Categories ↠ Motor Graders ↠ Komatsu GD655-3

Komatsu GD655-3 Motor Grader

Category: Motor Graders ➔
Manufacturer: Komatsu ➔
Model: GD655-3 ➔

The Komatsu GD655-3 Motor Grader is a powerful and versatile machine designed to tackle a variety of grading tasks with precision and efficiency. With a robust engine delivering up to 200 horsepower, advanced hydraulic systems, and a durable moldboard, this motor grader is capable of meeting the demands of any construction or road maintenance project. From its high-tech steering system to its smooth transmission and ergonomic cab, the GD655-3 is built to provide operators with a comfortable and efficient working experience. Explore the impressive specifications of this motor grader below.

See all Komatsu GD655-3s for sale

Blades

Maximum Shoulder Reach Outside of Tires - Left	79.00 in (200.66 cm)
Maximum Shoulder Reach Outside of Tires - Right	79.00 in (200.66 cm)
Moldboard Sideshift - Left	25.00 in (63.50 cm)
Moldboard Sideshift - Right	25.00 in (63.50 cm)

Circle

Blade Tip Angle - Front	40 degrees
Blade Tip Angle - Rear	5 degrees
Diameter	60.20 in (152.91 cm)
Max Lift Above Ground	19.90 in (50.55 cm)
Rotation	360 degrees
Shift Left	24.20 in (61.47 cm)
Shift Right	24.20 in (61.47 cm)

Dimensions

Blade Base	8.50 ft (2.59 m)
Height to Top of Isomount Cab	10.30 ft (3.14 m)
Overall Length	33.80 ft (10.30 m)
Tandem Axle Wheelbase	5.00 ft (1.52 m)
Wheelbase	20.00 ft (6.10 m)
Width Over Tires	8.40 ft (2.56 m)

Engine

Aspiration	Turbocharged and air-to-air aftercooled
Base Power (1st Gear) - Net	180.00 hp (134.23 kw)
Displacement	505.00 cu in (8,275.49 cu cm)
Engine Model	SAA6D114E-3
Max Power	200.00 hp (149.14 kw)
Net Power Gear 1-2	180.00 hp (134.23 kw)
Net Power Gear 4-6	200.00 hp (149.14 kw)
Net Power Gear 5-6	200.00 hp (149.14 kw)
Net Power Gears 7-8	200.00 hp (149.14 kw)
Net Torque Gears 1-2	612.00 lbs ft (829.75 nm)
Net Torque Gears 3-4	719.00 lbs ft (974.82 nm)
Net Torque Gears 5-6	719.00 lbs ft (974.82 nm)
Net Torque Gears 7-8	719.00 lbs ft (974.82 nm)
Number of Cylinders	6
Power Measured @	1900 rpm
Torque Measured @	1400 rpm

Front Axle

Ground Clearance	24.80 ft (7.56 m)
Oscillation - Total	32 degrees
Wheel Lean	20 degrees

Hydraulic System

Pump Flow	51.00 gpm (193.04 lpm)
Pump Type	Load-sensing closed center hydraulics with variable displacement piston pump
Relief Valve Pressure	3000 psi

Moldboard

Max Depth of Cut	32.10 in (81.53 cm)
Moldboard Height	26.00 in (66.04 cm)
Moldboard Length	12.00 ft (3.66 m)
Moldboard Thickness	0.90 in (2.29 cm)
Moldboard Width	12.00 ft (3.66 m)
Side Shift Left	32.30 in (82.04 cm)
Side Shift Right	32.30 in (82.04 cm)

Operating Specifications

Alternator Supplied Amperage	90 amps
Circle Gearbox Fluid Capacity	1.30 gal (4.92 l)
Cooling System Fluid Capacity	10.40 gal (39.36 l)
Fuel Capacity	89.90 gal (340.27 l)
Hydraulic System Fluid Capacity	26.40 gal (99.92 l)
Oil System Fluid Capacity	8.00 gal (30.28 l)
Operating Voltage	24 volts
Operating Weight	37,801.00 lbs (17,146.27 kg)
Std Operation Weight - Front Axle	9,039.00 lbs (4,100.03 kg)
Std Operation Weight - Rear Axle	24,912.30 lbs (11,300.04 kg)
Std Operation Weight - Total	33,951.20 lbs (15,400.02 kg)
Tandem Case Fluid Capacity (each)	21.90 gal (82.89 l)
Tire Size	low pressure tubeless 17.5R25
Transmission Fluid Capacity	11.90 gal (45.04 l)

Steering System

Articulation Angle	23 degrees
Turning Radius	22.70 ft (6.92 m)

Transmission

Max Speed - Forward	26.20 mph (42.16 kph)
Max Speed - Reverse	23.90 mph (38.46 kph)
Number of Gears - Forward	8
Number of Gears - Reverse	4
Transmission Type	Full power shift transmission

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