01-8
140-3 SERIES
GENERAL SPECIFICATIONS
(7)
Engine SAA6D140E-3
Machine model
PC750,750LC-6,PC750-7
PC800-6,PC800-7
PC1800-6(USA)
(2 engines)
No. of cylinders - bore x stroke mm 6 – 140 x 165
Piston displacement
{cc}
15.2 {15,230}
Firing order — 1 – 5 – 3 – 6 – 2 – 4
Dimensions
Overall length mm 1,832 1,624
Overall width mm 1,185 1,264
Overall height
(excl. exhaust pipe)
mm 1,902 1,626
Overall height
(incl. exhaust pipe)
mm — —
Performance
Rated horsepower kW{HP}/rpm 338{454}/1,800
(Net)
338{454}/1,800
(Net)
Max. torque Nm{kgm}/rpm 2,138{218}/1,350
(Net)
2,138{218}/1,350
(Net)
High idling speed rpm 1,980 ± 50 1,980 ± 50
Low idling speed rpm 825 ± 25 825 ± 25
Min. fuel consumption ratio g/kW·h
{g/HP·h}
207
{154}
207
{154}
Dry weight kg 1,720 1,720
Fuel supply pump — Denso ECD-U2
Governor — Electronic control type
Lubricating oil amount
(replacement amount)
58
(53)
58
(53)
Cooling water 26 (Engine only) 26 (Engine only)
Alternator — 24V, 90A 24V, 90A
Starting motor — 24V, 11kW 24V, 11kW
Battery — 12V 170Ah x 2 12V 170Ah x 2
Turbocharger — Komatsu KTR110L Komatsu KTR110L
Air compressor — — Zexel Recipro type
single cylinder
(only for front
engine)
Others — With air-cooled
aftercooler
With air-cooled
aftercooler
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