Motor

Donstar er udstyret med en 6-cylindret, 6 liters Mercedes-Benz motor. Mercedes modelnummer OM352. Denne er blevet mariniseret og udstyret med Bowman køler.

Specifikationer:

Mercedes Benz Type: 352
Model: 353.961
Combustion System: Four-stroke diesel with direct injection
Number of cylinders, Cylinder arrangement: 6, vertical in-line
Bore: 97 mm
Stroke: 128 mm
Total displacement: 5657 cm2
Compression ratio: 17:1
Compression at starting speed: 22 bar up to 24 bar, minimum 20 bar
Continuous output at nominal speed: 96 kW (130 HP) @ 2800 RPM
Maximum torque at speed: 363 Nm (267 Ft.Lbs) @ 1700 RPM
Idle Speed: 700 RPM
Start of fuel delivery before TDC: 18 degrees
Injection Sequence: 1 - 5 - 3 - 6 - 2 - 4
Valve clearance, cold: (inlet 20 mm) (exhaust 30 mm)
Opening pressure of injection nozzles: 200 bar + 10 (new), 180 bar minimum (used)
Operating temperature: 95 celsius
Oil pressure: nominal 2 - 5 bar, idle min 0.6 bar
Weight, dry: 460 kg, 1014 lb

 

Motoren er deusden udstyret med 2x 12V generatorer til batteriladning samt 2 hydraulikpumper til drift af bowthruster og selvstyrer.