vs.

      Komatsu WA420-3 Asset+ vs. Caterpillar 903C

      11 reasons to buy Komatsu WA420-3 Asset+:

      Sizes

      Clearance 465 mm and 396.2 mm 15 % more or 68.8 mm
      Radius at maximum lifting and unloading 1016 mm and 883.9 mm 13 % more or 132.1 mm

      Shovel

      Unloading ground clearance at maximum lifting 3035 mm and 883.9 mm 71 % more or 2151.1 mm

      Operation

      Engine oil volume 22.4 l. and 9.1 l. 59 % more or 13.3 l.
      Cooling system fluid volume 50 l. and 11.4 l. 77 % more or 38.6 l.
      Static tipping weight 15600 kg and 1769 kg 89 % more or 13831 kg
      Fuel Capacity 340 l. and 43.2 l. 87 % more or 296.8 l.
      Hydraulic system fluid volume 210 l. and 23.8 l. 89 % more or 186.2 l.

      Motor

      Full power 164.1 kW and 31.3 kW 81 % more or 132.8 kW
      Displacement 8.3 l. and 2.4 l. 71 % more or 5.9 l.

      Hydraulic system

      Pump bandwidth 328 l/min and 53 l/min 84 % more or 275 l/min

      4 reasons to buy Caterpillar 903C:

      Shovel

      Breakout power 23 kN and 182.7 kN 87 % less or 159.7 kN

      Operation

      Generator current strength 70 amperes and 50 amperes 29 % more or 20 amperes

      Hydraulic system

      Lifting time 4.7 sec and 6.7 sec 30 % less or 2.0 sec
      Lowering time 3.1 sec and 3.6 sec 14 % less or 0.5 sec

      Neutral reasons:

      Sizes

      Wheelbase 3300 mm and 1798.3 mm
      Length with bucket on ground level 8020 mm and 4846.3 mm
      Hinge axis maximum height 4186 mm and 3230.9 mm
      Height to cab upper part 3450 mm and 2499.4 mm

      Shovel

      Shovel width 3000 mm and 1767.8 mm

      Operation

      Operating voltage 24 V and 12 V
      Tyre size 26.5 R 25 and 15.5-16.5
      Working weight 20120 kg and 4150.4 kg

      Motor

      Manufacturer Komatsu and Caterpillar
      Model SAA 6D114 E-1 and C2.4
      Aspiration turbocharging and turbocharging

      Hydraulic system

      Overflow valve pressure 21000 kPa and 20601.5 kPa

      Images

      Sizes

      1. Length with bucket on ground level 8020 mm 1. Length with bucket on ground level 4846.3 mm
      3. Height to cab upper part 3450 mm 3. Height to cab upper part 2499.4 mm
      4. Wheelbase 3300 mm 4. Wheelbase 1798.3 mm
      5. Clearance 465 mm 5. Clearance 396.2 mm
      6. Hinge axis maximum height 4186 mm 6. Hinge axis maximum height 3230.9 mm
      8. Radius at maximum lifting and unloading 1016 mm 8. Radius at maximum lifting and unloading 883.9 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 3035 mm 7. Unloading ground clearance at maximum lifting 883.9 mm