Categories ↠ Motor Graders ↠ Komatsu GD555-3

Komatsu GD555-3 Motor Grader

Category: Motor Graders ➔
Manufacturer: Komatsu ➔
Model: GD555-3 ➔

The Komatsu GD555-3 Motor Grader is a powerful and efficient machine designed for precision grading and shaping of landscapes. With a turbocharged and aftercooled engine producing up to 160 horsepower, this grader offers excellent performance and control. Its advanced features include a 12-foot moldboard with versatile side shift capabilities, a hydraulic system with a 54 gpm pump flow, and a sturdy circle blade with a 360-degree rotation. With operating weight of 30,950 lbs, the GD555-3 is ideal for a wide range of grading applications.

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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	19.10 in (48.51 cm)
Max Reach Outside Tires - Left	78.70 in (199.90 cm)
Max Reach Outside Tires - Right	78.70 in (199.90 cm)
Rotation	360 degrees
Shift Left	24.50 in (62.23 cm)
Shift Right	24.50 in (62.23 cm)

Dimensions

Blade Base	8.20 ft (2.50 m)
Height to Top of Isomount Cab	10.20 ft (3.11 m)
Overall Length	30.90 ft (9.42 m)
Tandem Axle Wheelbase	5.00 ft (1.52 m)
Wheelbase	19.20 ft (5.85 m)
Width Over Tires	8.30 ft (2.53 m)

Engine

Aspiration	Turbocharged and aftercooled
Base Power (1st Gear) - Net	140.00 hp (104.40 kw)
Displacement	359.00 cu in (5,882.97 cu cm)
Engine Model	SAA6D102E-2
Max Power	160.00 hp (119.31 kw)
Net Power Gear 1-2	140.00 hp (104.40 kw)
Net Power Gear 4-6	160.00 hp (119.31 kw)
Net Power Gear 5-6	160.00 hp (119.31 kw)
Net Power Gears 7-8	160.00 hp (119.31 kw)
Net Torque Gears 1-2	425.00 lbs ft (576.22 nm)
Net Torque Gears 3-4	538.00 lbs ft (729.42 nm)
Net Torque Gears 5-6	538.00 lbs ft (729.42 nm)
Net Torque Gears 7-8	538.00 lbs ft (729.42 nm)
Number of Cylinders	6
Power Measured @	2000 rpm
Torque Measured @	1500 rpm

Front Axle

Ground Clearance	2.00 ft (0.61 m)
Oscillation - Total	32 degrees
Wheel Lean	20 degrees

Hydraulic System

Pump Flow	54.00 gpm (204.39 lpm)
Pump Type	Closed Center Load Sensing System (CLSS) hydraulics
Relief Valve Pressure	3000 psi

Moldboard

Max Depth of Cut	32.90 in (83.57 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	1.50 gal (5.68 l)
Cooling System Fluid Capacity	11.10 gal (42.01 l)
Fuel Capacity	89.90 gal (340.27 l)
Hydraulic System Fluid Capacity	22.50 gal (85.16 l)
Oil System Fluid Capacity	3.80 gal (14.38 l)
Operating Voltage	24 volts
Operating Weight	30,950.00 lbs (14,038.70 kg)
Std Operation Weight - Front Axle	8,818.50 lbs (4,000.01 kg)
Std Operation Weight - Rear Axle	22,134.50 lbs (10,040.05 kg)
Std Operation Weight - Total	30,952.90 lbs (14,040.02 kg)
Tandem Case Fluid Capacity (each)	21.90 gal (82.89 l)
Tire Size	Low pressure tubeless 14.00 X 24 12 ply rating - G2
Transmission Fluid Capacity	11.90 gal (45.04 l)

Steering System

Articulation Angle	23 degrees
Turning Radius	22.40 ft (6.83 m)

Transmission

Max Speed - Forward	26.70 mph (42.97 kph)
Max Speed - Reverse	24.30 mph (39.11 kph)
Number of Gears - Forward	8
Number of Gears - Reverse	4
Transmission Type	Full power shift transmission

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