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- Doosan DX55W vs. Hyundai R140W-7A
Doosan DX55W vs. Hyundai R140W-7A
3 reasons to buy Doosan DX55W:
Operation
Generator current strength | 60 amperes and 50 amperes | 17 % more or 10 amperes |
Hydraulic pump flow rate | 120 l/min and 260 l/min | 54 % less or 140 l/min |
Motor
Power measured at | 2400 rev / min and 2000 rev / min | 17 % more or 400 rev |
17 reasons to buy Hyundai R140W-7A:
Swing device
Rotation speed | 12.4 rev / min and 8.7 rev / min | 30 % more or 3.7 rev |
Sizes
Upper structure clearance | 1240 mm and 980 mm | 21 % more or 260 mm |
Clearance | 435 mm and 290 mm | 33 % more or 145 mm |
Operation
Fuel Capacity | 270 l. and 120 l. | 56 % more or 150 l. |
Cooling system fluid volume | 22 l. and 10 l. | 55 % more or 12 l. |
Engine oil volume | 18.5 l. and 11.6 l. | 37 % more or 6.9 l. |
Hydraulic system fluid volume | 210 l. and 147.8 l. | 30 % more or 62.2 l. |
Hydraulic system overflow valve pressure | 32336.4 kPa and 22500 kPa | 30 % more or 9836.4 kPa |
Motor
Displacement | 4.2 l. and 3.3 l. | 21 % more or 0.9 l. |
Torque measured at | 1700 rev / min and 1550 rev / min | 9 % more or 150 rev |
Effective torque | 444.7 Nm and 206 Nm | 54 % more or 238.7 Nm |
Effective power | 78.3 kW and 40.8 kW | 48 % more or 37.5 kW |
Gear box
Maximum travel speed | 31 km/h and 30 km/h | 3 % more or 1 km/h |
Boom/section options 2
Maximum excavation depth | 4820 mm and 3795 mm | 21 % more or 1025 mm |
Maximum loading height | 6060 mm and 4455 mm | 26 % more or 1605 mm |
Boom/section options 1
Maximum excavation depth | 4620 mm and 3495 mm | 24 % more or 1125 mm |
Maximum loading height | 5980 mm and 4265 mm | 29 % more or 1715 mm |
Neutral reasons:
Sizes
Overall width | 1920 mm and 2500 mm |
Height to cab upper part | 2855 mm and 3140 mm |
Wheelbase | 2100 mm and 2600 mm |
Operation
Operating voltage | 12 V and 24 V |
Type of hydraulic pump | 2 variable displacement twin pumps and 2x variable displacement piston pump |
Tyre size | 12-16.5-12PR(OTR) and 9.00-20-14PR |
Motor
Cylinders number | 4 and 4 |
Manufacturer | Yanmar and Mitsubishi |
Model | 4TNV98-E and D04FD-TAA |
Gear box
Forward gears number | 2 and 2 |
Transmission type | hydrostatic mechanical shifting and Hydro-Static Transmission |
Reverse gears number | 2 and 2 |
Boom/section options 2
Maximum cut height | 6170 mm and 8490 mm |
Option - Boom/Section (MEX) 2 | Boom 9'10" (3000mm)/Section 6'3" (1900mm) and one-piece boom 15'1" (4600mm) / Section 6'11" (2100mm) |
Boom/section options 1
Option - Boom/Section (MEX) 1 | Boom 9'10" (3000mm)/Section 5'3" (1600mm) and one-piece boom 15'1" (4600mm) / Section 6'3" (1900mm) |
Maximum cut height | 5980 mm and 8420 mm |
Images
Sizes
7. Height to cab upper part | 2855 mm | 7. Height to cab upper part | 3140 mm |
14. Upper structure clearance | 980 mm | 14. Upper structure clearance | 1240 mm |
2. Overall width | 1920 mm | 2. Overall width | 2500 mm |
4. Wheelbase | 2100 mm | 4. Wheelbase | 2600 mm |
5. Clearance | 290 mm | 5. Clearance | 435 mm |
Boom/section options 1
9. Maximum cut height | 6170 mm | 9. Maximum cut height | 8490 mm |
10. Maximum loading height | 4455 mm | 10. Maximum loading height | 6060 mm |
13. Maximum excavation depth | 3795 mm | 13. Maximum excavation depth | 4820 mm |