- Home/
- Comparison/
- Mining Excavator/
- Liebherr R984C vs. Komatsu PC400-1
Liebherr R984C vs. Komatsu PC400-1
14 reasons to buy Liebherr R984C:
Sizes
Clearance | 860 mm and 565 mm | 34 % more or 295 mm |
Upper structure clearance | 1830 mm and 1295 mm | 29 % more or 535 mm |
Shovel boom/sections 2
Maximum excavation depth | 9050 mm and 8980 mm | 1 % more or 70 mm |
Maximum unloading height | 9800 mm and 8015 mm | 18 % more or 1785 mm |
Maximum radius on ground level | 14750 mm and 12875 mm | 13 % more or 1875 mm |
Shovel boom/sections 1
Maximum unloading height | 9200 mm and 7510 mm | 18 % more or 1690 mm |
Maximum radius on ground level | 13700 mm and 11550 mm | 16 % more or 2150 mm |
Maximum excavation depth | 7950 mm and 7550 mm | 5 % more or 400 mm |
Operation
Fuel Capacity | 1585 l. and 450 l. | 72 % more or 1135 l. |
Hydraulic system fluid volume | 1660 l. and 300 l. | 82 % more or 1360 l. |
Motor
Displacement | 18.9 l. and 14 l. | 26 % more or 4.9 l. |
Loading bucket
Maximum unloading height | 8900 mm and 7010 mm | 21 % more or 1890 mm |
Maximum digging radius | 10800 mm and 8730 mm | 19 % more or 2070 mm |
Carrier
Loading shovel operational weight | 123800 kg and 43000 kg | 65 % more or 80800 kg |
6 reasons to buy Komatsu PC400-1:
Operation
Rotation speed | 7 rev / min and 5.2 rev / min | 26 % more or 1.8 rev |
Loading bucket
Maximum excavation depth | 4230 mm and 3800 mm | 10 % more or 430 mm |
Carrier
Excavator specific ground pressure with support 2 | 63.7 kPa and 175.3 kPa | 64 % less or 111.6 kPa |
Maximum travel speed | 3.2 km/h and 2.9 km/h | 9 % more or 0.3 km/h |
Bucket loader support width | 610 mm and 600 mm | 2 % more or 10 mm |
Bucket loader specific ground pressure | 83.4 kPa and 180.2 kPa | 54 % less or 96.8 kPa |
Neutral reasons:
Sizes
Height to cab upper part | 4455 mm and 3275 mm |
Caterpillar track length on ground level | 5055 mm and 3775 mm |
Width between caterpillar tracks | 4830 mm and 3480 mm |
Shovel boom/sections 2
Backhoe shovel boom / section | 7.8 m boom / 4.5 m Section and Section 15'0" (4570mm) |
Maximum cut height | 14650 mm and 11370 mm |
Shovel boom/sections 1
Backhoe shovel boom / section | 7.8 m boom / 3.4 m Section and Section 10'3" (3130mm) |
Maximum cut height | 14000 mm and 10800 mm |
Motor
Aspiration | turbocharged engine with reduced emissions and turbocharging |
Manufacturer | Cummins and Komatsu |
Model | QSK-19 C 750 and Cummins NT855C |
Loading bucket
Maximum cut height | 9300 mm and 9840 mm |
Carrier
Backhoe shovel support width 1 | 500 mm and 610 mm |
Backhoe shovel support width 2 | 600 mm and 760 mm |
Images
Sizes
4. Caterpillar track length on ground level | 5055 mm | 4. Caterpillar track length on ground level | 3775 mm |
5. Clearance | 860 mm | 5. Clearance | 565 mm |
7. Height to cab upper part | 4455 mm | 7. Height to cab upper part | 3275 mm |
2. Width between caterpillar tracks | 4830 mm | 2. Width between caterpillar tracks | 3480 mm |
Loading bucket
17. Maximum cut height | 9300 mm | 17. Maximum cut height | 9840 mm |
18. Maximum unloading height | 8900 mm | 18. Maximum unloading height | 7010 mm |
19. Maximum digging radius | 10800 mm | 19. Maximum digging radius | 8730 mm |
20. Maximum excavation depth | 3800 mm | 20. Maximum excavation depth | 4230 mm |
Carrier
14. Bucket loader support width | 600 mm | 14. Bucket loader support width | 610 mm |