vs.

      Caterpillar 637G vs. Caterpillar 637D

      3 reasons to buy Caterpillar 637G:

      Tractor engine

      Effective power 365 kW and 335.6 kW 8 % more or 29.4 kW

      Gear box

      Maximum forward speed 54.9 km/h and 51 km/h 7 % more or 3.9 km/h

      Cup

      Cut width 3512 mm and 3490 mm 1 % more or 22 mm

      4 reasons to buy Caterpillar 637D:

      Road scraper engine

      Effective power 190.2 kW and 186 kW 2 % more or 4.2 kW
      Displacement 10.5 l. and 8.8 l. 16 % more or 1.7 l.

      Operation

      Fuel Capacity 1403 l. and 1268 l. 10 % more or 135 l.

      Cup

      Maximum cutting depth 483 mm and 437 mm 10 % more or 46 mm

      Neutral reasons:

      Weight

      Total operating unloaded 52047 kg and 48160 kg
      Front axle unloaded 30708 kg and 29378 kg
      Rear axle unloaded 21339 kg and 18782 kg
      Total operating loaded 86067 kg and 82160 kg
      Loaded front axle 42173 kg and 41080 kg
      Loaded rear axle 43894 kg and 41080 kg

      Tractor engine

      Displacement 18 l. and 18 l.
      Manufacturer Caterpillar and Caterpillar
      Model 3408E and 3408

      Sizes

      Headroom 4286 mm and 4170 mm
      Wheelbase 8769 mm and 8740 mm
      Dimensional length 14565 mm and 14800 mm
      Overall width 3938 mm and 3960 mm

      Road scraper engine

      Manufacturer Caterpillar and Caterpillar
      Model 3306 and 3306

      Operation

      Tyre size 37.50-R35 and 33.25-35 38PR (E-3)

      Gear box

      Forward gears number 8 and 8

      Cup

      Nominal payload 34020 kg and 34000 kg
      Volume with top 23.7 m3 and 23.7 m3
      Brimmed volume 16.1 m3 and 16.1 m3

      Images

      Sizes

      1. Dimensional length 14565 mm 1. Dimensional length 14800 mm
      2. Overall width 3938 mm 2. Overall width 3960 mm
      3. Headroom 4286 mm 3. Headroom 4170 mm
      4. Wheelbase 8769 mm 4. Wheelbase 8740 mm