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Komatsu

GD305A-3

Motor Grader

Max Power
100.0 hp
All motor graders
Komatsu GD305A-3 Motor Grader
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Specifications

23 data points

Operating Specifications

Operating Specifications specifications
Std Operation Weight - Total17,593 lb
Tire Sizefront 9.00-20-8PR rear 10.00-20-10PR
Fuel Capacity34.4 gal

Engine

Engine specifications
Engine ModelS4D102E
Displacement239 in³
Power Measured @2,500 rpm
Number of Cylinders4
Max Power100.0 hp
Net Power Gear 4-6100.0 hp

Dimensions

Dimensions specifications
Wheelbase198 in
Overall Length274 in
Width Over Tires83 in
Height to Top of Isomount Cab97 in
Blade Base84 in
Tandem Axle Wheelbase53 in

Transmission

Transmission specifications
Max Speed - Forward21.5 mph
Max Speed - Reverse15.3 mph
Number of Gears - Forward4
Number of Gears - Reverse1

Moldboard

Moldboard specifications
Moldboard Height21 in
Moldboard Width125 in

Steering System

Steering System specifications
Turning Radius224 in
Articulation Angle27 °

Comparable machines

Other motor graders in a similar weight class.