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Advance HCA301 5° Marine Gearbox
Advance HCA301 (5° down angle) Marine Gearbox
The Advance HCA301 (5° down angle) series of marine gearboxes have the functions of deceleration, reverse and forward clutch and withstand propeller thrust; they have the characteristics of compact structure, small size, light weight and high speed. They can be matched with high-speed engines to form marine power units, among which HCA300/HCA301/HCA302 gears The downward inclination angle of the box output shaft is 10°/5°/7° respectively.
| Marine Gearbox Model | Advance HCA301 (5° down angle) | ||
| Input Speed | 1000-2300 | ||
| Reduction Ratio(i) | 1.50 1.96 2.57 | Trans Capacity(KW/RPM) | 0.25 |
| 2.95 | 0.235 | ||
| Rated Propeller Thrust(KN) | 40 | ||
| Center Distance(mm) | 265 | ||
| L*W*H(mm) | 618×585×824 | ||
| Net Weight(KG) | 370 | ||
| Control type | Push-pull flexible shaft and electronic control | ||
| Flywheel | SAE18 16 14 | Flywheel Housing | SAE0 1 |
| Input and output steering when following traffic | Contrary | ||
| Certficiate | CCS | ||
| Accessory | Oil Cooler, Oil Filter, Bell Housing, Oil Pressure Gauge, Output Coupling | ||
Applications: Advance HCA301 (5° down angle) series of marine gearboxes are mainly used in small and medium-sized high-speed ships such as yachts, traffic boats, passenger ships, and official ships.
The independently developed Advance’s HCQ/HCA/HCM/HCV series of lightweight high-speed marine gearboxes have a power range of 20kW ~ 2300 kW, a speed ratio range of 1.0 ~ 3.5:1, and complete product specifications. Among them, the product with “Q” model has a cast iron box, the product with “M” model has an aluminum alloy box, and the product with “A” and “V” has an inclination transmission structure. This series of products of the company has a high market share and is widely used in various types of yachts, traffic boats, passenger ships, official ships and other ships. Its product design and manufacturing capabilities are domestically leading and have reached the international advanced level.
Main technical features of the product:
1. It has the functions of reverse, clutch, deceleration, and withstand propeller thrust;
2. Simple and compact structure, small size and light weight;
3. High rated input speed and high parts manufacturing precision;
4. The whole machine has excellent performance, low noise and small vibration;
5. Basically used with high-speed diesel engines for small and medium-sized high-speed ships;
6. Adopt mechanical and automated control to realize emergency operation and remote control of the gearbox;
7. Products with small inclination angles of 5 to 14° can be designed and manufactured.
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