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- Hitachi EX1900 vs. Liebherr R996
Hitachi EX1900 vs. Liebherr R996
6 reasons to buy Hitachi EX1900:
Shovel
Bucket minimum volume | 11 m3 and 29 m3 | 62 % less or 18 m3 |
Operation
Rotation speed | 4.7 rev / min and 3.5 rev / min | 26 % more or 1.2 rev |
Carrier
Excavator specific ground pressure with support 1 | 178 kPa and 275.6 kPa | 35 % less or 97.6 kPa |
Maximum travel speed | 2.8 km/h and 2.2 km/h | 21 % more or 0.6 km/h |
Lower rollers number | 8 and 7 | 12 % more or 1 |
Bucket loader specific ground pressure | 178 kPa and 281.4 kPa | 37 % less or 103.4 kPa |
18 reasons to buy Liebherr R996:
Sizes
Caterpillar track length | 10000 mm and 7480 mm | 25 % more or 2520 mm |
Clearance | 1435 mm and 795 mm | 45 % more or 640 mm |
Upper structure clearance | 2845 mm and 1995 mm | 30 % more or 850 mm |
Shovel boom/sections 1
Maximum excavation depth | 8800 mm and 8180 mm | 7 % more or 620 mm |
Maximum unloading height | 10500 mm and 9060 mm | 14 % more or 1440 mm |
Maximum radius on ground level | 20000 mm and 14770 mm | 26 % more or 5230 mm |
Shovel
Bucket initial volume | 33.9 m3 and 11 m3 | 68 % more or 22.9 m3 |
Maximum bucket volume | 33.9 m3 and 15 m3 | 56 % more or 18.9 m3 |
Operation
Fuel Capacity | 13000 l. and 3085 l. | 76 % more or 9915 l. |
Hydraulic system fluid volume | 8200 l. and 2200 l. | 73 % more or 6000 l. |
Motor
Effective power | 2237.1 kW and 719.6 kW | 68 % more or 1517.5 kW |
Displacement | 50.3 l. and 33.9 l. | 33 % more or 16.4 l. |
Cylinders number | 16 and 12 | 25 % more or 4 |
Loading bucket
Maximum unloading height | 14300 mm and 10440 mm | 27 % more or 3860 mm |
Maximum digging radius | 15600 mm and 13430 mm | 14 % more or 2170 mm |
Carrier
Unloaded backhoe shovel operational weight with support 1 | 659000 kg and 186500 kg | 72 % more or 472500 kg |
Bucket loader support width | 1400 mm and 800 mm | 43 % more or 600 mm |
Loading shovel operational weight | 668000 kg and 185900 kg | 72 % more or 482100 kg |
Neutral reasons:
Sizes
Width between caterpillar tracks | 5400 mm and 7650 mm |
Caterpillar track length on ground level | 5780 mm and 7500 mm |
Height to cab upper part | 6820 mm and 9070 mm |
Rear platform swing radius | 6010 mm and 7795 mm |
Shovel boom/sections 1
Maximum cut height | 14140 mm and 16600 mm |
Backhoe shovel boom / section | boom 8300mm with lever 3600mm and 11.75 m boom / 5 m Section |
Operation
Operating voltage | 24 V and 24 V |
Motor
Power measured at | 1800 rev / min and 1800 rev / min |
Aspiration | Turbocharged engine with intermediate cooling of charging air by oncoming air flow and Turbocharging with subsequent air cooling (by a cooling radiator) |
Manufacturer | Hitachi and Cummins |
Model | S12A2-Y1TAA1 and 2 x K 1800 E |
Loading bucket
Loading bucket | standard and 8 m boom / 5 m Section |
Handle pressure force | 710 Nm and 700930.8 Nm |
Carrier
Backhoe shovel support width 1 | 800 mm and 1400 mm |
Upper rollers number | 3 and 3 |
Images
Sizes
8. Rear platform swing radius | 6010 mm | 8. Rear platform swing radius | 7795 mm |
2. Width between caterpillar tracks | 5400 mm | 2. Width between caterpillar tracks | 7650 mm |
4. Caterpillar track length on ground level | 5780 mm | 4. Caterpillar track length on ground level | 7500 mm |
5. Clearance | 795 mm | 5. Clearance | 1435 mm |
7. Height to cab upper part | 6820 mm | 7. Height to cab upper part | 9070 mm |
Loading bucket
18. Maximum unloading height | 10440 mm | 18. Maximum unloading height | 14300 mm |
19. Maximum digging radius | 13430 mm | 19. Maximum digging radius | 15600 mm |
Carrier
14. Bucket loader support width | 800 mm | 14. Bucket loader support width | 1400 mm |