vs.

      Caterpillar 613C serie II vs. Caterpillar 637D

      9 reasons to buy Caterpillar 637D:

      Tractor engine

      Effective power 335.6 kW and 130.5 kW 61 % more or 205.1 kW
      Displacement 18 l. and 6.6 l. 63 % more or 11.4 l.

      Road scraper engine

      Displacement 10.5 l. and 6.6 l. 37 % more or 3.9 l.

      Operation

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

      Gear box

      Forward gears number 8 and 6 25 % more or 2
      Maximum forward speed 51 km/h and 35.1 km/h 31 % more or 15.9 km/h

      Cup

      Brimmed volume 16.1 m3 and 6.8 m3 58 % more or 9.3 m3
      Maximum cutting depth 483 mm and 370 mm 23 % more or 113 mm
      Cut width 3490 mm and 2350 mm 33 % more or 1140 mm

      Neutral reasons:

      Weight

      Rear axle unloaded 5693 kg and 18782 kg
      Loaded front axle 13353 kg and 41080 kg
      Total operating loaded 27239 kg and 82160 kg
      Loaded rear axle 13886 kg and 41080 kg
      Total operating unloaded 15264 kg and 48160 kg
      Front axle unloaded 9571 kg and 29378 kg

      Tractor engine

      Manufacturer Caterpillar and Caterpillar
      Model Cat. 3116 and 3408

      Sizes

      Dimensional length 10000 mm and 14800 mm
      Overall width 2440 mm and 3960 mm
      Headroom 3100 mm and 4170 mm
      Wheelbase 6260 mm and 8740 mm

      Operation

      Tyre size 23.5R25 and 33.25-35 38PR (E-3)

      Cup

      Nominal payload 11975 kg and 34000 kg

      Images

      Sizes

      1. Dimensional length 10000 mm 1. Dimensional length 14800 mm
      2. Overall width 2440 mm 2. Overall width 3960 mm
      3. Headroom 3100 mm 3. Headroom 4170 mm
      4. Wheelbase 6260 mm 4. Wheelbase 8740 mm