Construction Machinery. Grader Komatsu GD655-3

Steerage

Left and right hinge connection	23 degrees
Turn radius	6.9 m

Sizes

Height to cab upper part	3120 mm
Dimensional length	10280 mm
Between tyres width	2550 mm
Wheelbase	6070 mm
Blade base	2600 mm
Dual axis wheelbase	1535 mm

Operation

Tyre size	Low-pressure, without inner tube, 17.5R25
Operating voltage	24 V
Generator current strength	90 amperes
Front axle standard operating weight	4100 kg
Rear axle standard operating weight	11300 kg
Overall standard operating weight	15400 kg
Fuel Capacity	340 l.
Oil system fluid volume	30 l.
Cooling system fluid volume	39.5 l.
Hydraulic system fluid volume	0 l.
Transmission fluid volume	45 l.
Circular gearbox fluid volume	5 l.
Each tandem case fluid volume	83 l.

Motor

Manufacturer	Komatsu
Model	SAA6D114E-3
Effective speeds output 1-2	134 kW
Effective speeds output 3-4	149.1 kW
Power measured at	1900 rev / min
Effective speeds output 5-6	149.1 kW
Torque measured at	1400 rev / min
Effective speeds output 7-8	149.1 kW
Cylinders number	6
Maximum power	149.1 kW
Effective drives torque 1-2	830 Nm
Effective drives torque 3-4	975 Nm
Effective drives torque 5-6	975 Nm
Effective drives torque 7-8	975 Nm
Displacement	8.3 l.
Aspiration	Turbocharged engine with subsequent cooling of charging air by oncoming air flow

Hydraulic system

Type of pump	Hydraulic system with locking in the middle position, load sensing with variable piston pump working volume
Pump flow rate	194 l/min
Overflow valve pressure	20600 kPa

Gear box

Transmission type	powershift transmission
Forward gears number	8
Reverse gears number	4
Maximum forward speed	42.2 km/h
Maximum reverse gear	38.4 km/h

Front Axle

Wheel tilt	20 degrees
General fluctuations	32 degrees
Clearance	630 mm

Dump

Mouldboard width	3710 mm
Mouldboard height	660 mm
Mouldboard thickness	22 mm
Maximum cutting depth	815 mm
Left lateral displacement	820 mm
Lateral right shift	820 mm

Circle

Diameter	1530 mm
Rotating	360 degrees
Left shift	625 mm
Right shift	625 mm
Maximum lifting above ground level	505 mm
Blade tilt front angle	40 degrees
Blade tilt rear angle	5 degrees

Images

Sizes

1. Dimensional length	10280 mm
2. Between tyres width	2550 mm
3. Height to cab upper part	3120 mm
4. Wheelbase	6070 mm
7. Dual axis wheelbase	1535 mm
8. Blade base	2600 mm