vs.

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

      8 reasons to buy John Deere 640G serie III:

      Sizes

      Clearance 615 mm and 514 mm 16 % more or 101 mm

      Operation

      Cooling system fluid volume 34.4 l. and 28.4 l. 17 % more or 6.0 l.
      Hydraulic system fluid volume 54 l. and 41.6 l. 23 % more or 12.4 l.
      Generator current strength 90 amperes and 65 amperes 28 % more or 25 amperes

      Motor

      Full power 128 kW and 119 kW 7 % more or 9 kW
      Peak torque 706 Nm and 670 Nm 5 % more or 36 Nm
      Torque measured at 1400 rev / min and 1350 rev / min 4 % more or 50 rev

      Hydraulic system

      Pump flow rate 102 l/min and 159 l/min 36 % less or 57 l/min

      6 reasons to buy John Deere 648G serie II:

      Sizes

      Maximum traction force on a rope with empty drum 217 kN and 193 kN 11 % more or 24 kN
      Maximum line speed 44.5 m/min and 43.2 m/min 3 % more or 1.3 m/min

      Operation

      Fuel Capacity 227 l. and 159 l. 30 % more or 68 l.

      Motor

      Power measured at 2200 rev / min and 1400 rev / min 36 % more or 800 rev

      Gear box

      Maximum reverse gear 17.1 km/h and 16.4 km/h 4 % more or 0.7 km/h
      Maximum forward speed 22.8 km/h and 21.9 km/h 4 % more or 0.9 km/h

      Neutral reasons:

      Sizes

      Cable width 15.8 mm and 15.8 mm
      Drum capacity at cable width 77.4 m and 77.4 m
      Overall width 3120 mm and 3110 mm
      Height to cab upper part 3030 mm and 3030 mm
      Maximum blade height 1310 mm and 1310 mm
      Wheelbase 3430 mm and 3683 mm
      Roller diameter 203.2 mm and 203.2 mm

      Operation

      Front differential fluid volume 17 l. and 17 l.
      Rear differential fluid volume 28.4 l. and 28.4 l.
      Engine oil volume 18.9 l. and 18.9 l.
      Transmission fluid volume 29.3 l. and 29.3 l.
      Operating voltage 12 V and 12 V
      Axle oscillating 30 degrees and 30 degrees
      Steering angle 90 degrees and 90 degrees
      Tyre size 30.5x32 and 28L-26
      Working weight 13648 kg and 12768 kg

      Motor

      Model 6068H and 6068T
      Manufacturer John Deere and John Deere
      Displacement 6.8 l. and 6.8 l.
      Cylinders number 6 and 6
      Aspiration turbocharging and turbocharging

      Hydraulic system

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

      Gear box

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

      Images

      Sizes

      2. Overall width 3120 mm 2. Overall width 3110 mm
      3. Height to cab upper part 3030 mm 3. Height to cab upper part 3030 mm
      4. Wheelbase 3430 mm 4. Wheelbase 3683 mm
      5. Clearance 615 mm 5. Clearance 514 mm