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- Hitachi ZX40U-2 vs. Komatsu PC15R-8
Hitachi ZX40U-2 vs. Komatsu PC15R-8
16 reasons to buy Hitachi ZX40U-2:
Sizes
Width to outside of caterpillar track | 1960 mm and 1000 mm | 49 % more or 960 mm |
Counterweight ground clearance | 605 mm and 437 mm | 28 % more or 168 mm |
Operation
Fuel Capacity | 70 l. and 20 l. | 71 % more or 50 l. |
Cooling system fluid volume | 6.6 l. and 3.2 l. | 52 % more or 3.4 l. |
Hydraulic system fluid volume | 90 l. and 23 l. | 74 % more or 67 l. |
Engine oil volume | 8.6 l. and 2.8 l. | 67 % more or 5.8 l. |
Hydraulic system overflow valve pressure | 24500 kPa and 20600 kPa | 16 % more or 3900 kPa |
Motor
Effective power | 29.8 kW and 11.4 kW | 62 % more or 18.4 kW |
Maximum torque | 138 Nm and 49 Nm | 64 % more or 89 Nm |
Cylinders number | 4 and 3 | 25 % more or 1 |
Carrier
Rolling bearings number on either side | 4 and 3 | 25 % more or 1 |
Specific ground pressure | 28 kPa and 29.6 kPa | 5 % less or 1.6 kPa |
Maximum travel speed | 4.5 km/h and 4.2 km/h | 7 % more or 0.3 km/h |
Booms/sections features 1
Maximum loading height | 3920 mm and 2500 mm | 36 % more or 1420 mm |
Maximum vertical wall digging depth | 2550 mm and 1560 mm | 39 % more or 990 mm |
Maximum excavation depth | 3350 mm and 2160 mm | 36 % more or 1190 mm |
4 reasons to buy Komatsu PC15R-8:
Swing device
Rotation speed | 10.4 rev / min and 9.3 rev / min | 11 % more or 1.1 rev |
Operation
Hydraulic pump flow rate | 45.1 l/min and 125 l/min | 64 % less or 79.9 l/min |
Motor
Power measured at | 2600 rev / min and 2500 rev / min | 4 % more or 100 rev |
Torque measured at | 1800 rev / min and 1500 rev / min | 17 % more or 300 rev |
Neutral reasons:
Sizes
Rear platform swing radius | 980 mm and 1070 mm |
Caterpillar track length on ground level | 2000 mm and 1015 mm |
Height to cab upper part | 2510 mm and 2229 mm |
Operation
Working weight | 4390 kg and 1650 kg |
Operating voltage | 12 V and 12 V |
Motor
Manufacturer | Yanmar and Komatsu |
Model | 4TNV88 and 3D68E-N3FB |
Carrier
Shoe dimensions | 400 mm and 230 mm |
Track width | 1560 mm and 770 mm |
Booms/sections features 1
Unit load-transfer height | 2510 mm and 2229 mm |
Unit load-transfer length | 5340 mm and 3745 mm |
Maximum cut height | 5600 mm and 3480 mm |
Images
Sizes
8. Rear platform swing radius | 980 mm | 8. Rear platform swing radius | 1070 mm |
15. Counterweight ground clearance | 605 mm | 15. Counterweight ground clearance | 437 mm |
2. Width to outside of caterpillar track | 1960 mm | 2. Width to outside of caterpillar track | 1000 mm |
4. Caterpillar track length on ground level | 2000 mm | 4. Caterpillar track length on ground level | 1015 mm |
7. Height to cab upper part | 2510 mm | 7. Height to cab upper part | 2229 mm |
Carrier
6. Track width | 1560 mm | 6. Track width | 770 mm |
14. Shoe dimensions | 400 mm | 14. Shoe dimensions | 230 mm |
Booms/sections features 1
1. Unit load-transfer length | 5380 mm | 1. Unit load-transfer length | 3745 mm |
3. Unit load-transfer height | 2510 mm | 3. Unit load-transfer height | 2229 mm |
9. Maximum cut height | 5840 mm | 9. Maximum cut height | 3480 mm |
10. Maximum loading height | 4160 mm | 10. Maximum loading height | 2500 mm |
12. Maximum vertical wall digging depth | 2910 mm | 12. Maximum vertical wall digging depth | 1560 mm |
13. Maximum excavation depth | 3660 mm | 13. Maximum excavation depth | 2160 mm |