vs.

      Caterpillar 904H vs. Liebherr L574 2 plus 2

      4 reasons to buy Caterpillar 904H:

      Operation

      Generator current strength 90 amperes and 55 amperes 39 % more or 35 amperes

      Motor

      Power measured at 2400 rev / min and 2000 rev / min 17 % more or 400 rev

      Hydraulic system

      Lifting time 4.5 sec and 5.6 sec 20 % less or 1.1 sec
      Lowering time 3.2 sec and 3.5 sec 9 % less or 0.3 sec

      15 reasons to buy Liebherr L574 2 plus 2:

      Sizes

      Clearance 550 mm and 245 mm 55 % more or 305 mm
      Radius at maximum lifting and unloading 1270 mm and 665 mm 48 % more or 605 mm

      Shovel

      Unloading ground clearance at maximum lifting 3300 mm and 2380 mm 28 % more or 920 mm

      Operation

      Fuel Capacity 330 l. and 83 l. 75 % more or 247 l.
      Hydraulic system fluid volume 240 l. and 43 l. 82 % more or 197 l.
      Engine oil volume 23.5 l. and 7.5 l. 68 % more or 16.0 l.
      Static tipping weight 18350 kg and 3000 kg 84 % more or 15350 kg

      Motor

      Full power 197.6 kW and 41 kW 79 % more or 156.6 kW
      Displacement 10 l. and 2.5 l. 75 % more or 7.5 l.
      Cylinders number 6 and 4 33 % more or 2

      Hydraulic system

      Pump bandwidth 290 l/min and 83 l/min 71 % more or 207 l/min

      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 40 km/h and 20 km/h 50 % more or 20 km/h
      Maximum reverse gear 40 km/h and 20 km/h 50 % more or 20 km/h

      Neutral reasons:

      Sizes

      Length with bucket on ground level 4695 mm and 8980 mm
      Height to cab upper part 2390 mm and 3540 mm
      Wheelbase 1900 mm and 3450 mm
      Hinge axis maximum height 3110 mm and 4565 mm

      Shovel

      Shovel width 1780 mm and 3000 mm

      Operation

      Tyre size 12-16.5, 10PR and 26.5 R 25
      Working weight 4490 kg and 24250 kg

      Motor

      Manufacturer Caterpillar and Liebherr
      Model MHI S4Q2-T and D 926 TI-E A2
      Aspiration turbocharging and Engine with in-line cylinders, water-cooled, with release and exhaust gas turbocharger with intermediate air cooling

      Hydraulic system

      Overflow valve pressure 20684.3 kPa and 35000 kPa

      Gear box

      Transmission type Hydro-Static Transmission and Stepless hydrostatic travel drive system 2+2

      Images

      Sizes

      1. Length with bucket on ground level 4695 mm 1. Length with bucket on ground level 8980 mm
      3. Height to cab upper part 2390 mm 3. Height to cab upper part 3540 mm
      4. Wheelbase 1900 mm 4. Wheelbase 3450 mm
      5. Clearance 245 mm 5. Clearance 550 mm
      6. Hinge axis maximum height 3110 mm 6. Hinge axis maximum height 4565 mm
      8. Radius at maximum lifting and unloading 665 mm 8. Radius at maximum lifting and unloading 1270 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2380 mm 7. Unloading ground clearance at maximum lifting 3300 mm