Description
HDEF50 EFI – The top mid-range from the leader in four-stroke innovation in China.
As the first brand, Hidea has the responsibility to lead the technology in outboards industry in China. We develop this new 4-cylinder HDEF50 EFI to full our 4 stroke mid-range products.
Electronic Fuel Injection (EFI) system.
A 4-cylinder with the Programmed Electronic Fuel Injection (EFI) adopt the DELPHI system, accurately controls ignition timing during start up, providing optimum overall operation, with instant throttle response and fuel-efficient performance.
Quick Starts.
The Electronic Fuel Injection (EFI) system, automatically adjusts the air-fuel mixture for quick, easy starting and warming-up. Just turn the key and start the engine.
Quieter.
Using the Reverse Exhaust Relief system, redirecting exhaust gas through propeller in the water, this makes the engine more quiet during the running.
Engine Alert System
Engine Alert System, it constantly monitors vital engine functions and reduces the likelihood of damage by alerting the driver of overheating, low oil pressure and other critical engine functions.
Power Thrust Design.
The HDEF50 EFI are using a higher gear ratio to provide these engines with extraordinary forward and reverse thrust for improved maneuverability and performance.
Cruising Fuel Economy.
The Multi-Point Fuel Injection works in concert with long tube intake tracks, automatically adjusts the air-fuel mix according to speed and load, this maximizes power throughout the rmp rang will save up to 20% fuel in the cruise speed.
Hidea, endless growing with the development in outboards industry, welcome aboard to witness Hidea growing together.
Due to Hidea’s ongoing commitment to product improvement, we reserve the right to change without notice, equipment, materials, specifications or prices. Your Hidea dealer is the best source for up-to-date product information.
Technical Specification
| Model | HDF50 EFI |
| Max. Output | 50HP（36.8kw） |
| Full Throttle rmp Range (rpm) | 5000-6000 |
| Stroke | 4 Stroke |
| Cylinder | 4 Cylinders |
| Typle | 8 Valves ,Single Overhead Camshaft |
| Fuel Delivery | Electronic Fuel Injection |
| Displacement (cc) | 996 |
| Rated power and speed | 36.8kW@5500rpm |
| Bore × Stroke (mm) | 65×75 |
| Gear Ratio | 26:13 |
| Gear Shift | F-N-R |
| lgnition System | ECM |
| Cooling System | Water cooling |
| Starter System | Electric start |
| Control System | Tiller & Remote control |
| Oil Pressure Alarm Sensor | Standard |
| Temperature Alarm Sensor | Standard |
| Shaft Length in. | 21 in./25.5 in. |
| Weight (kg) | 119kg |
| Weight (lb) | 262lb |
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