Volvo G990 Motor Grader

Circle

Blade Tip Angle – Front 46 degrees
Blade Tip Angle – Rear 13 degrees
Diameter 64 in (163 cm)
Max Reach Outside Tires – Left 89 in (226 cm)
Max Reach Outside Tires – Right 89 in (226 cm)
Rotation 360 degrees
Shift Left 30 in (76 cm)
Shift Right 30 in (75 cm)

Dimensions

Blade Base 10 ft (3 m)
Height to Top of Isomount Cab 11 ft (3 m)
Overall Length 32 ft (10 m)
Wheelbase 22 ft (7 m)
Width Over Tires 9 ft (3 m)

Engine

Aspiration Turbocharged, Aftercooled
Displacement 573 cu in (9,390 cu cm)
Engine Model D9B
Max Power 277 hp (207 kw)
Net Power Gears 7-8 277 hp (207 kw)
Net Torque Gears 7-8 929 lbs ft (1,260 nm)
Number of Cylinders 6
Power Measured @ 1700 rpm
Torque Measured @ 1550 rpm

Front Axle

Ground Clearance 24 ft (7 m)
Oscillation – Total 16 degrees
Wheel Lean 18 degrees

Hydraulic System

Pump Flow 55 gpm (208 lpm)
Pump Type Axial piston pump
Relief Valve Pressure 3000 psi

Moldboard

Blade Down Pressure 24,457 lbs (11,094 kg)
Blade Pull at Max Weight 37,800 lbs (17,146 kg)
Max Depth of Cut 33 in (83 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 80 amps
Cooling System Fluid Capacity 12 gal (47 l)
Fuel Capacity 132 gal (500 l)
Hydraulic System Fluid Capacity 24 gal (91 l)
Max Operation Weight – Front Axle 18,500 lbs (8,391 kg)
Max Operation Weight – Rear Axle 42,000 lbs (19,051 kg)
Max Operation Weight – Total 60,000 lbs (27,216 kg)
Oil System Fluid Capacity 10 gal (39 l)
Operating Voltage 24 volts
Std Operation Weight – Front Axle 13,670 lbs (6,201 kg)
Std Operation Weight – Rear Axle 35,050 lbs (15,898 kg)
Std Operation Weight – Total 48,720 lbs (22,099 kg)
Tandem Case Fluid Capacity (each) 28 gal (105 l)
Tire Size 16:00 x 24, G-2
Transmission Fluid Capacity 16 gal (61 l)

Steering System

Articulation Angle 21 degrees
Turning Radius 27 ft (8 m)

Transmission

Max Speed – Forward 28 mph (45 kph)
Max Speed – Reverse 20 mph (32 kph)
Number of Gears – Forward 8
Number of Gears – Reverse 4
Transmission Type HTE 840, Fully sequential, direct drive, Volvo powershift transmission
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