Advance HCD350 Marine Gearbox
The speed input range of the Advance HCD350 marine gearbox is 750-2500 RPM, with engine input power from 117.75 kW to 650 kW. the reduction ratio range is 4.08-6.2 the transmission capacity range is 0.157-0.26 kW/RPM, the rated propeller thrust is 50 KN, and the input shaft is in the train Opposite to the output shaft.
Advance HCD350 marine gearbox is composed of transmission shaft, output coupling, input coupling, oil pressure gauge, oil Filter, control system, oil pump and other important components.
Advance HCD350 marine gearboxes provides of control system which is push-pull flexible shaft. To meet the different requirement of coupling with different engine brand and models, Advance HCD350 marine gearboxes available in engine flywheel sizes.
All of our Advance HCD350 series marine gearbox can provide CCS classification certificate, some of series can provide international classifications with extra costs which mainly including French BV, British LR, American ABS, Japanese NK , Norway DNV-GL, Russia RS, South Korea KR, Italy RINA and other classification societies.
Advantages Of Advance HCD350 Marine Gearbox
Gearbox novel structure, so that its use becomes very reliable. The excellent design makes the gearbox and engine arrangement more soft and smooth.
It can be matched with high-speed diesel engines at home and abroad, and can be arranged in vertical, horizontal and inclination according to the needs of users.
Compact structure, small size, light weight and good operability. The convenience of use and maintenance is fully considered in the design.
The gearbox have adapted to combined design, and all running parts have been carefully designed and machined to the highest standards for less wasted fuel, smooth operation which can be fitted to most engine models.
With excellent machine performance, good design effectively reduce the noise, reduce the vibration，better deceleration effect and bearing propeller thrust.
Professional gearbox specialists and after-sales service, spare parts directly available from stock.
Technical Specifications
| Gearbox Model: | HCD350 |
| Input Speed: | 750-2500 RPM |
| Center Distance: | 315 mm |
| Trans.Capacity: | 0.157-0.26 kW / RPM |
| Reduction Ratio: | 4.08-6.2 |
| Rated Thrust: | 50 kN |
| Dimension: | 610 mm * 915 mm * 987 mm |
| Net Weight: | 590 kg |
| Lead Time: | 15-30 Working Days |
| Payment Terms: | T/T ,L/C |
| Technical Specifications of Advance HCD350 Marine Gearbox | |||||
| Model | HCD350 | Input Speed(r/min) | 750-2500 | Center Distance(mm) | 315 |
| Rated Thrust(kN) | 50 | Dimension(mm) | 610 * 915 * 987 | Net Weight(kg) | 590 |
| Flywheel | SAE 14 16 18 | Bell Housing | SAE 0 1 | Controls | Electrical |
| the Relationship Between Marine Gearbox Reduction Ratio and Ship Power | |||||
| 0.26 ( kW / rpm ) & 4.08 ( i ) | 0.245 ( kW / rpm ) & 4.81 5.55 ( i ) | 0.223 ( kW / rpm ) & 5.10 ( i ) | |||
| 0.186 ( kW / rpm ) & 5.47 ( i ) | 0.157 ( kW / rpm ) & 6.2 ( i ) | ||||
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1. The Marine gearbox has the function of reverse, clutch, deceleration and the thrust of the propeller, which is equipped with the main engine to form the Marine power unit.
2. The “transfer capacity” refers to the ratio of the engine’s rated power to the rated speed, and the reduction ratio corresponds to the transmission capacity, which should be less than the number be offered.
3. The gearbox and engine shafting are not allowed to use rigid connection, and the bracket is recommended to be installed on the same rigid support.If the engine is mounted on the elastic support, and the gearbox is installed on the rigid support, please contact the technical department of the company to select the suitable high elastic coupling.
4. The weight of the gearbox is approximation, for different reduction ratio the weight is different.
5. Due to the technical improvement of the products, the products may change without notice. For any other questions please contact our sales engineer.
ANGLE OF TILT | ||||
| Name | Transverse Direction | Longitudinal Direction | ||
| Heeling | Rolling | Heeling | Rolling | |
| Marine Gearbox | 15° | 22.5° | 5° | 7.5° |
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Optional Accessories of Advance HC038A Light Duty & High Marine Gearbox | |||
| Bell Housing | 195C | Input Coupling | 1. Highly Flexible Coupling |
| / | 2. Toothed Input Coupling | ||
| Direction of Input Shaft Rotation | 1. Anti-clockwise (Facing the Output End) | VDO | Gearbox Pressure Visible on Bridge |
| 2. Clockwise (Facing the Output End) | |||
| Alarm Device | 1. Temperature | Control System | 1. Mechanical |
| 2. Working Pressure | 2. Electrical | ||
| 3. Lubricating Oil Pressure | 3. Pneumatical | ||
| Gauge | Oil Temperature | ||
Modifiable Components of Advance HC038A Light Duty & High Marine Gearbox | |||
| Special Reduction Ratio | According to Customer’s Special Requirements | Replacement of Imported Bearing | 1. Stronger Endurance |
| 2. Longer Service Life | |||
| 3. Higher Limit Speed | |||
| PTO | Power Take Off | Output Shaft Coupling | Based on Customers data to produce |
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