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- Hitachi EX1900-6 vs. Komatsu H455S
Hitachi EX1900-6 vs. Komatsu H455S
5 reasons to buy Hitachi EX1900-6:
Operation
Rotation speed | 4.7 rev / min and 3.6 rev / min | 23 % more or 1.1 rev |
Motor
Displacement | 37.8 l. and 37.5 l. | 1 % more or 0.3 l. |
Loading bucket
Maximum excavation depth | 5920 mm and 3000 mm | 49 % more or 2920 mm |
Carrier
Maximum travel speed | 2.8 km/h and 2.3 km/h | 18 % more or 0.5 km/h |
Bucket loader specific ground pressure | 183 kPa and 220.6 kPa | 17 % less or 37.6 kPa |
11 reasons to buy Komatsu H455S:
Sizes
Caterpillar track length | 9082 mm and 7480 mm | 18 % more or 1602 mm |
Clearance | 1000 mm and 795 mm | 20 % more or 205 mm |
Upper structure clearance | 3210 mm and 1920 mm | 40 % more or 1290 mm |
Shovel
Bucket initial volume | 28 m3 and 11 m3 | 61 % more or 17 m3 |
Operation
Fuel Capacity | 7400 l. and 4140 l. | 44 % more or 3260 l. |
Hydraulic system fluid volume | 3800 l. and 2200 l. | 42 % more or 1600 l. |
Motor
Effective power | 1667.4 kW and 775 kW | 54 % more or 892.4 kW |
Loading bucket
Maximum unloading height | 14000 mm and 10440 mm | 25 % more or 3560 mm |
Maximum digging radius | 16800 mm and 13430 mm | 20 % more or 3370 mm |
Carrier
Bucket loader support width | 1350 mm and 800 mm | 41 % more or 550 mm |
Loading shovel operational weight | 490000 kg and 191000 kg | 61 % more or 299000 kg |
Neutral reasons:
Sizes
Caterpillar track length on ground level | 5780 mm and 6800 mm |
Width between caterpillar tracks | 5400 mm and 7150 mm |
Height to cab upper part | 6990 mm and 8713 mm |
Motor
Manufacturer | Cummins and Cummins |
Model | QSKTA38-CE and KTTA38C x2 |
Power measured at | 1800 rev / min and 1800 rev / min |
Cylinders number | 12 and 12 |
Aspiration | turbocharging and turbocharging |
Loading bucket
Maximum cut height | 14610 mm and 20350 mm |
Carrier
Track width | 4600 mm and 5800 mm |
Images
Sizes
2. Width between caterpillar tracks | 5400 mm | 2. Width between caterpillar tracks | 7150 mm |
4. Caterpillar track length on ground level | 5780 mm | 4. Caterpillar track length on ground level | 6800 mm |
5. Clearance | 795 mm | 5. Clearance | 1000 mm |
7. Height to cab upper part | 6990 mm | 7. Height to cab upper part | 8713 mm |
Loading bucket
17. Maximum cut height | 14610 mm | 17. Maximum cut height | 20350 mm |
18. Maximum unloading height | 10440 mm | 18. Maximum unloading height | 14000 mm |
19. Maximum digging radius | 13430 mm | 19. Maximum digging radius | 16800 mm |
20. Maximum excavation depth | 5920 mm | 20. Maximum excavation depth | 3000 mm |
Carrier
6. Track width | 4600 mm | 6. Track width | 5800 mm |
14. Bucket loader support width | 800 mm | 14. Bucket loader support width | 1350 mm |