- Category: Motor Graders ➔
- Manufacturer: Volvo ➔
- Model: G990 ➔
The Volvo G990 Motor Grader is a powerful and reliable piece of equipment designed to tackle a wide range of grading tasks with precision and efficiency. With a turbocharged, aftercooled engine delivering 277 horsepower, this grader boasts impressive performance capabilities. Its advanced hydraulic system, 360-degree circle rotation, and 14-foot moldboard width make it ideal for various road construction and maintenance projects. From its spacious Isomount Cab to its durable construction, the Volvo G990 is a top choice for professionals seeking a high-performing motor grader that can handle demanding jobs with ease.
General Specifications
Circle
Blade Tip Angle - Front | 46 degrees
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Blade Tip Angle - Rear | 13 degrees
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Diameter | 64 in (163 cm)
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Max Reach Outside Tires - Left | 89 in (226 cm)
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Max Reach Outside Tires - Right | 89 in (226 cm)
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Rotation | 360 degrees
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Shift Left | 30 in (76 cm)
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Shift Right | 30 in (75 cm)
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Dimensions
Blade Base | 10 ft (3 m)
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Height to Top of Isomount Cab | 11 ft (3 m)
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Overall Length | 32 ft (10 m)
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Wheelbase | 22 ft (7 m)
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Width Over Tires | 9 ft (3 m)
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Engine
Aspiration | Turbocharged Aftercooled
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Displacement | 573 cu in (9,390 cu cm)
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Engine Model | D9B
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Max Power | 277 hp (207 kw)
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Net Power Gears 7-8 | 277 hp (207 kw)
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Net Torque Gears 7-8 | 929 lbs ft (1,260 nm)
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Number of Cylinders | 6
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Power Measured @ | 1700 rpm
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Torque Measured @ | 1550 rpm
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Front Axle
Ground Clearance | 24 ft (7 m)
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Oscillation - Total | 16 degrees
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Wheel Lean | 18 degrees
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Hydraulic System
Pump Flow | 55 gpm (208 lpm)
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Pump Type | Axial piston pump
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Relief Valve Pressure | 3000 psi
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Moldboard
Blade Down Pressure | 24,457 lbs (11,094 kg)
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Blade Pull at Max Weight | 37,800 lbs (17,146 kg)
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Max Depth of Cut | 33 in (83 cm)
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Moldboard Height | 31 in (79 cm)
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Moldboard Thickness | 1 in (3 cm)
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Moldboard Width | 14 ft (4 m)
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Side Shift Left | 27 in (67 cm)
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Side Shift Right | 27 in (67 cm)
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Operating Specifications
Alternator Supplied Amperage | 80 amps
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Cooling System Fluid Capacity | 12 gal (47 l)
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Fuel Capacity | 132 gal (500 l)
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Hydraulic System Fluid Capacity | 24 gal (91 l)
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Max Operation Weight - Front Axle | 18,500 lbs (8,391 kg)
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Max Operation Weight - Rear Axle | 42,000 lbs (19,051 kg)
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Max Operation Weight - Total | 60,000 lbs (27,216 kg)
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Oil System Fluid Capacity | 10 gal (39 l)
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Operating Voltage | 24 volts
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Std Operation Weight - Front Axle | 13,670 lbs (6,201 kg)
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Std Operation Weight - Rear Axle | 35,050 lbs (15,898 kg)
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Std Operation Weight - Total | 48,720 lbs (22,099 kg)
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Tandem Case Fluid Capacity (each) | 28 gal (105 l)
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Tire Size | 16:00 x 24 G-2
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Transmission Fluid Capacity | 16 gal (61 l)
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Steering System
Articulation Angle | 21 degrees
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Turning Radius | 27 ft (8 m)
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Transmission
Max Speed - Forward | 28 mph (45 kph)
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Max Speed - Reverse | 20 mph (32 kph)
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Number of Gears - Forward | 8
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Number of Gears - Reverse | 4
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Transmission Type | HTE 840 Fully sequential direct drive Volvo powershift transmission
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