N4.115 engine

N4.115 engine
84.6 kW (115 hp) at 2600 rpm
Kubota engine base
Powerful and compact
Originating from the latest generation diesel
engines developed by Kubota, the N4.115
marine engine is regarded as an ideal solution for sailing yachts as well as sport fishing
boats.
Used on heavy sailing boats, the N4.115
proves its robustness and its reliability. Its
small dimensions allow it to be fitted into compartments normally designed for engines with
a lot less cylinder capacity. This engine will
be your best friend during fishing trips or your
offshore navigations.
Ease of use
Given its 3.8 litres cylinder capacity and its
new direct injection system (E-CDIS) with its
4 valves per cylinder, the ease of use of the
N4.115 will make it an ideal engine for your
boat.
The maximum torque is already developed at
low rpm allowing you to cruise more quietly
with less fuel consumption. Its two balancing shafts as well as a special piston coating
further reduce the sound level and vibrations
emitted by the engine.
Protecting the environment
The N4.115 complies with the most stringent
emission regulations in the world : EU-RCD,
US-EPA, BSO
The fact that the most prestigious shipyards
have put their trust into this engine speaks for
its quality and reliability.
Main characteristics
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Big displacement
E-CDIS injection system
Optimized cooling system
Turbo compressor & Intercooler
Available transmissions
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ZF25 (hydraulic)
ZF25A26 (hydraulic) 8° angle
ZF45A (hydraulic) 8° angle
ZF45-1 (hydraulic)
TTMC5A (mechanical) 7° angle
TTM40A (hydraulic) 8° angle
TM345 (hydraulic)
TM345A (hydraulic) 8° angle
Applications
Technical specifications
Engine base
Kubota
Rated power (kW/hp)*
84.6 / 115
Rated rpm (rpm)*
2600
Displacement (cm3/in3)
3769 / 230
Number of cylinders
4 in line
Bore and stroke (mm/in)
100 x 120 / 3.93 x 4.72
Compression ratio
21.8:1
Combustion system
Direct (E-CDIS)
Intake
Turbo compressor & intercooler
Cooling
Closed cooling with heat exchanger
El. equipment / Alternator
12V / 100A or 24V / 55A
Instrument panel
C4
Transmission
Mechanical or hydraulic transmission
Engine Max Install. Angle
7° (static)
Certifications
EPA level, BSO, EU-RCD
Dry weight with TM345A (kg/lb)
378 / 833.35
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Sailing boat
Displacement hulls
Semi-planning hulls
Planning hulls
Connections diameter
Exhaust (mm/in)
104 / 4.09
Fuel (mm/in)
8 / 0.31
Sea Water (mm/in)
32 / 1.26
* At engine flywheel, according to ISO 8665-1
www.nannidiesel.com
The specifications are defined for marine pleasure use. For every other applications, please consult us.
Specifications are subject to change without notice. Non-binding document - 02102012-ENG-C
Qua li t y
MARINE ACCESSORIES
by Nanni Diesel
N4.115 engine
1055 mm
580 mm
728 mm
84.6 kW (115 hp)
Standard equipment
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Warranty certificate
Fresh Water Cooled Exhaust Manifold
Exhaust elbow
Closed cooling with heat exchanger
4 meter electrical harness
Fuel filter
Oil filter
Mechanical or hydraulic gearbox
Owner’s manual
Sea water pump
Coolant circulating pump
In line injection pump
Fuel feed pump
Oil extraction pump
Control cables mounting points
Electrical stop
Flexible engine mounts
Electrical system 12V
Thermostat
470 mm
Gearbox TM345A
hp
100
80
60
40
20
0
1200
Optional equipment
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Additional alternators
Trolling valve
Two pole electrical system
Electrical system 24V
PTO Pulley
Remote control
Sea water hoses
Fuel hoses
Sea water filter
Flexible coupling
Exhaust system
1400
l/h
1600
1800
2000
2200
2400
5
16
4
12
3
8
2
4
1
0
1200
Ignition key / Start button
Tachometer and hour meter / Voltmeter
Oil pressure indicator
Coolant temperature indicator
Battery charge warning light
Engine oil pressure warning light
Water in fuel filter warning light
Coolant temperature warning light
Preheating warning light
1400
Nm
1600
1800
2000
2200
2400
ft.lbf
Torque at crankshaft
300
400
380
280
360
260
340
240
300
1200
1400
1600
1800
2000
220 mm
Crankshaft power (hp)
Power calculated at propeller exp 3
*Fuel consumption calculated at propeller load exp 3
15
20
RPM x 100
25
30
35
145 mm
5
0
2
1
20
0
0
bar
3
40
80
60
4
5
40
60
180
40
105
80
ON / STOP
100
220
250
120
START
psi
°C
°F
STOP
204 mm
Your dealer
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
www.nannidiesel.com
0
2600 rpm
420
320
10
2600 rpm
gal/h
Fuel consumption *
20
C4 panel
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Crankshaft power
120
Certified ISO by
2200
2400
220
2600 rpm