vs.

      Hyundai HL730-7A vs. Case 321E

      22 reasons to buy Hyundai HL730-7A:

      Sizes

      Radius at maximum lifting and unloading 1005 mm and 888 mm 12 % more or 117 mm
      Clearance 370 mm and 330 mm 11 % more or 40 mm

      Shovel

      Unloading ground clearance at maximum lifting 2730 mm and 2635 mm 3 % more or 95 mm
      Bucket capacity with top 1.8 m3 and 1.1 m3 39 % more or 0.7 m3

      Operation

      Static tipping weight 7880 kg and 4420 kg 44 % more or 3460 kg
      Engine oil volume 11 l. and 10 l. 9 % more or 1 l.
      Generator current strength 70 amperes and 55 amperes 21 % more or 15 amperes
      Front axle / differential fluid volume 18.4 l. and 8 l. 57 % more or 10.4 l.
      Rear axle / differential fluid volume 18.4 l. and 8 l. 57 % more or 10.4 l.
      Fuel Capacity 202 l. and 100 l. 50 % more or 102 l.
      Hydraulic system fluid volume 160 l. and 74 l. 54 % more or 86 l.

      Motor

      Effective power 88.7 kW and 53.5 kW 40 % more or 35.2 kW
      Full power 93.2 kW and 56 kW 40 % more or 37.2 kW
      Displacement 4.5 l. and 3.1 l. 31 % more or 1.4 l.
      Maximum torque 553.2 Nm and 265 Nm 52 % more or 288.2 Nm

      Hydraulic system

      Lowering time 2.8 sec and 3 sec 7 % less or 0.2 sec
      Pump bandwidth 140 l/min and 73 l/min 48 % more or 67 l/min
      Lifting time 5.6 sec and 6 sec 7 % less or 0.4 sec

      Gear box

      Forward gears number 4 and 2 50 % more or 2
      Reverse gears number 3 and 2 33 % more or 1
      Maximum forward speed 36 km/h and 20 km/h 44 % more or 16 km/h
      Maximum reverse gear 23.1 km/h and 20 km/h 13 % more or 3.1 km/h

      3 reasons to buy Case 321E:

      Shovel

      Breakout power 50 kN and 94 kN 47 % less or 44 kN

      Motor

      Power measured at 2300 rev / min and 2100 rev / min 9 % more or 200 rev
      Torque measured at 1600 rev / min and 1400 rev / min 12 % more or 200 rev

      Neutral reasons:

      Sizes

      Wheelbase 2750 mm and 2350 mm
      Hinge axis maximum height 3640 mm and 3459 mm
      Between tyres width 2450 mm and 1978 mm
      Height to cab upper part 3170 mm and 2785 mm
      Length with bucket on ground level 6850 mm and 5755 mm

      Operation

      Operating voltage 24 V and 12 V
      Rear axle oscillating 24 degrees and 24 degrees
      Tyre size 17.5-25, 12PR, L3 and 405/70 R20
      Working weight 9706.9 kg and 5896 kg

      Motor

      Manufacturer Cummins and Deutz
      Model QSB4.5 and BF4M2011 2 level
      Cylinders number 4 and 4

      Hydraulic system

      Overflow valve pressure 20615.3 kPa and 25000 kPa
      Unloading time 1 sec and 1 sec
      Type of pump screw gear type and Open-centered with pressure/flow compensation

      Gear box

      Transmission type hydraulic gear reducer and Hydro-Static Transmission

      Images

      Sizes

      1. Length with bucket on ground level 6850 mm 1. Length with bucket on ground level 5755 mm
      2. Between tyres width 2450 mm 2. Between tyres width 1978 mm
      3. Height to cab upper part 3170 mm 3. Height to cab upper part 2785 mm
      4. Wheelbase 2750 mm 4. Wheelbase 2350 mm
      5. Clearance 370 mm 5. Clearance 330 mm
      6. Hinge axis maximum height 3640 mm 6. Hinge axis maximum height 3459 mm
      8. Radius at maximum lifting and unloading 1005 mm 8. Radius at maximum lifting and unloading 888 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2730 mm 7. Unloading ground clearance at maximum lifting 2635 mm