- Overall Length: 27.61 ft / 8415 mm
- Wheelbase: 19.69 ft / 6000 mm
- Rear Ground Clearance: 1.09 ft / 330 mm
- Tandem Axle Wheelbase: 4.98 ft / 1516 mm
Published dimensions and weight
Komatsu GD605A-2
The Komatsu GD605A-2 is a motor grader built around the NH220-CI engine (145 hp).
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Std Operation Weight - Total28726.3 lb13030 kg
03Selected published values34
Motor graders are commonly used to shape, level and maintain roads, pads and drainage surfaces. Published rows for Komatsu GD605A-2 include published moldboard width of 12.2 ft / 3710 mm, published maximum power of 145 hp / 108.2 kw, published operating weight of 28726.3 lb / 13030 kg. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Overall Length” field (27.61 ft / 8415 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Wheelbase” field (19.69 ft / 6000 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Rear Ground Clearance” field (1.09 ft / 330 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Dimensions
Overall Length27.61 ft8415 mm
Wheelbase19.69 ft6000 mm
Rear Ground Clearance1.09 ft330 mm
Tandem Axle Wheelbase4.98 ft1516 mm
Front Ground Clearance1.99 ft605 mm
Blade Base8.85 ft2695 mm
Height To Top Of Isomount Cab19.69 ft6000 mm
Engine
Engine Make23472347
Engine ModelNH220-CINH220-CI
Net Power Gear 5-6145 hp108.2 kw
Max Power145 hp108.2 kw
Net Torque Gears 5-6528 lb ft715.9 Nm
Displacement743 cu in12.2 L
Operational
Std Operation Weight - Front Axle7914.6 lb3590 kg
Std Operation Weight - Rear Axle20811.7 lb9440 kg
Std Operation Weight - Total28726.3 lb13030 kg
Tire Size13.00-24-10PR13.00-24-10PR
Steering
Articulation Angle25 degrees25 degrees
Turning Radius22.7 ft6.9 m
Transmission
Transmission TypeHydroshiftHydroshift
Number Of Gears - Forward66
Number Of Gears - Reverse66
Max Speed - Forward27.1 mph43.6 km/h
Max Speed - Reverse32.1 mph51.6 km/h
Front Axle
Wheel Lean23 degrees23 degrees
Oscillation - Total30 degrees30 degrees
Ground Clearance2 ft605 mm
Moldboard
Moldboard Width12.2 ft3710 mm
Moldboard Height25.8 in655 mm
Moldboard Thickness0.8 in19 mm
Max Depth Of Cut22.5 in570 mm
Circle
Max Reach Outside Tires - Left83.3 in2115 mm
Max Reach Outside Tires - Right81 in2055 mm
Max Lift Above Ground15.8 in400 mm
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Manufacturer-published specifications.