vs.

      Komatsu WA900-3 vs. Caterpillar 992G

      18 reasons to buy Komatsu WA900-3:

      Sizes

      Radius at maximum lifting and unloading 2450 mm and 2315 mm 6 % more or 135 mm

      Shovel

      Unloading ground clearance at maximum lifting 4715 mm and 4626 mm 2 % more or 89 mm
      Bucket capacity with top 13 m3 and 11.5 m3 12 % more or 1.5 m3
      Brimmed bucket capacity 11 m3 and 9.5 m3 14 % more or 1.5 m3

      Operation

      Hydraulic system fluid volume 725 l. and 326 l. 55 % more or 399 l.
      Engine oil volume 132 l. and 102 l. 23 % more or 30 l.
      Cooling system fluid volume 319 l. and 204 l. 36 % more or 115 l.
      Front axle / differential fluid volume 360 l. and 345 l. 4 % more or 15 l.
      Rear axle / differential fluid volume 360 l. and 326 l. 9 % more or 34 l.
      Static tipping weight 66140 kg and 60292 kg 9 % more or 5848 kg
      Turn radius 11065 mm and 11136 mm 1 % less or 71 mm

      Motor

      Cylinders number 12 and 8 33 % more or 4
      Effective power 636.1 kW and 597 kW 6 % more or 39.1 kW
      Full power 668.9 kW and 656 kW 2 % more or 12.9 kW
      Power measured at 2000 rev / min and 1750 rev / min 12 % more or 250 rev

      Hydraulic system

      Unloading time 2 sec and 3.2 sec 37 % less or 1.2 sec

      Gear box

      Maximum forward speed 28 km/h and 21.8 km/h 22 % more or 6.2 km/h
      Maximum reverse gear 28.3 km/h and 24 km/h 15 % more or 4.3 km/h

      8 reasons to buy Caterpillar 992G:

      Sizes

      Clearance 691 mm and 550 mm 20 % more or 141 mm

      Shovel

      Breakout power 615 kN and 665.9 kN 8 % less or 50.9 kN

      Operation

      Fuel Capacity 1562 l. and 1425 l. 9 % more or 137 l.
      Transmission fluid volume 169 l. and 140 l. 17 % more or 29 l.
      Generator current strength 100 amperes and 75 amperes 25 % more or 25 amperes

      Motor

      Displacement 34.5 l. and 30.5 l. 12 % more or 4.0 l.

      Hydraulic system

      Lifting time 9.1 sec and 11.2 sec 19 % less or 2.1 sec
      Lowering time 3.5 sec and 4.8 sec 27 % less or 1.3 sec

      Neutral reasons:

      Sizes

      Length with bucket on ground level 14430 mm and 15585 mm
      Between tyres width 4585 mm and 4516 mm
      Height to cab upper part 5275 mm and 5590 mm
      Wheelbase 5450 mm and 5890 mm
      Hinge axis maximum height 6960 mm and 6939 mm

      Shovel

      Shovel width 4815 mm and 4824 mm

      Operation

      Working weight 102880 kg and 94927 kg
      Operating voltage 24 V and 24 V
      Rear axle oscillating 22 degrees and 20 degrees
      Tyre size 45/64-45 and 45/65 50 layers

      Motor

      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and twin turbocharging
      Manufacturer Komatsu and Caterpillar
      Model SAA12V140ZE-2 and 3508B DITA EUI

      Hydraulic system

      Overflow valve pressure 34315.2 kPa and 31000 kPa

      Gear box

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

      Images

      Sizes

      1. Length with bucket on ground level 14430 mm 1. Length with bucket on ground level 15585 mm
      2. Between tyres width 4585 mm 2. Between tyres width 4516 mm
      3. Height to cab upper part 5275 mm 3. Height to cab upper part 5590 mm
      4. Wheelbase 5450 mm 4. Wheelbase 5890 mm
      5. Clearance 550 mm 5. Clearance 691 mm
      6. Hinge axis maximum height 6960 mm 6. Hinge axis maximum height 6939 mm
      8. Radius at maximum lifting and unloading 2450 mm 8. Radius at maximum lifting and unloading 2315 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 4715 mm 7. Unloading ground clearance at maximum lifting 4626 mm