vs.

      Caterpillar 552 vs. Caterpillar 521

      8 reasons to buy Caterpillar 552:

      Operation

      Fuel Capacity 1181 l. and 530 l. 55 % more or 651 l.
      Hydraulic system fluid volume 370 l. and 300 l. 19 % more or 70 l.

      Motor

      Effective power 210.3 kW and 196.1 kW 7 % more or 14.2 kW
      Full power 227.4 kW and 211.8 kW 7 % more or 15.6 kW

      Carrier

      Clearance 889 mm and 838 mm 6 % more or 51 mm
      Caterpillar track length 4903 mm and 4801 mm 2 % more or 102 mm

      Booms

      Maximum radius with head 11300 mm and 9800 mm 13 % more or 1500 mm
      Lifting capacity at maximum radius 5700 kg and 4100 kg 28 % more or 1600 kg

      Neutral reasons:

      Sizes

      Overall width 3327 mm and 3200 mm
      Height to cab upper part 3962 mm and 3556 mm

      Operation

      Working weight 36000 kg and 26050 kg
      Engine oil volume 39 l. and 39 l.
      Cooling system fluid volume 61 l. and 61 l.
      Operating voltage 24 V and 24 V
      Generator current strength 95 amperes and 95 amperes

      Motor

      Manufacturer Caterpillar and Caterpillar
      Model C9 ACERT and C9 ACERT
      Power measured at 2100 rev / min and 2100 rev / min
      Displacement 8.8 l. and 8.8 l.

      Carrier

      Track width 2591 mm and 2591 mm
      Shoe dimensions 711 mm and 610 mm
      Caterpillar track pitch 215.9 mm and 203.2 mm

      Images

      Sizes

      2. Overall width 3327 mm 2. Overall width 3200 mm
      3. Height to cab upper part 3962 mm 3. Height to cab upper part 3556 mm

      Carrier

      4. Caterpillar track length 4903 mm 4. Caterpillar track length 4801 mm
      5. Clearance 889 mm 5. Clearance 838 mm
      6. Track width 2591 mm 6. Track width 2591 mm
      7. Shoe dimensions 711 mm 7. Shoe dimensions 610 mm

      Booms

      8. Maximum radius with head 11300 mm 8. Maximum radius with head 9800 mm