vs.

      Komatsu D39EX-21 KOMSTAT II vs. Case 850L XLT

      2 reasons to buy Komatsu D39EX-21 KOMSTAT II:

      Operation

      Cooling system fluid volume 32 l. and 26.5 l. 17 % more or 5.5 l.

      Carrier

      Specific ground pressure 38.2 kPa and 40.1 kPa 5 % less or 1.9 kPa

      14 reasons to buy Case 850L XLT:

      Standard blade

      Cut depth 483 mm and 440 mm 9 % more or 43 mm

      Operation

      Engine oil volume 15 l. and 12.5 l. 17 % more or 2.5 l.
      Hydraulic system fluid volume 75.7 l. and 47 l. 38 % more or 28.7 l.
      Final drive fluid volume 14.2 l. and 3.5 l. 75 % more or 10.7 l.
      Fuel Capacity 189.3 l. and 165 l. 13 % more or 24.3 l.

      Motor

      Effective power 72 kW and 71 kW 1 % more or 1 kW
      Displacement 6.7 l. and 3.9 l. 42 % more or 2.8 l.

      Gear box

      Maximum forward speed 9.7 km/h and 8.5 km/h 12 % more or 1.2 km/h
      Maximum reverse gear 9.7 km/h and 8.5 km/h 12 % more or 1.2 km/h
      Forward gears number 4 and 3 25 % more or 1
      Reverse gears number 4 and 3 25 % more or 1

      Carrier

      Contact with ground area 2.4 m2 and 2.2 m2 8 % more or 0.2 m2
      Track shoes number per side 40 and 39 2 % more or 1
      Rolling bearings number on either side 7 and 6 14 % more or 1

      Neutral reasons:

      Standard blade

      Width 2740 mm and 2642 mm
      Height 890 mm and 914 mm
      Blade angle in both directions 25 degrees and 25 degrees

      Sizes

      Caterpillar track length on ground level 2360 mm and 2350 mm
      Length with blade 4200 mm and 4408 mm
      Width between caterpillar tracks 2110 mm and 2032 mm
      Height to cab upper part 2770 mm and 2773 mm

      Operation

      Working weight 8520 kg and 8900 kg

      Motor

      Manufacturer Komatsu and Case
      Model SAA4D102E-2 and Family IV 667TA/E66 3 level

      Gear box

      Transmission type dual path hydrostatic transmission and Hydro-Static Transmission

      Carrier

      Caterpillar track pitch 1650 mm and 171 mm
      Track width 1650 mm and 1570 mm
      Standard shoe size 460 mm and 508 mm

      Images

      Sizes

      1. Length with blade 4200 mm 1. Length with blade 4408 mm
      2. Width between caterpillar tracks 2110 mm 2. Width between caterpillar tracks 2032 mm
      3. Height to cab upper part 2770 mm 3. Height to cab upper part 2773 mm
      4. Caterpillar track length on ground level 2360 mm 4. Caterpillar track length on ground level 2350 mm

      Carrier

      7. Track width 1650 mm 7. Track width 1570 mm
      8. Standard shoe size 460 mm 8. Standard shoe size 508 mm