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- Komatsu HD785-5 vs. Caterpillar 773F
Komatsu HD785-5 vs. Caterpillar 773F
11 reasons to buy Komatsu HD785-5:
Weight
Unloaded rear weight distribution | 52 % and 49 % | 6 % more or 3 % |
Loaded rear weight distribution | 67 % and 65 % | 3 % more or 2 % |
Sizes
Unloading ground clearance | 776 mm and 626 mm | 19 % more or 150 mm |
Clearance | 780 mm and 777 mm | 0 % more or 3 mm |
Operation
Fuel Capacity | 1250 l. and 700 l. | 44 % more or 550 l. |
Cooling system fluid volume | 228 l. and 175 l. | 23 % more or 53 l. |
Engine oil volume | 140 l. and 72 l. | 49 % more or 68 l. |
Motor
Full power | 777 kW and 552 kW | 29 % more or 225 kW |
Displacement | 30.5 l. and 27 l. | 11 % more or 3.5 l. |
Dump
Brimmed lifting capacity | 38.6 m3 and 25.9 m3 | 33 % more or 12.7 m3 |
Lifting capacity with top | 60.1 m3 and 35.1 m3 | 42 % more or 25.0 m3 |
5 reasons to buy Caterpillar 773F:
Weight
Unloaded front weight distribution | 51 % and 48 % | 6 % more or 3 % |
Loaded front weight distribution | 35 % and 33 % | 6 % more or 2 % |
Gear box
Maximum speed | 67.5 km/h and 64.7 km/h | 4 % more or 2.8 km/h |
Dump
Lifting time | 9.5 sec and 12 sec | 21 % less or 2.5 sec |
Lowering time | 12.5 sec and 13 sec | 4 % less or 0.5 sec |
Neutral reasons:
Weight
Weight without load | 70490 kg and 44594 kg |
Laden weight | 166468 kg and 100698 kg |
Sizes
Overall width | 5663.2 mm and 5425 mm |
Headroom | 5257.8 mm and 4435 mm |
Unloading height | 10182 mm and 9261 mm |
Dimensional length | 10616.2 mm and 10334 mm |
Motor
Cylinders number | 12 and 12 |
Manufacturer | Komatsu and Caterpillar |
Model | SAA12V140ZE-2 and C27 ACERT |
Gear box
Forward gears number | 7 and 7 |
Reverse gears number | 1 and 1 |
Transmission type | Komatsu 7-speed, electronically controlled, automatic gearbox and gear type pump |
Dump
Nominal payload | 78000 kg and 54431.1 kg |
Images
Sizes
1. Dimensional length | 10616.2 mm | 1. Dimensional length | 10334 mm |
2. Overall width | 5663.2 mm | 2. Overall width | 5425 mm |
3. Headroom | 5257.8 mm | 3. Headroom | 4435 mm |
5. Clearance | 780 mm | 5. Clearance | 777 mm |
6. Unloading height | 10182 mm | 6. Unloading height | 9261 mm |
7. Unloading ground clearance | 776 mm | 7. Unloading ground clearance | 626 mm |