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- Caterpillar 777F vs. Hitachi EH1100-3
Caterpillar 777F vs. Hitachi EH1100-3
18 reasons to buy Caterpillar 777F:
Weight
Loaded rear weight distribution | 67 % and 66 % | 1 % more or 1 % |
Unloaded rear weight distribution | 55 % and 50 % | 9 % more or 5 % |
Sizes
Clearance | 896 mm and 610 mm | 32 % more or 286 mm |
Unloading ground clearance | 965 mm and 740 mm | 23 % more or 225 mm |
Operation
Engine oil volume | 504 l. and 83.3 l. | 83 % more or 420.7 l. |
Differential/final drive fluid volume | 264 l. and 103 l. | 61 % more or 161 l. |
Brake / lift system fluid volume | 504 l. and 256 l. | 49 % more or 248 l. |
Fuel Capacity | 1136 l. and 700 l. | 38 % more or 436 l. |
Cooling system fluid volume | 232 l. and 224.5 l. | 3 % more or 7.5 l. |
Motor
Full power | 758 kW and 567 kW | 25 % more or 191 kW |
Effective power | 700 kW and 520 kW | 26 % more or 180 kW |
Displacement | 32.1 l. and 23.9 l. | 26 % more or 8.2 l. |
Maximum torque | 4715.5 Nm and 3091.3 Nm | 34 % more or 1624.2 Nm |
Gear box
Forward gears number | 7 and 6 | 14 % more or 1 |
Maximum speed | 64.5 km/h and 57.9 km/h | 10 % more or 6.6 km/h |
Dump
Lowering time | 13 sec and 16 sec | 19 % less or 3 sec |
Brimmed lifting capacity | 41.9 m3 and 28.2 m3 | 33 % more or 13.7 m3 |
Lifting capacity with top | 60.2 m3 and 38.7 m3 | 36 % more or 21.5 m3 |
5 reasons to buy Hitachi EH1100-3:
Weight
Unloaded front weight distribution | 50 % and 45 % | 10 % more or 5 % |
Loaded front weight distribution | 34 % and 33 % | 3 % more or 1 % |
Operation
Steering system fluid volume | 112 l. and 57 l. | 49 % more or 55 l. |
Gear box
Reverse gears number | 2 and 1 | 50 % more or 1 |
Dump
Lifting time | 12 sec and 15 sec | 20 % less or 3 sec |
Neutral reasons:
Weight
Weight without load | 73976.4 kg and 45813 kg |
Laden weight | 163293 kg and 110677 kg |
Sizes
Dimensional length | 10535 mm and 9450 mm |
Overall width | 6494 mm and 4980 mm |
Headroom | 5170 mm and 4620 mm |
Wheelbase | 4560 mm and 4320 mm |
Unloading height | 10325 mm and 8890 mm |
Operation
Tyre size | 27.00R49(E4) and 24.00R35 |
Motor
Manufacturer | Caterpillar and Detroit diesel |
Model | C32 ACERT and MTU 12 V-2000 |
Cylinders number | 12 and 12 |
Aspiration | turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator) |
Gear box
Transmission type | 7-planetary gearbox with switching speeds under load and Allison H6610A. automatic, planetary type with integrated locking torque converter |
Dump
Nominal payload | 90718.5 kg and 65317.3 kg |
Discharge angle | 49.4 degrees and 60 degrees |
Images
Sizes
1. Dimensional length | 10535 mm | 1. Dimensional length | 9450 mm |
2. Overall width | 6494 mm | 2. Overall width | 4980 mm |
3. Headroom | 5170 mm | 3. Headroom | 4620 mm |
4. Wheelbase | 4560 mm | 4. Wheelbase | 4320 mm |
5. Clearance | 896 mm | 5. Clearance | 610 mm |
6. Unloading height | 10325 mm | 6. Unloading height | 8890 mm |
7. Unloading ground clearance | 965 mm | 7. Unloading ground clearance | 740 mm |
Dump
8. Discharge angle | 49.4 degrees | 8. Discharge angle | 60 degrees |