vs.

      Komatsu D85E-21 vs. John Deere 850J WH

      8 reasons to buy Komatsu D85E-21:

      Operation

      Fuel Capacity 480 l. and 371 l. 23 % more or 109 l.
      Cooling system fluid volume 79 l. and 35 l. 56 % more or 44 l.
      Engine oil volume 27 l. and 26 l. 4 % more or 1 l.

      Motor

      Maximum torque 999.6 Nm and 828.4 Nm 17 % more or 171.2 Nm
      Power measured at 2000 rev / min and 1800 rev / min 10 % more or 200 rev

      Hydraulic system

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

      Gear box

      Maximum forward speed 11.8 km/h and 10.1 km/h 14 % more or 1.7 km/h
      Maximum reverse gear 14.3 km/h and 10.1 km/h 29 % more or 4.2 km/h

      8 reasons to buy John Deere 850J WH:

      Standard blade

      Volume 11.1 m3 and 5.2 m3 53 % more or 5.9 m3
      Cut depth 599 mm and 540 mm 10 % more or 59 mm

      Operation

      Hydraulic system fluid volume 106 l. and 101 l. 5 % more or 5 l.
      Power unit fluid volume 106 l. and 90 l. 15 % more or 16 l.

      Motor

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

      Carrier

      Track shoes number per side 40 and 39 2 % more or 1
      Specific ground pressure 42.1 kPa and 57.9 kPa 27 % less or 15.8 kPa
      Contact with ground area 50050 m2 and 3.2 m2 100 % more or 50046.8 m2

      Neutral reasons:

      Standard blade

      Width 3725 mm and 3556 mm
      Height 1450 mm and 1981 mm

      Sizes

      Length with blade 6275 mm and 5385 mm
      Height to cab upper part 3465 mm and 3175 mm
      Caterpillar track length on ground level 3050 mm and 2769 mm

      Operation

      Working weight 23200 kg and 20260 kg

      Motor

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

      Hydraulic system

      Type of pump gear type pump and piston pump
      Overflow valve pressure 19123 kPa and 24993.5 kPa

      Gear box

      Transmission type Torqueflow Transmission (with the flow of torque) of planetary type and Hydrostatic with direct drive

      Carrier

      Standard shoe size 560 mm and 762 mm
      Rolling bearings number on either side 7 and 7
      Track width 2000 mm and 2032 mm

      Images

      Sizes

      1. Length with blade 6275 mm 1. Length with blade 5385 mm
      3. Height to cab upper part 3465 mm 3. Height to cab upper part 3175 mm
      4. Caterpillar track length on ground level 3050 mm 4. Caterpillar track length on ground level 2769 mm

      Carrier

      7. Track width 2000 mm 7. Track width 2032 mm
      8. Standard shoe size 560 mm 8. Standard shoe size 762 mm