vs.

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

      11 reasons to buy John Deere 748G serie III:

      Sizes

      Maximum blade height 1500 mm and 1310 mm 13 % more or 190 mm
      Grapple height from ground level 1331 mm and 1376 mm 3 % less or 45 mm
      Grapple radius on ground level 1547 mm and 1536 mm 1 % more or 11 mm
      Maximum boom height 3781 mm and 3680 mm 3 % more or 101 mm
      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

      Operation

      Engine oil volume 23.7 l. and 18.9 l. 20 % more or 4.8 l.

      Motor

      Full power 132 kW and 128 kW 3 % more or 4 kW
      Peak torque 808 Nm and 706 Nm 13 % more or 102 Nm
      Displacement 8.1 l. and 6.8 l. 16 % more or 1.3 l.

      Gear box

      Maximum forward speed 24.5 km/h and 21.9 km/h 11 % more or 2.6 km/h

      3 reasons to buy John Deere 648G serie III:

      Sizes

      Clearance 615 mm and 599 mm 3 % more or 16 mm

      Operation

      Cooling system fluid volume 34 l. and 28.4 l. 16 % more or 5.6 l.
      Hydraulic system fluid volume 54 l. and 41.6 l. 23 % more or 12.4 l.

      Neutral reasons:

      Sizes

      Wheelbase 3680 mm and 3430 mm
      Dimensional length 7763 mm and 7814 mm
      Tong opening at tips 3175 mm and 2921 mm
      Roller diameter 203.2 mm and 203.2 mm
      Cable width 15.8 mm and 15.8 mm
      Drum capacity at cable width 77.4 m and 77.4 m
      Maximum line speed 43.2 m/min and 43.2 m/min
      Height to cab upper part 3130 mm and 3030 mm
      Overall width 3230 mm and 3230 mm

      Operation

      Operating voltage 12 V and 12 V
      Generator current strength 120 amperes and 120 amperes
      Axle oscillating 30 degrees and 30 degrees
      Steering angle 90 degrees and 90 degrees
      Tyre size 30.5x32 and 30.5-32
      Working weight 15595 kg and 14534 kg
      Fuel Capacity 313 l. and 313 l.
      Front differential fluid volume 28.4 l. and 28.4 l.
      Rear differential fluid volume 28.4 l. and 28.4 l.
      Transmission fluid volume 29.3 l. and 29.3 l.

      Motor

      Model 6081H and 6068H
      Power measured at 2200 rev / min and 2200 rev / min
      Torque measured at 1400 rev / min and 1400 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
      Pump flow rate 159 l/min and 159 l/min
      Overflow valve pressure 20684 kPa and 20684 kPa

      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
      Maximum reverse gear 16.4 km/h and 16.4 km/h

      Images

      Sizes

      3. Height to cab upper part 3130 mm 3. Height to cab upper part 3030 mm
      4. Wheelbase 3680 mm 4. Wheelbase 3430 mm
      5. Clearance 599 mm 5. Clearance 615 mm
      6. Maximum boom height 3781 mm 6. Maximum boom height 3680 mm
      7. Grapple height from ground level 1331 mm 7. Grapple height from ground level 1376 mm
      8. Grapple radius on ground level 1547 mm 8. Grapple radius on ground level 1536 mm
      9. Tong opening at tips 3175 mm 9. Tong opening at tips 2921 mm
      1. Dimensional length 7763 mm 1. Dimensional length 7814 mm
      2. Overall width 3230 mm 2. Overall width 3230 mm