vs.

      Komatsu WA1200-3 vs. Caterpillar 990H

      17 reasons to buy Komatsu WA1200-3:

      Sizes

      Radius at maximum lifting and unloading 2970 mm and 1799 mm 39 % more or 1171 mm

      Shovel

      Unloading ground clearance at maximum lifting 6285 mm and 3952 mm 37 % more or 2333 mm
      Bucket capacity with top 20 m3 and 8.6 m3 57 % more or 11.4 m3
      Brimmed bucket capacity 17.2 m3 and 7.3 m3 58 % more or 9.9 m3

      Operation

      Static tipping weight 119793.8 kg and 43392 kg 64 % more or 76401.8 kg
      Fuel Capacity 5100 l. and 1074 l. 79 % more or 4026 l.
      Hydraulic system fluid volume 1200 l. and 435 l. 64 % more or 765 l.
      Generator current strength 140 amperes and 100 amperes 29 % more or 40 amperes
      Engine oil volume 260 l. and 95 l. 63 % more or 165 l.
      Cooling system fluid volume 500 l. and 190 l. 62 % more or 310 l.
      Transmission fluid volume 350 l. and 110 l. 69 % more or 240 l.
      Front axle / differential fluid volume 670 l. and 271 l. 60 % more or 399 l.
      Rear axle / differential fluid volume 670 l. and 261 l. 61 % more or 409 l.

      Motor

      Effective power 1163.3 kW and 468 kW 60 % more or 695.3 kW
      Full power 1278.9 kW and 512 kW 60 % more or 766.9 kW
      Displacement 60.2 l. and 27.1 l. 55 % more or 33.1 l.

      Hydraulic system

      Pump bandwidth 1044.8 l/min and 650 l/min 38 % more or 394.8 l/min

      8 reasons to buy Caterpillar 990H:

      Shovel

      Breakout power 583.6 kN and 1274.9 kN 54 % less or 691.3 kN

      Operation

      Turn radius 10337 mm and 14330 mm 28 % less or 3993 mm

      Motor

      Power measured at 2000 rev / min and 1900 rev / min 5 % more or 100 rev

      Hydraulic system

      Lifting time 9.2 sec and 13.5 sec 32 % less or 4.3 sec
      Unloading time 2.9 sec and 3 sec 3 % less or 0.1 sec
      Lowering time 3.8 sec and 5 sec 24 % less or 1.2 sec

      Gear box

      Maximum forward speed 22.4 km/h and 19.8 km/h 12 % more or 2.6 km/h
      Maximum reverse gear 24.8 km/h and 22.6 km/h 9 % more or 2.2 km/h

      Neutral reasons:

      Sizes

      Wheelbase 7100 mm and 4600 mm
      Hinge axis maximum height 8830 mm and 5866 mm
      Length with bucket on ground level 18200 mm and 12839 mm
      Between tyres width 5710 mm and 4071 mm
      Height to cab upper part 6858 mm and 5070 mm

      Shovel

      Shovel width 6400 mm and 4450 mm

      Operation

      Working weight 205200.7 kg and 77842 kg
      Operating voltage 24 V and 24 V
      Rear axle oscillating 20 degrees and 22 degrees
      Tyre size 55.5/80-57 and 41.25/70-39

      Motor

      Manufacturer Cummins and Caterpillar
      Model QSK60 and C27 MEUI ACERT

      Hydraulic system

      Overflow valve pressure 31371.1 kPa and 31000 kPa

      Gear box

      Reverse gears number 3 and 3
      Transmission type powershift and powershift
      Forward gears number 3 and 3

      Images

      Sizes

      1. Length with bucket on ground level 18200 mm 1. Length with bucket on ground level 12839 mm
      2. Between tyres width 5710 mm 2. Between tyres width 4071 mm
      3. Height to cab upper part 6858 mm 3. Height to cab upper part 5070 mm
      4. Wheelbase 7100 mm 4. Wheelbase 4600 mm
      6. Hinge axis maximum height 8830 mm 6. Hinge axis maximum height 5866 mm
      8. Radius at maximum lifting and unloading 2970 mm 8. Radius at maximum lifting and unloading 1799 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 6285 mm 7. Unloading ground clearance at maximum lifting 3952 mm