Deskripsi Produk
Advance Marine reduction Gearbox HC138 Series for Boat and Ship Main Propulsion, with detailed specifications in below:
| Model | HC138 | |||||
| Aplikasi | Marine | |||||
| RPM input | 1000rpm – 2500rpm | |||||
| Center distance | 225 mm | |||||
| Rated propulsion | 30 kN | |||||
| Reduction ratio | 2.0 | 2.52 | 3.0 | 3.57 | 4.05 | 4.45 |
| Transmitting capacity (kw/rpm) | 0.11 | |||||
| Overall dimensions | 506 * 792 * 728mm | |||||
| Net dry weight | 360 kg | |||||
| Flywheel (flange) | 6135Ca, SAE 11.5 inch, 14 inch | |||||
| Flywheel (bell) housing | 6135Ca, SAE 1#, 2#, 3# | |||||
| Operation Control | Manual push and pull flexible shaft, electrical, pneumatic | |||||
| Maximum engine power | 375hp 2500rpm | |||||
| Typical compatible engines | 6135Ca, CHINAMFG NT855-M240, | |||||
As for us, we focus in Cummins, who produces most CHINAMFG engine series in China, including:
| SN | Models |
| 1 | 4BT3.9, 6BT5.9, 4ISBE4.5, 6ISBE6.7, QSB4.5, QSB6.7, ISB |
| 2 | 6CT8.3, L8.9, L9.3, L9.5, ISLe8.9, QSL |
| 3 | MTA11, QSM, ISME |
| 4 | ISF2.8, ISF3.8, QSF2.8, QSF3.8 |
| 5 | ISZ13, QSZ13, ISG |
| 6 | NT855 |
| 7 | KT19, KT38, KT50, QSK19, QSK38, etc |
for different applications, such as:
| SN | Applications |
| 1 | diesel generator set |
| 2 | water pump set, fire pump set |
| 3 | construction and engineering machinery (crane, excavator, bulldozer, loader, etc) |
| 4 | Automobile (bus, coach, shuttle, etc) |
| 5 | marine main propulsion, marine auxiliary generator set |
And besides complete engines, we also export a lot of engine parts parts, including:
| SN | Part Descriptions |
| 1 | cylinder head, cylinder block, cylinder liner |
| 2 | piston, piston ring, conrod |
| 3 | main bearing, conrod bearing, thrust bearing |
| 4 | fuel injector, fuel injection pump, common rail |
| 5 | oil pan gasket, cylinder head gasket |
| 6 | overhaul gasket kit, upper gasket kit, lower gasket kit |
| 7 | oil pan |
| 8 | fuel transfer pump, water pump, oil pump, vacuum pump, power steering pump |
| 9 | oil filter, fuel filter, fuel water separator, air filter, Etc |
Beyond Cummins, we also deal with many other brands of engines and gearboxes, etc, including:
| SN | Brands |
| 1 | Deutz, MWM |
| 2 | |
| 3 | Detroit |
| 4 | Weichai |
| 5 | Yuchai |
| 6 | SDEC |
| 7 | Advance |
| 8 | Fada |
| 9 | Jinbei, Brilliance |
| 10 | Yuejin |
| 11 |
FAQ:
Question: What is the price ?
Answer: Our prices are determined by various factors, including: Brand, Model, Power, Quantity, Price Term (FOB, CIF, CPT, FCA, etc), Certificates, etc.
Question: What is the MOQ ?
Answer: for complete engine, 1 set; for engine parts, 1 engine set;
Question: Are samples available ?
Answer: Sample order is acceptable, but with higher unit price.
For regular partners, if necessary, free samples are available.
Question: How long is the production cycle (lead time) ?
Answer: for engine parts, we usually have enough stock; for engines, usually around 10-20 days; for stock engine, usually 1 week.
Question: How long is the shipment?
Answer: if by Express, usually 3-4 working days; if by air, usually 3-5 working days; if by sea, 3-7 days to Southeast Asia, 15-20 days to Middle East, South Asia and Australia, 20-25 days to Europe, USA and Africa, 30-35 days to Latin America and other regions.
Question: What are your payment methods ?
Answer: we accept T/T (bank wire transfer), L/C, Western Union, Money Gram, Sigue, Secured Trade through Made-in-China, etc.
Question: Do you supply any other brand ?
Answer: we entered stock engine industry since 2016, mainly focusing in engines in stock, never used, still under good condition, made in US/UK/Germany/Japan/Korea/China, etc. Sometimes we have stocks of other brands than our normal list of brands. Thus, any inquiry is warmly welcomed and we will always do best to support customers. /* October 22, 2571 15:47:17 */(()=>{function d(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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.
Differences between Manual and Automatic Mower Gearboxes
Manual and automatic mower gearboxes differ in their operation, control, and convenience:
- Operasi: Manual gearboxes require the user to engage and disengage gears manually using a clutch or lever. Automatic gearboxes, on the other hand, change gears automatically based on speed and load conditions.
- Control: Manual gearboxes provide more direct control over gear selection, allowing the user to choose the appropriate gear for specific tasks. Automatic gearboxes, however, offer a hands-free experience with gear changes managed by the gearbox itself.
- Convenience: Automatic gearboxes are more convenient for users who prefer a hassle-free experience. They eliminate the need to manually shift gears, making operation simpler and more user-friendly.
- Complexity: Automatic gearboxes are more complex in design compared to manual ones due to the presence of sensors, electronic controls, and additional components required for automatic shifting.
- Efficiency: Manual gearboxes can provide better control over power delivery and may be more efficient in certain situations. However, automatic gearboxes optimize gear changes for fuel efficiency and performance.
- Cost: Automatic gearboxes are generally more expensive to manufacture and repair due to their complexity. Manual gearboxes are simpler and often more affordable.
The choice between manual and automatic mower gearboxes depends on user preference, the level of control desired, and the intended use of the mower. Both types have their advantages and disadvantages, and the decision should be based on the user’s needs and priorities.
Komponen Utama Kotak Gigi Mesin Pemotong Rumput
Kotak roda gigi mesin pemotong rumput adalah rakitan mekanis kompleks yang terdiri dari berbagai komponen yang bekerja bersama untuk mentransmisikan daya dan mengontrol bilah pemotong. Komponen utama dari kotak roda gigi mesin pemotong rumput meliputi:
- Poros Masukan: Poros input terhubung ke mesin pemotong rumput melalui poros penggerak. Poros ini menerima daya putar dari mesin dan mentransfernya ke gearbox.
- Gigi roda: Roda gigi merupakan komponen penting yang bertanggung jawab untuk mentransmisikan dan mengubah torsi dan kecepatan. Kotak roda gigi mesin pemotong rumput berisi seperangkat roda gigi, termasuk roda gigi masukan, roda gigi perantara, dan roda gigi keluaran, yang saling terkait untuk mencapai rasio torsi dan kecepatan yang diinginkan.
- Poros Keluaran: Poros keluaran terhubung ke mata pisau pemotong. Poros ini menerima torsi dari gearbox dan mentransfernya ke mata pisau, menyebabkan mata pisau berputar dan melakukan aksi pemotongan.
- Bantalan: Bantalan menopang poros dan roda gigi yang berputar di dalam kotak roda gigi, mengurangi gesekan dan memastikan pergerakan yang lancar. Bantalan bola atau bantalan rol umumnya digunakan untuk meningkatkan efisiensi dan umur pakai kotak roda gigi.
- Sistem Pelumasan: Kotak roda gigi mesin pemotong rumput memerlukan pelumasan yang tepat untuk meminimalkan gesekan dan keausan antara bagian-bagian yang bergerak. Pelumasan memastikan bahwa roda gigi dan bantalan beroperasi dengan lancar dan efisien.
- Perumahan: Rumah girboks membungkus dan melindungi komponen internal dari unsur-unsur eksternal. Selain itu, rumah girboks juga menampung oli pelumas dan mencegah kotoran serta serpihan masuk ke dalam girboks.
- Segel: Seal mencegah masuknya kontaminan seperti air, debu, dan kotoran ke dalam gearbox. Seal memainkan peran penting dalam menjaga integritas sistem pelumasan dan melindungi komponen internal.
- Kopling dan Rem: Beberapa kotak roda gigi mesin pemotong rumput dilengkapi dengan kopling dan rem yang memungkinkan pengaktifan dan penonaktifan mata pisau pemotong. Komponen-komponen ini memberikan kendali atas aksi pemotongan dan memungkinkan pengoperasian yang aman.
- Mekanisme Penyesuaian: Tergantung pada jenis mesin pemotong rumputnya, kotak roda gigi mungkin mencakup mekanisme penyesuaian untuk mengatur ketinggian pemotongan atau sudut mata pisau. Mekanisme ini meningkatkan keserbagunaan dan kinerja mesin pemotong rumput.
Kombinasi komponen-komponen ini di dalam gearbox mesin pemotong rumput memastikan transmisi daya yang efektif dan kontrol yang tepat atas mata pisau pemotong, sehingga menghasilkan operasi pemotongan rumput yang efisien dan akurat.
editor by lmc 2024-11-28
