Volvo G990 Motor Grader

Dimensions

Overall Length 31.75 ft in (9730 mm)
Width Over Tires 9.08 ft in (2800 mm)
Wheelbase 21.75 ft in (6681 mm)
Blade Base 9.5 ft in (2935 mm)
Height To Top Of Isomount Cab 10.58 ft in (3280 mm)

Engine Details

Number Of Cylinders 6
Engine Make Volvo
Engine Model D9B
Power Measured @ 1700 rpm
Torque Measured @ 1550 rpm
Max Power 277 hp (206.6 kw)
Net Power Gears 7-8 277 hp (206.6 kw)
Net Torque Gears 7-8 929 lb ft (1260 Nm)
Displacement 573 cu in (9.4 L)
Aspiration Turbocharged, Aftercooled

Operational Specs

Std Operation Weight – Front Axle 13670 lb (6200 kg)
Hydraulic System Fluid Capacity 24 gal (91 L)
Std Operation Weight – Rear Axle 35050 lb (15900 kg)
Std Operation Weight – Total 48720 lb (22100 kg)
Max Operation Weight – Front Axle 18500 lb (8390 kg)
Max Operation Weight – Rear Axle 42000 lb (19050 kg)
Max Operation Weight – Total 60000 lb (27200 kg)
Oil System Fluid Capacity 10.4 gal (39 L)
Fuel Tank Capacity 132 gal (498 L)
Cooling System Fluid Capacity 12.4 gal (47 L)
Transmission Fluid Capacity 16 gal (61 L)
Tandem Case Fluid Capacity (Each) 27.7 gal (105 L)
Tire Size 16:00 x 24, G-2
Operating Voltage 24 V
Alternator Supplied Amperage 80 amps

Steering

Articulation Angle 21 degrees
Turning Radius 26.8 ft in (8150 m)

Transmission

Transmission Type HTE 840, Fully sequential, direct drive, Volvo powershift transmission
Number Of Gears – Forward 8
Number Of Gears – Reverse 4
Max Speed – Forward 28.1 mph (44.9 km/h)
Max Speed – Reverse 19.8 mph (31.6 km/h)

Front Axle

Wheel Lean 18 degrees
Oscillation – Total 16 degrees
Ground Clearance 24.2 ft in (615 mm)

Moldboard

Moldboard Width 14 ft in (4267.2 mm)
Moldboard Height 31 in (787 mm)
Moldboard Thickness 1 in (25 mm)
Max Depth Of Cut 32.5 in (825 mm)
Side Shift Left 26.5 in (673 mm)
Side Shift Right 26.5 in (673 mm)
Blade Pull At Max Weight 37800 lb (17145 kg)
Blade Down Pressure 24457 lb (11058 kg)

Hydraulic System

Pump Type Axial piston pump
Pump Flow 55 gal/min (208 L/min)
Relief Valve Pressure 3000 psi (20684.3 kPa)

Circle

Diameter 64 in (1626 mm)
Rotation 360 degrees
Shift Left 30 in (762 mm)
Shift Right 29.5 in (749 mm)
Max Reach Outside Tires – Left 89 in (2260 mm)
Max Reach Outside Tires – Right 89 in (2260 mm)
Blade Tip Angle – Front 46 degrees
Blade Tip Angle – Rear 13 degrees
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