vs.

      Hitachi LX30-7 vs. Case 721E

      5 reasons to buy Hitachi LX30-7:

      Operation

      Turn radius 3220 mm and 5750 mm 44 % less or 2530 mm

      Motor

      Power measured at 2500 rev / min and 1800 rev / min 28 % more or 700 rev

      Hydraulic system

      Lifting time 5 sec and 5.6 sec 11 % less or 0.6 sec
      Unloading time 1.2 sec and 1.8 sec 33 % less or 0.6 sec
      Lowering time 3.2 sec and 3.3 sec 3 % less or 0.1 sec

      17 reasons to buy Case 721E:

      Sizes

      Radius at maximum lifting and unloading 1172 mm and 845 mm 28 % more or 327 mm
      Clearance 365 mm and 295 mm 19 % more or 70 mm

      Shovel

      Unloading ground clearance at maximum lifting 2889 mm and 2445 mm 15 % more or 444 mm

      Operation

      Fuel Capacity 246 l. and 50 l. 80 % more or 196 l.
      Hydraulic system fluid volume 193.1 l. and 42 l. 78 % more or 151.1 l.
      Engine oil volume 14.2 l. and 5.6 l. 61 % more or 8.6 l.
      Cooling system fluid volume 36.9 l. and 6.1 l. 83 % more or 30.8 l.
      Front axle / differential fluid volume 30.3 l. and 4.5 l. 85 % more or 25.8 l.
      Rear axle / differential fluid volume 27.4 l. and 4.5 l. 84 % more or 22.9 l.
      Static tipping weight 12526 kg and 2060 kg 84 % more or 10466 kg
      Generator current strength 65 amperes and 40 amperes 38 % more or 25 amperes

      Motor

      Effective power 128 kW and 27.2 kW 79 % more or 100.8 kW
      Displacement 6.7 l. and 1.5 l. 78 % more or 5.2 l.
      Cylinders number 6 and 3 50 % more or 3

      Hydraulic system

      Pump bandwidth 119.6 l/min and 41.2 l/min 66 % more or 78.4 l/min

      Gear box

      Maximum forward speed 38 km/h and 15 km/h 61 % more or 23 km/h
      Maximum reverse gear 25.7 km/h and 15 km/h 42 % more or 10.7 km/h

      Neutral reasons:

      Sizes

      Wheelbase 1900 mm and 3253 mm
      Hinge axis maximum height 3030 mm and 3979 mm
      Between tyres width 1655 mm and 2562 mm
      Height to cab upper part 2540 mm and 3404 mm
      Length with bucket on ground level 4425 mm and 7710 mm

      Shovel

      Shovel width 1690 mm and 2700 mm

      Operation

      Working weight 3265 kg and 13900 kg
      Operating voltage 12 V and 24 V
      Rear axle oscillating 16 degrees and 24 degrees
      Tyre size 15.5/60-18-8PR (L2) tubeless, nylon housing and 20.5 R25

      Motor

      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)
      Manufacturer Kubota and Case
      Model D1503-DI-T-K2A and Family IV 667TA/EED, 3 level

      Hydraulic system

      Overflow valve pressure 20615.3 kPa and 24821 kPa
      Type of pump gear type pump and in the middle position with locking with pressure / flow compensation

      Gear box

      Transmission type Hydrostatic transmission, automatically controlling power and speed with the help of electrical control devices and 4F / 3R (4 forward / 3 reverse speeds) proportional with electronic control module, with torque measurement, automatic / manual shifting and modulating

      Images

      Sizes

      1. Length with bucket on ground level 4425 mm 1. Length with bucket on ground level 7710 mm
      2. Between tyres width 1655 mm 2. Between tyres width 2562 mm
      3. Height to cab upper part 2540 mm 3. Height to cab upper part 3404 mm
      4. Wheelbase 1900 mm 4. Wheelbase 3253 mm
      5. Clearance 295 mm 5. Clearance 365 mm
      6. Hinge axis maximum height 3030 mm 6. Hinge axis maximum height 3979 mm
      8. Radius at maximum lifting and unloading 845 mm 8. Radius at maximum lifting and unloading 1172 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2445 mm 7. Unloading ground clearance at maximum lifting 2889 mm