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Current number of specifications

 
Komatsu GD31RC-3A Motor Grader

Selected Dimensions

Dimensions
A. Overall Length22.2 ft in6760 mm
B. Width Over Tires6.8 ft in2080 mm
C. Height to Top of Cab10.4 ft in3160 mm
D. Wheelbase16.1 ft in4900 mm
E. Rear Ground Clearance1.1 ft in350 mm
F. Front Ground Clearance1.4 ft in435 mm
G. Tandem Axle Wheelbase3.9 ft in1200 mm

Specification

Engine
MakeKomatsu
Model4D130
Net Power Gear 5-6110 hp82 kw
Max Power110 hp82 kw
Net Torque Gears 5-6375 lb ft508.4 Nm
Displacement518 cu in8.5 L
Operational
Std Operation Weight - Front Axle5269 lb2390 kg
Std Operation Weight - Rear Axle14418.2 lb6540 kg
Std Operation Weight - Total19687.3 lb8930 kg
Tire Sizefront 9.00-20-10PR, rear 11.00-20-10PR
Transmission
Typesliding mesh and constant mesh combined
Number of Gears - Forward6
Number of Gears - Reverse2
Max Speed - Forward23.8 mph38.3 km/h
Max Speed - Reverse7.2 mph11.6 km/h
Steering
Turning Radius29.5 ft in9 m
Front Axle
Wheel Lean25 degrees
Oscillation - Total26 degrees
Ground Clearance1.4 ft in435 mm
Moldboard
Moldboard Width10.2 ft in3100 mm
Moldboard Height20.5 in520 mm
Moldboard Thickness0.47 in12 mm
Max Depth of Cut16.9 in430 mm
Circle
Max Reach Outside Tires - Left61.2 in1555 mm
Max Reach Outside Tires - Right61.2 in1555 mm
Max Lift Above Ground18.1 in460 mm
Dimensions
Height to Top of Cab10.4 ft in3160 mm
Overall Length22.2 ft in6760 mm
Width Over Tires6.8 ft in2080 mm
Wheelbase16.1 ft in4900 mm
Tandem Axle Wheelbase3.9 ft in1200 mm
Rear Ground Clearance1.1 ft in350 mm
Front Ground Clearance1.4 ft in435 mm