- Category: Motor Graders ➔
- Manufacturer: Volvo ➔
- Model: G990 ➔
The Volvo G990 is a high-performance motor grader designed for heavy-duty earthmoving and road construction tasks. Equipped with advanced hydraulics and a powerful engine, the G990 delivers precise grading, leveling, and material spreading capabilities. Its robust frame and durable components ensure reliability in demanding environments. The operator cabin offers ergonomic controls and enhanced visibility for improved productivity and safety. The Volvo G990 motor grader supports various blade configurations and attachments, making it versatile for multiple applications such as road maintenance, construction, and mining operations. This model combines efficiency, durability, and advanced technology to meet professional grading requirements.
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)
|
| 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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