vs.

      Caterpillar 904H vs. Komatsu W90-3

      1 reasons to buy Caterpillar 904H:

      Hydraulic system

      Lifting time 4.5 sec and 5.3 sec 15 % less or 0.8 sec

      13 reasons to buy Komatsu W90-3:

      Sizes

      Clearance 435 mm and 245 mm 44 % more or 190 mm
      Radius at maximum lifting and unloading 985 mm and 665 mm 32 % more or 320 mm

      Shovel

      Unloading ground clearance at maximum lifting 2800 mm and 2380 mm 15 % more or 420 mm

      Operation

      Fuel Capacity 226 l. and 83 l. 63 % more or 143 l.
      Cooling system fluid volume 38 l. and 8 l. 79 % more or 30 l.
      Static tipping weight 9700 kg and 3000 kg 69 % more or 6700 kg

      Motor

      Displacement 6.5 l. and 2.5 l. 62 % more or 4.0 l.
      Full power 117.1 kW and 41 kW 65 % more or 76.1 kW

      Hydraulic system

      Lowering time 2.5 sec and 3.2 sec 22 % less or 0.7 sec

      Gear box

      Forward gears number 3 and 2 33 % more or 1
      Reverse gears number 3 and 2 33 % more or 1
      Maximum forward speed 30.4 km/h and 20 km/h 34 % more or 10.4 km/h
      Maximum reverse gear 32.3 km/h and 20 km/h 38 % more or 12.3 km/h

      Neutral reasons:

      Sizes

      Between tyres width 1645 mm and 2515 mm
      Height to cab upper part 2390 mm and 3240 mm
      Wheelbase 1900 mm and 2870 mm
      Hinge axis maximum height 3110 mm and 3730 mm
      Length with bucket on ground level 4695 mm and 6870 mm

      Shovel

      Shovel width 1780 mm and 2615 mm

      Operation

      Working weight 4490 kg and 12300 kg
      Tyre size 12-16.5, 10PR and 20.5-25-12PR (L-3)

      Motor

      Aspiration turbocharging and turbocharging
      Manufacturer Caterpillar and Komatsu
      Model MHI S4Q2-T and S6D105

      Gear box

      Transmission type Hydro-Static Transmission and TORQFLOW gear shift under full load of a camshaft, soft switching

      Images

      Sizes

      1. Length with bucket on ground level 4695 mm 1. Length with bucket on ground level 6870 mm
      2. Between tyres width 1645 mm 2. Between tyres width 2515 mm
      3. Height to cab upper part 2390 mm 3. Height to cab upper part 3240 mm
      4. Wheelbase 1900 mm 4. Wheelbase 2870 mm
      5. Clearance 245 mm 5. Clearance 435 mm
      6. Hinge axis maximum height 3110 mm 6. Hinge axis maximum height 3730 mm
      8. Radius at maximum lifting and unloading 665 mm 8. Radius at maximum lifting and unloading 985 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2380 mm 7. Unloading ground clearance at maximum lifting 2800 mm