Construction Machinery. Grader Komatsu GD555-3

Steerage

Left and right hinge connection	23 degrees
Turn radius	6.8 m

Sizes

Height to cab upper part	3100 mm
Dimensional length	9390 mm
Between tyres width	2525 mm
Wheelbase	5850 mm
Blade base	2500 mm
Dual axis wheelbase	1535 mm

Operation

Front axle standard operating weight	4000 kg
Rear axle standard operating weight	10040 kg
Overall standard operating weight	14040 kg
Fuel Capacity	340 l.
Oil system fluid volume	14.4 l.
Cooling system fluid volume	42 l.
Hydraulic system fluid volume	85 l.
Transmission fluid volume	45 l.
Circular gearbox fluid volume	5 l.
Each tandem case fluid volume	83 l.
Tyre size	Low-pressure, without inner tube, 14.00 X 24, 12 layers - G2
Operating voltage	24 V
Generator current strength	90 amperes

Motor

Manufacturer	Komatsu
Model	SAA6D102E-2
Effective speeds output 1-2	104 kW
Effective speeds output 3-4	119.3 kW
Power measured at	2000 rev / min
Effective speeds output 5-6	119.3 kW
Torque measured at	1500 rev / min
Cylinders number	6
Effective speeds output 7-8	119.3 kW
Maximum power	119.3 kW
Effective drives torque 1-2	576 Nm
Effective drives torque 3-4	729 Nm
Effective drives torque 5-6	729 Nm
Effective drives torque 7-8	729.4 Nm
Displacement	5.9 l.
Aspiration	turbocharging and cooling at the outlet

Hydraulic system

Type of pump	Hydraulic system of Closed Center Load Sensing System (CLSS)
Pump flow rate	204.4 l/min
Overflow valve pressure	20684.3 kPa

Gear box

Maximum forward speed	42.9 km/h
Maximum reverse gear	39.1 km/h
Transmission type	powershift transmission
Forward gears number	8
Reverse gears number	4

Front Axle

Wheel tilt	20 degrees
General fluctuations	32 degrees
Clearance	610 mm

Dump

Mouldboard width	3710 mm
Mouldboard height	660 mm
Mouldboard thickness	22 mm
Maximum cutting depth	835 mm
Left lateral displacement	820 mm
Lateral right shift	820 mm

Circle

Diameter	1529.1 mm
Rotating	360 degrees
Left shift	625 mm
Right shift	625 mm
Maximum radius outside left tyres	2000 mm
Right maximum radius outside tyres	2000 mm
Maximum lifting above ground level	485 mm
Blade tilt front angle	40 degrees
Blade tilt rear angle	5 degrees

Images

Sizes

1. Dimensional length	9390 mm
2. Between tyres width	2525 mm
3. Height to cab upper part	3100 mm
4. Wheelbase	5850 mm
7. Dual axis wheelbase	1535 mm
8. Blade base	2500 mm