Komatsu GD505A-2 Motor Grader

Dimensions

Overall Length 25.99 ft in (7920 mm)
Width Over Tires 7.67 ft in (2335 mm)
Wheelbase 18.97 ft in (5780 mm)
Rear Ground Clearance 1.15 ft in (350 mm)
Tandem Axle Wheelbase 4.94 ft in (1505 mm)
Front Ground Clearance 1.81 ft in (550 mm)
Blade Base 8.34 ft in (2540 mm)
Height To Top Of Isomount Cab 9.11 ft in (2775 mm)

Engine Details

Engine Make Komatsu
Engine Model S6D105-1
Net Power Gear 5-6 130 hp (97 kw)
Max Power 130 hp (97 kw)
Net Torque Gears 5-6 345 lb ft (467.8 Nm)
Displacement 396 cu in (6.5 L)
Aspiration Turbocharged

Operational Specs

Std Operation Weight – Front Axle 6525.7 lb (2960 kg)
Std Operation Weight – Rear Axle 17460.7 lb (7920 kg)
Std Operation Weight – Total 23986.3 lb (10880 kg)
Tire Size 13.00-24-8PR

Steering

Turning Radius 21.7 ft in (6.6 m)

Transmission

Transmission Type Hydroshift
Number Of Gears – Forward 6
Number Of Gears – Reverse 6
Max Speed – Forward 27 mph (43.4 km/h)
Max Speed – Reverse 28 mph (45 km/h)

Front Axle

Wheel Lean 20 degrees
Oscillation – Total 30 degrees
Ground Clearance 1.9 ft in (550 mm)

Moldboard

Moldboard Width 12.2 ft in (3710 mm)
Moldboard Height 25.8 in (655 mm)
Moldboard Thickness 0.8 in (19 mm)
Max Depth Of Cut 19.9 in (505 mm)

Circle

Max Reach Outside Tires – Left 80.8 in (2050 mm)
Max Reach Outside Tires – Right 78.8 in (2000 mm)
Max Lift Above Ground 17 in (430 mm)
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