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- Komatsu HD785-5 vs. Caterpillar 770
Komatsu HD785-5 vs. Caterpillar 770
11 reasons to buy Komatsu HD785-5:
Weight
Loaded rear weight distribution | 67 % and 66 % | 1 % more or 1 % |
Sizes
Clearance | 780 mm and 680 mm | 13 % more or 100 mm |
Unloading ground clearance | 776 mm and 498 mm | 36 % more or 278 mm |
Operation
Cooling system fluid volume | 228 l. and 114 l. | 50 % more or 114 l. |
Engine oil volume | 140 l. and 15 l. | 89 % more or 125 l. |
Fuel Capacity | 1250 l. and 530 l. | 58 % more or 720 l. |
Motor
Displacement | 30.5 l. and 15.2 l. | 50 % more or 15.3 l. |
Cylinders number | 12 and 6 | 50 % more or 6 |
Full power | 777 kW and 381 kW | 51 % more or 396 kW |
Dump
Brimmed lifting capacity | 38.6 m3 and 17.1 m3 | 56 % more or 21.5 m3 |
Lifting capacity with top | 60.1 m3 and 25.1 m3 | 58 % more or 35.0 m3 |
4 reasons to buy Caterpillar 770:
Weight
Loaded front weight distribution | 34 % and 33 % | 3 % more or 1 % |
Gear box
Maximum speed | 74.8 km/h and 64.7 km/h | 14 % more or 10.1 km/h |
Dump
Lowering time | 12.5 sec and 13 sec | 4 % less or 0.5 sec |
Lifting time | 9.5 sec and 12 sec | 21 % less or 2.5 sec |
Neutral reasons:
Weight
Weight without load | 70490 kg and 34242 kg |
Laden weight | 166468 kg and 71214 kg |
Unloaded front weight distribution | 48 % and 48 % |
Unloaded rear weight distribution | 52 % and 52 % |
Sizes
Unloading height | 10182 mm and 8280 mm |
Dimensional length | 10616.2 mm and 8172 mm |
Overall width | 5663.2 mm and 4751 mm |
Headroom | 5257.8 mm and 3120 mm |
Motor
Manufacturer | Komatsu and Caterpillar |
Model | SAA12V140ZE-2 and C15 ACERT |
Gear box
Transmission type | Komatsu 7-speed, electronically controlled, automatic gearbox and powershift |
Forward gears number | 7 and 7 |
Reverse gears number | 1 and 1 |
Dump
Nominal payload | 78000 kg and 36287.4 kg |
Images
Sizes
3. Headroom | 5257.8 mm | 3. Headroom | 3120 mm |
5. Clearance | 780 mm | 5. Clearance | 680 mm |
6. Unloading height | 10182 mm | 6. Unloading height | 8280 mm |
7. Unloading ground clearance | 776 mm | 7. Unloading ground clearance | 498 mm |
1. Dimensional length | 10616.2 mm | 1. Dimensional length | 8172 mm |
2. Overall width | 5663.2 mm | 2. Overall width | 4751 mm |