Volvo G780 Motor Grader

Category: Motor Graders ➔
Manufacturer: Volvo ➔
Model: G780 ➔

The Volvo G780 Motor Grader is a powerful and versatile machine designed for precision grading and shaping of roads, construction sites, and other surfaces. With a Circle Blade Tip Angle of 46 degrees at the front and 13 degrees at the rear, as well as a Circle Max Lift Above Ground of 17 inches, the G780 offers efficient operation and control. Equipped with a turbocharged engine with a displacement of 659.1 cubic inches and a maximum power of 210 horsepower, this motor grader delivers reliable performance for various grading tasks. Its hydraulic system, moldboard dimensions, and operating specifications make it a top choice for construction and road maintenance projects.

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General Specifications

Circle

Blade Tip Angle - Front	46 degrees
Blade Tip Angle - Rear	13 degrees
Diameter	67 in (169 cm)
Max Lift Above Ground	17 in (43 cm)
Max Reach Outside Tires - Left	91 in (231 cm)
Max Reach Outside Tires - Right	91 in (230 cm)
Rotation	360 degrees
Shift Left	30 in (76 cm)
Shift Right	30 in (75 cm)

Dimensions

Blade Base	9 ft (3 m)
Height to Top of Isomount Cab	11 ft (3 m)
Overall Length	29 ft (9 m)
Wheelbase	21 ft (6 m)
Width Over Tires	9 ft (3 m)

Engine

Aspiration	Turbocharged
Displacement	659 cu in (10,801 cu cm)
Engine Model	M11
Max Power	210 hp (157 kw)
Net Power Gears 7-8	210 hp (157 kw)
Net Torque Gears 7-8	760 lbs ft (1,030 nm)
Power Measured @	2100 rpm
Torque Measured @	1300 rpm

Front Axle

Ground Clearance	2 ft (1 m)
Oscillation - Total	16 degrees
Wheel Lean	18 degrees

Hydraulic System

Pump Flow	48 gpm (183 lpm)
Pump Type	load sensing hydraulic
Relief Valve Pressure	2500 psi

Moldboard

Blade Down Pressure	23,485 lbs (10,653 kg)
Blade Pull at Max Weight	26,507 lbs (12,023 kg)
Max Depth of Cut	33 in (84 cm)
Moldboard Height	31 in (79 cm)
Moldboard Thickness	1 in (3 cm)
Moldboard Width	14 ft (4 m)
Side Shift Left	27 in (67 cm)
Side Shift Right	27 in (67 cm)

Operating Specifications

Alternator Supplied Amperage	75 amps
Cooling System Fluid Capacity	13 gal (50 l)
Fuel Capacity	100 gal (379 l)
Hydraulic System Fluid Capacity	24 gal (90 l)
Operating Voltage	24 volts
Rear Diff/Final Drive Fluid Capacity	9 gal (34 l)
Std Operation Weight - Front Axle	13,290 lbs (6,028 kg)
Std Operation Weight - Rear Axle	29,454 lbs (13,360 kg)
Std Operation Weight - Total	42,743 lbs (19,388 kg)
Tandem Case Fluid Capacity (each)	28 gal (105 l)
Tire Size	16.00 x 24 G-2
Transmission Fluid Capacity	10 gal (38 l)

Steering System

Articulation Angle

22 degrees

Transmission

Max Speed - Forward	24 mph (38 kph)
Max Speed - Reverse	17 mph (27 kph)
Number of Gears - Forward	8
Number of Gears - Reverse	4
Transmission Type	Powershift

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