vs.

      Komatsu D51PX-22 vs. John Deere 650J LGP

      15 reasons to buy Komatsu D51PX-22:

      Standard blade

      Volume 2.9 m3 and 1.8 m3 38 % more or 1.1 m3
      Blade angle in both directions 28.5 degrees and 22.2 degrees 22 % more or 6.3 degrees

      Sizes

      Clearance 390 mm and 363 mm 7 % more or 27 mm

      Operation

      Fuel Capacity 270 l. and 178 l. 34 % more or 92 l.
      Cooling system fluid volume 35 l. and 16 l. 54 % more or 19 l.
      Engine oil volume 20 l. and 14 l. 30 % more or 6 l.
      Hydraulic system fluid volume 63 l. and 32.2 l. 49 % more or 30.8 l.

      Motor

      Displacement 6.7 l. and 4.5 l. 33 % more or 2.2 l.
      Cylinders number 6 and 4 33 % more or 2
      Effective power 97 kW and 74 kW 24 % more or 23 kW

      Hydraulic system

      Pump bandwidth 99 l/min and 56.8 l/min 43 % more or 42.2 l/min

      Gear box

      Maximum reverse gear 9 km/h and 8 km/h 11 % more or 1 km/h
      Maximum forward speed 9 km/h and 8 km/h 11 % more or 1 km/h

      Carrier

      Contact with ground area 3.9 m2 and 3.3 m2 15 % more or 0.6 m2
      Track shoes number per side 44 and 40 9 % more or 4

      4 reasons to buy John Deere 650J LGP:

      Standard blade

      Cut depth 500 mm and 456 mm 9 % more or 44 mm

      Operation

      Generator current strength 65 amperes and 60 amperes 8 % more or 5 amperes
      Final drive fluid volume 6.6 l. and 4 l. 39 % more or 2.6 l.

      Carrier

      Specific ground pressure 26.2 kPa and 33.4 kPa 22 % less or 7.2 kPa

      Neutral reasons:

      Standard blade

      Width 3350 mm and 2921 mm
      Height 1110 mm and 826 mm

      Sizes

      Length with blade 4800 mm and 4254 mm
      Width between caterpillar tracks 2590 mm and 2464 mm
      Height to cab upper part 3002 mm and 2768 mm
      Caterpillar track length on ground level 2736 mm and 2337 mm

      Operation

      Operating voltage 24 V and 12 V
      Working weight 13100 kg and 8977 kg

      Motor

      Model SAA6D107E-1 and 4045T
      Aspiration Turbocharged engine with subsequent cooling of charging air by oncoming air flow and Turbocharging with atmospheric pressure compensation
      Manufacturer Komatsu and John Deere
      Power measured at 2200 rev / min and 2200 rev / min

      Hydraulic system

      Type of pump piston-type hydraulic pump and gear type pump
      Overflow valve pressure 27461.8 kPa and 20684.3 kPa

      Gear box

      Transmission type dual path hydrostatic transmission and Hydro-Static Transmission

      Carrier

      Standard shoe size 710 mm and 711 mm
      Rolling bearings number on either side 7 and 7
      Track width 1880 mm and 1753 mm

      Images

      Sizes

      2. Width between caterpillar tracks 2590 mm 2. Width between caterpillar tracks 2464 mm
      3. Height to cab upper part 3002 mm 3. Height to cab upper part 2768 mm
      4. Caterpillar track length on ground level 2736 mm 4. Caterpillar track length on ground level 2337 mm
      5. Clearance 390 mm 5. Clearance 363 mm
      1. Length with blade 4800 mm 1. Length with blade 4254 mm

      Carrier

      7. Track width 1880 mm 7. Track width 1753 mm
      8. Standard shoe size 710 mm 8. Standard shoe size 711 mm