vs.

      John Deere 640H vs. John Deere 648G serie III

      7 reasons to buy John Deere 640H:

      Sizes

      Cable width 19.1 mm and 15.8 mm 17 % more or 3.3 mm

      Operation

      Hydraulic system fluid volume 56.8 l. and 54 l. 5 % more or 2.8 l.
      Steering angle 45 degrees and 90 degrees 50 % less or 45 degrees

      Motor

      Full power 128.3 kW and 128 kW 0 % more or 0.3 kW

      Hydraulic system

      Pump flow rate 110 l/min and 159 l/min 31 % less or 49 l/min

      Gear box

      Maximum forward speed 23 km/h and 21.9 km/h 5 % more or 1.1 km/h
      Maximum reverse gear 17.4 km/h and 16.4 km/h 6 % more or 1.0 km/h

      6 reasons to buy John Deere 648G serie III:

      Sizes

      Maximum blade height 1310 mm and 1308 mm 0 % more or 2 mm
      Clearance 615 mm and 514 mm 16 % more or 101 mm
      Drum capacity at cable width 77.4 m and 54.6 m 29 % more or 22.8 m
      Maximum line speed 43.2 m/min and 37.1 m/min 14 % more or 6.1 m/min

      Operation

      Fuel Capacity 313 l. and 155.2 l. 50 % more or 157.8 l.
      Generator current strength 120 amperes and 90 amperes 25 % more or 30 amperes

      Neutral reasons:

      Sizes

      Overall width 3000 mm and 3230 mm
      Blade width 2184 mm and 2184 mm
      Roller diameter 203.2 mm and 203.2 mm
      Height to cab upper part 3023 mm and 3030 mm
      Wheelbase 3430 mm and 3430 mm
      Maximum traction force on a rope with empty drum 193 kN and 193 kN

      Operation

      Working weight 13732.5 kg and 14534 kg
      Operating voltage 12 V and 12 V
      Axle oscillating 30 degrees and 30 degrees
      Tyre size 28L-26 and 30.5-32

      Motor

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

      Hydraulic system

      Overflow valve pressure 21360 kPa and 20684 kPa
      Type of pump variable displacement axial piston pump and variable displacement axial piston pump

      Gear box

      Transmission type powershift and Powershift transmission with direct drive
      Forward gears number 8 and 8
      Reverse gears number 7 and 7

      Images

      Sizes

      2. Overall width 3000 mm 2. Overall width 3230 mm
      3. Height to cab upper part 3023 mm 3. Height to cab upper part 3030 mm
      4. Wheelbase 3430 mm 4. Wheelbase 3430 mm
      5. Clearance 514 mm 5. Clearance 615 mm