vs.

      Caterpillar 621E vs. Caterpillar 631G

      8 reasons to buy Caterpillar 631G:

      Tractor engine

      Full power 384 kW and 246.1 kW 36 % more or 137.9 kW
      Displacement 18 l. and 14.6 l. 19 % more or 3.4 l.

      Operation

      Fuel Capacity 814 l. and 545 l. 33 % more or 269 l.

      Gear box

      Maximum forward speed 53.5 km/h and 51 km/h 5 % more or 2.5 km/h

      Cup

      Cut width 3512 mm and 3020 mm 14 % more or 492 mm
      Volume with top 23.7 m3 and 15.3 m3 35 % more or 8.4 m3
      Brimmed volume 16.1 m3 and 10.7 m3 34 % more or 5.4 m3
      Maximum cutting depth 437 mm and 333 mm 24 % more or 104 mm

      Neutral reasons:

      Weight

      Front axle unloaded 20723 kg and 31138 kg
      Rear axle unloaded 9753 kg and 15337 kg
      Total operating loaded 52249 kg and 80495 kg
      Loaded front axle 27692 kg and 42662 kg
      Loaded rear axle 24557 kg and 37833 kg
      Total operating unloaded 30476 kg and 46475 kg

      Tractor engine

      Manufacturer Caterpillar and Caterpillar
      Model 3406 and 3408E

      Sizes

      Dimensional length 12930 mm and 14565 mm
      Overall width 3470 mm and 3938 mm
      Height to cab upper part 3710 mm and 3715 mm
      Wheelbase 7720 mm and 8769 mm

      Operation

      Tyre size 33.25-29 26 PR (E-3) and 37.50-R35

      Gear box

      Forward gears number 8 and 8

      Cup

      Nominal payload 21770 kg and 34020 kg

      Images

      Sizes

      1. Dimensional length 12930 mm 1. Dimensional length 14565 mm
      2. Overall width 3470 mm 2. Overall width 3938 mm
      4. Wheelbase 7720 mm 4. Wheelbase 8769 mm
      6. Height to cab upper part 3710 mm 6. Height to cab upper part 3715 mm