vs.

      Komatsu D51EX-22 vs. John Deere 450B

      8 reasons to buy Komatsu D51EX-22:

      Operation

      Fuel Capacity 270 l. and 117.3 l. 57 % more or 152.7 l.
      Cooling system fluid volume 35 l. and 15.1 l. 57 % more or 19.9 l.
      Engine oil volume 20 l. and 8.5 l. 57 % more or 11.5 l.
      Hydraulic system fluid volume 63 l. and 30.3 l. 52 % more or 32.7 l.

      Motor

      Cylinders number 6 and 4 33 % more or 2
      Effective power 97 kW and 48.5 kW 50 % more or 48.5 kW
      Displacement 6.7 l. and 3.6 l. 46 % more or 3.1 l.

      Hydraulic system

      Pump bandwidth 99 l/min and 53 l/min 46 % more or 46 l/min

      2 reasons to buy John Deere 450B:

      Operation

      Final drive fluid volume 5.9 l. and 4 l. 32 % more or 1.9 l.

      Motor

      Power measured at 2500 rev / min and 2200 rev / min 12 % more or 300 rev

      Neutral reasons:

      Sizes

      Width between caterpillar tracks 2300 mm and 1828.8 mm

      Operation

      Working weight 12600 kg and 6577.1 kg

      Motor

      Aspiration Turbocharged engine with subsequent cooling of charging air by oncoming air flow and natural aspiration
      Manufacturer Komatsu and John Deere
      Model SAA6D107E-1 and 300 lot

      Hydraulic system

      Type of pump piston-type hydraulic pump and system with open center
      Overflow valve pressure 27461.8 kPa and 15513.2 kPa

      Gear box

      Transmission type dual path hydrostatic transmission and HLR: 4 speed ranges

      Images

      Sizes

      2. Width between caterpillar tracks 2300 mm 2. Width between caterpillar tracks 1828.8 mm