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      Zoomlion QY40V521 vs. Zoomlion QY30V431

      8 reasons to buy Zoomlion QY40V521:

      Sizes

      Clearance 284 mm and 220 mm 23 % more or 64 mm

      Operation

      Axels number 4 and 3 25 % more or 1

      Carrying part engine

      Full power 243 kW and 199 kW 18 % more or 44 kW
      Maximum torque 1250 Nm and 1100 Nm 12 % more or 150 Nm

      Booms

      Maximum lifting capacity 40000 kg and 32000 kg 20 % more or 8000 kg
      Maximum working radius 30 m and 28 m 7 % more or 2 m
      Sections number 5+2 booms and 4+booms 20 % more or 0 booms
      Max. height at max. lifting angle without boom 40.6 m and 34.6 m 15 % more or 6.0 m

      1 reasons to buy Zoomlion QY30V431:

      Booms

      Minimum height at maximum lifting angle 11.3 m and 11.7 m 3 % less or 0.4 m

      Neutral reasons:

      Sizes

      Transport length 12900 mm and 12900 mm
      Transport width 2750 mm and 2500 mm
      Transport height 3660 mm and 3400 mm
      Width with extended supports 6600 mm and 6100 mm
      Hauler length 11242 mm and 10755 mm

      Operation

      Working weight 36770 kg and 29400 kg

      Carrying part engine

      Model WD615.44 and WP10.270
      Power measured at 2200 rev / min and 2200 rev / min
      Torque measured at 1600 rev / min and 1600 rev / min

      Booms

      Maximum angle of ascent 80 degrees and 80 degrees
      Minimum operating radius 3 m and 3 m

      Images

      Sizes

      1. Transport length 12900 mm 1. Transport length 12900 mm
      2. Transport width 2750 mm 2. Transport width 2500 mm
      3. Transport height 3660 mm 3. Transport height 3400 mm
      5. Clearance 284 mm 5. Clearance 220 mm
      6. Width with extended supports 6600 mm 6. Width with extended supports 6100 mm
      7. Hauler length 11242 mm 7. Hauler length 10755 mm

      Booms

      9. Minimum height at maximum lifting angle 11.7 m 9. Minimum height at maximum lifting angle 11.3 m
      10. Max. height at max. lifting angle without boom 40.6 m 10. Max. height at max. lifting angle without boom 34.6 m
      11. Minimum operating radius 3 m 11. Minimum operating radius 3 m
      12. Maximum working radius 30 m 12. Maximum working radius 28 m
      13. Maximum angle of ascent 80 degrees 13. Maximum angle of ascent 80 degrees