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Komatsu

GD655-3

Motor Grader

Max Power
200.0 hp
Net Power Gears 7-8
200.0 hp
Net Power Gear 5-6
200.0 hp
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Komatsu GD655-3 Motor Grader
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Specifications

67 data points

Operating Specifications

Operating Specifications specifications
Operating Weight37,801 lb
Std Operation Weight - Total33,951 lb
Tire Sizelow pressure tubeless 17.5R25
Fuel Capacity89.9 gal
Std Operation Weight - Front Axle9,039 lb
Std Operation Weight - Rear Axle24,912 lb
Hydraulic System Fluid Capacity26.4 gal
Tandem Case Fluid Capacity (each)21.9 gal
Operating Voltage24 V
Cooling System Fluid Capacity10.4 gal
Alternator Supplied Amperage90 A
Transmission Fluid Capacity11.9 gal
Circle Gearbox Fluid Capacity1.3 gal
Oil System Fluid Capacity8.0 gal

Engine

Engine specifications
Engine ModelSAA6D114E-3
Displacement505 in³
Power Measured @1,900 rpm
Number of Cylinders6
AspirationTurbocharged and air-to-air aftercooled
Torque Measured @1,400 rpm
Max Power200.0 hp
Net Power Gears 7-8200.0 hp
Net Torque Gears 7-8719 lb-ft
Net Power Gear 5-6200.0 hp
Net Power Gear 1-2180.0 hp
Net Power Gear 4-6200.0 hp
Base Power (1st Gear) - Net180.0 hp
Net Torque Gears 5-6719 lb-ft
Net Torque Gears 1-2612 lb-ft
Net Torque Gears 3-4719 lb-ft

Hydraulic System

Hydraulic System specifications
Pump Flow51.0 gal/min
Pump TypeLoad-sensing closed center hydraulics with variable displacement piston pump
Relief Valve Pressure3,000 psi

Dimensions

Dimensions specifications
Wheelbase240 in
Overall Length406 in
Width Over Tires101 in
Height to Top of Isomount Cab124 in
Blade Base102 in
Tandem Axle Wheelbase60 in

Transmission

Transmission specifications
Max Speed - Forward26.2 mph
Max Speed - Reverse23.9 mph
Number of Gears - Forward8
Number of Gears - Reverse4
Transmission TypeFull power shift transmission

Moldboard

Moldboard specifications
Moldboard Height26 in
Moldboard Width144 in
Moldboard Thickness1 in
Side Shift Left32 in
Side Shift Right32 in
Max Depth of Cut32 in
Moldboard Length144 in

Blades

Blades specifications
Maximum Shoulder Reach Outside of Tires - Left79 in
Maximum Shoulder Reach Outside of Tires - Right79 in
Moldboard Sideshift - Left25 in
Moldboard Sideshift - Right25 in

Circle

Circle specifications
Max Lift Above Ground20 in
Diameter60 in
Blade Tip Angle - Front40 °
Rotation360 °
Blade Tip Angle - Rear5 °
Shift Left24 in
Shift Right24 in

Front Axle

Front Axle specifications
Wheel Lean20 °
Oscillation - Total32 °
Ground Clearance298 in

Steering System

Steering System specifications
Turning Radius272 in
Articulation Angle23 °

Comparable machines

Other motor graders in a similar weight class.