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- Komatsu HD320-3 vs. Hitachi EH1000
Komatsu HD320-3 vs. Hitachi EH1000
2 reasons to buy Komatsu HD320-3:
Weight
Loaded rear weight distribution | 68 % and 67 % | 1 % more or 1 % |
Gear box
Maximum speed | 62 km/h and 61.3 km/h | 1 % more or 0.7 km/h |
11 reasons to buy Hitachi EH1000:
Weight
Loaded front weight distribution | 33 % and 32 % | 3 % more or 1 % |
Sizes
Clearance | 690 mm and 458 mm | 34 % more or 232 mm |
Unloading ground clearance | 760 mm and 440 mm | 42 % more or 320 mm |
Operation
Differential/final drive fluid volume | 118.8 l. and 71 l. | 40 % more or 47.8 l. |
Fuel Capacity | 700.2 l. and 500 l. | 29 % more or 200.2 l. |
Cooling system fluid volume | 189.3 l. and 133 l. | 30 % more or 56.3 l. |
Engine oil volume | 60.6 l. and 25 l. | 59 % more or 35.6 l. |
Motor
Full power | 522 kW and 302 kW | 42 % more or 220 kW |
Displacement | 18.8 l. and 14 l. | 26 % more or 4.8 l. |
Gear box
Reverse gears number | 2 and 1 | 50 % more or 1 |
Dump
Lifting capacity with top | 36 m3 and 24 m3 | 33 % more or 12 m3 |
Neutral reasons:
Weight
Weight without load | 25750 kg and 41730 kg |
Laden weight | 57750 kg and 101605 kg |
Unloaded front weight distribution | 48 % and 48 % |
Unloaded rear weight distribution | 52 % and 52 % |
Sizes
Wheelbase | 3750 mm and 4290 mm |
Unloading height | 7520 mm and 8880 mm |
Dimensional length | 7650 mm and 9300 mm |
Overall width | 3670 mm and 4750 mm |
Headroom | 3850 mm and 4620 mm |
Operation
Tyre size | 18.00-25-32 and 24.00R35 E4 Radial |
Motor
Manufacturer | Cummins and Cummins |
Model | NTA855 and QSK19-C700 |
Aspiration | turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator) |
Gear box
Transmission type | Komatsu Torqueflow Transmission (with the flow of torque) of planetary type and Allison M6610, planetary type, with integrated torque converter, which provides automatic lock |
Forward gears number | 6 and 6 |
Dump
Nominal payload | 29029.9 kg and 61235 kg |
Discharge angle | 61 degrees and 60 degrees |
Images
Sizes
1. Dimensional length | 7650 mm | 1. Dimensional length | 9300 mm |
2. Overall width | 3670 mm | 2. Overall width | 4750 mm |
3. Headroom | 3850 mm | 3. Headroom | 4620 mm |
4. Wheelbase | 3750 mm | 4. Wheelbase | 4290 mm |
5. Clearance | 458 mm | 5. Clearance | 690 mm |
6. Unloading height | 7520 mm | 6. Unloading height | 8880 mm |
7. Unloading ground clearance | 440 mm | 7. Unloading ground clearance | 760 mm |
Dump
8. Discharge angle | 61 degrees | 8. Discharge angle | 60 degrees |