Inboard engine N4.50
dieselprofessional vesselmechanical fuel injection

inboard engine
inboard engine
inboard engine
inboard engine
inboard engine
inboard engine
inboard engine
inboard engine
inboard engine
inboard engine
inboard engine
inboard engine
inboard engine
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Characteristics

Type
inboard
Power source
diesel
Market
professional vessel
Technology
atmospheric, mechanical fuel injection
Engine type
in-line
Cooling system
water-cooled
Lubrication
full-flow oil filter
Rating
rating 4
Pollution control standard
Tier 3
Other characteristics
4-stroke
Power

47.5 ch
(47.5 hp)

Displacement

2,196 cm³
(74 US fl oz)

Number of cylinders

4 unit

Engine speed

2,800 rpm
(17,593 rad.min-1)

Max. installation angle

15 °

Bore

83 mm
(3.3 in)

Stroke

92.4 mm
(3.6 in)

Length

763 mm
(30 in)

Width

544 mm
(21 in)

Height

623 mm
(25 in)

Weight

216 kg
(476 lb)

Description

ENGINE BlocK „ 4 Cylinders in line „ Gear-driven valve train „ Water cooled exhaust manifold FUEL SYSTEM „ Mechanical governor „ Cam driven in-line injection pump „ Fuel feed pump with hand primer „ Fuel filter LUBRICATION SystEm „ Replaceable full-flow oil filter „ Oil dipstick „ 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 „ 12 V Electrical system „ 12 V / 120 A alternator „ Electric starter motor „ Electric stop function „ Instrumentation panel, including Start/ Stop, tachometer & alarms „ Extension cable harness with plug-andplay AIR INTAKE „ Mounted air cleaner OTHER FEATURES „ Flexible engine mounting „ Bracket for control cables OPTIONAL EQUIPMENTS & ACCESSORIES „ Keel cooling adaptation „ Complete marine propulsion systems „ Throttle and shift controls „ Additional instrumentation, Flying bridge extension harness „ Polyester frame (Sail Drive version) „ Engine mounting adaptation „ Two pole electrical system „ Water boiler systems „ Stuffing box connections „ Complete fuel systems „ Complete exhaust systems „ SOLAS approved version RATINGS „ Up to 3000 annual operating hours „ Load factor up to 40% „ Full power for no more than 1 hour out of each 12 hours of operation. The remaining time must be at, or below cruising speed TRANSMISSIONS Shaft line „ TTM345A - TM345H „ TMC260 „ TMC60 „ TTMC35A - TTMC35P „ ZF25 - ZF25M Sail Drive „ Sail Drive „ Contact your Nanni representative for more details and availability about transmissions types and models range.

Exhibitions

Meet this supplier at the following exhibition(s):

Multicoque 2024
Multicoque 2024

3-07 Apr 2024 La Grande Motte (France) Hall Vide - Stand Vide

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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.