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- Komatsu HD405-7 vs. Hitachi EH1600
Komatsu HD405-7 vs. Hitachi EH1600
3 reasons to buy Komatsu HD405-7:
Weight
Loaded rear weight distribution | 67.2 % and 67 % | 0 % more or 0.2 % |
Gear box
Forward gears number | 7 and 6 | 14 % more or 1 |
Maximum speed | 70 km/h and 58.6 km/h | 16 % more or 11.4 km/h |
12 reasons to buy Hitachi EH1600:
Weight
Loaded front weight distribution | 33 % and 32.8 % | 1 % more or 0.2 % |
Sizes
Unloading ground clearance | 810 mm and 480 mm | 41 % more or 330 mm |
Operation
Fuel Capacity | 1003 l. and 484 l. | 52 % more or 519 l. |
Engine oil volume | 140 l. and 50 l. | 64 % more or 90 l. |
Differential/final drive fluid volume | 140.1 l. and 75 l. | 46 % more or 65.1 l. |
Hydraulic system fluid volume | 435 l. and 129 l. | 70 % more or 306 l. |
Motor
Cylinders number | 12 and 6 | 50 % more or 6 |
Full power | 783 kW and 386 kW | 51 % more or 397 kW |
Effective power | 732 kW and 371 kW | 49 % more or 361 kW |
Displacement | 30.5 l. and 15.2 l. | 50 % more or 15.3 l. |
Dump
Brimmed lifting capacity | 35.4 m3 and 20 m3 | 44 % more or 15.4 m3 |
Lifting capacity with top | 57.1 m3 and 27.3 m3 | 52 % more or 29.8 m3 |
Neutral reasons:
Weight
Weight without load | 34400 kg and 70920 kg |
Laden weight | 74480 kg and 160664 kg |
Sizes
Dimensional length | 8465 mm and 10110 mm |
Overall width | 3657.6 mm and 5890 mm |
Headroom | 4150 mm and 5310 mm |
Wheelbase | 3750 mm and 4570 mm |
Unloading height | 7925 mm and 9780 mm |
Motor
Manufacturer | Komatsu and Cummins |
Aspiration | turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator) |
Model | SAA6D140E-5 and QST 30 |
Gear box
Transmission type | automatic planetary gear and Allison DP-8963, planetary type, automatic gear change. Built-in torque converter with automatic lock gear changes in all ranges. |
Reverse gears number | 1 and 1 |
Dump
Nominal payload | 40823.3 kg and 88904.1 kg |
Discharge angle | 48 degrees and 62 degrees |
Images
Sizes
1. Dimensional length | 8465 mm | 1. Dimensional length | 10110 mm |
2. Overall width | 3657.6 mm | 2. Overall width | 5890 mm |
3. Headroom | 4150 mm | 3. Headroom | 5310 mm |
4. Wheelbase | 3750 mm | 4. Wheelbase | 4570 mm |
6. Unloading height | 7925 mm | 6. Unloading height | 9780 mm |
7. Unloading ground clearance | 480 mm | 7. Unloading ground clearance | 810 mm |
Dump
8. Discharge angle | 48 degrees | 8. Discharge angle | 62 degrees |