vs.

      Komatsu WA30-1 vs. Caterpillar 446

      2 reasons to buy Komatsu WA30-1:

      Operation

      Turn radius 3630 mm and 4205 mm 14 % less or 575 mm

      Load-transfer device

      Bucket breakout force 22.8 kN and 53.4 kN 57 % less or 30.6 kN

      14 reasons to buy Caterpillar 446:

      Sizes

      Clearance 332 mm and 230 mm 31 % more or 102 mm

      Operation

      Cooling system fluid volume 30 l. and 9.2 l. 69 % more or 20.8 l.
      Fuel Capacity 125 l. and 30 l. 76 % more or 95 l.

      Motor

      Full power 76.8 kW and 19.5 kW 75 % more or 57.3 kW
      Displacement 4.4 l. and 1.5 l. 66 % more or 2.9 l.

      Load-transfer device

      Ground clearance at maximum unloading height 2699 mm and 2000 mm 26 % more or 699 mm
      Radius at max unloading height 868 mm and 700 mm 19 % more or 168 mm

      Gear box

      Forward gears number 4 and 3 25 % more or 1
      Reverse gears number 4 and 3 25 % more or 1
      Maximum forward speed 33 km/h and 15 km/h 55 % more or 18 km/h
      Maximum reverse gear 36.5 km/h and 15 km/h 59 % more or 21.5 km/h

      Backdigger

      Loading height in folded state 4310 mm and 1980 mm 54 % more or 2330 mm
      Bucket digging force in folded state 6156.6 kg and 1880 kg 69 % more or 4276.6 kg
      Digging depth in folded state 5219 mm and 2535 mm 51 % more or 2684 mm

      Neutral reasons:

      Sizes

      Transport length 4165 mm and 7954 mm
      Transport width 1500 mm and 2432 mm
      Transport height 1960 mm and 4193 mm
      Wheelbase 1650 mm and 2233 mm

      Operation

      Working weight 2wd 3090 kg and 8892 kg
      Front tyres size 2wd / 4wd 33x12.5-15-6PR (L-2) and 14.5/75-16.1 10PR / 12.5-20 10PR
      Rear tyres size 2wd/4wd 33x12.5-15-6PR (L-2) and 21L-24 12PR / 21L-24 12PR

      Motor

      Manufacturer Komatsu and Caterpillar
      Model 2D94-2 and 3114

      Load-transfer device

      Shovel width 1570 mm and 2432 mm

      Gear box

      Transmission type planetary gear and powershift transmission

      Backdigger

      Hinge joint radius in folded state 3395 mm and 6604 mm

      Images

      Sizes

      1. Transport length 4165 mm 1. Transport length 7954 mm
      2. Transport width 1500 mm 2. Transport width 2432 mm
      3. Transport height 1960 mm 3. Transport height 4193 mm
      4. Wheelbase 1650 mm 4. Wheelbase 2233 mm
      5. Clearance 230 mm 5. Clearance 332 mm

      Load-transfer device

      7. Ground clearance at maximum unloading height 2000 mm 7. Ground clearance at maximum unloading height 2699 mm
      8. Radius at max unloading height 700 mm 8. Radius at max unloading height 868 mm

      Backdigger

      10. Loading height in folded state 1980 mm 10. Loading height in folded state 4310 mm
      11. Hinge joint radius in folded state 3395 mm 11. Hinge joint radius in folded state 6604 mm
      12. Digging depth in folded state 2535 mm 12. Digging depth in folded state 5219 mm