vs.

      Komatsu WA900-3 Level 2 vs. Hitachi LX300-7A

      19 reasons to buy Komatsu WA900-3 Level 2:

      Sizes

      Clearance 550 mm and 425 mm 23 % more or 125 mm
      Radius at maximum lifting and unloading 2450 mm and 1480 mm 40 % more or 970 mm

      Shovel

      Unloading ground clearance at maximum lifting 4640 mm and 3130 mm 33 % more or 1510 mm
      Bucket capacity with top 13 m3 and 5 m3 62 % more or 8 m3
      Brimmed bucket capacity 11 m3 and 4.3 m3 61 % more or 6.7 m3

      Operation

      Hydraulic system fluid volume 725 l. and 260 l. 64 % more or 465 l.
      Engine oil volume 130 l. and 34 l. 74 % more or 96 l.
      Cooling system fluid volume 337 l. and 90 l. 73 % more or 247 l.
      Fuel Capacity 1555 l. and 450 l. 71 % more or 1105 l.
      Transmission fluid volume 140 l. and 50 l. 64 % more or 90 l.
      Front axle / differential fluid volume 360 l. and 85 l. 76 % more or 275 l.
      Rear axle / differential fluid volume 360 l. and 87 l. 76 % more or 273 l.
      Static tipping weight 65671.1 kg and 20640 kg 69 % more or 45031.1 kg
      Generator current strength 90 amperes and 50 amperes 44 % more or 40 amperes

      Motor

      Effective power 638.3 kW and 243 kW 62 % more or 395.3 kW
      Power measured at 2050 rev / min and 1800 rev / min 12 % more or 250 rev
      Displacement 30.5 l. and 15.7 l. 49 % more or 14.8 l.
      Cylinders number 12 and 6 50 % more or 6

      Hydraulic system

      Pump bandwidth 315 l/min and 154 l/min 51 % more or 161 l/min

      9 reasons to buy Hitachi LX300-7A:

      Shovel

      Breakout power 237 kN and 665.9 kN 64 % less or 428.9 kN

      Operation

      Turn radius 6780 mm and 11000 mm 38 % less or 4220 mm

      Hydraulic system

      Lifting time 6.8 sec and 11.2 sec 39 % less or 4.4 sec
      Unloading time 1.7 sec and 2 sec 15 % less or 0.3 sec
      Lowering time 3.5 sec and 4.8 sec 27 % less or 1.3 sec

      Gear box

      Forward gears number 4 and 3 25 % more or 1
      Maximum reverse gear 34.5 km/h and 17.6 km/h 49 % more or 16.9 km/h
      Reverse gears number 4 and 3 25 % more or 1
      Maximum forward speed 33.5 km/h and 17.4 km/h 48 % more or 16.1 km/h

      Neutral reasons:

      Sizes

      Wheelbase 5450 mm and 3700 mm
      Height to cab upper part 5275 mm and 3750 mm
      Hinge axis maximum height 6960 mm and 4430 mm
      Length with bucket on ground level 14490 mm and 9430 mm
      Between tyres width 4585 mm and 3180 mm

      Shovel

      Shovel width 4810 mm and 3480 mm

      Operation

      Working weight 107202 kg and 29700 kg
      Operating voltage 24 V and 24 V
      Rear axle oscillating 22 degrees and 24 degrees
      Tyre size 45/65-45 and 26.5-25-24PR (L3)

      Motor

      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and Turbocharging with intercooler
      Manufacturer Komatsu and Isuzu
      Model SAA12V140E-3 and CC-6WG1X

      Hydraulic system

      Overflow valve pressure 34315.2 kPa and 20600 kPa

      Gear box

      Transmission type powershift transmission and Torque converter, powershift of intermediate type with automatic switching, computer-controlled and manual gearbox

      Images

      Sizes

      1. Length with bucket on ground level 14490 mm 1. Length with bucket on ground level 9430 mm
      2. Between tyres width 4585 mm 2. Between tyres width 3180 mm
      3. Height to cab upper part 5275 mm 3. Height to cab upper part 3750 mm
      4. Wheelbase 5450 mm 4. Wheelbase 3700 mm
      5. Clearance 550 mm 5. Clearance 425 mm
      6. Hinge axis maximum height 6960 mm 6. Hinge axis maximum height 4430 mm
      8. Radius at maximum lifting and unloading 2450 mm 8. Radius at maximum lifting and unloading 1480 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 4640 mm 7. Unloading ground clearance at maximum lifting 3130 mm