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- Caterpillar 789C vs. Hitachi EH1100-3
Caterpillar 789C vs. Hitachi EH1100-3
15 reasons to buy Caterpillar 789C:
Weight
Unloaded rear weight distribution | 53 % and 50 % | 6 % more or 3 % |
Loaded rear weight distribution | 67 % and 66 % | 1 % more or 1 % |
Sizes
Clearance | 1173 mm and 610 mm | 48 % more or 563 mm |
Unloading ground clearance | 1330 mm and 740 mm | 44 % more or 590 mm |
Operation
Fuel Capacity | 3222 l. and 700 l. | 78 % more or 2522 l. |
Cooling system fluid volume | 663 l. and 224.5 l. | 66 % more or 438.5 l. |
Differential/final drive fluid volume | 583 l. and 103 l. | 82 % more or 480 l. |
Steering system fluid volume | 189 l. and 112 l. | 41 % more or 77 l. |
Brake / lift system fluid volume | 909 l. and 256 l. | 72 % more or 653 l. |
Motor
Cylinders number | 16 and 12 | 25 % more or 4 |
Full power | 1417 kW and 567 kW | 60 % more or 850 kW |
Effective power | 1320 kW and 520 kW | 61 % more or 800 kW |
Displacement | 69 l. and 23.9 l. | 65 % more or 45.1 l. |
Dump
Brimmed lifting capacity | 92 m3 and 28.2 m3 | 69 % more or 63.8 m3 |
Lifting capacity with top | 105 m3 and 38.7 m3 | 63 % more or 66.3 m3 |
8 reasons to buy Hitachi EH1100-3:
Weight
Unloaded front weight distribution | 50 % and 47 % | 6 % more or 3 % |
Loaded front weight distribution | 34 % and 33 % | 3 % more or 1 % |
Operation
Engine oil volume | 83.3 l. and 76 l. | 9 % more or 7.3 l. |
Motor
Power measured at | 2100 rev / min and 1750 rev / min | 17 % more or 350 rev |
Gear box
Maximum speed | 57.9 km/h and 52.6 km/h | 9 % more or 5.3 km/h |
Reverse gears number | 2 and 1 | 50 % more or 1 |
Dump
Lifting time | 12 sec and 18.9 sec | 37 % less or 6.9 sec |
Lowering time | 16 sec and 17.3 sec | 8 % less or 1.3 sec |
Neutral reasons:
Weight
Weight without load | 135670 kg and 45813 kg |
Laden weight | 317515 kg and 110677 kg |
Sizes
Wheelbase | 5700 mm and 4320 mm |
Unloading height | 11950 mm and 8890 mm |
Dimensional length | 12177 mm and 9450 mm |
Overall width | 7674 mm and 4980 mm |
Headroom | 6182 mm and 4620 mm |
Operation
Operating voltage | 24 V and 24 V |
Generator current strength | 75 amperes and 75 amperes |
Tyre size | 37.00-R57(E4) and 24.00R35 |
Motor
Manufacturer | Caterpillar and Detroit diesel |
Aspiration | turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator) |
Model | 3516B EUI and MTU 12 V-2000 |
Gear box
Transmission type | 6-planetary gear shift with direct injection and Allison H6610A. automatic, planetary type with integrated locking torque converter |
Forward gears number | 6 and 6 |
Dump
Discharge angle | 49.5 degrees and 60 degrees |
Nominal payload | 176901 kg and 65317.3 kg |
Images
Sizes
1. Dimensional length | 12177 mm | 1. Dimensional length | 9450 mm |
2. Overall width | 7674 mm | 2. Overall width | 4980 mm |
3. Headroom | 6182 mm | 3. Headroom | 4620 mm |
4. Wheelbase | 5700 mm | 4. Wheelbase | 4320 mm |
5. Clearance | 1173 mm | 5. Clearance | 610 mm |
6. Unloading height | 11950 mm | 6. Unloading height | 8890 mm |
7. Unloading ground clearance | 1330 mm | 7. Unloading ground clearance | 740 mm |
Dump
8. Discharge angle | 49.5 degrees | 8. Discharge angle | 60 degrees |