vs.

      Caterpillar 990H vs. Hitachi ZW-310

      16 reasons to buy Caterpillar 990H:

      Sizes

      Radius at maximum lifting and unloading 1799 mm and 1300 mm 28 % more or 499 mm

      Shovel

      Brimmed bucket capacity 7.3 m3 and 3.3 m3 55 % more or 4.0 m3
      Unloading ground clearance at maximum lifting 3952 mm and 3000 mm 24 % more or 952 mm
      Bucket capacity with top 8.6 m3 and 3.9 m3 55 % more or 4.7 m3

      Operation

      Generator current strength 100 amperes and 50 amperes 50 % more or 50 amperes
      Fuel Capacity 1074 l. and 382 l. 64 % more or 692 l.
      Hydraulic system fluid volume 435 l. and 128 l. 71 % more or 307 l.
      Engine oil volume 95 l. and 39 l. 59 % more or 56 l.
      Cooling system fluid volume 190 l. and 59 l. 69 % more or 131 l.
      Transmission fluid volume 110 l. and 25 l. 77 % more or 85 l.
      Front axle / differential fluid volume 271 l. and 48 l. 82 % more or 223 l.
      Rear axle / differential fluid volume 261 l. and 48 l. 82 % more or 213 l.
      Static tipping weight 43392 kg and 17600 kg 59 % more or 25792 kg

      Motor

      Effective power 468 kW and 220 kW 53 % more or 248 kW
      Power measured at 2000 rev / min and 1800 rev / min 10 % more or 200 rev
      Displacement 27.1 l. and 12.8 l. 53 % more or 14.3 l.

      10 reasons to buy Hitachi ZW-310:

      Sizes

      Clearance 485 mm and 478 mm 1 % more or 7 mm

      Shovel

      Breakout power 213 kN and 583.6 kN 64 % less or 370.6 kN

      Operation

      Turn radius 5900 mm and 10337 mm 43 % less or 4437 mm

      Hydraulic system

      Lifting time 5.8 sec and 9.2 sec 37 % less or 3.4 sec
      Unloading time 1.4 sec and 2.9 sec 52 % less or 1.5 sec
      Lowering time 3 sec and 3.8 sec 21 % less or 0.8 sec

      Gear box

      Reverse gears number 4 and 3 25 % more or 1
      Maximum forward speed 34.5 km/h and 22.4 km/h 35 % more or 12.1 km/h
      Maximum reverse gear 34.5 km/h and 24.8 km/h 28 % more or 9.7 km/h
      Forward gears number 4 and 3 25 % more or 1

      Neutral reasons:

      Sizes

      Wheelbase 4600 mm and 3450 mm
      Length with bucket on ground level 12839 mm and 8950 mm
      Hinge axis maximum height 5866 mm and 4395 mm
      Between tyres width 4071 mm and 3010 mm
      Height to cab upper part 5070 mm and 3465 mm

      Shovel

      Shovel width 4450 mm and 3150 mm

      Operation

      Working weight 77842 kg and 22280 kg
      Rear axle oscillating 22 degrees and 26 degrees
      Tyre size 41.25/70-39 and 26.5-25-16PR (L3)
      Operating voltage 24 V and 24 V

      Motor

      Manufacturer Caterpillar and Daimler Chrysler
      Model C27 MEUI ACERT and OM460LA

      Gear box

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

      Images

      Sizes

      1. Length with bucket on ground level 12839 mm 1. Length with bucket on ground level 8950 mm
      2. Between tyres width 4071 mm 2. Between tyres width 3010 mm
      3. Height to cab upper part 5070 mm 3. Height to cab upper part 3465 mm
      4. Wheelbase 4600 mm 4. Wheelbase 3450 mm
      5. Clearance 478 mm 5. Clearance 485 mm
      6. Hinge axis maximum height 5866 mm 6. Hinge axis maximum height 4395 mm
      8. Radius at maximum lifting and unloading 1799 mm 8. Radius at maximum lifting and unloading 1300 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 3952 mm 7. Unloading ground clearance at maximum lifting 3000 mm