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- Komatsu PC1800-6 vs. Hitachi EX1900
Komatsu PC1800-6 vs. Hitachi EX1900
9 reasons to buy Komatsu PC1800-6:
Sizes
Upper structure clearance | 2080 mm and 1995 mm | 4 % more or 85 mm |
Shovel boom/sections 3
Maximum radius on ground level | 19730 mm and 19020 mm | 4 % more or 710 mm |
Shovel boom/sections 2
Maximum radius on ground level | 16040 mm and 15630 mm | 3 % more or 410 mm |
Maximum excavation depth | 10000 mm and 9230 mm | 8 % more or 770 mm |
Shovel boom/sections 1
Maximum radius on ground level | 15305 mm and 14770 mm | 3 % more or 535 mm |
Maximum excavation depth | 9265 mm and 8180 mm | 12 % more or 1085 mm |
Shovel
Bucket initial volume | 12 m3 and 11 m3 | 8 % more or 1 m3 |
Carrier
Excavator specific ground pressure with support 1 | 170 kPa and 178 kPa | 4 % less or 8 kPa |
Upper rollers number | 49 and 3 | 94 % more or 46 |
21 reasons to buy Hitachi EX1900:
Sizes
Clearance | 795 mm and 730 mm | 8 % more or 65 mm |
Caterpillar track length | 7480 mm and 7445 mm | 0 % more or 35 mm |
Shovel boom/sections 3
Maximum unloading height | 11820 mm and 11490 mm | 3 % more or 330 mm |
Maximum excavation depth | 11780 mm and 10770 mm | 9 % more or 1010 mm |
Maximum vertical wall digging depth | 10050 mm and 9000 mm | 10 % more or 1050 mm |
Shovel boom/sections 2
Maximum unloading height | 9200 mm and 8730 mm | 5 % more or 470 mm |
Maximum vertical wall digging depth | 6630 mm and 5530 mm | 17 % more or 1100 mm |
Shovel boom/sections 1
Maximum unloading height | 9060 mm and 8620 mm | 5 % more or 440 mm |
Maximum vertical wall digging depth | 3860 mm and 2740 mm | 29 % more or 1120 mm |
Operation
Fuel Capacity | 3085 l. and 2750 l. | 11 % more or 335 l. |
Cooling system fluid volume | 195 l. and 170 l. | 13 % more or 25 l. |
Engine oil volume | 172 l. and 110 l. | 36 % more or 62 l. |
Hydraulic system fluid volume | 2200 l. and 1500 l. | 32 % more or 700 l. |
Motor
Effective power | 719.6 kW and 677.1 kW | 6 % more or 42.5 kW |
Displacement | 33.9 l. and 15.2 l. | 55 % more or 18.7 l. |
Loading bucket
Maximum excavation depth | 5920 mm and 3220 mm | 46 % more or 2700 mm |
Maximum unloading height | 10440 mm and 9635 mm | 8 % more or 805 mm |
Maximum digging radius | 13430 mm and 13170 mm | 2 % more or 260 mm |
Carrier
Unloaded backhoe shovel operational weight with support 1 | 186500 kg and 180000 kg | 3 % more or 6500 kg |
Maximum travel speed | 2.8 km/h and 2.7 km/h | 4 % more or 0.1 km/h |
Track shoes number on either side | 49 and 3 | 94 % more or 46 |
Neutral reasons:
Sizes
Caterpillar track length on ground level | 5780 mm and 5780 mm |
Width between caterpillar tracks | 5410 mm and 5400 mm |
Height to cab upper part | 6510 mm and 6820 mm |
Shovel boom/sections 3
Maximum cut height | 16640 mm and 17380 mm |
Handle pressure force | 518 Nm and 575 Nm |
Backhoe shovel boom / section | boom 11400mm with lever 5000mm and boom 11800mm with lever 4000mm |
Shovel boom/sections 2
Maximum cut height | 1350 mm and 14480 mm |
Handle pressure force | 621 Nm and 575 Nm |
Backhoe shovel boom / section | boom 9100mm with lever 4100mm and boom 8700mm with lever 4000 m |
Shovel boom/sections 1
Maximum cut height | 13380 mm and 14140 mm |
Backhoe shovel boom / section | boom 8700 mm with lever 3900mm and boom 8300mm with lever 3600mm |
Handle pressure force | 574 Nm and 620 Nm |
Motor
Manufacturer | Komatsu and Hitachi |
Model | 2 SAA6D140-3 and S12A2-Y1TAA1 |
Aspiration | Turbocharged engine with subsequent cooling of charging air by oncoming air flow and Turbocharged engine with intermediate cooling of charging air by oncoming air flow |
Loading bucket
Loading bucket | boom 3950mm with lever 4450mm and standard |
Maximum cut height | 14420 mm and 14610 mm |
Handle pressure force | 755 Nm and 710 Nm |
Carrier
Backhoe shovel support width 1 | 810 mm and 800 mm |
Lower rollers number | 8 and 8 |
Images
Sizes
2. Width between caterpillar tracks | 5410 mm | 2. Width between caterpillar tracks | 5400 mm |
4. Caterpillar track length on ground level | 5780 mm | 4. Caterpillar track length on ground level | 5780 mm |
5. Clearance | 730 mm | 5. Clearance | 795 mm |
7. Height to cab upper part | 6510 mm | 7. Height to cab upper part | 6820 mm |
Loading bucket
18. Maximum unloading height | 9635 mm | 18. Maximum unloading height | 10440 mm |
19. Maximum digging radius | 13170 mm | 19. Maximum digging radius | 13430 mm |
20. Maximum excavation depth | 3220 mm | 20. Maximum excavation depth | 5920 mm |
17. Maximum cut height | 14420 mm | 17. Maximum cut height | 14610 mm |