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- Komatsu HD680 vs. Hitachi EH750-3
Komatsu HD680 vs. Hitachi EH750-3
7 reasons to buy Komatsu HD680:
Weight
Loaded rear weight distribution | 68 % and 66 % | 3 % more or 2 % |
Sizes
Clearance | 565 mm and 460 mm | 19 % more or 105 mm |
Unloading ground clearance | 540 mm and 520 mm | 4 % more or 20 mm |
Motor
Displacement | 28 l. and 14 l. | 50 % more or 14 l. |
Full power | 577.9 kW and 391 kW | 32 % more or 186.9 kW |
Dump
Lifting capacity with top | 44 m3 and 27.7 m3 | 37 % more or 16.3 m3 |
Brimmed lifting capacity | 32 m3 and 20.8 m3 | 35 % more or 11.2 m3 |
3 reasons to buy Hitachi EH750-3:
Weight
Loaded front weight distribution | 34 % and 32 % | 6 % more or 2 % |
Gear box
Reverse gears number | 2 and 1 | 50 % more or 1 |
Maximum speed | 68.2 km/h and 65 km/h | 5 % more or 3.2 km/h |
Neutral reasons:
Weight
Weight without load | 46500 kg and 33475 kg |
Laden weight | 114555 kg and 75400 kg |
Sizes
Dimensional length | 9790 mm and 8710 mm |
Overall width | 4675 mm and 4840 mm |
Headroom | 4290 mm and 4350 mm |
Wheelbase | 4750 mm and 3780 mm |
Unloading height | 8720 mm and 8130 mm |
Operation
Tyre size | 24.00-35-42PR and 18.00R33 |
Motor
Manufacturer | Cummins and Detroit diesel |
Model | HD680 and lot 60 |
Gear box
Transmission type | hydraulic gear reducer and TORQFLOW and Allison H5610A. automatic, planetary type with integrated locking torque converter |
Forward gears number | 6 and 6 |
Dump
Discharge angle | 65 degrees and 60 degrees |
Nominal payload | 68000 kg and 38555.4 kg |
Images
Sizes
7. Unloading ground clearance | 540 mm | 7. Unloading ground clearance | 520 mm |
1. Dimensional length | 9790 mm | 1. Dimensional length | 8710 mm |
2. Overall width | 4675 mm | 2. Overall width | 4840 mm |
3. Headroom | 4290 mm | 3. Headroom | 4350 mm |
4. Wheelbase | 4750 mm | 4. Wheelbase | 3780 mm |
5. Clearance | 565 mm | 5. Clearance | 460 mm |
6. Unloading height | 8720 mm | 6. Unloading height | 8130 mm |
Dump
8. Discharge angle | 65 degrees | 8. Discharge angle | 60 degrees |