vs.

      Hitachi ZW180 vs. Komatsu W90-3

      10 reasons to buy Hitachi ZW180:

      Sizes

      Radius at maximum lifting and unloading 1070 mm and 985 mm 8 % more or 85 mm

      Shovel

      Bucket capacity with top 2.8 m3 and 2.3 m3 18 % more or 0.5 m3

      Operation

      Static tipping weight 11480 kg and 9700 kg 16 % more or 1780 kg
      Turn radius 5230 mm and 6320 mm 17 % less or 1090 mm
      Fuel Capacity 230 l. and 226 l. 2 % more or 4 l.

      Motor

      Full power 128 kW and 117.1 kW 9 % more or 10.9 kW
      Displacement 6.7 l. and 6.5 l. 3 % more or 0.2 l.

      Hydraulic system

      Unloading time 1.2 sec and 2.5 sec 52 % less or 1.3 sec

      Gear box

      Maximum forward speed 38 km/h and 30.4 km/h 20 % more or 7.6 km/h
      Maximum reverse gear 38 km/h and 32.3 km/h 15 % more or 5.7 km/h

      6 reasons to buy Komatsu W90-3:

      Sizes

      Clearance 435 mm and 395 mm 9 % more or 40 mm

      Shovel

      Breakout power 116.6 kN and 119 kN 2 % less or 2.4 kN
      Unloading ground clearance at maximum lifting 2800 mm and 2790 mm 0 % more or 10 mm

      Operation

      Cooling system fluid volume 38 l. and 26 l. 32 % more or 12 l.

      Hydraulic system

      Lifting time 5.3 sec and 5.7 sec 7 % less or 0.4 sec
      Lowering time 2.5 sec and 2.9 sec 14 % less or 0.4 sec

      Neutral reasons:

      Sizes

      Length with bucket on ground level 7610 mm and 6870 mm
      Height to cab upper part 3280 mm and 3240 mm
      Between tyres width 2610 mm and 2515 mm
      Wheelbase 3050 mm and 2870 mm
      Hinge axis maximum height 3920 mm and 3730 mm

      Shovel

      Shovel width 2690 mm and 2615 mm

      Operation

      Tyre size 20.5-25-12PR (L3) and 20.5-25-12PR (L-3)
      Working weight 14280 kg and 12300 kg

      Motor

      Manufacturer Cummins and Komatsu
      Model QSB6.7 and S6D105
      Aspiration Turbocharger with charge air cooler by oncoming air flow and turbocharging

      Gear box

      Transmission type Torque converter, powershift of intermediate type with automatic switching, computer-controlled and manual gearbox and TORQFLOW gear shift under full load of a camshaft, soft switching

      Images

      Sizes

      1. Length with bucket on ground level 7610 mm 1. Length with bucket on ground level 6870 mm
      2. Between tyres width 2610 mm 2. Between tyres width 2515 mm
      3. Height to cab upper part 3280 mm 3. Height to cab upper part 3240 mm
      4. Wheelbase 3050 mm 4. Wheelbase 2870 mm
      5. Clearance 395 mm 5. Clearance 435 mm
      6. Hinge axis maximum height 3920 mm 6. Hinge axis maximum height 3730 mm
      8. Radius at maximum lifting and unloading 1070 mm 8. Radius at maximum lifting and unloading 985 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2790 mm 7. Unloading ground clearance at maximum lifting 2800 mm