vs.

      John Deere 850J WLT vs. Komatsu D85P-21

      4 reasons to buy John Deere 850J WLT:

      Standard blade

      Cut depth 703 mm and 540 mm 23 % more or 163 mm

      Operation

      Hydraulic system fluid volume 105.6 l. and 102 l. 3 % more or 3.6 l.
      Power unit fluid volume 105.6 l. and 90 l. 15 % more or 15.6 l.

      Motor

      Torque measured at 1500 rev / min and 1400 rev / min 7 % more or 100 rev

      15 reasons to buy Komatsu D85P-21:

      Standard blade

      Volume 5.9 m3 and 4.3 m3 27 % more or 1.6 m3

      Sizes

      Clearance 510 mm and 408.5 mm 20 % more or 101.5 mm

      Operation

      Fuel Capacity 480 l. and 371 l. 23 % more or 109 l.
      Cooling system fluid volume 79 l. and 34.5 l. 56 % more or 44.5 l.
      Engine oil volume 27 l. and 26.5 l. 2 % more or 0.5 l.
      Final drive fluid volume 41 l. and 16.3 l. 60 % more or 24.7 l.

      Motor

      Full power 170 kW and 143.2 kW 16 % more or 26.8 kW
      Power measured at 2000 rev / min and 1800 rev / min 10 % more or 200 rev
      Maximum torque 999.6 Nm and 828.4 Nm 17 % more or 171.2 Nm
      Displacement 15.2 l. and 9 l. 41 % more or 6.2 l.

      Hydraulic system

      Pump bandwidth 194 l/min and 174 l/min 10 % more or 20 l/min

      Gear box

      Maximum forward speed 10.7 km/h and 10.1 km/h 6 % more or 0.6 km/h
      Maximum reverse gear 13.3 km/h and 10.1 km/h 24 % more or 3.2 km/h

      Carrier

      Specific ground pressure 34.3 kPa and 39 kPa 12 % less or 4.7 kPa
      Contact with ground area 6.3 m2 and 5 m2 21 % more or 1.3 m2

      Neutral reasons:

      Standard blade

      Width 4013 mm and 4365 mm
      Height 1230 mm and 1390 mm

      Sizes

      Length with blade 5726 mm and 6060 mm
      Width between caterpillar tracks 2997.2 mm and 3160 mm
      Height to cab upper part 3180 mm and 3420 mm
      Caterpillar track length on ground level 3285 mm and 3480 mm

      Operation

      Working weight 19921 kg and 26690 kg
      Operating voltage 24 V and 24 V

      Motor

      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging
      Model 6090HT and S6D125E
      Cylinders number 6 and 6
      Manufacturer John Deere and Komatsu

      Hydraulic system

      Type of pump Hydro-Static Transmission and gear type pump
      Overflow valve pressure 24993.5 kPa and 19123 kPa

      Gear box

      Transmission type Hydro-Static Transmission and TF

      Carrier

      Track shoes number per side 45 and 45
      Rolling bearings number on either side 8 and 8
      Caterpillar track pitch 200 mm and 216 mm
      Track width 2235 mm and 2250 mm
      Standard shoe size 762 mm and 910 mm

      Images

      Sizes

      1. Length with blade 5726 mm 1. Length with blade 6060 mm
      2. Width between caterpillar tracks 2997.2 mm 2. Width between caterpillar tracks 3160 mm
      3. Height to cab upper part 3180 mm 3. Height to cab upper part 3420 mm
      4. Caterpillar track length on ground level 3285 mm 4. Caterpillar track length on ground level 3480 mm
      5. Clearance 408.5 mm 5. Clearance 510 mm

      Carrier

      7. Track width 2235 mm 7. Track width 2250 mm
      8. Standard shoe size 762 mm 8. Standard shoe size 910 mm