vs.

      Caterpillar 621G vs. Komatsu WS23S-1

      3 reasons to buy Caterpillar 621G:

      Sizes

      Tractor clearance 553 mm and 510 mm 8 % more or 43 mm

      Operation

      Transmission fluid volume 72 l. and 70 l. 3 % more or 2 l.
      Differential fluid volume 144 l. and 50 l. 65 % more or 94 l.

      10 reasons to buy Komatsu WS23S-1:

      Tractor engine

      Displacement 18.8 l. and 14.6 l. 22 % more or 4.2 l.
      Full power 326.6 kW and 293 kW 10 % more or 33.6 kW

      Operation

      Fuel Capacity 850 l. and 606 l. 29 % more or 244 l.
      Cooling system fluid volume 140 l. and 107 l. 24 % more or 33 l.
      Engine oil volume 72 l. and 36 l. 50 % more or 36 l.

      Gear box

      Maximum forward speed 52 km/h and 51.5 km/h 1 % more or 0.5 km/h

      Cup

      Volume with top 24 m3 and 17 m3 29 % more or 7 m3
      Brimmed volume 16 m3 and 12 m3 25 % more or 4 m3
      Maximum cutting depth 900 mm and 333 mm 63 % more or 567 mm
      Cut width 3380 mm and 3023 mm 11 % more or 357 mm

      Neutral reasons:

      Weight

      Loaded front axle 30433 kg and 38335 kg
      Loaded rear axle 26987 kg and 31365 kg
      Total operating unloaded 33470 kg and 35700 kg
      Front axle unloaded 22760 kg and 23562 kg
      Rear axle unloaded 10710 kg and 12138 kg
      Total operating loaded 57420 kg and 69700 kg

      Tractor engine

      Manufacturer Caterpillar and Cummins
      Model C15 ACERT and KT1150

      Sizes

      Dimensional length 12917 mm and 13470 mm
      Overall width 3467 mm and 3690 mm
      Height to cab upper part 3423 mm and 3520 mm
      Headroom 3705 mm and 4750 mm
      Wheelbase 7722 mm and 8390 mm

      Operation

      Tyre size 33.25-R29 and 33.5-33-32PR

      Gear box

      Transmission type 8-speed automatic power transmission with electronic control and planetary gear
      Forward gears number 8 and 8
      Reverse gears number 1 and 1

      Cup

      Nominal payload 23950 kg and 34000 kg

      Images

      Sizes

      1. Dimensional length 12917 mm 1. Dimensional length 13470 mm
      2. Overall width 3467 mm 2. Overall width 3690 mm
      3. Headroom 3705 mm 3. Headroom 4750 mm
      4. Wheelbase 7722 mm 4. Wheelbase 8390 mm
      5. Tractor clearance 553 mm 5. Tractor clearance 510 mm
      6. Height to cab upper part 3423 mm 6. Height to cab upper part 3520 mm