vs.

      John Deere 748G vs. John Deere 640G serie II

      12 reasons to buy John Deere 748G:

      Sizes

      Maximum blade height 1500 mm and 1308 mm 13 % more or 192 mm
      Drum capacity at cable width 113.7 m and 77.4 m 32 % more or 36.3 m
      Clearance 599 mm and 514 mm 14 % more or 85 mm

      Operation

      Generator current strength 95 amperes and 65 amperes 32 % more or 30 amperes
      Fuel Capacity 272.5 l. and 159 l. 42 % more or 113.5 l.
      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.

      Motor

      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 721.3 Nm and 670 Nm 7 % more or 51.3 Nm
      Displacement 7.6 l. and 6.8 l. 11 % more or 0.8 l.

      Gear box

      Maximum forward speed 29.1 km/h and 19.5 km/h 33 % more or 9.6 km/h

      6 reasons to buy John Deere 640G serie II:

      Sizes

      Cable width 15.9 mm and 15.8 mm 1 % more or 0.1 mm
      Maximum traction force on a rope with empty drum 217 kN and 208.4 kN 4 % more or 8.6 kN
      Maximum line speed 44.5 m/min and 44.2 m/min 1 % more or 0.3 m/min

      Hydraulic system

      Pump flow rate 102 l/min and 143.8 l/min 29 % less or 41.8 l/min

      Gear box

      Reverse gears number 7 and 4 43 % more or 3
      Maximum reverse gear 14.7 km/h and 10.5 km/h 29 % more or 4.2 km/h

      Neutral reasons:

      Sizes

      Overall width 3230 mm and 3000 mm
      Wheelbase 3680 mm and 3430 mm
      Height to cab upper part 3130 mm and 3027 mm
      Dimensional length 7821 mm and 7230 mm
      Roller diameter 254 mm and 203.2 mm

      Operation

      Hydraulic system fluid volume 41.6 l. and 41.6 l.
      Rear differential fluid volume 28.4 l. and 28.4 l.
      Operating voltage 12 V and 12 V
      Transmission fluid volume 29.3 l. and 29.3 l.
      Axle oscillating 30 degrees and 30 degrees
      Steering angle 90 degrees and 90 degrees
      Tyre size 30.5-32 and 28L-26
      Working weight 14283.2 kg and 10841 kg
      Cooling system fluid volume 28.4 l. and 28.4 l.

      Motor

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

      Hydraulic system

      Type of pump Piston and variable displacement axial piston pump
      Overflow valve pressure 20684.3 kPa and 20684 kPa

      Gear box

      Transmission type planetary gear and direct drive, powershift, of planetary type
      Forward gears number 8 and 8

      Images

      Sizes

      3. Height to cab upper part 3130 mm 3. Height to cab upper part 3027 mm
      4. Wheelbase 3680 mm 4. Wheelbase 3430 mm
      5. Clearance 599 mm 5. Clearance 514 mm
      1. Dimensional length 7821 mm 1. Dimensional length 7230 mm
      2. Overall width 3230 mm 2. Overall width 3000 mm