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- Komatsu PC750SE-6 vs. Hitachi EX270-5
Komatsu PC750SE-6 vs. Hitachi EX270-5
16 reasons to buy Komatsu PC750SE-6:
Sizes
Width to outside of caterpillar track | 4110 mm and 3190 mm | 22 % more or 920 mm |
Clearance | 840 mm and 500 mm | 40 % more or 340 mm |
Counterweight ground clearance | 1555 mm and 1160 mm | 25 % more or 395 mm |
Shovel
Maximum bucket volume | 4.5 m3 and 1.6 m3 | 64 % more or 2.9 m3 |
Bucket initial volume | 4 m3 and 1.1 m3 | 72 % more or 2.9 m3 |
Operation
Hydraulic system fluid volume | 440 l. and 230 l. | 48 % more or 210 l. |
Engine oil volume | 38 l. and 26 l. | 32 % more or 12 l. |
Boom reach drive mechanism fluid volume | 30 l. and 17 l. | 43 % more or 13 l. |
Fuel Capacity | 880 l. and 380 l. | 57 % more or 500 l. |
Cooling system fluid volume | 85 l. and 23 l. | 73 % more or 62 l. |
Motor
Effective power | 331 kW and 125.3 kW | 62 % more or 205.7 kW |
Displacement | 15.2 l. and 6.7 l. | 56 % more or 8.5 l. |
Carrier
Support rollers number on either side | 3 and 2 | 33 % more or 1 |
Booms/sections features 1
Maximum excavation depth | 7015 mm and 6540 mm | 7 % more or 475 mm |
Maximum radius along ground level | 11865 mm and 9860 mm | 17 % more or 2005 mm |
Maximum loading height | 7565 mm and 6750 mm | 11 % more or 815 mm |
7 reasons to buy Hitachi EX270-5:
Swing device
Rotation speed | 10.6 rev / min and 5.7 rev / min | 46 % more or 4.9 rev |
Operation
Hydraulic system overflow valve pressure | 34335.9 kPa and 31381.3 kPa | 9 % more or 2954.6 kPa |
Hydraulic pump flow rate | 418 l/min and 1008 l/min | 59 % less or 590 l/min |
Motor
Power measured at | 2050 rev / min and 1800 rev / min | 12 % more or 250 rev |
Carrier
Specific ground pressure | 53 kPa and 116.5 kPa | 55 % less or 63.5 kPa |
Maximum travel speed | 5.1 km/h and 4.2 km/h | 18 % more or 0.9 km/h |
Booms/sections features 1
Maximum vertical wall digging depth | 5280 mm and 4930 mm | 7 % more or 350 mm |
Neutral reasons:
Sizes
Caterpillar track length on ground level | 4500 mm and 3710 mm |
Height to cab upper part | 3515 mm and 3030 mm |
Rear platform swing radius | 4300 mm and 2940 mm |
Operation
Working weight | 76245 kg and 26004.5 kg |
Motor
Aspiration | turbocharging and turbocharging |
Cylinders number | 6 and 6 |
Manufacturer | Komatsu and Hino |
Model | SAA6D140E-2 and H07C-TD |
Carrier
Rolling bearings number on either side | 8 and 8 |
Track width | 3500 mm and 2590 mm |
Track shoes number per side | 47 and 47 |
Shoe dimensions | 610 mm and 600 mm |
Booms/sections features 1
Unit load-transfer height | 4705 mm and 3420 mm |
Unit load-transfer length | 12870 mm and 10370 mm |
Maximum cut height | 11510 mm and 9640 mm |
Images
Sizes
15. Counterweight ground clearance | 1555 mm | 15. Counterweight ground clearance | 1160 mm |
7. Height to cab upper part | 3515 mm | 7. Height to cab upper part | 3030 mm |
8. Rear platform swing radius | 4300 mm | 8. Rear platform swing radius | 2940 mm |
2. Width to outside of caterpillar track | 4110 mm | 2. Width to outside of caterpillar track | 3190 mm |
4. Caterpillar track length on ground level | 4500 mm | 4. Caterpillar track length on ground level | 3710 mm |
5. Clearance | 840 mm | 5. Clearance | 500 mm |
Carrier
6. Track width | 3500 mm | 6. Track width | 2590 mm |
14. Shoe dimensions | 610 mm | 14. Shoe dimensions | 600 mm |
Booms/sections features 1
1. Unit load-transfer length | 12870 mm | 1. Unit load-transfer length | 10310 mm |
3. Unit load-transfer height | 4705 mm | 3. Unit load-transfer height | 3350 mm |
9. Maximum cut height | 11510 mm | 9. Maximum cut height | 10240 mm |
10. Maximum loading height | 7565 mm | 10. Maximum loading height | 7330 mm |
11. Maximum radius along ground level | 11865 mm | 11. Maximum radius along ground level | 11120 mm |
12. Maximum vertical wall digging depth | 4930 mm | 12. Maximum vertical wall digging depth | 6770 mm |
13. Maximum excavation depth | 7015 mm | 13. Maximum excavation depth | 7880 mm |