vs.

      Liebherr LTM1400-7.1 vs. Grove GMK6250L

      11 reasons to buy Liebherr LTM1400-7.1:

      Upper-stage engine

      Maximum torque 2067.6 Nm and 730 Nm 65 % more or 1337.6 Nm

      Sizes

      Upperstructure rear swing radius 3905 mm and 4995 mm 22 % less or 1090 mm

      Operation

      Axels number 7 and 6 14 % more or 1
      Upper structure fuel volume 250 l. and 200 l. 20 % more or 50 l.
      Haul truck fuel volume 580 l. and 500 l. 14 % more or 80 l.
      Generator current strength 170 amperes and 100 amperes 41 % more or 70 amperes

      Gear box

      Forward gears number 12 and 5 58 % more or 7
      Reverse gears number 2 and 1 50 % more or 1

      Carrying part engine

      Maximum torque 3850.5 Nm and 2509 Nm 35 % more or 1341.5 Nm

      Booms

      Maximum lifting capacity 400000 kg and 158757.3 kg 60 % more or 241242.7 kg
      Minimum height at maximum lifting angle 15.4 m and 15.5 m 1 % less or 0.1 m

      5 reasons to buy Grove GMK6250L:

      Gear box

      Maximum forward speed 77 km/h and 75 km/h 3 % more or 2 km/h

      Booms

      Minimum operating radius 2.4 m and 5 m 52 % less or 2.6 m
      Max. height at max. lifting angle without boom 71.9 m and 60 m 17 % more or 11.9 m
      Maximum working radius 65.5 m and 56 m 15 % more or 9.5 m
      Sections number 6 and 5 17 % more or 1

      Neutral reasons:

      Upper-stage engine

      Manufacturer Liebherr and Cummins
      Model D936L A6 and 6BTA5.9-C

      Sizes

      Transport length 18450 mm and 18205 mm
      Transport width 6230 mm and 3070 mm
      Transport height 4000 mm and 4000 mm
      Width with extended supports 9500 mm and 8500 mm
      Hauler length 16550 mm and 15105 mm

      Operation

      Operating voltage 24 V and 24 V
      Tyre size 14R25 and 20.5R25

      Gear box

      Transmission type ZF, TC-TRONIC and Allison automatic CLT 755

      Carrying part engine

      Manufacturer Liebherr and Cummins

      Booms

      Maximum angle of ascent 82 degrees and 82 degrees

      Images

      Sizes

      2. Transport width 6230 mm 2. Transport width 3070 mm
      3. Transport height 4000 mm 3. Transport height 4000 mm
      6. Width with extended supports 9500 mm 6. Width with extended supports 8500 mm
      7. Hauler length 16550 mm 7. Hauler length 15105 mm
      8. Upperstructure rear swing radius 3905 mm 8. Upperstructure rear swing radius 4995 mm
      1. Transport length 18450 mm 1. Transport length 18205 mm

      Booms

      9. Minimum height at maximum lifting angle 15.4 m 9. Minimum height at maximum lifting angle 15.5 m
      10. Max. height at max. lifting angle without boom 60 m 10. Max. height at max. lifting angle without boom 71.9 m
      11. Minimum operating radius 5 m 11. Minimum operating radius 2.4 m
      12. Maximum working radius 56 m 12. Maximum working radius 65.5 m
      13. Maximum angle of ascent 82 degrees 13. Maximum angle of ascent 82 degrees