vs.

      Caterpillar 511 vs. Caterpillar 521

      1 reasons to buy Caterpillar 511:

      Operation

      Operational weight without attachment 24362 kg and 27084 kg 10 % less or 2722 kg

      4 reasons to buy Caterpillar 521:

      Sizes

      Clearance 838 mm and 762 mm 9 % more or 76 mm

      Motor

      Full power 211.8 kW and 184.2 kW 13 % more or 27.6 kW
      Effective power 196.1 kW and 170 kW 13 % more or 26.1 kW

      Carrier

      Traction force 31978 kg and 30391 kg 5 % more or 1587 kg

      Neutral reasons:

      Sizes

      Dimensional length 8458 mm and 8636 mm
      Overall width 3200 mm and 3200 mm
      Height to cab upper part 3378 mm and 3556 mm
      Maximum radius 8100 mm and 8100 mm

      Operation

      Hydraulic system fluid volume 300 l. and 300 l.
      Operating voltage 24 V and 24 V
      Generator current strength 95 amperes and 95 amperes
      Fuel Capacity 530 l. and 530 l.
      Cooling system fluid volume 61 l. and 61 l.
      Engine oil volume 39 l. and 39 l.

      Motor

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

      Carrier

      Caterpillar track pitch 203.2 mm and 203.2 mm
      Shoe dimensions 609.6 mm and 610 mm
      Track width 2591 mm and 4801 mm

      Booms

      Pin lifting at maximum radius 7100 kg and 7100 kg

      Alignment device

      Front end degrees and degrees
      Lateral part degrees and degrees

      Images

      Sizes

      1. Dimensional length 8458 mm 1. Dimensional length 8636 mm
      2. Overall width 3200 mm 2. Overall width 3200 mm
      3. Height to cab upper part 3378 mm 3. Height to cab upper part 3556 mm
      5. Clearance 762 mm 5. Clearance 838 mm

      Carrier

      6. Track width 2591 mm 6. Track width 4801 mm
      7. Shoe dimensions 609.6 mm 7. Shoe dimensions 610 mm