Overview
The Komatsu GD705R-2 is a motor grader listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. The page includes structured technical data such as dimensions, operating information, drivetrain details, capacities, and performance-related specifications where available. This model can be reviewed for equipment comparison, jobsite planning, fleet research, and specification-based machine selection. Use the full specifications table to compare the Komatsu GD705R-2 against similar motor grader models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Std Operation Weight - Total
38,580.90
lb
Max Power
180
hp
Moldboard Width
14.20
ft
Overall Length
8.54
ft
Full Specifications
32 specs
Dimensions
Blade Base
9.06 in / 230 mm
Front Ground Clearance
1.89 ft / 0.58 m
Height To Top Of Isomount Cab
11.27 ft / 3.44 m
Overall Length
8.54 ft / 2.60 m
Rear Ground Clearance
1.43 ft / 0.44 m
Tandem Axle Wheelbase
5.01 ft / 1.53 m
Wheelbase
20.18 ft / 6.15 m
Width Over Tires
8.04 ft / 2.45 m
Engine
Displacement
743 cu in / 12.2 L
Engine Make
2347
Engine Model
HN-220-CI
Ground Clearance
1.90 ft / 0.58 m
Max Depth Of Cut
26.80 ft / 8.17 m
Max Power
180 hp / 134.2 kW
Max Speed - Forward
27.40 mph / 44.1 km/h
Max Speed - Reverse
27.40 mph / 44.1 km/h
Moldboard Height
27.60 in / 701 mm
Moldboard Thickness
0.80 in / 20 mm
Moldboard Width
14.20 ft / 4.33 m
Net Power Gear 4-6
180 hp / 134.2 kW
Net Torque Gears 3-4
579 lb-ft / 785 Nm
Number Of Gears - Forward
4
Number Of Gears - Reverse
4
Oscillation - Total
26 deg
Std Operation Weight - Front Axle
12,434 lb / 5,640 kg
Std Operation Weight - Rear Axle
26,147 lb / 11,860 kg
Std Operation Weight - Total
38,581 lb / 17,500 kg
Turning Radius
37.80 ft / 11.52 m
Wheel Lean
20 deg
Hydraulics
Max Lift Above Ground
16.60 in / 422 mm
Max Reach Outside Tires - Left
92.20 ft / 28.10 m
Max Reach Outside Tires - Right
92.40 ft / 28.16 m
Related Machines
Frequently Asked Questions
How does the Komatsu GD705R-2 compare to similar Motor Grader models? +
You can compare the Komatsu GD705R-2 side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.