vs.

      Hyundai R55W-7 vs. Airman EW180B

      2 reasons to buy Hyundai R55W-7:

      Swing device

      Rotation speed 9.9 rev / min and 9.5 rev / min 4 % more or 0.4 rev

      Operation

      Hydraulic pump flow rate 120 l/min and 355 l/min 66 % less or 235 l/min

      15 reasons to buy Airman EW180B:

      Sizes

      Clearance 370 mm and 290 mm 22 % more or 80 mm

      Operation

      Generator current strength 80 amperes and 55 amperes 31 % more or 25 amperes
      Front differential fluid volume 8.5 l. and 5.7 l. 33 % more or 2.8 l.
      Rear differential fluid volume 10.5 l. and 4.6 l. 56 % more or 5.9 l.
      Hydraulic system fluid volume 320 l. and 70 l. 78 % more or 250 l.
      Fuel Capacity 300 l. and 120 l. 60 % more or 180 l.
      Cooling system fluid volume 22 l. and 10 l. 55 % more or 12 l.
      Engine oil volume 25 l. and 9.2 l. 63 % more or 15.8 l.

      Motor

      Full power 88.7 kW and 42.5 kW 52 % more or 46.2 kW
      Effective power 83.5 kW and 41 kW 51 % more or 42.5 kW
      Displacement 5.7 l. and 3 l. 47 % more or 2.7 l.
      Effective torque 663 Nm and 202 Nm 70 % more or 461 Nm

      Gear box

      Maximum travel speed 35 km/h and 27 km/h 23 % more or 8 km/h

      Boom/section options 1

      Maximum excavation depth 5700 mm and 3500 mm 39 % more or 2200 mm
      Maximum radius along ground level 9000 mm and 6150 mm 32 % more or 2850 mm

      Neutral reasons:

      Sizes

      Overall width 1925 mm and 2550 mm
      Height to cab upper part 2850 mm and 3120 mm
      Wheelbase 2100 mm and 2600 mm

      Operation

      Operating voltage 12 V and 24 V
      Type of hydraulic pump two variable displacement piston pumps and axial piston pump

      Motor

      Manufacturer Yanmar and Volvo
      Model 4TNV94L and D6D EFE2

      Gear box

      Transmission type 4-wheel hydrostatic drive, mesh, transmission with helical gearing and powershift transmission

      Boom/section options 1

      Maximum cut height 6070 mm and 9100 mm

      Images

      Sizes

      2. Overall width 1925 mm 2. Overall width 2550 mm
      4. Wheelbase 2100 mm 4. Wheelbase 2600 mm
      5. Clearance 290 mm 5. Clearance 370 mm
      7. Height to cab upper part 2850 mm 7. Height to cab upper part 3120 mm

      Boom/section options 1

      9. Maximum cut height 6260 mm 9. Maximum cut height 9100 mm
      11. Maximum radius along ground level 6430 mm 11. Maximum radius along ground level 9000 mm
      13. Maximum excavation depth 3800 mm 13. Maximum excavation depth 5700 mm