vs.

      Caterpillar 613C serie II vs. Caterpillar 639D

      9 reasons to buy Caterpillar 639D:

      Tractor engine

      Full power 336 kW and 140 kW 58 % more or 196 kW
      Displacement 18 l. and 6.6 l. 63 % more or 11.4 l.

      Operation

      Fuel Capacity 1403 l. and 250 l. 82 % more or 1153 l.

      Hoist

      Flights number 20 and 15 25 % more or 5

      Gear box

      Forward gears number 8 and 6 25 % more or 2
      Maximum forward speed 53 km/h and 35.1 km/h 34 % more or 17.9 km/h

      Cup

      Cut width 3500 mm and 2350 mm 33 % more or 1150 mm
      Volume with top 26 m3 and 8.4 m3 68 % more or 17.6 m3
      Maximum cutting depth 381 mm and 160 mm 58 % more or 221 mm

      Neutral reasons:

      Weight

      Front axle unloaded 9571 kg and 33158 kg
      Rear axle unloaded 5693 kg and 23042 kg
      Total operating loaded 27239 kg and 90200 kg
      Loaded front axle 13353 kg and 46002 kg
      Loaded rear axle 13886 kg and 44198 kg
      Total operating unloaded 15264 kg and 56200 kg

      Tractor engine

      Model 3116 and 3408
      Manufacturer Caterpillar and Caterpillar

      Sizes

      Headroom 3100 mm and 4420 mm
      Wheelbase 6260 mm and 8990 mm
      Dimensional length 10135 mm and 14530 mm
      Overall width 2440 mm and 3960 mm

      Operation

      Tyre size 23.5R25 and 37.25-35 42PR E-3

      Cup

      Nominal payload 11975 kg and 34000 kg

      Images

      Sizes

      1. Dimensional length 10135 mm 1. Dimensional length 14530 mm
      2. Overall width 2440 mm 2. Overall width 3960 mm
      3. Headroom 3100 mm 3. Headroom 4420 mm
      4. Wheelbase 6260 mm 4. Wheelbase 8990 mm