vs.

      John Deere 850C LT vs. Komatsu D31EX-21 KOMSTAT II

      14 reasons to buy John Deere 850C LT:

      Standard blade

      Cut depth 513 mm and 385 mm 25 % more or 128 mm

      Sizes

      Clearance 406 mm and 384 mm 5 % more or 22 mm

      Operation

      Fuel Capacity 348 l. and 165 l. 53 % more or 183 l.
      Cooling system fluid volume 34 l. and 27 l. 21 % more or 7 l.
      Engine oil volume 32.2 l. and 12.5 l. 61 % more or 19.7 l.
      Hydraulic system fluid volume 79.5 l. and 47 l. 41 % more or 32.5 l.
      Final drive fluid volume 12.3 l. and 3.5 l. 72 % more or 8.8 l.

      Motor

      Effective power 138 kW and 56 kW 59 % more or 82 kW
      Displacement 8.1 l. and 3.9 l. 52 % more or 4.2 l.

      Gear box

      Maximum forward speed 11 km/h and 8.5 km/h 23 % more or 2.5 km/h
      Maximum reverse gear 11 km/h and 8.5 km/h 23 % more or 2.5 km/h

      Carrier

      Track shoes number per side 40 and 38 5 % more or 2
      Rolling bearings number on either side 7 and 5 29 % more or 2
      Contact with ground area 3.3 m2 and 1.6 m2 52 % more or 1.7 m2

      1 reasons to buy Komatsu D31EX-21 KOMSTAT II:

      Carrier

      Specific ground pressure 43 kPa and 53.8 kPa 20 % less or 10.8 kPa

      Neutral reasons:

      Standard blade

      Blade angle in both directions 25 degrees and 25 degrees

      Sizes

      Height to cab upper part 3151 mm and 2700 mm
      Caterpillar track length on ground level 2743 mm and 2010 mm

      Operation

      Working weight 19241 kg and 7130 kg

      Motor

      Model 6081A and SAA4D102E-2
      Aspiration Turbocharging with atmospheric pressure compensation, with the charge air cooling and turbocharging and subsequent cooling of charging air by oncoming air flow
      Manufacturer John Deere and Komatsu

      Hydraulic system

      Overflow valve pressure 15514 kPa and 20615.3 kPa

      Gear box

      Transmission type Automatic, hydrostatic drive with a split power flow and dual path hydrostatic transmission

      Carrier

      Standard shoe size 610 mm and 400 mm
      Caterpillar track pitch 203 mm and 1450 mm

      Images

      Sizes

      3. Height to cab upper part 3151 mm 3. Height to cab upper part 2700 mm
      4. Caterpillar track length on ground level 2743 mm 4. Caterpillar track length on ground level 2010 mm
      5. Clearance 406 mm 5. Clearance 384 mm

      Carrier

      8. Standard shoe size 610 mm 8. Standard shoe size 400 mm