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Construction Machinery. Grader Volvo G990
Steerage
| Left and right hinge connection | 21 degrees |
| Turn radius | 8150 m |
Sizes
| Height to cab upper part | 3280 mm |
| Dimensional length | 9730 mm |
| Between tyres width | 2800 mm |
| Wheelbase | 6681 mm |
| Blade base | 2935 mm |
Operation
| Front axle standard operating weight | 6200 kg |
| Rear axle standard operating weight | 15900 kg |
| Overall standard operating weight | 22100 kg |
| Front axle maximum operating weight | 8390 kg |
| Rear axle maximum operating weight | 19050 kg |
| Total maximum operating weight | 27200 kg |
| Fuel Capacity | 498 l. |
| Oil system fluid volume | 39 l. |
| Cooling system fluid volume | 47 l. |
| Hydraulic system fluid volume | 91 l. |
| Transmission fluid volume | 61 l. |
| Each tandem case fluid volume | 105 l. |
| Tyre size | 16:00 x 24, G-2 |
| Operating voltage | 24 V |
| Generator current strength | 80 amperes |
Motor
| Cylinders number | 6 |
| Effective speeds output 7-8 | 206.6 kW |
| Maximum power | 206.6 kW |
| Effective drives torque 7-8 | 1260 Nm |
| Displacement | 9.4 l. |
| Aspiration | Turbocharging with subsequent air cooling (by a cooling radiator) |
| Manufacturer | Volvo |
| Model | D9B |
| Power measured at | 1700 rev / min |
| Torque measured at | 1550 rev / min |
Hydraulic system
| Pump flow rate | 208 l/min |
| Overflow valve pressure | 20684.3 kPa |
| Type of pump | axial piston pump |
Gear box
| Transmission type | HTE 840, Sequential direct drive gearbox with shifting under load Volvo |
| Forward gears number | 8 |
| Reverse gears number | 4 |
| Maximum forward speed | 44.9 km/h |
| Maximum reverse gear | 31.6 km/h |
Front Axle
| Wheel tilt | 18 degrees |
| General fluctuations | 16 degrees |
| Clearance | 615 mm |
Dump
| Left lateral displacement | 673 mm |
| Mouldboard width | 4267.2 mm |
| Lateral right shift | 673 mm |
| Mouldboard height | 787 mm |
| Blade pulling at maximum weight | 17145 kg |
| Mouldboard thickness | 25 mm |
| Lowered blade pressure | 11058 kg |
| Maximum cutting depth | 825 mm |
Circle
| Diameter | 1626 mm |
| Rotating | 360 degrees |
| Left shift | 762 mm |
| Right shift | 749 mm |
| Maximum radius outside left tyres | 2260 mm |
| Right maximum radius outside tyres | 2260 mm |
| Blade tilt front angle | 46 degrees |
| Blade tilt rear angle | 13 degrees |
Images
Sizes
| 8. Blade base | 2935 mm |
| 1. Dimensional length | 9730 mm |
| 2. Between tyres width | 2800 mm |
| 3. Height to cab upper part | 3280 mm |
| 4. Wheelbase | 6681 mm |