vs.

      Case 621E vs. Hitachi LX70-7

      17 reasons to buy Case 621E:

      Sizes

      Clearance 370 mm and 350 mm 5 % more or 20 mm

      Shovel

      Unloading ground clearance at maximum lifting 2801 mm and 2695 mm 4 % more or 106 mm
      Bucket capacity with top 2.3 m3 and 1.3 m3 43 % more or 1.0 m3
      Brimmed bucket capacity 2 m3 and 1.1 m3 45 % more or 0.9 m3

      Operation

      Fuel Capacity 246 l. and 130 l. 47 % more or 116 l.
      Hydraulic system fluid volume 147.6 l. and 50 l. 66 % more or 97.6 l.
      Engine oil volume 13.2 l. and 13 l. 2 % more or 0.2 l.
      Cooling system fluid volume 36 l. and 23 l. 36 % more or 13 l.
      Front axle / differential fluid volume 22 l. and 10 l. 55 % more or 12 l.
      Rear axle / differential fluid volume 22 l. and 10 l. 55 % more or 12 l.
      Static tipping weight 10603 kg and 4720 kg 55 % more or 5883 kg
      Generator current strength 65 amperes and 50 amperes 23 % more or 15 amperes

      Motor

      Cylinders number 6 and 4 33 % more or 2
      Effective power 109 kW and 64.7 kW 41 % more or 44.3 kW
      Displacement 6.7 l. and 4.3 l. 36 % more or 2.4 l.

      Hydraulic system

      Pump bandwidth 171 l/min and 122 l/min 29 % more or 49 l/min

      Gear box

      Maximum forward speed 38.6 km/h and 34.5 km/h 11 % more or 4.1 km/h

      8 reasons to buy Hitachi LX70-7:

      Sizes

      Radius at maximum lifting and unloading 1015 mm and 1013 mm 0 % more or 2 mm

      Shovel

      Breakout power 62 kN and 103.4 kN 40 % less or 41.4 kN

      Operation

      Turn radius 4440 mm and 5245 mm 15 % less or 805 mm

      Motor

      Power measured at 2100 rev / min and 1800 rev / min 14 % more or 300 rev

      Hydraulic system

      Lifting time 5 sec and 6.3 sec 21 % less or 1.3 sec
      Unloading time 1 sec and 1.3 sec 23 % less or 0.3 sec
      Lowering time 3 sec and 4.7 sec 36 % less or 1.7 sec

      Gear box

      Maximum reverse gear 34.5 km/h and 25 km/h 28 % more or 9.5 km/h

      Neutral reasons:

      Sizes

      Wheelbase 2900 mm and 2600 mm
      Hinge axis maximum height 3830 mm and 3500 mm
      Between tyres width 2523 mm and 2180 mm
      Height to cab upper part 3395 mm and 3045 mm
      Length with bucket on ground level 7384 mm and 6085 mm

      Shovel

      Shovel width 2602 mm and 2340 mm

      Operation

      Working weight 12431 kg and 6415 kg
      Operating voltage 24 V and 24 V
      Rear axle oscillating 24 degrees and 24 degrees
      Tyre size 20.5 R25 and 15.5-25 / 8PR (L2)

      Motor

      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging
      Manufacturer Case and Isuzu
      Model Family IV, 667TA/EDB, III Level III certified and BB-4BG1T

      Hydraulic system

      Type of pump in the middle position with locking with pressure / flow compensation and gear type pump kind
      Overflow valve pressure 24822 kPa and 20600 kPa

      Gear box

      Transmission type 4 forward / 3 reverse gears proportional with electronic control module and Two-speed switching; selection of high / low speed through a hydraulic clutch

      Images

      Sizes

      1. Length with bucket on ground level 7384 mm 1. Length with bucket on ground level 6085 mm
      2. Between tyres width 2523 mm 2. Between tyres width 2180 mm
      3. Height to cab upper part 3395 mm 3. Height to cab upper part 3045 mm
      4. Wheelbase 2900 mm 4. Wheelbase 2600 mm
      5. Clearance 370 mm 5. Clearance 350 mm
      6. Hinge axis maximum height 3830 mm 6. Hinge axis maximum height 3500 mm
      8. Radius at maximum lifting and unloading 1013 mm 8. Radius at maximum lifting and unloading 1015 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2801 mm 7. Unloading ground clearance at maximum lifting 2695 mm