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- Caterpillar 770 vs. Hitachi EH1700
Caterpillar 770 vs. Hitachi EH1700
6 reasons to buy Caterpillar 770:
Weight
Unloaded front weight distribution | 48 % and 47.8 % | 0 % more or 0.2 % |
Loaded front weight distribution | 34 % and 33 % | 3 % more or 1 % |
Operation
Differential/final drive fluid volume | 159 l. and 147.6 l. | 7 % more or 11.4 l. |
Gear box
Maximum speed | 74.8 km/h and 61.6 km/h | 18 % more or 13.2 km/h |
Forward gears number | 7 and 6 | 14 % more or 1 |
Dump
Lifting time | 9.5 sec and 12.8 sec | 26 % less or 3.3 sec |
19 reasons to buy Hitachi EH1700:
Weight
Unloaded rear weight distribution | 52.2 % and 52 % | 0 % more or 0.2 % |
Loaded rear weight distribution | 67 % and 66 % | 1 % more or 1 % |
Sizes
Clearance | 860 mm and 680 mm | 21 % more or 180 mm |
Unloading ground clearance | 840 mm and 498 mm | 41 % more or 342 mm |
Operation
Fuel Capacity | 1003 l. and 530 l. | 47 % more or 473 l. |
Cooling system fluid volume | 276 l. and 114 l. | 59 % more or 162 l. |
Engine oil volume | 143 l. and 15 l. | 90 % more or 128 l. |
Steering system fluid volume | 117 l. and 56 l. | 52 % more or 61 l. |
Brake / lift system fluid volume | 318 l. and 277 l. | 13 % more or 41 l. |
Hydraulic system fluid volume | 435 l. and 95 l. | 78 % more or 340 l. |
Motor
Effective power | 836 kW and 355 kW | 58 % more or 481 kW |
Maximum torque | 5084.3 Nm and 2319.8 Nm | 54 % more or 2764.5 Nm |
Power measured at | 2100 rev / min and 1800 rev / min | 14 % more or 300 rev |
Displacement | 30.5 l. and 15.2 l. | 50 % more or 15.3 l. |
Full power | 895 kW and 381 kW | 57 % more or 514 kW |
Gear box
Reverse gears number | 2 and 1 | 50 % more or 1 |
Dump
Brimmed lifting capacity | 38.6 m3 and 17.1 m3 | 56 % more or 21.5 m3 |
Lifting capacity with top | 60.3 m3 and 25.1 m3 | 58 % more or 35.2 m3 |
Lowering time | 12.1 sec and 12.5 sec | 3 % less or 0.4 sec |
Neutral reasons:
Weight
Weight without load | 34242 kg and 71736 kg |
Laden weight | 71214 kg and 170100 kg |
Sizes
Wheelbase | 3960 mm and 4570 mm |
Headroom | 3120 mm and 5310 mm |
Unloading height | 8280 mm and 9860 mm |
Dimensional length | 8172 mm and 10290 mm |
Overall width | 4751 mm and 6050 mm |
Operation
Tyre size | 18.00R33(E4) and 31/80R49 E4 |
Motor
Aspiration | turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator) |
Manufacturer | Caterpillar and Cummins |
Model | C15 ACERT and QST 30 |
Gear box
Transmission type | powershift and Allison M9600A, planetary type, automatic gear change. Built-in torque converter with automatic lock gear changes in all ranges. |
Dump
Nominal payload | 36287.4 kg and 97700 kg |
Discharge angle | 47.5 degrees and 61 degrees |
Images
Sizes
7. Unloading ground clearance | 498 mm | 7. Unloading ground clearance | 840 mm |
1. Dimensional length | 8172 mm | 1. Dimensional length | 10290 mm |
2. Overall width | 4751 mm | 2. Overall width | 6050 mm |
3. Headroom | 3120 mm | 3. Headroom | 5310 mm |
4. Wheelbase | 3960 mm | 4. Wheelbase | 4570 mm |
5. Clearance | 680 mm | 5. Clearance | 860 mm |
6. Unloading height | 8280 mm | 6. Unloading height | 9860 mm |
Dump
8. Discharge angle | 47.5 degrees | 8. Discharge angle | 61 degrees |