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- Caterpillar 777D vs. Komatsu 830E
Caterpillar 777D vs. Komatsu 830E
4 reasons to buy Caterpillar 777D:
Weight
Unloaded rear weight distribution | 54.6 % and 50 % | 8 % more or 4.6 % |
Loaded front weight distribution | 33.3 % and 33 % | 1 % more or 0.3 % |
Gear box
Maximum speed | 60.4 km/h and 48.8 km/h | 19 % more or 11.6 km/h |
Dump
Lifting time | 15 sec and 25 sec | 40 % less or 10 sec |
11 reasons to buy Komatsu 830E:
Weight
Unloaded front weight distribution | 50 % and 45.4 % | 9 % more or 4.6 % |
Loaded rear weight distribution | 67 % and 66.7 % | 0 % more or 0.3 % |
Sizes
Clearance | 1280 mm and 700 mm | 45 % more or 580 mm |
Unloading ground clearance | 1840 mm and 872 mm | 53 % more or 968 mm |
Operation
Hydraulic system fluid volume | 946 l. and 138 l. | 85 % more or 808 l. |
Fuel Capacity | 4542 l. and 1137 l. | 75 % more or 3405 l. |
Cooling system fluid volume | 568 l. and 325 l. | 43 % more or 243 l. |
Steering system fluid volume | 901 l. and 84 l. | 91 % more or 817 l. |
Motor
Full power | 1761 kW and 745.7 kW | 58 % more or 1015.3 kW |
Dump
Brimmed lifting capacity | 117 m3 and 42 m3 | 64 % more or 75 m3 |
Lifting capacity with top | 147 m3 and 60.5 m3 | 59 % more or 86.5 m3 |
Neutral reasons:
Weight
Weight without load | 70306.8 kg and 162505 kg |
Laden weight | 161030 kg and 385852 kg |
Sizes
Overall width | 6100 mm and 7320 mm |
Headroom | 5000 mm and 6880 mm |
Wheelbase | 4570 mm and 6350 mm |
Unloading height | 9970 mm and 13410 mm |
Dimensional length | 9780 mm and 14150 mm |
Motor
Manufacturer | Caterpillar and Komatsu |
Model | 3508A and SSDA16V160 |
Dump
Nominal payload | 90718.5 kg and 222260.3 kg |
Images
Sizes
1. Dimensional length | 9780 mm | 1. Dimensional length | 14150 mm |
2. Overall width | 6100 mm | 2. Overall width | 7320 mm |
3. Headroom | 5000 mm | 3. Headroom | 6880 mm |
4. Wheelbase | 4570 mm | 4. Wheelbase | 6350 mm |
5. Clearance | 700 mm | 5. Clearance | 1280 mm |
6. Unloading height | 9970 mm | 6. Unloading height | 13410 mm |
7. Unloading ground clearance | 872 mm | 7. Unloading ground clearance | 1840 mm |