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- Hitachi EX1900 vs. Komatsu H255S
Hitachi EX1900 vs. Komatsu H255S
6 reasons to buy Hitachi EX1900:
Operation
Rotation speed | 4.7 rev / min and 4.6 rev / min | 2 % more or 0.1 rev |
Loading bucket
Maximum excavation depth | 5920 mm and 3700 mm | 37 % more or 2220 mm |
Maximum unloading height | 10440 mm and 9400 mm | 10 % more or 1040 mm |
Maximum digging radius | 13430 mm and 13400 mm | 0 % more or 30 mm |
Carrier
Maximum travel speed | 2.8 km/h and 2.4 km/h | 14 % more or 0.4 km/h |
Bucket loader specific ground pressure | 178 kPa and 220.6 kPa | 19 % less or 42.6 kPa |
9 reasons to buy Komatsu H255S:
Sizes
Caterpillar track length | 7855 mm and 7480 mm | 5 % more or 375 mm |
Clearance | 893 mm and 795 mm | 11 % more or 98 mm |
Upper structure clearance | 2710 mm and 1995 mm | 26 % more or 715 mm |
Shovel
Bucket initial volume | 14 m3 and 11 m3 | 21 % more or 3 m3 |
Operation
Fuel Capacity | 3700 l. and 3085 l. | 17 % more or 615 l. |
Hydraulic system fluid volume | 2900 l. and 2200 l. | 24 % more or 700 l. |
Motor
Effective power | 900.1 kW and 719.6 kW | 20 % more or 180.5 kW |
Displacement | 37.5 l. and 33.9 l. | 10 % more or 3.6 l. |
Carrier
Loading shovel operational weight | 240000 kg and 185900 kg | 23 % more or 54100 kg |
Neutral reasons:
Sizes
Caterpillar track length on ground level | 5780 mm and 6000 mm |
Rear platform swing radius | 6010 mm and 6474 mm |
Width between caterpillar tracks | 5400 mm and 5600 mm |
Height to cab upper part | 6820 mm and 7930 mm |
Motor
Manufacturer | Hitachi and Cummins |
Model | S12A2-Y1TAA1 and K1500E |
Power measured at | 1800 rev / min and 1800 rev / min |
Cylinders number | 12 and 12 |
Aspiration | Turbocharged engine with intermediate cooling of charging air by oncoming air flow and turbocharging |
Loading bucket
Maximum cut height | 14610 mm and 14500 mm |
Carrier
Bucket loader support width | 800 mm and 800 mm |
Images
Sizes
2. Width between caterpillar tracks | 5400 mm | 2. Width between caterpillar tracks | 5600 mm |
4. Caterpillar track length on ground level | 5780 mm | 4. Caterpillar track length on ground level | 6000 mm |
5. Clearance | 795 mm | 5. Clearance | 893 mm |
7. Height to cab upper part | 6820 mm | 7. Height to cab upper part | 7930 mm |
8. Rear platform swing radius | 6010 mm | 8. Rear platform swing radius | 6474 mm |
Loading bucket
17. Maximum cut height | 14610 mm | 17. Maximum cut height | 14500 mm |
18. Maximum unloading height | 10440 mm | 18. Maximum unloading height | 9400 mm |
19. Maximum digging radius | 13430 mm | 19. Maximum digging radius | 13400 mm |
20. Maximum excavation depth | 5920 mm | 20. Maximum excavation depth | 3700 mm |
Carrier
14. Bucket loader support width | 800 mm | 14. Bucket loader support width | 800 mm |