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- Hyundai R55W-7 vs. Doosan DX55W
Hyundai R55W-7 vs. Doosan DX55W
7 reasons to buy Hyundai R55W-7:
Swing device
Rotation speed | 9.9 rev / min and 8.7 rev / min | 12 % more or 1.2 rev |
Sizes
Upper structure clearance | 986 mm and 980 mm | 1 % more or 6 mm |
Motor
Effective power | 41 kW and 40.8 kW | 0 % more or 0.2 kW |
Boom/section options 2
Maximum excavation depth | 3800 mm and 3795 mm | 0 % more or 5 mm |
Maximum loading height | 4530 mm and 4455 mm | 2 % more or 75 mm |
Boom/section options 1
Maximum loading height | 4340 mm and 4265 mm | 2 % more or 75 mm |
Maximum excavation depth | 3500 mm and 3495 mm | 0 % more or 5 mm |
8 reasons to buy Doosan DX55W:
Operation
Hydraulic system overflow valve pressure | 22500 kPa and 21580.6 kPa | 4 % more or 919.4 kPa |
Engine oil volume | 11.6 l. and 9.2 l. | 21 % more or 2.4 l. |
Hydraulic system fluid volume | 147.8 l. and 70 l. | 53 % more or 77.8 l. |
Generator current strength | 60 amperes and 55 amperes | 8 % more or 5 amperes |
Motor
Effective torque | 206 Nm and 202 Nm | 2 % more or 4 Nm |
Displacement | 3.3 l. and 3 l. | 9 % more or 0.3 l. |
Torque measured at | 1550 rev / min and 1440 rev / min | 7 % more or 110 rev |
Gear box
Maximum travel speed | 30 km/h and 27 km/h | 10 % more or 3 km/h |
Neutral reasons:
Sizes
Height to cab upper part | 2850 mm and 2855 mm |
Wheelbase | 2100 mm and 2100 mm |
Clearance | 290 mm and 290 mm |
Overall width | 1925 mm and 1920 mm |
Operation
Type of hydraulic pump | two variable displacement piston pumps and 2 variable displacement twin pumps |
Fuel Capacity | 120 l. and 120 l. |
Hydraulic pump flow rate | 120 l/min and 120 l/min |
Cooling system fluid volume | 10 l. and 10 l. |
Tyre size | 12.0x16.5-12PR and 12-16.5-12PR(OTR) |
Operating voltage | 12 V and 12 V |
Motor
Cylinders number | 4 and 4 |
Manufacturer | Yanmar and Yanmar |
Model | 4TNV94L and 4TNV98-E |
Power measured at | 2400 rev / min and 2400 rev / min |
Gear box
Forward gears number | 2 and 2 |
Reverse gears number | 2 and 2 |
Transmission type | 4-wheel hydrostatic drive, mesh, transmission with helical gearing and hydrostatic mechanical shifting |
Boom/section options 2
Option - Boom/Section (MEX) 2 | Boom 9'10" (3000mm)/Section 6'3" (1900mm) and Boom 9'10" (3000mm)/Section 6'3" (1900mm) |
Maximum cut height | 6260 mm and 6170 mm |
Boom/section options 1
Option - Boom/Section (MEX) 1 | Boom 9'10" (3000mm)/Section 5'3" (1600mm) and Boom 9'10" (3000mm)/Section 5'3" (1600mm) |
Maximum cut height | 6070 mm and 5980 mm |
Images
Sizes
2. Overall width | 1925 mm | 2. Overall width | 1920 mm |
4. Wheelbase | 2100 mm | 4. Wheelbase | 2100 mm |
5. Clearance | 290 mm | 5. Clearance | 290 mm |
7. Height to cab upper part | 2850 mm | 7. Height to cab upper part | 2855 mm |
14. Upper structure clearance | 986 mm | 14. Upper structure clearance | 980 mm |
Boom/section options 1
9. Maximum cut height | 6260 mm | 9. Maximum cut height | 6170 mm |
10. Maximum loading height | 4530 mm | 10. Maximum loading height | 4455 mm |
13. Maximum excavation depth | 3800 mm | 13. Maximum excavation depth | 3795 mm |