BUKH D6 / 300-480 HP
BUKH MARINE ENGINE
300 - 480 HP (221 - 353 KW)
Bukh´s 6-cylinder D6 is developed from the latest design in modern diesel technology. The engine has common rail fuel injection system, double overhead camshafts, 4 valves per cylinder, turbocharger and aftercooler. Together with a large swept volume and the EVC system (Electronic Vessel Control), this results in world-class diesel performance, combined with low emissions. The engine is extremely compact for its high output.
FOLLOWING POWERRANGE IS AVALIABLE:
INBOARD:
BUKH D6 – 300 HP (221 kW)
BUKH D6 – 340 HP (250 kW)
BUKH D6 – 380 HP (280 kW)
BUKH D6 – 440 HP (324 kW)
BUKH D6 – 480 HP (353 kW)
STERNDRIVE:
BUKH D6 – 300 HP (221 kW)
BUKH D6 – 340 HP (250 kW)
BUKH D6 – 380 HP (280 kW)
BUKH D6 – 400 HP (294 kW)
BUKH D6 – 440 HP (324 kW)
SEE BELOW DOWNLOAD FOR PRODUCT SPEC.
TECHNICAL DESCRIPTION
Engine block and head
- Cylinder block and head made of cast iron
- Combined ladder frame and balance shafts
- 4-valve technology with hydraulic lash adjusters
- Double overhead camshafts
- Oil-cooled pistions with two compressionrings and one oil scraper ring
- Integrated cylinder liners
- Replaceable valve seats
- Five-bearing crankshaft
- Rear-end transmission
Engine mounting
- Flexible engine mounting
Lubrication system
- Easily replaceable separate full-flow and by-pass oil filter
- Seawater cooled tubular oil cooler
- Oil level and oil temperature sensors
- Crankcase oil separator, maintenance free unit
Fuel system
- Common rail fuel injection system, 2000 bar
- Electronically controlled central processing system
- Fuel pressure sensor that indicates clogging in fuel filters
Single fine filter with water separator and water in fuel alarm
Air inlet and exhaust system
- Air filter with replaceable insert
- Crankcase gases vented into the air inlet
- Exhaust elbow or exhaust riser
- Freshwater-cooled turbocharger
- Loss of sea water alarm
Cooling system
- Thermostatically regulated freshwater cooling
- Seawater tubular heat exchanger
- Coolant system prepared for hot water outlet
- Seawater impeller pump
- Engine mounted seawater strainer
Electrical system
- Marine alternator (12V/150A or 24V/80A)
- Autmatic fuses for engine, transmission and EVC
- Auxiliary stop button
- Power connections and fuses co-located in one connection box on engine
Instruments/control
- Complete instrumentation/display packages, including e-key
- Electronic shift and throttle avaliable
- Plug-in connections
Propulsion
- Shaft drive
- Water jet
- Stern drive
| Number of cylinders | 6 |
| Bore and stroke | 103/110 |
| Model | D6 |
| Compression ratio | 18,0:1 |
| Valves per cyl | 4 |
| Engine crankcase vent syst | Closed |
| Weight dry kg | 610 / 645 |
| Engine duty rating | Avaliable in C12 – High Speed Craft Commercial_3 / C9 – Special Light Duty Commercial_4 |
| Output [ps(kW)] acc. to ISO 8665 | 300 (221) / 340 (250) / 380 (279) / 440 (324) / 480 (353) |
| Displacement [cc] | 5500 |
| Injection system | Common rail fuel injection system |
| Alternator [A] | 12V/150A or 24V/80A |
| Electronic engine diagnostic | YES |
| Propulsion system | Shaft drive / Water jet / Stern drive |
| TITEL | TYPE | STØRRELSE | DOWNLOAD |
|---|---|---|---|
| BUKH_D6-340_A4_2.gen.pdf | 5.18MB | Download |
