vs.

      Komatsu D31PX-21 KOMSTAT II vs. John Deere 550G

      6 reasons to buy Komatsu D31PX-21 KOMSTAT II:

      Sizes

      Clearance 384 mm and 362 mm 6 % more or 22 mm

      Operation

      Fuel Capacity 165 l. and 155.2 l. 6 % more or 9.8 l.
      Cooling system fluid volume 27 l. and 17 l. 37 % more or 10 l.
      Engine oil volume 12.5 l. and 12.3 l. 2 % more or 0.2 l.

      Carrier

      Contact with ground area 2.6 m2 and 1.8 m2 31 % more or 0.8 m2
      Specific ground pressure 28 kPa and 44.7 kPa 37 % less or 16.7 kPa

      9 reasons to buy John Deere 550G:

      Standard blade

      Cut depth 460 mm and 380 mm 17 % more or 80 mm

      Operation

      Hydraulic system fluid volume 55.3 l. and 47 l. 15 % more or 8.3 l.
      Final drive fluid volume 9.5 l. and 3.5 l. 63 % more or 6.0 l.

      Motor

      Effective power 59.7 kW and 56 kW 6 % more or 3.7 kW
      Displacement 4.5 l. and 3.9 l. 13 % more or 0.6 l.

      Gear box

      Forward gears number 4 and 3 25 % more or 1
      Reverse gears number 4 and 3 25 % more or 1
      Maximum forward speed 9.5 km/h and 8.5 km/h 11 % more or 1.0 km/h
      Maximum reverse gear 9.4 km/h and 8.5 km/h 10 % more or 0.9 km/h

      Neutral reasons:

      Standard blade

      Height 855 mm and 847 mm
      Blade angle in both directions 25 degrees and 25 degrees
      Width 3200 mm and 2667 mm

      Sizes

      Length with blade 3995 mm and 4070 mm
      Width between caterpillar tracks 2250 mm and 2362 mm
      Height to cab upper part 2700 mm and 2770 mm

      Operation

      Working weight 7650 kg and 8020.9 kg

      Motor

      Aspiration turbocharging and Turbocharging with atmospheric pressure compensation
      Manufacturer Komatsu and John Deere
      Model SAA4D102E-2 and 4045T
      Cylinders number 4 and 4

      Hydraulic system

      Overflow valve pressure 20615.3 kPa and 18961 kPa

      Gear box

      Transmission type dual path hydrostatic transmission and powershift

      Carrier

      Standard shoe size 600 mm and 457 mm
      Track shoes number per side 40 and 40
      Rolling bearings number on either side 6 and 6
      Caterpillar track pitch 1650 mm and 159.8 mm

      Images

      Sizes

      1. Length with blade 3995 mm 1. Length with blade 4070 mm
      2. Width between caterpillar tracks 2250 mm 2. Width between caterpillar tracks 2362 mm
      3. Height to cab upper part 2700 mm 3. Height to cab upper part 2770 mm
      5. Clearance 384 mm 5. Clearance 362 mm

      Carrier

      8. Standard shoe size 600 mm 8. Standard shoe size 457 mm