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W18
18 cylinder "W" configuration models are: 18D/SS, 18 D/SS BR-1, 18D/SS BR-2
ENGINES DATA
PERFORMANCE CURVES 18D/SS
PERFORMANCE CURVES 18D/SS BR1
PERFORMANCE CURVES 18D/SS BR2

 

MAIN FEATURES

18 D/SS
18 D/SS BR-1 18 D/SS BR-2
Engine type Four stroke diesel

Cylinder arrangement

18 cylinder W-40°

Bore x stroke150 x 180 mm
Total displacement57,25 dm³
Fuel injection systemIndirect fuel injection
Exhaust gas system Exhaust gas turbocharging and intercooling
Engine rotation Clockwise rotation viewed from injection pumps side

PERFORMANCES (ACCORDING TO ISO 8665/94)

 18 D/SS 18 D/SS BR-1 18 D/SS BR-2
Maximum rating @ 2120 rpm (1)

1650 HP (1213 kW)

1815 HP (1335 kW)

2100 HP (1544 kW)
Continuous rating @ 2050 rpm (2) 1500 HP (1103 kW)

1650 HP (1213 kW)

1910 HP (1403 kW)
Dry weight (with transmission) 2400 kg (3) 2400 kg (3) 2700 kg (3)
Specific fuel consumption (@ cont. rating) 0,220 Kg/kWh 0,220 Kg/kWh 0,220 Kg/kWh
Specific oil consumption (@ cont. rating) 0,003 Kg/kWh 0,003 Kg/kWh 0,003 Kg/kWh
Recommended fuel
0,830÷0,840 Kg/l DIESEL OIL
Recommended lube oil
SAE 40 HD MIL-L-2104 E
(1) @ 2075 rpm for 18 D/SS engine
(2) @ 2010 rpm for 18 D/SS engine
(3) reduction gear included; subtract 100 kg in case of compressed air starting system
MAXIMUM RATING
Power available for 2 consecutive hours (between 8 hour periods at powers not exceeding continuous rating).
CONTINUOUS RATING
Power available for long periods non-stop, as long as the engine is used according to the usual operating standards, utilizing high-grade fuel and lubricant.