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- Komatsu HD785-1 vs. Hitachi EH1100-3
Komatsu HD785-1 vs. Hitachi EH1100-3
13 reasons to buy Komatsu HD785-1:
Weight
Loaded rear weight distribution | 67.7 % and 66 % | 3 % more or 1.7 % |
Unloaded rear weight distribution | 51.8 % and 50 % | 3 % more or 1.8 % |
Sizes
Clearance | 780 mm and 610 mm | 22 % more or 170 mm |
Unloading ground clearance | 900 mm and 740 mm | 18 % more or 160 mm |
Operation
Cooling system fluid volume | 240 l. and 224.5 l. | 6 % more or 15.5 l. |
Engine oil volume | 150 l. and 83.3 l. | 44 % more or 66.7 l. |
Differential/final drive fluid volume | 224 l. and 103 l. | 54 % more or 121 l. |
Fuel Capacity | 1240 l. and 700 l. | 44 % more or 540 l. |
Motor
Full power | 671.1 kW and 567 kW | 16 % more or 104.1 kW |
Effective power | 654 kW and 520 kW | 20 % more or 134 kW |
Displacement | 37.8 l. and 23.9 l. | 37 % more or 13.9 l. |
Gear box
Maximum speed | 70 km/h and 57.9 km/h | 17 % more or 12.1 km/h |
Dump
Lifting capacity with top | 51.8 m3 and 38.7 m3 | 25 % more or 13.1 m3 |
3 reasons to buy Hitachi EH1100-3:
Weight
Loaded front weight distribution | 34 % and 32.3 % | 5 % more or 1.7 % |
Unloaded front weight distribution | 50 % and 48.2 % | 4 % more or 1.8 % |
Gear box
Reverse gears number | 2 and 1 | 50 % more or 1 |
Neutral reasons:
Weight
Laden weight | 129555 kg and 110677 kg |
Weight without load | 51500 kg and 45813 kg |
Sizes
Dimensional length | 10130 mm and 9450 mm |
Overall width | 5000 mm and 4980 mm |
Headroom | 4870 mm and 4620 mm |
Wheelbase | 4750 mm and 4320 mm |
Unloading height | 9000 mm and 8890 mm |
Operation
Tyre size | 24.00-49-42PR and 24.00R35 |
Motor
Model | KT-2300 and MTU 12 V-2000 |
Aspiration | turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator) |
Manufacturer | Cummins and Detroit diesel |
Gear box
Transmission type | Komatsu Torqueflow Transmission (with the flow of torque) of planetary type and Allison H6610A. automatic, planetary type with integrated locking torque converter |
Forward gears number | 6 and 6 |
Dump
Nominal payload | 78000 kg and 65317.3 kg |
Discharge angle | 64 degrees and 60 degrees |
Images
Sizes
1. Dimensional length | 10130 mm | 1. Dimensional length | 9450 mm |
2. Overall width | 5000 mm | 2. Overall width | 4980 mm |
3. Headroom | 4870 mm | 3. Headroom | 4620 mm |
4. Wheelbase | 4750 mm | 4. Wheelbase | 4320 mm |
5. Clearance | 780 mm | 5. Clearance | 610 mm |
6. Unloading height | 9000 mm | 6. Unloading height | 8890 mm |
7. Unloading ground clearance | 900 mm | 7. Unloading ground clearance | 740 mm |
Dump
8. Discharge angle | 64 degrees | 8. Discharge angle | 60 degrees |