Categories ↠ Motor Graders ↠ Komatsu GD825A-2

Komatsu GD825A-2 Motor Grader

Category: Motor Graders ➔
Manufacturer: Komatsu ➔
Model: GD825A-2 ➔

The Komatsu GD825A-2 Motor Grader is a powerful and versatile machine designed for precision grading and leveling tasks. With a maximum lift of 1.4 feet above ground and a fuel tank capacity of 132.1 gallons, this motor grader offers exceptional performance and efficiency on the job site. Featuring a turbocharged diesel engine with a max power of 280 horsepower, as well as a Circle Diameter of 70 inches and a Moldboard Width of 16.2 feet, the GD825A-2 is a reliable and capable workhorse for various construction and road maintenance projects.

See all Komatsu GD825A-2s for sale

General Specifications

Blades

Maximum lift above ground	1 ft (0 m)
Maximum shoulder reach outside rear tyres (frame straight): Left	8 ft (2 m)
Maximum shoulder reach outside rear tyres (frame straight): Right	8 ft (2 m)

Capacities

Final Drive	17 gal (63 l)
Fuel Tank - diesel	132 gal (500 l)
Tandem Housing	50 gal (190 l)
Transmission	7 gal (25 l)

Circle

Blade Tip Angle - Front	49 degrees
Blade Tip Angle - Rear	5 degrees
Diameter	70 in (178 cm)
Max Lift Above Ground	19 in (48 cm)
Max Reach Outside Tires - Left	94 in (239 cm)
Max Reach Outside Tires - Right	94 in (239 cm)
Rotation	360 degrees

Dimensions

Blade Base	10 ft (3 m)
Height to Top of Isomount Cab	12 ft (4 m)
Minimum turning radius	26 ft (8 m)
Overall Length	33 ft (10 m)
Tandem Axle Wheelbase	6 ft (2 m)
Wheelbase	23 ft (7 m)
Width Over Tires	11 ft (3 m)

Engine

Aspiration	Turbocharged Diesel engine
Displacement	359 cu in (5,883 cu cm)
Engine Model	S6D140E
Max Power	280 hp (209 kw)
Net Power Gears 7-8	280 hp (209 kw)
Number of Cylinders	6
Piston displacement	408 cu in (6,691 cu cm)
Power Measured @	2100 rpm

Frame

Front Frame Structure - Height	1 ft (0 m)
Front Frame Structure - Width	1 ft (0 m)

Front Axle

Ground Clearance	2 ft (1 m)
Oscillation - Total	32 degrees
Wheel Lean	14.5 degrees

Hydraulic System

Pump Type	Double-acting piston-type hydraulic cylinders
Relief Valve Pressure	3560 psi

Moldboard

Blade Pull at Max Weight	30,250 lbs (13,721 kg)
Max Depth of Cut	19 in (48 cm)
Moldboard Height	31 in (79 cm)
Moldboard Thickness	1 in (3 cm)
Moldboard Width	16 ft (5 m)

Operating Specifications

Alternator Supplied Amperage	50 amps
Cooling System Fluid Capacity	15 gal (58 l)
Fuel Capacity	132 gal (500 l)
Hydraulic System Fluid Capacity	21 gal (80 l)
Max Operation Weight - Front Axle	17,570 lbs (7,970 kg)
Max Operation Weight - Rear Axle	40,680 lbs (18,452 kg)
Max Operation Weight - Total	58,250 lbs (26,422 kg)
Oil System Fluid Capacity	10 gal (38 l)
Operating Voltage	24 volts
Tandem Case Fluid Capacity (each)	50 gal (190 l)
Tire Size	23.5 X 25-12PR (L3) tires
Transmission Fluid Capacity	7 gal (25 l)

Steering System

Articulation Angle	25 degrees
Turning Radius	26 ft (8 m)

Transmission

Max Speed - Forward	28 mph (45 kph)
Max Speed - Reverse	30 mph (48 kph)
Number of Gears - Forward	8
Number of Gears - Reverse	8
Transmission Type	komatsu HYDROSHIFT Transmission

Weights

Operating Weight - On front wheels	17,571 lbs (7,970 kg)
Operating Weight - On rear wheels	40,521 lbs (18,380 kg)
Total Operating Weight	58,092 lbs (26,350 kg)

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