vs.

      Komatsu WA900-3 Level 2 vs. Hitachi LX450-7

      17 reasons to buy Komatsu WA900-3 Level 2:

      Sizes

      Radius at maximum lifting and unloading 2450 mm and 2025 mm 17 % more or 425 mm
      Clearance 550 mm and 490 mm 11 % more or 60 mm

      Shovel

      Unloading ground clearance at maximum lifting 4640 mm and 3330 mm 28 % more or 1310 mm
      Bucket capacity with top 13 m3 and 5.7 m3 56 % more or 7.3 m3
      Brimmed bucket capacity 11 m3 and 4.8 m3 56 % more or 6.2 m3

      Operation

      Hydraulic system fluid volume 725 l. and 280 l. 61 % more or 445 l.
      Engine oil volume 130 l. and 83 l. 36 % more or 47 l.
      Cooling system fluid volume 337 l. and 156 l. 54 % more or 181 l.
      Transmission fluid volume 140 l. and 85 l. 39 % more or 55 l.
      Front axle / differential fluid volume 360 l. and 180 l. 50 % more or 180 l.
      Fuel Capacity 1555 l. and 680 l. 56 % more or 875 l.
      Rear axle / differential fluid volume 360 l. and 180 l. 50 % more or 180 l.
      Static tipping weight 65671.1 kg and 30890 kg 53 % more or 34781.1 kg

      Motor

      Displacement 30.5 l. and 18.6 l. 39 % more or 11.9 l.
      Cylinders number 12 and 6 50 % more or 6
      Effective power 638.3 kW and 331 kW 48 % more or 307.3 kW

      Hydraulic system

      Unloading time 2 sec and 2.3 sec 13 % less or 0.3 sec

      10 reasons to buy Hitachi LX450-7:

      Shovel

      Breakout power 400 kN and 665.9 kN 40 % less or 265.9 kN

      Operation

      Turn radius 7650 mm and 11000 mm 30 % less or 3350 mm
      Generator current strength 110 amperes and 90 amperes 18 % more or 20 amperes

      Hydraulic system

      Pump bandwidth 359 l/min and 315 l/min 12 % more or 44 l/min
      Lifting time 8.5 sec and 11.2 sec 24 % less or 2.7 sec
      Lowering time 4 sec and 4.8 sec 17 % less or 0.8 sec

      Gear box

      Maximum reverse gear 34 km/h and 17.6 km/h 48 % more or 16.4 km/h
      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 17.4 km/h 47 % more or 15.6 km/h

      Neutral reasons:

      Sizes

      Length with bucket on ground level 14490 mm and 11250 mm
      Wheelbase 5450 mm and 4100 mm
      Between tyres width 4585 mm and 3700 mm
      Height to cab upper part 5275 mm and 4230 mm
      Hinge axis maximum height 6960 mm and 5030 mm

      Shovel

      Shovel width 4810 mm and 4050 mm

      Operation

      Tyre size 45/65-45 and 35/65-33-24PR (L4)
      Working weight 107202 kg and 46230 kg
      Operating voltage 24 V and 24 V
      Rear axle oscillating 22 degrees and 24 degrees

      Motor

      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging
      Manufacturer Komatsu and Mitsubishi
      Model SAA12V140E-3 and S6A3-Y2TAA1
      Power measured at 2050 rev / min and 2050 rev / min

      Hydraulic system

      Overflow valve pressure 34315.2 kPa and 20590 kPa

      Gear box

      Transmission type powershift transmission and Powershift Gearbox of planetary type with a solenoid

      Images

      Sizes

      1. Length with bucket on ground level 14490 mm 1. Length with bucket on ground level 11250 mm
      2. Between tyres width 4585 mm 2. Between tyres width 3700 mm
      3. Height to cab upper part 5275 mm 3. Height to cab upper part 4230 mm
      4. Wheelbase 5450 mm 4. Wheelbase 4100 mm
      5. Clearance 550 mm 5. Clearance 490 mm
      6. Hinge axis maximum height 6960 mm 6. Hinge axis maximum height 5030 mm
      8. Radius at maximum lifting and unloading 2450 mm 8. Radius at maximum lifting and unloading 2025 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 4640 mm 7. Unloading ground clearance at maximum lifting 3330 mm