vs.

      Caterpillar 631E serie II vs. Caterpillar 621B

      8 reasons to buy Caterpillar 631E serie II:

      Tractor engine

      Effective power 335.6 kW and 246.1 kW 27 % more or 89.5 kW
      Displacement 18 l. and 14.6 l. 19 % more or 3.4 l.

      Operation

      Fuel Capacity 814 l. and 511 l. 37 % more or 303 l.

      Gear box

      Maximum forward speed 53 km/h and 48 km/h 9 % more or 5 km/h

      Cup

      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 340 mm 22 % more or 97 mm
      Cut width 3510 mm and 3020 mm 14 % more or 490 mm

      Neutral reasons:

      Weight

      Total operating unloaded 44210 kg and 30205 kg

      Tractor engine

      Model 3408TA and 3406

      Sizes

      Dimensional length 14560 mm and 12700 mm
      Overall width 3940 mm and 3450 mm
      Headroom 4290 mm and 3630 mm
      Wheelbase 8770 mm and 7720 mm

      Cup

      Nominal payload 34020 kg and 21770 kg

      Images

      Sizes

      1. Dimensional length 14560 mm 1. Dimensional length 12700 mm
      2. Overall width 3940 mm 2. Overall width 3450 mm
      3. Headroom 4290 mm 3. Headroom 3630 mm
      4. Wheelbase 8770 mm 4. Wheelbase 7720 mm