vs.

      John Deere 748E vs. John Deere 648G serie II

      16 reasons to buy John Deere 748E:

      Sizes

      Maximum boom height 3300 mm and 3195 mm 3 % more or 105 mm
      Cable width 19.1 mm and 15.8 mm 17 % more or 3.3 mm
      Maximum blade height 1500 mm and 1310 mm 13 % more or 190 mm
      Drum capacity at cable width 80.2 m and 77.4 m 3 % more or 2.8 m
      Clearance 599 mm and 514 mm 14 % more or 85 mm
      Grapple height from ground level 1321 mm and 1376 mm 4 % less or 55 mm

      Operation

      Engine oil volume 23.7 l. and 18.9 l. 20 % more or 4.8 l.
      Front differential fluid volume 28.4 l. and 17 l. 40 % more or 11.4 l.
      Fuel Capacity 234.7 l. and 227 l. 3 % more or 7.7 l.
      Generator current strength 78 amperes and 65 amperes 17 % more or 13 amperes

      Motor

      Displacement 7.6 l. and 6.8 l. 11 % more or 0.8 l.
      Full power 129 kW and 119 kW 8 % more or 10 kW
      Effective power 123 kW and 114 kW 7 % more or 9 kW
      Peak torque 721 Nm and 670 Nm 7 % more or 51 Nm

      Hydraulic system

      Pump flow rate 143.8 l/min and 159 l/min 10 % less or 15.2 l/min

      Gear box

      Maximum forward speed 30.3 km/h and 22.8 km/h 25 % more or 7.5 km/h

      5 reasons to buy John Deere 648G serie II:

      Sizes

      Grapple radius on ground level 2243 mm and 2240 mm 0 % more or 3 mm
      Maximum traction force on a rope with empty drum 217 kN and 208 kN 4 % more or 9 kN
      Maximum line speed 44.5 m/min and 44.2 m/min 1 % more or 0.3 m/min

      Gear box

      Reverse gears number 7 and 4 43 % more or 3
      Maximum reverse gear 17.1 km/h and 10.9 km/h 36 % more or 6.2 km/h

      Neutral reasons:

      Sizes

      Overall width 3240 mm and 3110 mm
      Tong opening at tips 3048 mm and 2921 mm
      Height to cab upper part 3130 mm and 3030 mm
      Wheelbase 3683 mm and 3683 mm
      Dimensional length 7770 mm and 7345 mm

      Operation

      Rear differential fluid volume 28.4 l. and 28.4 l.
      Working weight 15150 kg and 12768 kg
      Transmission fluid volume 29.3 l. and 29.3 l.
      Hydraulic system fluid volume 41.6 l. and 41.6 l.
      Cooling system fluid volume 28.4 l. and 28.4 l.
      Operating voltage 12 V and 12 V
      Steering angle 90 degrees and 90 degrees
      Tyre size 30.5-32 12 PR LS2 and 28L-26

      Motor

      Cylinders number 6 and 6
      Aspiration turbocharging and turbocharging
      Manufacturer John Deere and John Deere
      Model 6076T and 6068T
      Power measured at 2200 rev / min and 2200 rev / min
      Torque measured at 1350 rev / min and 1350 rev / min

      Hydraulic system

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

      Gear box

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

      Images

      Sizes

      1. Dimensional length 7770 mm 1. Dimensional length 7345 mm
      2. Overall width 3240 mm 2. Overall width 3110 mm
      3. Height to cab upper part 3130 mm 3. Height to cab upper part 3030 mm
      4. Wheelbase 3683 mm 4. Wheelbase 3683 mm
      5. Clearance 599 mm 5. Clearance 514 mm
      6. Maximum boom height 3300 mm 6. Maximum boom height 3680 mm
      7. Grapple height from ground level 863 mm 7. Grapple height from ground level 1376 mm
      8. Grapple radius on ground level 2240 mm 8. Grapple radius on ground level 1536 mm
      9. Tong opening at tips 3048 mm 9. Tong opening at tips 2921 mm