vs.

      John Deere 748G serie III vs. John Deere 648H

      11 reasons to buy John Deere 748G serie III:

      Sizes

      Maximum boom height 3781 mm and 3395 mm 10 % more or 386 mm
      Drum capacity at cable width 77.4 m and 54.6 m 29 % more or 22.8 m
      Maximum traction force on a rope with empty drum 224 kN and 193 kN 14 % more or 31 kN
      Blade width 2964 mm and 2184 mm 26 % more or 780 mm
      Maximum blade height 1500 mm and 1308 mm 13 % more or 192 mm
      Clearance 599 mm and 514 mm 14 % more or 85 mm

      Operation

      Fuel Capacity 313 l. and 295.3 l. 6 % more or 17.7 l.
      Generator current strength 120 amperes and 90 amperes 25 % more or 30 amperes

      Motor

      Full power 132 kW and 128.3 kW 3 % more or 3.7 kW
      Displacement 8.1 l. and 6.8 l. 16 % more or 1.3 l.

      Gear box

      Maximum forward speed 24.5 km/h and 23 km/h 6 % more or 1.5 km/h

      7 reasons to buy John Deere 648H:

      Sizes

      Grapple height from ground level 794 mm and 1331 mm 40 % less or 537 mm
      Grapple radius on ground level 2152 mm and 1547 mm 28 % more or 605 mm
      Cable width 19.1 mm and 15.8 mm 17 % more or 3.3 mm

      Operation

      Steering angle 45 degrees and 90 degrees 50 % less or 45 degrees
      Hydraulic system fluid volume 56.8 l. and 41.6 l. 27 % more or 15.2 l.

      Hydraulic system

      Pump flow rate 109.8 l/min and 159 l/min 31 % less or 49.2 l/min

      Gear box

      Maximum reverse gear 17.4 km/h and 16.4 km/h 6 % more or 1.0 km/h

      Neutral reasons:

      Sizes

      Tong opening at tips 3175 mm and 3175 mm
      Dimensional length 7763 mm and 7230 mm
      Grapple load capacity - tongs tip to tip 1.2 m2 and 1.2 m2
      Roller diameter 203.2 mm and 203.2 mm
      Overall width 3230 mm and 3100 mm
      Height to cab upper part 3130 mm and 3023 mm
      Wheelbase 3680 mm and 3430 mm

      Operation

      Tyre size 30.5x32 and 28L-26
      Working weight 15595 kg and 14626.1 kg
      Operating voltage 12 V and 12 V
      Axle oscillating 30 degrees and 30 degrees

      Motor

      Model 6081H and 6068H
      Power measured at 2200 rev / min and 2200 rev / min
      Cylinders number 6 and 6
      Aspiration turbocharging and turbocharging
      Manufacturer John Deere and John Deere

      Hydraulic system

      Type of pump variable displacement axial piston pump and variable displacement axial piston pump
      Overflow valve pressure 20684 kPa and 21373.7 kPa

      Gear box

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

      Images

      Sizes

      3. Height to cab upper part 3130 mm 3. Height to cab upper part 3023 mm
      4. Wheelbase 3680 mm 4. Wheelbase 3430 mm
      5. Clearance 599 mm 5. Clearance 514 mm
      6. Maximum boom height 3781 mm 6. Maximum boom height 3395 mm
      7. Grapple height from ground level 1331 mm 7. Grapple height from ground level 794 mm
      8. Grapple radius on ground level 1547 mm 8. Grapple radius on ground level 2152 mm
      9. Tong opening at tips 3175 mm 9. Tong opening at tips 3175 mm
      1. Dimensional length 7763 mm 1. Dimensional length 7230 mm
      2. Overall width 3230 mm 2. Overall width 3100 mm