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- Komatsu PC1250SP-7 vs. Kato HD450VII
Komatsu PC1250SP-7 vs. Kato HD450VII
20 reasons to buy Komatsu PC1250SP-7:
Sizes
Width to outside of caterpillar track | 4600 mm and 2490 mm | 46 % more or 2110 mm |
Clearance | 990 mm and 440 mm | 56 % more or 550 mm |
Counterweight ground clearance | 1790 mm and 880 mm | 51 % more or 910 mm |
Operation
Fuel Capacity | 1360 l. and 250 l. | 82 % more or 1110 l. |
Cooling system fluid volume | 140 l. and 17 l. | 88 % more or 123 l. |
Hydraulic system fluid volume | 670 l. and 145 l. | 78 % more or 525 l. |
Engine oil volume | 56 l. and 12 l. | 79 % more or 44 l. |
Boom reach drive mechanism fluid volume | 24 l. and 2.2 l. | 91 % more or 21.8 l. |
Generator current strength | 50 amperes and 25 amperes | 50 % more or 25 amperes |
Hydraulic system overflow valve pressure | 34323.2 kPa and 32819 kPa | 4 % more or 1504.2 kPa |
Motor
Cylinders number | 6 and 4 | 33 % more or 2 |
Full power | 485.5 kW and 65 kW | 87 % more or 420.5 kW |
Displacement | 23.2 l. and 3.3 l. | 86 % more or 19.9 l. |
Carrier
Track shoes number per side | 48 and 43 | 10 % more or 5 |
Support rollers number on either side | 3 and 1 | 67 % more or 2 |
Rolling bearings number on either side | 8 and 7 | 12 % more or 1 |
Booms/sections features 1
Maximum excavation depth | 7900 mm and 5170 mm | 35 % more or 2730 mm |
Maximum radius along ground level | 13670 mm and 7770 mm | 43 % more or 5900 mm |
Maximum loading height | 8450 mm and 5970 mm | 29 % more or 2480 mm |
Maximum vertical wall digging depth | 5025 mm and 4620 mm | 8 % more or 405 mm |
5 reasons to buy Kato HD450VII:
Swing device
Rotation speed | 12.5 rev / min and 5.5 rev / min | 56 % more or 7.0 rev |
Operation
Hydraulic pump flow rate | 240 l/min and 988 l/min | 76 % less or 748 l/min |
Motor
Power measured at | 2200 rev / min and 1800 rev / min | 18 % more or 400 rev |
Carrier
Maximum travel speed | 5.5 km/h and 3.2 km/h | 42 % more or 2.3 km/h |
Specific ground pressure | 37.2 kPa and 137.3 kPa | 73 % less or 100.1 kPa |
Neutral reasons:
Sizes
Height to cab upper part | 3925 mm and 2690 mm |
Rear platform swing radius | 4870 mm and 2120 mm |
Caterpillar track length on ground level | 4995 mm and 2790 mm |
Operation
Working weight | 106700 kg and 11600 kg |
Operating voltage | 24 V and 24 V |
Motor
Manufacturer | Komatsu and Mitsubishi |
Model | SAA6D170E-3 and C 4D31T |
Aspiration | Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging |
Carrier
Track width | 3900 mm and 1990 mm |
Shoe dimensions | 700 mm and 500 mm |
Booms/sections features 1
Maximum cut height | 13000 mm and 8330 mm |
Images
Sizes
7. Height to cab upper part | 3925 mm | 7. Height to cab upper part | 2690 mm |
8. Rear platform swing radius | 4870 mm | 8. Rear platform swing radius | 2120 mm |
15. Counterweight ground clearance | 1790 mm | 15. Counterweight ground clearance | 880 mm |
2. Width to outside of caterpillar track | 4600 mm | 2. Width to outside of caterpillar track | 2490 mm |
4. Caterpillar track length on ground level | 4995 mm | 4. Caterpillar track length on ground level | 2790 mm |
5. Clearance | 990 mm | 5. Clearance | 440 mm |
Carrier
6. Track width | 3900 mm | 6. Track width | 1990 mm |
14. Shoe dimensions | 700 mm | 14. Shoe dimensions | 500 mm |
Booms/sections features 1
9. Maximum cut height | 13000 mm | 9. Maximum cut height | 8800 mm |
10. Maximum loading height | 8450 mm | 10. Maximum loading height | 6440 mm |
11. Maximum radius along ground level | 13670 mm | 11. Maximum radius along ground level | 8600 mm |
12. Maximum vertical wall digging depth | 5025 mm | 12. Maximum vertical wall digging depth | 5540 mm |
13. Maximum excavation depth | 7900 mm | 13. Maximum excavation depth | 6070 mm |