vs.

      Komatsu WA800-3 vs. Komatsu WA900-3

      1 reasons to buy Komatsu WA800-3:

      Operation

      Turn radius 10930 mm and 11065 mm 1 % less or 135 mm

      7 reasons to buy Komatsu WA900-3:

      Sizes

      Radius at maximum lifting and unloading 2450 mm and 2375 mm 3 % more or 75 mm

      Shovel

      Breakout power 665.9 kN and 676.7 kN 2 % less or 10.8 kN
      Bucket capacity with top 13 m3 and 11 m3 15 % more or 2 m3
      Brimmed bucket capacity 11 m3 and 9.3 m3 15 % more or 1.7 m3

      Operation

      Static tipping weight 66140 kg and 61250 kg 7 % more or 4890 kg

      Motor

      Effective power 636.1 kW and 602.5 kW 5 % more or 33.6 kW
      Full power 668.9 kW and 636.1 kW 5 % more or 32.8 kW

      Neutral reasons:

      Sizes

      Height to cab upper part 5275 mm and 5275 mm
      Clearance 550 mm and 550 mm
      Wheelbase 5450 mm and 5450 mm
      Hinge axis maximum height 6785 mm and 6960 mm
      Length with bucket on ground level 14325 mm and 14430 mm
      Between tyres width 4585 mm and 4585 mm

      Shovel

      Unloading ground clearance at maximum lifting 4715 mm and 4715 mm
      Shovel width 4815 mm and 4815 mm

      Operation

      Rear axle / differential fluid volume 360 l. and 360 l.
      Cooling system fluid volume 319 l. and 319 l.
      Transmission fluid volume 140 l. and 140 l.
      Front axle / differential fluid volume 360 l. and 360 l.
      Operating voltage 24 V and 24 V
      Generator current strength 75 amperes and 75 amperes
      Rear axle oscillating 22 degrees and 22 degrees
      Tyre size 45/65-45-46 and 45/64-45
      Working weight 101130.7 kg and 102880 kg
      Fuel Capacity 1425 l. and 1425 l.
      Hydraulic system fluid volume 725 l. and 725 l.
      Engine oil volume 132 l. and 132 l.

      Motor

      Manufacturer Komatsu and Komatsu
      Model SAA12V140ZE-2 and SAA12V140ZE-2
      Power measured at 2000 rev / min and 2000 rev / min
      Displacement 30.5 l. and 30.5 l.
      Cylinders number 12 and 12
      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and Turbocharging with subsequent air cooling (by a cooling radiator)

      Hydraulic system

      Unloading time 2 sec and 2 sec
      Overflow valve pressure 31371.1 kPa and 34315.2 kPa
      Lowering time 4.8 sec and 4.8 sec
      Pump bandwidth 405 l/min and 405 l/min
      Lifting time 11.2 sec and 11.2 sec
      Type of pump Double-acting piston type and variable displacement piston pump

      Gear box

      Transmission type Powershift transmission of intermediate type and powershift transmission
      Forward gears number 3 and 3
      Reverse gears number 3 and 3
      Maximum forward speed 28 km/h and 28 km/h
      Maximum reverse gear 28.3 km/h and 28.3 km/h

      Images

      Sizes

      1. Length with bucket on ground level 14325 mm 1. Length with bucket on ground level 14430 mm
      2. Between tyres width 4585 mm 2. Between tyres width 4585 mm
      3. Height to cab upper part 5275 mm 3. Height to cab upper part 5275 mm
      4. Wheelbase 5450 mm 4. Wheelbase 5450 mm
      5. Clearance 550 mm 5. Clearance 550 mm
      6. Hinge axis maximum height 6785 mm 6. Hinge axis maximum height 6960 mm
      8. Radius at maximum lifting and unloading 2375 mm 8. Radius at maximum lifting and unloading 2450 mm

      Shovel

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