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Komatsu

GD405A-1

Motor Grader

Max Power
110.0 hp
Net Power Gear 5-6
110.0 hp
All motor graders
Komatsu GD405A-1 Motor Grader
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Specifications

34 data points

Operating Specifications

Operating Specifications specifications
Std Operation Weight - Total19,577 lb
Tire Sizefront 9.00-20-10PR rear 11.00-20-10PR
Std Operation Weight - Front Axle5,622 lb
Std Operation Weight - Rear Axle13,955 lb

Engine

Engine specifications
Engine Model6D105
Displacement396 in³
Max Power110.0 hp
Net Power Gear 5-6110.0 hp
Net Torque Gears 5-6282 lb-ft

Dimensions

Dimensions specifications
Wheelbase193 in
Overall Length277 in
Width Over Tires86 in
Height to Top of Isomount Cab131 in
Blade Base83 in
Tandem Axle Wheelbase52 in
Front Ground Clearance18 in
Rear Ground Clearance12 in

Transmission

Transmission specifications
Max Speed - Forward26.1 mph
Max Speed - Reverse28.0 mph
Number of Gears - Forward6
Number of Gears - Reverse6
Transmission Typehydroshift

Moldboard

Moldboard specifications
Moldboard Height25 in
Moldboard Width122 in
Moldboard Thickness1 in
Max Depth of Cut17 in

Circle

Circle specifications
Max Lift Above Ground14 in
Max Reach Outside Tires - Left54 in
Max Reach Outside Tires - Right56 in

Front Axle

Front Axle specifications
Wheel Lean22 °
Oscillation - Total26 °
Ground Clearance18 in

Steering System

Steering System specifications
Turning Radius221 in
Articulation Angle27 °

Comparable machines

Other motor graders in a similar weight class.