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Propulsion engine
T 8V.320
Power at crankshaft 235 kW [320 hp]
Displacement 4.5 l [272 in³]
8 cylinders V design 90° 4 valves per cylinder
Operation type 4 stroke Diesel
Bore & Stroke 86 x 96 mm [3.39 x 3.78 in]
Compression ratio 15.8:1
Rated speed 3800 rpm
Idle speed 550 rpm
Peak torque 745 Nm
Peak torque speed 2500 rpm
Dry weight 435 kg [959 lb]
Engine base Toyota
Fuel system Direct injectionHigh pressure Common Rail
Electronically controlled
Air intake Twin turbocharger
Cooling Closed cooling with heat exchanger
Mounting angle 7° Front up7° Front down
Alternator 12 Volt120 Amp
Rating M6
Emission complianceRCD Stage 2 2013/53/EU
EPA marine Tier 3
Find a Nanni dealer near you on
www.nannidiesel.com
T8V .320235 kW [320 hp] @ 3800 rpm
TECHNICAL DESCRIPTIONEngine block
8 cylinders V design 90° 4 valves per cylinderDual overhead camshafts (DOHC)Watercooled exhaust manifoldInternal balancers
Fuel systemCommon Rail fuel injection system
Integrated fuel cooler
Lubrication system
Oil dipstickTransmission oil cooler
Cooling systemClosed cooling with heat exchangerGear driven self-priming raw water pumpCoolant circulating pumpWater cooled exhaust elbow
Electrical system & Instrumentation12V 120A alternator12V Electrical systemComplete instrumentation including keyswitch and alarmsExtension cable harness with plug-inconnection
Air intakeTwin turbochargerIntercooler
Other featuresFlexible engine mounting
Optional equipment & accessoriesComplete marine propulsion systemsMarine transmission adaptation kitsThrottle and shift controls Additional instrumentation, Flying bridgeextension harnessComplete fuel systemsComplete exhaust systems
RATINGUp to 500 annual operating hoursLoad factor up to 35%Full power for no more than 30 minutes outof each 8 hours of operation. Theremaining operation time must be at orbelow cruising speed
TRANSMISSIONSContact your local dealer for more details andavailability for transmission model and type.
PERFORMANCE CURVESPower at crankshaft
[hp]
[rpm]Power at crankshaft [hp] Propeller curve exp 3.0 [hp]
Torque at crankshaft[Nm]
[rpm]Fuel consumptionAt calculated propeller load exp 3.0
[l/h]
[rpm]
Nanni Industries S.A.S. France11, Avenue Mariotte - Zone Industrielle33260 La Teste - FranceTel: +33 (0)5 56 22 30 60Fax: +33 (0)5 56 22 30 79
Nanni Trading S.R.LVia Degli Olmetti, 5/B00060 Formello (RM) - ItaliaTel: +39 (0)6 30 88 42 51/52/53Fax: +39 (0)6 30 88 42 54
subject to change without notice. Images and illustrationsmay shown non standard equipments. All combination of
equipment & accessory are not available.190914-ENG
DIMENSIONS (*) Subject to modification
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