vs.

      John Deere 450H Propane vs. John Deere 850J WT

      2 reasons to buy John Deere 450H Propane:

      Motor

      Power measured at 2200 rev / min and 1800 rev / min 18 % more or 400 rev

      Carrier

      Specific ground pressure 27.6 kPa and 43.1 kPa 36 % less or 15.5 kPa

      21 reasons to buy John Deere 850J WT:

      Standard blade

      Volume 5.8 m3 and 1.5 m3 74 % more or 4.3 m3
      Cut depth 600 mm and 528 mm 12 % more or 72 mm

      Sizes

      Clearance 408.5 mm and 346 mm 15 % more or 62.5 mm

      Operation

      Final drive fluid volume 16.3 l. and 6.6 l. 60 % more or 9.7 l.
      Generator current strength 80 amperes and 65 amperes 19 % more or 15 amperes
      Fuel Capacity 371 l. and 136 l. 63 % more or 235 l.
      Cooling system fluid volume 34.5 l. and 16 l. 54 % more or 18.5 l.
      Engine oil volume 26.5 l. and 14 l. 47 % more or 12.5 l.
      Hydraulic system fluid volume 105.6 l. and 32.2 l. 70 % more or 73.4 l.
      Power unit fluid volume 105.6 l. and 42.7 l. 60 % more or 62.9 l.

      Motor

      Maximum torque 828.4 Nm and 344.4 Nm 58 % more or 484.0 Nm
      Displacement 9 l. and 4.5 l. 50 % more or 4.5 l.
      Full power 143.2 kW and 58.9 kW 59 % more or 84.3 kW
      Torque measured at 1500 rev / min and 1200 rev / min 20 % more or 300 rev
      Effective power 138 kW and 55.2 kW 60 % more or 82.8 kW
      Cylinders number 6 and 4 33 % more or 2

      Hydraulic system

      Pump bandwidth 174 l/min and 56.8 l/min 67 % more or 117.2 l/min

      Gear box

      Maximum forward speed 10.1 km/h and 8 km/h 21 % more or 2.1 km/h
      Maximum reverse gear 10.1 km/h and 8 km/h 21 % more or 2.1 km/h

      Carrier

      Contact with ground area 4.2 m2 and 2.7 m2 36 % more or 1.5 m2
      Rolling bearings number on either side 7 and 6 14 % more or 1

      Neutral reasons:

      Standard blade

      Width 2464 mm and 3556 mm
      Height 826 mm and 1375 mm

      Sizes

      Width between caterpillar tracks 610 mm and 2794 mm
      Height to cab upper part 2590 mm and 3180 mm
      Caterpillar track length on ground level 2184 mm and 2770 mm

      Operation

      Operating voltage 12 V and 24 V
      Working weight 7500 kg and 18587 kg

      Motor

      Model 4045T and 6090HT
      Aspiration Turbocharging with atmospheric pressure compensation and Turbocharging with subsequent air cooling (by a cooling radiator)
      Manufacturer John Deere and John Deere

      Hydraulic system

      Type of pump gear type pump and piston pump
      Overflow valve pressure 20685 kPa and 24993.5 kPa

      Gear box

      Transmission type Electronically controlled hydrostatic drive with a split power flow and Hydro-Static Transmission

      Carrier

      Standard shoe size 610 mm and 762 mm
      Track shoes number per side 40 and 40
      Caterpillar track pitch 159.8 mm and 200 mm

      Images

      Sizes

      3. Height to cab upper part 2590 mm 3. Height to cab upper part 3180 mm
      4. Caterpillar track length on ground level 2184 mm 4. Caterpillar track length on ground level 2770 mm
      5. Clearance 346 mm 5. Clearance 408.5 mm
      2. Width between caterpillar tracks 610 mm 2. Width between caterpillar tracks 2794 mm

      Carrier

      8. Standard shoe size 610 mm 8. Standard shoe size 762 mm