- Home/
- Comparison/
- Mining Excavator/
- Hitachi EX1900 vs. Hitachi EX2500
Hitachi EX1900 vs. Hitachi EX2500
5 reasons to buy Hitachi EX1900:
Operation
Rotation speed | 4.7 rev / min and 3.8 rev / min | 19 % more or 0.9 rev |
Loading bucket
Maximum excavation depth | 5920 mm and 3720 mm | 37 % more or 2200 mm |
Maximum unloading height | 10440 mm and 10350 mm | 1 % more or 90 mm |
Carrier
Maximum travel speed | 2.8 km/h and 2.3 km/h | 18 % more or 0.5 km/h |
Track shoes number on either side | 49 and 39 | 20 % more or 10 |
21 reasons to buy Hitachi EX2500:
Sizes
Caterpillar track length | 7870 mm and 7480 mm | 5 % more or 390 mm |
Clearance | 800 mm and 795 mm | 1 % more or 5 mm |
Upper structure clearance | 2230 mm and 1995 mm | 11 % more or 235 mm |
Shovel boom/sections 1
Maximum excavation depth | 8570 mm and 8180 mm | 5 % more or 390 mm |
Maximum vertical wall digging depth | 5070 mm and 3860 mm | 24 % more or 1210 mm |
Maximum unloading height | 10360 mm and 9060 mm | 13 % more or 1300 mm |
Maximum radius on ground level | 16500 mm and 14770 mm | 10 % more or 1730 mm |
Shovel
Bucket initial volume | 15 m3 and 11 m3 | 27 % more or 4 m3 |
Operation
Engine oil volume | 260 l. and 172 l. | 34 % more or 88 l. |
Hydraulic system fluid volume | 2950 l. and 2200 l. | 25 % more or 750 l. |
Fuel Capacity | 3600 l. and 3085 l. | 14 % more or 515 l. |
Cooling system fluid volume | 380 l. and 195 l. | 49 % more or 185 l. |
Motor
Full power | 1006.7 kW and 764.3 kW | 24 % more or 242.4 kW |
Effective power | 970.9 kW and 719.6 kW | 26 % more or 251.3 kW |
Displacement | 45 l. and 33.9 l. | 25 % more or 11.1 l. |
Loading bucket
Maximum digging radius | 14060 mm and 13430 mm | 4 % more or 630 mm |
Carrier
Unloaded backhoe shovel operational weight with support 1 | 239000 kg and 186500 kg | 22 % more or 52500 kg |
Excavator specific ground pressure with support 1 | 172 kPa and 178 kPa | 3 % less or 6 kPa |
Bucket loader support width | 1000 mm and 800 mm | 20 % more or 200 mm |
Loading shovel operational weight | 242000 kg and 185900 kg | 23 % more or 56100 kg |
Bucket loader specific ground pressure | 174 kPa and 178 kPa | 2 % less or 4 kPa |
Neutral reasons:
Sizes
Rear platform swing radius | 6010 mm and 6290 mm |
Caterpillar track length on ground level | 5780 mm and 6120 mm |
Width between caterpillar tracks | 5400 mm and 6000 mm |
Height to cab upper part | 6820 mm and 7040 mm |
Shovel boom/sections 1
Backhoe shovel boom / section | boom 8300mm with lever 3600mm and 9000mm boom with 4200mm with lever |
Maximum cut height | 14140 mm and 16160 mm |
Handle pressure force | 620 Nm and 825 Nm |
Operation
Operating voltage | 24 V and 24 V |
Motor
Manufacturer | Hitachi and Cummins |
Model | S12A2-Y1TAA1 and QSK45-C |
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 with subsequent air cooling (by a cooling radiator) |
Loading bucket
Loading bucket | standard and standard 15 cu. m |
Maximum cut height | 14610 mm and 15010 mm |
Handle pressure force | 710 Nm and 918 Nm |
Carrier
Upper rollers number | 3 and 3 |
Lower rollers number | 8 and 8 |
Backhoe shovel support width 1 | 800 mm and 1000 mm |
Rear platform swing radius | 6010 mm and 6290 mm |
Images
Sizes
2. Width between caterpillar tracks | 5400 mm | 2. Width between caterpillar tracks | 6000 mm |
4. Caterpillar track length on ground level | 5780 mm | 4. Caterpillar track length on ground level | 6120 mm |
5. Clearance | 795 mm | 5. Clearance | 800 mm |
7. Height to cab upper part | 6820 mm | 7. Height to cab upper part | 7040 mm |
8. Rear platform swing radius | 6010 mm | 8. Rear platform swing radius | 6290 mm |
Loading bucket
17. Maximum cut height | 14610 mm | 17. Maximum cut height | 15010 mm |
18. Maximum unloading height | 10440 mm | 18. Maximum unloading height | 10350 mm |
19. Maximum digging radius | 13430 mm | 19. Maximum digging radius | 14060 mm |
20. Maximum excavation depth | 5920 mm | 20. Maximum excavation depth | 3720 mm |
Carrier
14. Bucket loader support width | 800 mm | 14. Bucket loader support width | 1000 mm |