vs.

      Caterpillar 621B vs. Komatsu WS16-2

      3 reasons to buy Caterpillar 621B:

      Tractor engine

      Displacement 14.6 l. and 12.2 l. 16 % more or 2.4 l.

      Gear box

      Forward gears number 8 and 6 25 % more or 2

      Cup

      Maximum cutting depth 340 mm and 300 mm 12 % more or 40 mm

      5 reasons to buy Komatsu WS16-2:

      Operation

      Fuel Capacity 630 l. and 511 l. 19 % more or 119 l.

      Gear box

      Maximum forward speed 60 km/h and 48 km/h 20 % more or 12 km/h

      Cup

      Volume with top 16 m3 and 15.3 m3 4 % more or 0.7 m3
      Brimmed volume 11 m3 and 10.7 m3 3 % more or 0.3 m3
      Cut width 3030 mm and 3020 mm 0 % more or 10 mm

      Neutral reasons:

      Weight

      Total operating loaded 51975 kg and 55600 kg
      Rear axle unloaded 9061.5 kg and 16800 kg
      Loaded front axle 28586 kg and 26688 kg
      Loaded rear axle 23389 kg and 28912 kg
      Total operating unloaded 30205 kg and 33600 kg
      Front axle unloaded 21143 kg and 16800 kg

      Tractor engine

      Manufacturer Caterpillar and Cummins
      Model 3406 and NTO-6-CI

      Sizes

      Dimensional length 12700 mm and 12900 mm
      Overall width 3450 mm and 3290 mm
      Headroom 3630 mm and 3670 mm
      Wheelbase 7720 mm and 7400 mm

      Operation

      Tyre size 29.5-29 28PR (E-3) and 33.5-33-20PR

      Cup

      Nominal payload 21770 kg and 22000 kg

      Images

      Sizes

      1. Dimensional length 12700 mm 1. Dimensional length 12900 mm
      2. Overall width 3450 mm 2. Overall width 3290 mm
      3. Headroom 3630 mm 3. Headroom 3670 mm
      4. Wheelbase 7720 mm 4. Wheelbase 7400 mm