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T8V.320

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T8V.320

Product catalog summary

Technical Specifications

Engine Model: T 8V.320
Power Output: 235 kW (320 hp) at 3800 rpm
Displacement: 4.5 liters (272 in³)
Configuration: 8 cylinders, V design 90°
Valves: 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 at 2500 rpm
Dry Weight: 435 kg (959 lb)
Engine Base: Toyota
Fuel System: Direct injection, High pressure Common Rail, Electronically controlled
Air Intake: Twin turbocharger
Cooling System: Closed cooling with heat exchanger
Mounting Angle: 7° Front up/down
Alternator: 12 Volt, 120 Amp
Emission Compliance: EPA marine Tier 3, RCD2 2013/53/EU

Technical Description

Engine Block: 8 cylinders V design 90°, 4 valves per cylinder, Dual overhead camshafts (DOHC), Watercooled exhaust manifold, Internal balancers
Fuel System: Common Rail fuel injection system, Integrated fuel cooler
Lubrication System: Oil dipstick, Transmission oil cooler
Cooling System: Closed cooling with heat exchanger, Gear driven self-priming raw water pump, Coolant circulating pump, Water cooled exhaust elbow
Electrical System & Instrumentation: 12V 120A alternator, 12V Electrical system, Complete instrumentation including key switch and alarms, Extension cable harness with plug-in connection
Air Intake: Twin turbocharger, Intercooler
Other Features: Flexible engine mounting

Optional Equipment & Accessories

Complete marine propulsion systems
Marine transmission adaptation kits
Throttle and shift controls
Additional instrumentation, Flying bridge extension harness
Complete fuel systems
Complete exhaust systems

Rating

Up to 500 annual operating hours
Load factor up to 35%
Full power for no more than 30 minutes out of each 8 hours of operation. The remaining operation time must be at or below cruising speed

Transmissions

Contact your local dealer for more details and availability for transmission model and type.

Performance Curves

Details on power at crankshaft, propeller curve, torque at crankshaft, and fuel consumption at calculated propeller load are available.

Contact Information

Nanni Industries S.A.S. France
11, Avenue Mariotte - Zone Industrielle
33260 La Teste - France
Tel: +33 (0)5 56 22 30 60
Fax: +33 (0)5 56 22 30 79

Nanni Trading S.R.L
Via Degli Olmetti, 5/B
00060 Formello (RM) - Italia
Tel: +39 (0)6 30 88 42 51/52/53
Fax: +39 (0)6 30 88 42 54

Catalog excerpts

Propulsion engine Engine base 8 cylinders V design 90° 4 valves per cylinder Fuel system Direct injection High pressure Common Rail Electronically controlled Twin turbocharger Operation type Cooling Closed cooling with heat exchanger Bore & Stroke Mounting angle Compression ratio 7° Front up 7° Front down Rated speed Idle speed Peak torque Peak torque speed Emission compliance EPA marine Tier 3 Find a Nanni dealer near you on

Open the catalog to page 1

TECHNICAL DESCRIPTION Engine block b 8 cylinders V design 90° b 4 valves per cylinder b Dual overhead camshafts (DOHC) b Watercooled exhaust manifold b Internal balancers Fuel system b Common Rail fuel injection system Fuel filter with hand primer b Integrated fuel cooler Lubrication system Replaceable full-flow oil filter b Oil dipstick b Transmission oil cooler Cooling system b Closed cooling with heat exchanger b Gear driven self-priming raw water pump b Coolant circulating pump b Water cooled exhaust elbow Electrical system & Instrumentation b 12V 120A alternator b 12V Electrical system b...

Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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