SPECIFICATIONS
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| G970 | G976 | G990 |
Base operating weight - approximate |
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Weights shown include full cab with ROPS, all operating |
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fluids, operator and standard equipment. |
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Base - Total | lb (kg) | 39,000 (17 700) | 40,500 (18 370) | 46,300 (21 000) |
On front wheels | lb (kg) | 12,300 (5 580) | 12,750 (5 785) | 14,350 (6 500) |
On rear wheels | lb (kg) | 26,700 (12 120) | 27,750 (12 585) | 31,950 (14 500) |
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Maximum combined capacity | lb (kg) | 50,000 (22 680) | 51,500 (23 360) | 60,000 (27 216) |
Maximum weight - front | lb (kg) | 18,500 (8 391) | 18,500 (8 391) | 18,500 (8 391) |
Maximum weight - rear | lb (kg) | 34,100 (15 468) | 35,000 (15 876) | 42,000 (19 051) |
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Note that adding weight and attachments to the base grader may necessitate a tire upgrade as maximum weight capacity of tire may be exceeded. | ||||
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Productivity (Standard equipment) |
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Blade pull at base weight | lb (kg) | 24,030 (10 908) | 33,475 (15 183) | 28,755 (13 050) |
(0.9 traction |
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Blade pull at maximum base weight | lb (kg) | 30,690 (13 921) | 40,000 (18 144) | 37,800 (17 146) |
(0.9 traction |
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Blade down force capability | lb (kg) | 21,074 (9 558) | 21,845 (9 909) | 25,160 (11 395) |
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Blade down force is the maximum downward force which may be applied at the cutting edge. |
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Engine data |
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Model |
| Volvo D9 | Volvo D9 | Volvo D9 |
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Type |
| Turbocharged, | Turbocharged, | Turbocharged, |
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| Aftercooled | Aftercooled | Aftercooled |
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No. of cylinders |
| In Line 6 | In Line 6 | In Line 6 |
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Bore & stroke | in | 4.76 x 5.51 | 4.76 x 5.51 | 4.76 x 5.51 |
| (mm) | (120 x 138) | (120 x 138) | (120 x 138) |
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Displacement | cu in (l) | 573 (9,4) | 573 (9,4) | 573 (9,4) |
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Engine complies to EPA Tier 3, EU Stage IIIA exhaust emission standards. |
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Electrical system |
| 24 volt - 80 amp | 24 volt - 80 amp | 24 volt - 80 amp |
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| (1920 watt) alternator | (1920 watt) alternator | (1920 watt) alternator |
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Batteries (two 12 volt) SAE J537 @ 0º F |
| 950 Cold | 950 Cold | 950 Cold |
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| cranking amps | cranking amps | cranking amps |
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Net Torque (Nm) Net Power (kW)
Net Power (hp) Net Torque (lb.ft)
Engine Speed (rpm)
G976‡/G990
‡G976 AWD on
Net Torque (Nm) Net Power (kW)
Engine Speed (rpm)
Net Power (hp) Net Torque (lb.ft)
16