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- Hitachi ZX140W-3 vs. Doosan S55WV
Hitachi ZX140W-3 vs. Doosan S55WV
16 reasons to buy Hitachi ZX140W-3:
Swing device
Rotation speed | 13.7 rev / min and 9.1 rev / min | 34 % more or 4.6 rev |
Sizes
Upper structure clearance | 1215 mm and 980 mm | 19 % more or 235 mm |
Clearance | 350 mm and 290 mm | 17 % more or 60 mm |
Operation
Fuel Capacity | 250 l. and 120 l. | 52 % more or 130 l. |
Cooling system fluid volume | 18 l. and 10 l. | 44 % more or 8 l. |
Engine oil volume | 16 l. and 9.2 l. | 42 % more or 6.8 l. |
Hydraulic system fluid volume | 180 l. and 80 l. | 56 % more or 100 l. |
Hydraulic system overflow valve pressure | 34300 kPa and 22552.7 kPa | 34 % more or 11747.3 kPa |
Motor
Torque measured at | 1800 rev / min and 1600 rev / min | 11 % more or 200 rev |
Effective torque | 402 Nm and 204.7 Nm | 49 % more or 197.3 Nm |
Effective power | 90.2 kW and 40.3 kW | 55 % more or 49.9 kW |
Gear box
Maximum travel speed | 35 km/h and 25 km/h | 29 % more or 10 km/h |
Boom/section options 1
Maximum vertical wall digging depth | 4110 mm and 2770 mm | 33 % more or 1340 mm |
Maximum excavation depth | 4610 mm and 3496 mm | 24 % more or 1114 mm |
Maximum radius along ground level | 7840 mm and 5850 mm | 25 % more or 1990 mm |
Maximum loading height | 6240 mm and 4212 mm | 32 % more or 2028 mm |
3 reasons to buy Doosan S55WV:
Operation
Hydraulic pump flow rate | 120 l/min and 315 l/min | 62 % less or 195 l/min |
Motor
Power measured at | 2400 rev / min and 2200 rev / min | 8 % more or 200 rev |
Displacement | 3.1 l. and 3 l. | 3 % more or 0.1 l. |
Neutral reasons:
Sizes
Overall width | 2530 mm and 1920 mm |
Height to cab upper part | 3130 mm and 2856 mm |
Wheelbase | 2550 mm and 2100 mm |
Operation
Working weight | 14700 kg and 5550 kg |
Operating voltage | 24 V and 12 V |
Type of hydraulic pump | 2 axial piston pumps with variable displacement and 2-piston |
Motor
Aspiration | Turbocharging with intercooler and natural aspiration |
Cylinders number | 4 and 4 |
Manufacturer | Isuzu and Yanmar |
Model | AI-4JJ1X and 4TNV94L-PDBWE |
Gear box
Transmission type | 2-speed gearbox with gear shifting under load and axial piston hydraulic motor with variable displacement and Hydro-Static Transmission |
Forward gears number | 2 and 2 |
Reverse gears number | 2 and 2 |
Boom/section options 1
Option - Boom/Section (MEX) 1 | Section 2100mm and Boom 9'10" (3000mm) / Section 5'3" (1600mm) |
Unit load-transfer height | 3130 mm and 2856 mm |
Unit load-transfer length | 7690 mm and 6187 mm |
Maximum cut height | 8660 mm and 5920 mm |
Images
Sizes
4. Wheelbase | 2550 mm | 4. Wheelbase | 2100 mm |
5. Clearance | 350 mm | 5. Clearance | 290 mm |
7. Height to cab upper part | 3130 mm | 7. Height to cab upper part | 2856 mm |
14. Upper structure clearance | 1215 mm | 14. Upper structure clearance | 980 mm |
2. Overall width | 2530 mm | 2. Overall width | 1920 mm |
Boom/section options 1
1. Unit load-transfer length | 7710 mm | 1. Unit load-transfer length | 6187 mm |
3. Unit load-transfer height | 3240 mm | 3. Unit load-transfer height | 2856 mm |
9. Maximum cut height | 9160 mm | 9. Maximum cut height | 5920 mm |
10. Maximum loading height | 6760 mm | 10. Maximum loading height | 4212 mm |
11. Maximum radius along ground level | 8690 mm | 11. Maximum radius along ground level | 5850 mm |
12. Maximum vertical wall digging depth | 4990 mm | 12. Maximum vertical wall digging depth | 2770 mm |
13. Maximum excavation depth | 5520 mm | 13. Maximum excavation depth | 3496 mm |