vs.

      Caterpillar 639D vs. Caterpillar 613C serie II

      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

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

      Tractor engine

      Manufacturer Caterpillar and Caterpillar
      Model 3408 and 3116

      Sizes

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

      Operation

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

      Cup

      Nominal payload 34000 kg and 11975 kg

      Images

      Sizes

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