Mô tả sản phẩm
Advance Marine reduction Gearbox HC138 Series for Boat and Ship Main Propulsion, with detailed specifications in below:
| Người mẫu | HC138 | |||||
| Application | 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 |
Câu hỏi thường gặp:
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.
Sự khác biệt giữa hộp số máy cắt cỏ điều khiển bằng tay và hộp số tự động
Hộp số máy cắt cỏ thủ công và tự động khác nhau về cách vận hành, điều khiển và độ tiện lợi:
- Hoạt động: Hộp số sàn yêu cầu người dùng phải tự vào và ra số bằng tay thông qua cần ly hợp hoặc cần gạt. Ngược lại, hộp số tự động tự động chuyển số dựa trên tốc độ và điều kiện tải trọng.
- Điều khiển: Hộp số sàn cho phép người dùng điều khiển trực tiếp hơn việc chọn số, lựa chọn số phù hợp cho từng công việc cụ thể. Tuy nhiên, hộp số tự động mang đến trải nghiệm hoàn toàn rảnh tay với việc chuyển số được thực hiện tự động bởi hộp số.
- Sự tiện lợi: Hộp số tự động tiện lợi hơn cho những người dùng thích trải nghiệm không rắc rối. Chúng loại bỏ nhu cầu phải chuyển số bằng tay, giúp việc vận hành đơn giản và thân thiện hơn với người dùng.
- Độ phức tạp: Hộp số tự động có thiết kế phức tạp hơn so với hộp số sàn do sự hiện diện của các cảm biến, bộ điều khiển điện tử và các bộ phận bổ sung cần thiết cho việc chuyển số tự động.
- Hiệu quả: Hộp số sàn có thể giúp kiểm soát việc truyền tải công suất tốt hơn và có thể hiệu quả hơn trong một số trường hợp. Tuy nhiên, hộp số tự động tối ưu hóa việc chuyển số để tiết kiệm nhiên liệu và tăng hiệu suất.
- Trị giá: Hộp số tự động thường đắt hơn trong sản xuất và sửa chữa do độ phức tạp của chúng. Hộp số sàn đơn giản hơn và thường có giá cả phải chăng hơn.
Việc lựa chọn giữa hộp số máy cắt cỏ bằng tay và tự động phụ thuộc vào sở thích của người dùng, mức độ kiểm soát mong muốn và mục đích sử dụng máy cắt cỏ. Cả hai loại đều có ưu điểm và nhược điểm riêng, và quyết định nên dựa trên nhu cầu và ưu tiên của người dùng.
Key Components of a Mower Gearbox
A mower gearbox is a complex mechanical assembly consisting of various components that work together to transmit power and control the cutting blades. The key components of a mower gearbox include:
- Input Shaft: The input shaft is connected to the mower’s engine via a drive shaft. It receives the rotational power from the engine and transfers it to the gearbox.
- Gears: Gears are essential components responsible for transmitting and converting torque and speed. Mower gearboxes contain a set of gears, including input gears, intermediate gears, and output gears, that mesh together to achieve the desired torque and speed ratios.
- Output Shaft: The output shaft is connected to the cutting blades. It receives the torque from the gearbox and transfers it to the blades, causing them to rotate and perform the cutting action.
- Bearings: Bearings support the rotating shafts and gears within the gearbox, reducing friction and ensuring smooth movement. Ball bearings or roller bearings are commonly used to enhance the gearbox’s efficiency and longevity.
- Lubrication System: Mower gearboxes require proper lubrication to minimize friction and wear between moving parts. Lubrication ensures that the gears and bearings operate smoothly and efficiently.
- Housing: The gearbox housing encloses and protects the internal components from external elements. It also contains the lubricating oil and prevents dirt and debris from entering the gearbox.
- Seals: Seals prevent the entry of contaminants such as water, dust, and dirt into the gearbox. They play a critical role in maintaining the integrity of the lubrication system and protecting the internal components.
- Clutches and Brakes: Some mower gearboxes feature clutches and brakes that allow for engagement and disengagement of the cutting blades. These components provide control over the cutting action and enable safe operation.
- Adjustment Mechanisms: Depending on the type of mower, the gearbox may include adjustment mechanisms for setting the cutting height or angle of the blades. These mechanisms enhance the mower’s versatility and performance.
The combination of these components within the mower gearbox ensures the effective transmission of power and precise control over the cutting blades, resulting in efficient and accurate mowing operations.
editor by lmc 2024-11-28
