vs.

      Grove GMK7550 vs. Tadano ATF90G-4

      11 reasons to buy Grove GMK7550:

      Upper-stage engine

      Full power 190 kW and 129.8 kW 32 % more or 60.2 kW
      Maximum torque 1100 Nm and 677.9 Nm 38 % more or 422.1 Nm

      Operation

      Axels number 7 and 4 43 % more or 3
      Upper structure fuel volume 300 l. and 220 l. 27 % more or 80 l.
      Haul truck fuel volume 500 l. and 400 l. 20 % more or 100 l.
      Generator current strength 100 amperes and 80 amperes 20 % more or 20 amperes

      Carrying part engine

      Maximum torque 2700 Nm and 1999.8 Nm 26 % more or 700.2 Nm

      Booms

      Max. height at max. lifting angle without boom 60 m and 54 m 10 % more or 6 m
      Maximum lifting capacity 190508.8 kg and 99790.3 kg 48 % more or 90718.5 kg
      Minimum operating radius 2.4 m and 2.5 m 4 % less or 0.1 m
      Maximum working radius 56.4 m and 20 m 65 % more or 36.4 m

      10 reasons to buy Tadano ATF90G-4:

      Upper-stage engine

      Power measured at 2000 rev / min and 1800 rev / min 10 % more or 200 rev
      Torque measured at 1600 rev / min and 1300 rev / min 19 % more or 300 rev

      Sizes

      Upperstructure rear swing radius 3910 mm and 6370 mm 39 % less or 2460 mm

      Gear box

      Forward gears number 12 and 7 42 % more or 5
      Reverse gears number 2 and 1 50 % more or 1

      Carrying part engine

      Torque measured at 1300 rev / min and 1080 rev / min 17 % more or 220 rev

      Booms

      Minimum height at maximum lifting angle 13.7 m and 16.2 m 15 % less or 2.5 m
      Maximum angle of ascent 82.4 degrees and 82 degrees 0 % more or 0.4 degrees
      Rotation speed 2 rev / min and 1 rev / min 50 % more or 1 rev
      Sections number 6 and 5 17 % more or 1

      Neutral reasons:

      Upper-stage engine

      Manufacturer Mercedes-Benz and Mercedes-Benz
      Model OM906LA and OM904 LA

      Sizes

      Transport length 19622 mm and 13236 mm
      Transport width 3048 mm and 2750 mm
      Transport height 3985 mm and 3930 mm
      Width with extended supports 8900 mm and 7200 mm
      Hauler length 15788 mm and 10782 mm

      Operation

      Working weight 91327.7 kg and 48008.2 kg
      Operating voltage 24 V and 24 V
      Tyre size 20.5R25 and 16.00R25

      Gear box

      Transmission type Allison automatic HD 4076 and ZF AS-Tronic 12AS2302 automatic
      Maximum forward speed 85 km/h and 85 km/h

      Carrying part engine

      Manufacturer Mercedes-Benz and Mercedes-Benz
      Power measured at 1800 rev / min and 1800 rev / min

      Images

      Sizes

      6. Width with extended supports 8900 mm 6. Width with extended supports 7200 mm
      7. Hauler length 15788 mm 7. Hauler length 10782 mm
      8. Upperstructure rear swing radius 6370 mm 8. Upperstructure rear swing radius 3910 mm
      1. Transport length 19622 mm 1. Transport length 13236 mm
      2. Transport width 3048 mm 2. Transport width 2750 mm
      3. Transport height 3985 mm 3. Transport height 3930 mm

      Booms

      9. Minimum height at maximum lifting angle 16.2 m 9. Minimum height at maximum lifting angle 13.7 m
      10. Max. height at max. lifting angle without boom 60 m 10. Max. height at max. lifting angle without boom 54 m
      11. Minimum operating radius 2.4 m 11. Minimum operating radius 2.5 m
      12. Maximum working radius 56.4 m 12. Maximum working radius 20 m
      13. Maximum angle of ascent 82 degrees 13. Maximum angle of ascent 82.4 degrees