N40 250
SPECIFICATIONS
Thermodynamic cycle:
Diesel 4 stroke
Air handling:
TCA
Cylinders arrangement:
4L
Bore x Stroke:
millimetersInches
102 x 1204 x 4.7
Total displacement:
litersCubic inches
3.9238
Valves per cylinder:
number
4
Cooling System:
liquid
Direction of Rotation (viewed facing flywheel):
CCW
Engine management:
by EDC (Electronic Diesel Control)
Injection System:
ECR
STANDARD CONFIGURATION
Voltage:
12
Flywheel housing:
type
SAE 3
Flywheel size:
inch
11″ ½
Air filter:
rear side
Turbocharger:
Fixed Geometry (water cooled) Turbo with Aftercooler (TCA)
Heat excharger:
tube type
Exhaust gas water mixer – Exhaust cooled elbow:
–
Water charge tank:
included
Fuel filter:
number
1
Fuel prefilter:
included (loose)
Fuel pump:
included
Oil filter:
number
1
Oil sump:
aluminium
Oil vapours blow-by circuit:
rear
Oil heat exchanger:
built in the crankcase
Oil filler:
by cylinder head cover
Starter:
12V – 3kW
Alternator:
12 V – 90 A
Engine stop device:
by electronic central unit
Wiring harness:
with negative to ground connection
Painting color:
white “ICE”
NOT INCLUDED IN STANDARD CONFIGURATION
Battery – minimum capacity recommended:
Ah
120 Ah
Battery – minimum cold cranking capacity recommended:
Ah
900 Ah
WEIGHT AND DIMENSIONS
Dimensions:
(L x W x H)
850 x 708 x 78533.5 x 27.9 x 30.9
Dry Weight:
Kglbs
4901080.3
RATING TYPE
Maximum power B:
kW (HP) @ rpm
147 (200) @ 2800
High idle speed B:
rpm
3000
Low idle speed B:
rpm
±700
Mean piston speed at rated speed B:
m/sFt/s
11.236.7
BMEP at max power B:
kg/cmLbs/inch
18.340.3
Specific fuel consumption at full load B2 (best value):
g/kWh @ rpm
212 @ 2400
Maximum power C:
kW (HP) @ rpm
125 (170) @ 125
High idle speed C:
rpm
3000
Low idle speed C:
rpm
±700
Mean piston speed at rated speed C:
m/sFt/s
11.236.7
BMEP at max power C:
kg/cmLbs/inch
15.634.4
Specific fuel consumption at full load C (best value):
g/kWh @ rpm
212 @ 2400
Maximum power D:
kW (HP) @ rpm
– (-) @ –
High idle speed D:
rpm
–
Low idle speed D:
rpm
—
Mean piston speed at rated speed D:
m/sFt/s
––
BMEP at max power D:
kg/cmLbs/inch
––
Specific fuel consumption at full load D (best value):
g/kWh @ rpm
–
Oil consumption at max rating (% of fuel cons.):
= 0.1
Minimum starting temperature without auxiliaries:
°C°F
-10°14°
Oil and oil filter maintenance interval for replacement:
hours
600
* Net Power at flywheel according to ISO 3046/1, after 50 hours running, Fuel Diesel EN 590. Power tolerance 5%.
N40 models
Engine Model
N40 250 E
250 HP
- Cylinder Arrangement, Air Feeding: 4L/TCA
- Displacement [liters]: 3.9
- Injection System: ECR
- A1 [kW@rpm]: 184@2800
- A2 [kW@rpm]: -@-
- B [kW@rpm]: 147@2800
- C [kW@rpm]: 125@2800