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- Hitachi ZX40U-2 vs. Kobelco SK40SR-5
Hitachi ZX40U-2 vs. Kobelco SK40SR-5
4 reasons to buy Hitachi ZX40U-2:
Operation
Hydraulic system overflow valve pressure | 24500 kPa and 23000 kPa | 6 % more or 1500 kPa |
Hydraulic pump flow rate | 125 l/min and 130 l/min | 4 % less or 5 l/min |
Motor
Power measured at | 2500 rev / min and 2400 rev / min | 4 % more or 100 rev |
Booms/sections features 1
Maximum loading height | 3920 mm and 3620 mm | 8 % more or 300 mm |
4 reasons to buy Kobelco SK40SR-5:
Sizes
Clearance | 345 mm and 335 mm | 3 % more or 10 mm |
Carrier
Maximum travel speed | 4.6 km/h and 4.5 km/h | 2 % more or 0.1 km/h |
Booms/sections features 1
Maximum vertical wall digging depth | 2630 mm and 2550 mm | 3 % more or 80 mm |
Maximum excavation depth | 3390 mm and 3350 mm | 1 % more or 40 mm |
Neutral reasons:
Sizes
Width to outside of caterpillar track | 1960 mm and 1960 mm |
Rear platform swing radius | 980 mm and 980 mm |
Caterpillar track length on ground level | 2000 mm and 1820 mm |
Operation
Working weight | 4390 kg and 4200 kg |
Motor
Manufacturer | Yanmar and Yanmar |
Model | 4TNV88 and 4TNV88 |
Cylinders number | 4 and 4 |
Displacement | 2.2 l. and 2.2 l. |
Carrier
Shoe dimensions | 400 mm and 400 mm |
Booms/sections features 1
Unit load-transfer height | 2510 mm and 2600 mm |
Unit load-transfer length | 5340 mm and 5000 mm |
Images
Sizes
2. Width to outside of caterpillar track | 1960 mm | 2. Width to outside of caterpillar track | 1960 mm |
4. Caterpillar track length on ground level | 2000 mm | 4. Caterpillar track length on ground level | 1820 mm |
5. Clearance | 335 mm | 5. Clearance | 345 mm |
8. Rear platform swing radius | 980 mm | 8. Rear platform swing radius | 980 mm |
Carrier
14. Shoe dimensions | 400 mm | 14. Shoe dimensions | 400 mm |
Booms/sections features 1
12. Maximum vertical wall digging depth | 2550 mm | 12. Maximum vertical wall digging depth | 2630 mm |
13. Maximum excavation depth | 3350 mm | 13. Maximum excavation depth | 3390 mm |
1. Unit load-transfer length | 5380 mm | 1. Unit load-transfer length | 5000 mm |
3. Unit load-transfer height | 2510 mm | 3. Unit load-transfer height | 2600 mm |
10. Maximum loading height | 4160 mm | 10. Maximum loading height | 3620 mm |