- Home/
- Comparison/
- Mini Digger/
- Komatsu PC40R-8 vs. Hitachi ZX40U-2
Komatsu PC40R-8 vs. Hitachi ZX40U-2
10 reasons to buy Komatsu PC40R-8:
Sizes
Width to outside of caterpillar track | 2000 mm and 1960 mm | 2 % more or 40 mm |
Counterweight ground clearance | 625 mm and 605 mm | 3 % more or 20 mm |
Operation
Hydraulic system overflow valve pressure | 24545.3 kPa and 24500 kPa | 0 % more or 45.3 kPa |
Carrier
Specific ground pressure | 24.8 kPa and 28 kPa | 11 % less or 3.2 kPa |
Maximum travel speed | 4.6 km/h and 4.5 km/h | 2 % more or 0.1 km/h |
Booms/sections features 2
Maximum loading height | 4230 mm and 4160 mm | 2 % more or 70 mm |
Maximum vertical wall digging depth | 3075 mm and 2910 mm | 5 % more or 165 mm |
Maximum excavation depth | 3905 mm and 3660 mm | 6 % more or 245 mm |
Booms/sections features 1
Maximum vertical wall digging depth | 2700 mm and 2550 mm | 6 % more or 150 mm |
Maximum excavation depth | 3400 mm and 3350 mm | 1 % more or 50 mm |
6 reasons to buy Hitachi ZX40U-2:
Swing device
Rotation speed | 9.3 rev / min and 9 rev / min | 3 % more or 0.3 rev |
Sizes
Clearance | 335 mm and 310 mm | 7 % more or 25 mm |
Operation
Hydraulic system fluid volume | 90 l. and 33 l. | 63 % more or 57 l. |
Hydraulic pump flow rate | 125 l/min and 135 l/min | 7 % less or 10 l/min |
Fuel Capacity | 70 l. and 50 l. | 29 % more or 20 l. |
Motor
Displacement | 2.2 l. and 2 l. | 9 % more or 0.2 l. |
Neutral reasons:
Sizes
Height to cab upper part | 2545 mm and 2510 mm |
Rear platform swing radius | 1415 mm and 980 mm |
Caterpillar track length on ground level | 1940 mm and 2000 mm |
Operation
Working weight | 4290 kg and 4390 kg |
Motor
Power measured at | 2500 rev / min and 2500 rev / min |
Cylinders number | 4 and 4 |
Manufacturer | Komatsu and Yanmar |
Model | 4D84E and 4TNV88 |
Carrier
Track width | 1600 mm and 1560 mm |
Shoe dimensions | 400 mm and 400 mm |
Booms/sections features 2
Unit load-transfer height | 2455 mm and 2510 mm |
Unit load-transfer length | 5560 mm and 5380 mm |
Maximum cut height | 5950 mm and 5840 mm |
Booms/sections features 1
Maximum loading height | 3920 mm and 3920 mm |
Unit load-transfer height | 2455 mm and 2510 mm |
Unit load-transfer length | 5440 mm and 5340 mm |
Maximum cut height | 5615 mm and 5600 mm |
Images
Sizes
4. Caterpillar track length on ground level | 1940 mm | 4. Caterpillar track length on ground level | 2000 mm |
5. Clearance | 310 mm | 5. Clearance | 335 mm |
7. Height to cab upper part | 2545 mm | 7. Height to cab upper part | 2510 mm |
8. Rear platform swing radius | 1415 mm | 8. Rear platform swing radius | 980 mm |
15. Counterweight ground clearance | 625 mm | 15. Counterweight ground clearance | 605 mm |
2. Width to outside of caterpillar track | 2000 mm | 2. Width to outside of caterpillar track | 1960 mm |
Carrier
6. Track width | 1600 mm | 6. Track width | 1560 mm |
14. Shoe dimensions | 400 mm | 14. Shoe dimensions | 400 mm |
Booms/sections features 1
12. Maximum vertical wall digging depth | 3075 mm | 12. Maximum vertical wall digging depth | 2910 mm |
13. Maximum excavation depth | 3905 mm | 13. Maximum excavation depth | 3660 mm |
1. Unit load-transfer length | 5560 mm | 1. Unit load-transfer length | 5340 mm |
3. Unit load-transfer height | 2455 mm | 3. Unit load-transfer height | 2510 mm |
9. Maximum cut height | 5950 mm | 9. Maximum cut height | 5600 mm |
10. Maximum loading height | 4230 mm | 10. Maximum loading height | 3920 mm |