vs.

      Caterpillar 521 vs. Caterpillar 501

      5 reasons to buy Caterpillar 521:

      Operation

      Fuel Capacity 530 l. and 378.5 l. 29 % more or 151.5 l.
      Hydraulic system fluid volume 300 l. and 227.1 l. 24 % more or 72.9 l.

      Motor

      Full power 211.8 kW and 120.1 kW 43 % more or 91.7 kW

      Carrier

      Clearance 838 mm and 610 mm 27 % more or 228 mm

      Booms

      Maximum radius with head 9800 mm and 6400.8 mm 35 % more or 3399.2 mm

      1 reasons to buy Caterpillar 501:

      Operation

      Generator current strength 160 amperes and 95 amperes 41 % more or 65 amperes

      Neutral reasons:

      Sizes

      Overall width 3200 mm and 2591 mm
      Height to cab upper part 3556 mm and 3327 mm

      Operation

      Working weight 26050 kg and 15875.7 kg
      Operating voltage 24 V and 12 V

      Motor

      Manufacturer Caterpillar and Caterpillar
      Model C9 ACERT and 3056E DITAAC

      Carrier

      Shoe dimensions 610 mm and 560 mm

      Images

      Sizes

      2. Overall width 3200 mm 2. Overall width 2591 mm
      3. Height to cab upper part 3556 mm 3. Height to cab upper part 3327 mm

      Carrier

      5. Clearance 838 mm 5. Clearance 610 mm
      7. Shoe dimensions 610 mm 7. Shoe dimensions 560 mm

      Booms

      8. Maximum radius with head 9800 mm 8. Maximum radius with head 6400.8 mm