: Overheating can result from low oil levels or excessive friction. Check the oil level and quality, and ensure proper lubrication.
- Poor Performance: If the mower gearbox isn’t performing as expected, check for loose belts, misaligned pulleys, or damaged gears. Adjust or replace parts as needed.
- Slipping Belts: Slipping belts can cause uneven cutting. Check the tension of the belts and adjust them to the manufacturer’s specifications.
- Lack of Power: If the mower lacks power, check the gearbox and belts for obstructions, and make sure the gears are functioning properly.
- Vibration: Excessive vibration can result from imbalanced blades or damaged gearbox components. Balance the blades and inspect the gearbox for wear.
- Stuck Gears: If gears become stuck, check for debris or damage. Clean the gearbox and replace any worn or damaged parts.
- Worn Bearings: Worn bearings can cause increased friction and noise. Replace worn bearings with new ones to maintain smooth operation.
- Seized Components: If parts are seized, such as pulleys or shafts, inspect for damage or corrosion. Lubricate or replace components as needed.
For any complex issues or if you’re unsure about repairs, it’s recommended to consult the mower’s manual or seek help from a professional technician or authorized service center.
Çim biçme makinesi şanzımanının temel bileşenleri
Çim biçme makinesi şanzımanı, güç aktarımı ve kesme bıçaklarının kontrolü için birlikte çalışan çeşitli bileşenlerden oluşan karmaşık bir mekanik düzenektir. Çim biçme makinesi şanzımanının temel bileşenleri şunlardır:
- Giriş Mili: Giriş mili, bir tahrik mili vasıtasıyla çim biçme makinesinin motoruna bağlanır. Motordan dönme gücünü alır ve şanzımana iletir.
- Dişliler: Dişliler, tork ve hızı iletmek ve dönüştürmekle sorumlu temel bileşenlerdir. Çim biçme makinesi şanzımanları, istenen tork ve hız oranlarını elde etmek için birbirine geçen giriş dişlileri, ara dişliler ve çıkış dişlileri de dahil olmak üzere bir dizi dişli içerir.
- Çıkış Mili: Çıkış mili kesici bıçaklara bağlıdır. Şanzımandan torku alır ve bıçaklara ileterek dönmelerini ve kesme işlemini gerçekleştirmelerini sağlar.
- Rulmanlar: Rulmanlar, şanzıman içindeki dönen milleri ve dişlileri destekleyerek sürtünmeyi azaltır ve düzgün hareket sağlar. Şanzımanın verimliliğini ve ömrünü artırmak için genellikle bilyalı rulmanlar veya makaralı rulmanlar kullanılır.
- Yağlama Sistemi: Çim biçme makinelerinin dişli kutuları, hareketli parçalar arasındaki sürtünmeyi ve aşınmayı en aza indirmek için uygun şekilde yağlanmalıdır. Yağlama, dişlilerin ve rulmanların sorunsuz ve verimli çalışmasını sağlar.
- Konut: Şanzıman muhafazası, iç bileşenleri dış etkenlerden korur. Ayrıca yağlama yağını içerir ve kir ile döküntülerin şanzımana girmesini önler.
- Mühürler: Contalar, su, toz ve kir gibi kirleticilerin şanzımana girmesini önler. Yağlama sisteminin bütünlüğünü korumada ve iç bileşenleri korumada kritik bir rol oynarlar.
- Debriyajlar ve Frenler: Bazı çim biçme makinelerinin şanzımanlarında, kesme bıçaklarının devreye alınmasını ve devre dışı bırakılmasını sağlayan kavramalar ve frenler bulunur. Bu bileşenler, kesme işlemi üzerinde kontrol sağlar ve güvenli çalışma imkanı sunar.
- Ayarlama Mekanizmaları: Çim biçme makinesinin tipine bağlı olarak, şanzımanda kesme yüksekliğini veya bıçakların açısını ayarlamak için ayar mekanizmaları bulunabilir. Bu mekanizmalar, çim biçme makinesinin çok yönlülüğünü ve performansını artırır.
Çim biçme makinesinin şanzımanındaki bu bileşenlerin birleşimi, gücün etkili bir şekilde iletilmesini ve kesme bıçakları üzerinde hassas kontrol sağlanmasını garanti ederek verimli ve doğru biçme işlemlerine yol açar.
editor by CX 2023-09-23
