vs.

      Caterpillar 527 vs. John Deere 640G serie III

      10 reasons to buy Caterpillar 527:

      Sizes

      Clearance 1080 mm and 615 mm 43 % more or 465 mm
      Blade width 3358 mm and 2184 mm 35 % more or 1174 mm
      Drum capacity at cable width 122 m and 77.4 m 37 % more or 44.6 m
      Maximum traction force on a rope with empty drum 31389 kN and 193 kN 99 % more or 31196 kN
      Maximum line speed 44 m/min and 43.2 m/min 2 % more or 0.8 m/min

      Operation

      Engine oil volume 22 l. and 18.9 l. 14 % more or 3.1 l.
      Transmission fluid volume 148 l. and 29.3 l. 80 % more or 118.7 l.
      Fuel Capacity 284 l. and 159 l. 44 % more or 125 l.

      Motor

      Power measured at 2200 rev / min and 1400 rev / min 36 % more or 800 rev
      Displacement 7 l. and 6.8 l. 3 % more or 0.2 l.

      11 reasons to buy John Deere 640G serie III:

      Sizes

      Maximum blade height 1310 mm and 910 mm 31 % more or 400 mm

      Operation

      Hydraulic system fluid volume 54 l. and 40 l. 26 % more or 14 l.
      Generator current strength 90 amperes and 50 amperes 44 % more or 40 amperes
      Cooling system fluid volume 34.4 l. and 23 l. 33 % more or 11.4 l.

      Motor

      Full power 128 kW and 123.8 kW 3 % more or 4.2 kW
      Cylinders number 6 and 4 33 % more or 2

      Hydraulic system

      Pump flow rate 102 l/min and 111 l/min 8 % less or 9 l/min

      Gear box

      Maximum forward speed 21.9 km/h and 11.5 km/h 47 % more or 10.4 km/h
      Maximum reverse gear 16.4 km/h and 14.6 km/h 11 % more or 1.8 km/h
      Forward gears number 8 and 3 62 % more or 5
      Reverse gears number 7 and 3 57 % more or 4

      Neutral reasons:

      Sizes

      Overall width 2720 mm and 3120 mm
      Roller diameter 254 mm and 203.2 mm
      Height to cab upper part 3298 mm and 3030 mm
      Wheelbase 2846 mm and 3430 mm

      Operation

      Working weight 17710 kg and 13648 kg
      Operating voltage 24 V and 12 V

      Motor

      Model 3304 DIT motor and 6068H

      Hydraulic system

      Overflow valve pressure 20690 kPa and 20684 kPa
      Type of pump load sensing, variable displacement piston pump and variable displacement axial piston pump

      Gear box

      Transmission type Cat. 3 powershift and Powershift transmission with direct drive

      Images

      Sizes

      2. Overall width 2720 mm 2. Overall width 3120 mm
      3. Height to cab upper part 3298 mm 3. Height to cab upper part 3030 mm
      4. Wheelbase 2846 mm 4. Wheelbase 3430 mm
      5. Clearance 1080 mm 5. Clearance 615 mm