vs.

      Komatsu D85A-21 vs. John Deere 550A

      9 reasons to buy Komatsu D85A-21:

      Operation

      Fuel Capacity 480 l. and 136.3 l. 72 % more or 343.7 l.
      Cooling system fluid volume 79 l. and 18.9 l. 76 % more or 60.1 l.
      Hydraulic system fluid volume 101 l. and 36 l. 64 % more or 65 l.
      Final drive fluid volume 41 l. and 5.9 l. 86 % more or 35.1 l.

      Motor

      Maximum torque 999.6 Nm and 339 Nm 66 % more or 660.6 Nm
      Displacement 15.2 l. and 4.5 l. 70 % more or 10.7 l.
      Torque measured at 1400 rev / min and 1300 rev / min 7 % more or 100 rev
      Cylinders number 6 and 4 33 % more or 2

      Hydraulic system

      Pump bandwidth 194 l/min and 67 l/min 65 % more or 127 l/min

      1 reasons to buy John Deere 550A:

      Motor

      Power measured at 2200 rev / min and 2000 rev / min 9 % more or 200 rev

      Neutral reasons:

      Sizes

      Width between caterpillar tracks 2620 mm and 2438.4 mm

      Operation

      Working weight 24440 kg and 6985.3 kg

      Motor

      Manufacturer Komatsu and John Deere
      Model S6D125E and 300 lot
      Aspiration turbocharging and turbocharging

      Hydraulic system

      Type of pump gear type pump and system with open center
      Overflow valve pressure 19123 kPa and 13789.5 kPa

      Gear box

      Forward gears number 3 and 3
      Reverse gears number 3 and 3
      Transmission type TF and powershift transmission

      Images

      Sizes

      2. Width between caterpillar tracks 2620 mm 2. Width between caterpillar tracks 2438.4 mm