
MarineDiesel MD700
515 kW (700 bhp) @2 300 rpm
The Electronic Unit Injection system on the MD700 delivers 700PS from the 12.7 liter in-line 6 cylinder engine.
This robustly-designed unit was specifi cally designed to serve the professional and commercial markets. It has stable performance at high load and responds well to sudden load changes.

The Electronic Unit Injection system on the MD700 delivers 700PS from the 12.7 liter in-line 6 cylinder engine.
This robustly-designed unit was specifi cally designed to serve the professional and commercial markets. It has stable performance at high load and responds well to sudden load changes.
Engine
• 6 cylnder in-line, 24-valve OHC
• Cast iron cylinder block and cylinder head
• Gallery oil-cooled long lasting mono steel pistons
• Integrated water jacket
• Single serpentine belt system
• Drive belt auto-tensioner
Engine Mounting
• Adjustable engine mounts (Optional)
Lubrication System
• Gear-driven engine oil pump
• Closed system with forced feeding
• Integrated oil-cooler in cylinder block
• Easily exchangeable oil fi lter cartridge
• Eco type oil fi lter
• Electric oil extraction pump
Fuel System
• Electronic Unit Injector (EUI)
• Gear-driven fuel pump
• Electriconally controlled injection timing
• Fine fuel fi lter and water separator
• High pressure six – hole injector nozzles
Electrical System
• 24 volt – 90A alternator
• Auxiliary engine stop button
• Air heating system for a trouble – free cold start
• NMEA2000 Converter (Optional)
• 2 Pole system (Optional)
Cooling System
• Gear-driven seawater pump
• Seawater cooled intercooler, heat exchanger
• Auxiliary connector for cabin heating
• Corrosion resistant material for the seawater circuit
• Easily accessible rear mounted sea-water pump
Instrument Box Assembly
• Engine self protection and diagnosis
• Displays CAN information
• Displays engine diagnostic error codes
• Audible alarm and control lamps
• Idle & PTO rpm adjustable switch
Air Inlet System
• Reusable air fi lter
• Intake Extension Kit (Optional)
Exhaust System
• Coolant cooled exhaust manifold
• Cast iron exhaust pipe
• WGT (Waste Gate Turbocharger)
Emissions
• IMO Tier-II
• RINA (Type Approval – Yacht)
Additional information
Weight | 1320 kg |
---|---|
Propulsion System | Shaftdrive, Waterjet |
Output {PS (kW)} | 700 (515) |
Rated RPM | 3 800 |
Cylinders | In-line 6 |
Displacement {cc} | 12 9742 |
Engine Duty Rating | Light Duty (S3) |
Configuration | 4-stroke, 24-valve OHC, WGT with intercooler, Water Cooling |
Bore x Stroke {mm} | 130 x 160 |
Compression Ratio | 16.0 : 1 |
Max. Torque | 247.5 kg . m @ 1 200 rpm |
Injection System | Electronic Unit Injector (EUI) |
Alternator | 24V-90A |
Engine Diagnosis . | Yes |
Max. Fuel Consump. {l/h} | 143.4 |