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- Liebherr R974C vs. Hitachi EX2500-6
Liebherr R974C vs. Hitachi EX2500-6
2 reasons to buy Liebherr R974C:
Operation
Rotation speed | 5.9 rev / min and 3.8 rev / min | 36 % more or 2.1 rev |
Carrier
Maximum travel speed | 4.4 km/h and 2.3 km/h | 48 % more or 2.1 km/h |
19 reasons to buy Hitachi EX2500-6:
Sizes
Upper structure clearance | 2140 mm and 1630 mm | 24 % more or 510 mm |
Caterpillar track length | 7870 mm and 5835 mm | 26 % more or 2035 mm |
Clearance | 800 mm and 637 mm | 20 % more or 163 mm |
Shovel boom/sections 1
Maximum excavation depth | 8600 mm and 7450 mm | 13 % more or 1150 mm |
Maximum unloading height | 10330 mm and 8250 mm | 20 % more or 2080 mm |
Maximum radius on ground level | 16530 mm and 12200 mm | 26 % more or 4330 mm |
Operation
Hydraulic system fluid volume | 2950 l. and 1350 l. | 54 % more or 1600 l. |
Fuel Capacity | 5000 l. and 1460 l. | 71 % more or 3540 l. |
Generator current strength | 140 amperes and 80 amperes | 43 % more or 60 amperes |
Motor
Full power | 1044 kW and 400 kW | 62 % more or 644 kW |
Displacement | 50 l. and 16.2 l. | 68 % more or 33.8 l. |
Cylinders number | 16 and 8 | 50 % more or 8 |
Loading bucket
Maximum excavation depth | 3720 mm and 3000 mm | 19 % more or 720 mm |
Maximum unloading height | 10350 mm and 7950 mm | 23 % more or 2400 mm |
Maximum digging radius | 14060 mm and 9350 mm | 33 % more or 4710 mm |
Carrier
Bucket loader support width | 1000 mm and 500 mm | 50 % more or 500 mm |
Loading shovel operational weight | 249000 kg and 89400 kg | 64 % more or 159600 kg |
Upper rollers number | 3 and 2 | 33 % more or 1 |
Unloaded backhoe shovel operational weight with support 1 | 248000 kg and 84400 kg | 66 % more or 163600 kg |
Neutral reasons:
Sizes
Width between caterpillar tracks | 4334 mm and 6000 mm |
Caterpillar track height | 1515 mm and 2060 mm |
Height to cab upper part | 3830 mm and 7250 mm |
Caterpillar track length on ground level | 4640 mm and 6120 mm |
Shovel boom/sections 1
Backhoe shovel boom / section | 7.2 boom / 2.9 m Section and Boom 9000mm/Section 4200mm |
Maximum cut height | 12400 mm and 16060 mm |
Operation
Operating voltage | 24 V and 24 V |
Motor
Aspiration | Injection system with a common discharge line, turbocharged, with intercooler, with reduced emissions and turbocharging |
Manufacturer | Liebherr and Cummins |
Model | D 9508 and QSKTA50-CE |
Power measured at | 1800 rev / min and 1800 rev / min |
Loading bucket
Maximum cut height | 10000 mm and 15010 mm |
Carrier
Lower rollers number | 8 and 8 |
Track width | 3600 mm and 5000 mm |
Backhoe shovel support width 1 | 500 mm and 1000 mm |
Images
Sizes
2. Width between caterpillar tracks | 4334 mm | 2. Width between caterpillar tracks | 6000 mm |
4. Caterpillar track length on ground level | 4640 mm | 4. Caterpillar track length on ground level | 6120 mm |
5. Clearance | 637 mm | 5. Clearance | 800 mm |
7. Height to cab upper part | 3830 mm | 7. Height to cab upper part | 7250 mm |
Loading bucket
17. Maximum cut height | 10000 mm | 17. Maximum cut height | 15010 mm |
18. Maximum unloading height | 7950 mm | 18. Maximum unloading height | 10350 mm |
19. Maximum digging radius | 9350 mm | 19. Maximum digging radius | 14060 mm |
20. Maximum excavation depth | 3000 mm | 20. Maximum excavation depth | 3720 mm |
Carrier
6. Track width | 3600 mm | 6. Track width | 5000 mm |
14. Bucket loader support width | 500 mm | 14. Bucket loader support width | 1000 mm |