vs.

      Caterpillar 580 vs. Caterpillar 551

      9 reasons to buy Caterpillar 551:

      Sizes

      Load-transfer length without tilt 13614 mm and 7300 mm 46 % more or 6314 mm

      Operation

      Engine oil volume 39 l. and 30 l. 23 % more or 9 l.
      Cooling system fluid volume 61 l. and 50 l. 18 % more or 11 l.
      Fuel Capacity 1181 l. and 400 l. 66 % more or 781 l.
      Hydraulic system fluid volume 370 l. and 150 l. 59 % more or 220 l.

      Motor

      Effective power 210.3 kW and 117.1 kW 44 % more or 93.2 kW
      Full power 227.4 kW and 121.5 kW 47 % more or 105.9 kW
      Displacement 8.8 l. and 7.2 l. 18 % more or 1.6 l.

      Booms

      Maximum radius with head 11300 mm and 1010 mm 91 % more or 10290 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 3400 mm and 3658 mm
      Overall width 2990 mm and 3327 mm

      Operation

      Working weight 17850 kg and 31377 kg

      Motor

      Model 3126 DITA diesel and C9 ACERT

      Images

      Sizes

      1. Load-transfer length without tilt 7300 mm 1. Load-transfer length without tilt 13614 mm
      2. Overall width 2990 mm 2. Overall width 3327 mm
      3. Height to cab upper part 3400 mm 3. Height to cab upper part 3658 mm

      Booms

      8. Maximum radius with head 1010 mm 8. Maximum radius with head 11300 mm