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- Caterpillar 775F vs. Hitachi EH1700
Caterpillar 775F vs. Hitachi EH1700
5 reasons to buy Caterpillar 775F:
Weight
Unloaded front weight distribution | 49 % and 47.8 % | 2 % more or 1.2 % |
Operation
Differential/final drive fluid volume | 155 l. and 147.6 l. | 5 % more or 7.4 l. |
Gear box
Forward gears number | 7 and 6 | 14 % more or 1 |
Maximum speed | 67.5 km/h and 61.6 km/h | 9 % more or 5.9 km/h |
Dump
Lifting time | 9.5 sec and 12.8 sec | 26 % less or 3.3 sec |
18 reasons to buy Hitachi EH1700:
Weight
Unloaded rear weight distribution | 52.2 % and 51 % | 2 % more or 1.2 % |
Sizes
Clearance | 860 mm and 791 mm | 8 % more or 69 mm |
Unloading ground clearance | 840 mm and 625 mm | 26 % more or 215 mm |
Operation
Hydraulic system fluid volume | 435 l. and 72 l. | 83 % more or 363 l. |
Fuel Capacity | 1003 l. and 700 l. | 30 % more or 303 l. |
Cooling system fluid volume | 276 l. and 175 l. | 37 % more or 101 l. |
Engine oil volume | 143 l. and 72 l. | 50 % more or 71 l. |
Steering system fluid volume | 117 l. and 60 l. | 49 % more or 57 l. |
Brake / lift system fluid volume | 318 l. and 307 l. | 3 % more or 11 l. |
Motor
Effective power | 836 kW and 552 kW | 34 % more or 284 kW |
Power measured at | 2100 rev / min and 2000 rev / min | 5 % more or 100 rev |
Displacement | 30.5 l. and 27 l. | 11 % more or 3.5 l. |
Full power | 895 kW and 587 kW | 34 % more or 308 kW |
Maximum torque | 5084.3 Nm and 3500.7 Nm | 31 % more or 1583.6 Nm |
Gear box
Reverse gears number | 2 and 1 | 50 % more or 1 |
Dump
Lowering time | 12.1 sec and 12.5 sec | 3 % less or 0.4 sec |
Brimmed lifting capacity | 38.6 m3 and 32 m3 | 17 % more or 6.6 m3 |
Lifting capacity with top | 60.3 m3 and 41.9 m3 | 31 % more or 18.4 m3 |
Neutral reasons:
Weight
Weight without load | 48004 kg and 71736 kg |
Laden weight | 109770 kg and 170100 kg |
Loaded front weight distribution | 33 % and 33 % |
Loaded rear weight distribution | 67 % and 67 % |
Sizes
Dimensional length | 10334 mm and 10290 mm |
Overall width | 5392 mm and 6050 mm |
Headroom | 4430 mm and 5310 mm |
Wheelbase | 4215 mm and 4570 mm |
Unloading height | 9261 mm and 9860 mm |
Operation
Tyre size | 24.00R35(E4) and 31/80R49 E4 |
Motor
Manufacturer | Caterpillar and Cummins |
Model | C27 ACERT and QST 30 |
Aspiration | turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator) |
Gear box
Transmission type | gear type pump and Allison M9600A, planetary type, automatic gear change. Built-in torque converter with automatic lock gear changes in all ranges. |
Dump
Nominal payload | 63502.9 kg and 97700 kg |
Discharge angle | 60 degrees and 61 degrees |
Images
Sizes
1. Dimensional length | 10334 mm | 1. Dimensional length | 10290 mm |
2. Overall width | 5392 mm | 2. Overall width | 6050 mm |
3. Headroom | 4430 mm | 3. Headroom | 5310 mm |
4. Wheelbase | 4215 mm | 4. Wheelbase | 4570 mm |
5. Clearance | 791 mm | 5. Clearance | 860 mm |
6. Unloading height | 9261 mm | 6. Unloading height | 9860 mm |
7. Unloading ground clearance | 625 mm | 7. Unloading ground clearance | 840 mm |
Dump
8. Discharge angle | 60 degrees | 8. Discharge angle | 61 degrees |