vs.

      John Deere 643J vs. John Deere 843J

      1 reasons to buy John Deere 643J:

      Operation

      Specific ground pressure 73.1 kPa and 77.2 kPa 5 % less or 4.1 kPa

      2 reasons to buy John Deere 843J:

      Motor

      Full power 167.8 kW and 129.8 kW 23 % more or 38.0 kW
      Effective torque 1022.3 Nm and 859.6 Nm 16 % more or 162.7 Nm

      Neutral reasons:

      Sizes

      Dimensional length 7367 mm and 7367 mm
      Overall width 2900 mm and 3002 mm
      Height to cab upper part 3233 mm and 3233 mm
      Clearance 508 mm and 508 mm
      Wheelbase 2764 mm and 2794 mm

      Operation

      Generator current strength 95 amperes and 95 amperes
      Operating voltage 12 V and 12 V
      Maximum speed 20.1 km/h and 20.1 km/h
      Steering articulated rotary device 90 degrees and 90 degrees
      Tyre size 28L-26 and 28L-26
      Operational weight without attachment 12696.1 kg and 12696.1 kg
      Fuel Capacity 318 l. and 318 l.
      Cooling system fluid volume 34 l. and 34 l.
      Engine oil volume 27 l. and 27 l.
      Hydraulic system fluid volume 265 l. and 265 l.

      Motor

      Power measured at 2200 rev / min and 2200 rev / min
      Manufacturer John Deere and John Deere
      Torque measured at 1400 rev / min and 1400 rev / min
      Model 6068H and 6068H
      Cylinders number 6 and 6
      Displacement 6.8 l. and 6.8 l.
      Aspiration turbocharging and turbocharging

      Gear box

      Transmission type Hydro-Static Transmission and Hydro-Static Transmission
      Forward gears number 2 and 2
      Reverse gears number 2 and 2

      Images

      Sizes

      1. Dimensional length 7367 mm 1. Dimensional length 7367 mm
      2. Overall width 2900 mm 2. Overall width 3002 mm
      3. Height to cab upper part 3233 mm 3. Height to cab upper part 3233 mm
      4. Wheelbase 2764 mm 4. Wheelbase 2794 mm
      5. Clearance 508 mm 5. Clearance 508 mm