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Komatsu GD555-3C Shop Manual page 30

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GENERAL
Machine Model
Serial Number
Engine model
Type
Cylinder number - bore x stroke
Piston displacement
Flywheel horsepower
Maximum torque
Max. speed at no load
Min. speed at no load
Fuel consumption ratio
Starting motor
Alternator
Battery
Radiator type
Torque converter
Transmission
Reduction gear
Rear axle
Tandem
Type
Max. leaning angle
Type
Steering angle
Articulate angle
01-4
(4)
50001 – 51000
SA6D102E-1
with turbocharger and aftercooler
mm
l {cc}
kW/rpm
{HP/rpm}
Nm/rpm
606.3 to 741.6/1,400
{kgm/rpm}
{60.9 to 74.5/1,400}
rpm
2,200
rpm
800
g/kWh
229.4 to 232.4
{g/HPh}
{171.1 to 173.3}
24 V, 7.5 kW
Automatic shifting, wet-type clutch
Fully automatic electric, automatic shifting type,
8 forward speeds, 4 reverse speeds
Spiral bevel gear, single-stage reduction
deg.
deg.
deg.
SPECIFICATIONS
GD555-3C
VHP Engine
51001 and up
SAA6D102E-2
4-cycle, water cooled,
overhead valve,
direct-injection type
6 - 102 x 120
5.88 {5,880}
104.4 to 119.3/2,000
{140 to 160/2,000}
575.4 to 728.6/1,500
{58.7 to 74.3/1,500}
2,200
214.3
{159.7}
24 V, 5.5 kW
24 V, 50 A
12 V, 112 Ah x 2
CF19-4
3-element, single-stage
Multiple shaft
pump force feed type
Fully floating tandem type
Double-row chain drive
Reverse Elliott, angle type
16
Fully hydraulic type
49
23
GD555, 655, 675-3C
850

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Gd655-3cGd675-3c50001