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- Komatsu PC1250-7 vs. Hitachi EX5500-5
Komatsu PC1250-7 vs. Hitachi EX5500-5
8 reasons to buy Komatsu PC1250-7:
Shovel boom/sections 1
Maximum excavation depth | 9350 mm and 9000 mm | 4 % more or 350 mm |
Maximum vertical wall digging depth | 7610 mm and 5500 mm | 28 % more or 2110 mm |
Operation
Rotation speed | 5.5 rev / min and 3.3 rev / min | 40 % more or 2.2 rev |
Carrier
Maximum travel speed | 3.2 km/h and 2.3 km/h | 28 % more or 0.9 km/h |
Bucket loader specific ground pressure | 20.3 lb / sq. inch and 33.4 lb / sq. inch | 39 % less or 13.1 lb |
Lower rollers number | 8 and 7 | 12 % more or 1 |
Track shoes number on either side | 48 and 39 | 19 % more or 9 |
Excavator specific ground pressure with support 1 | 19.9 lb / sq. inch and 33.4 lb / sq. inch | 40 % less or 13.5 lb |
19 reasons to buy Hitachi EX5500-5:
Sizes
Caterpillar track length | 9350 mm and 6425 mm | 31 % more or 2925 mm |
Clearance | 1100 mm and 990 mm | 10 % more or 110 mm |
Upper structure clearance | 3000 mm and 1790 mm | 40 % more or 1210 mm |
Shovel boom/sections 1
Maximum unloading height | 13000 mm and 8680 mm | 33 % more or 4320 mm |
Maximum radius on ground level | 20100 mm and 15000 mm | 25 % more or 5100 mm |
Shovel
Bucket initial volume | 27 m3 and 5 m3 | 81 % more or 22 m3 |
Operation
Hydraulic system fluid volume | 6200 l. and 670 l. | 89 % more or 5530 l. |
Generator current strength | 150 amperes and 50 amperes | 67 % more or 100 amperes |
Fuel Capacity | 10400 l. and 1360 l. | 87 % more or 9040 l. |
Cooling system fluid volume | 760 l. and 140 l. | 82 % more or 620 l. |
Engine oil volume | 520 l. and 56 l. | 89 % more or 464 l. |
Motor
Effective power | 1941.8 kW and 485 kW | 75 % more or 1456.8 kW |
Displacement | 90 l. and 23.2 l. | 74 % more or 66.8 l. |
Loading bucket
Maximum excavation depth | 4550 mm and 3650 mm | 20 % more or 900 mm |
Maximum unloading height | 13100 mm and 8700 mm | 34 % more or 4400 mm |
Maximum digging radius | 16600 mm and 11400 mm | 31 % more or 5200 mm |
Carrier
Loading shovel operational weight | 518000 kg and 109500 kg | 79 % more or 408500 kg |
Unloaded backhoe shovel operational weight with support 1 | 518000 kg and 106700 kg | 79 % more or 411300 kg |
Bucket loader support width | 1400 mm and 700 mm | 50 % more or 700 mm |
Neutral reasons:
Sizes
Width between caterpillar tracks | 4600 mm and 7400 mm |
Height to cab upper part | 4120 mm and 8500 mm |
Caterpillar track length on ground level | 4995 mm and 7000 mm |
Shovel boom/sections 1
Backhoe shovel boom / section | boom with lever 3400mm and Boom 10600mm/Section 5300mm |
Maximum cut height | 13400 mm and 20600 mm |
Operation
Operating voltage | 24 V and 24 V |
Motor
Manufacturer | Komatsu and Cummins |
Model | SAA6D170E-3 and QSK45-C |
Aspiration | Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging |
Loading bucket
Maximum cut height | 12330 mm and 18900 mm |
Carrier
Upper rollers number | 3 and 3 |
Rear platform swing radius | 4870 mm and 7750 mm |
Track width | 3900 mm and 6000 mm |
Backhoe shovel support width 1 | 700 mm and 1400 mm |
Images
Sizes
2. Width between caterpillar tracks | 4600 mm | 2. Width between caterpillar tracks | 7400 mm |
4. Caterpillar track length on ground level | 4995 mm | 4. Caterpillar track length on ground level | 7000 mm |
5. Clearance | 990 mm | 5. Clearance | 1100 mm |
7. Height to cab upper part | 4120 mm | 7. Height to cab upper part | 8500 mm |
Loading bucket
17. Maximum cut height | 12330 mm | 17. Maximum cut height | 18900 mm |
18. Maximum unloading height | 8700 mm | 18. Maximum unloading height | 13100 mm |
19. Maximum digging radius | 11400 mm | 19. Maximum digging radius | 16600 mm |
20. Maximum excavation depth | 3650 mm | 20. Maximum excavation depth | 4550 mm |
Carrier
6. Track width | 3900 mm | 6. Track width | 6000 mm |
14. Bucket loader support width | 700 mm | 14. Bucket loader support width | 1400 mm |