vs.

      Hyundai HL770-9 vs. Case 621E

      24 reasons to buy Hyundai HL770-9:

      Sizes

      Clearance 480 mm and 370 mm 23 % more or 110 mm
      Radius at maximum lifting and unloading 1295 mm and 1013 mm 22 % more or 282 mm

      Shovel

      Unloading ground clearance at maximum lifting 3090 mm and 2801 mm 9 % more or 289 mm
      Bucket capacity with top 4.2 m3 and 2.3 m3 45 % more or 1.9 m3
      Brimmed bucket capacity 3.6 m3 and 2 m3 44 % more or 1.6 m3

      Operation

      Static tipping weight 17620 kg and 10603 kg 40 % more or 7017 kg
      Engine oil volume 23 l. and 13.2 l. 43 % more or 9.8 l.
      Cooling system fluid volume 56 l. and 36 l. 36 % more or 20 l.
      Transmission fluid volume 43 l. and 18.9 l. 56 % more or 24.1 l.
      Generator current strength 70 amperes and 65 amperes 7 % more or 5 amperes
      Front axle / differential fluid volume 51 l. and 22 l. 57 % more or 29 l.
      Rear axle / differential fluid volume 43 l. and 22 l. 49 % more or 21 l.
      Fuel Capacity 457 l. and 246 l. 46 % more or 211 l.
      Hydraulic system fluid volume 292 l. and 147.6 l. 49 % more or 144.4 l.

      Motor

      Full power 208.8 kW and 116 kW 44 % more or 92.8 kW
      Power measured at 2000 rev / min and 1800 rev / min 10 % more or 200 rev
      Torque measured at 1400 rev / min and 1300 rev / min 7 % more or 100 rev
      Maximum torque 1450.7 Nm and 689 Nm 53 % more or 761.7 Nm
      Effective power 206.6 kW and 109 kW 47 % more or 97.6 kW

      Hydraulic system

      Pump bandwidth 342 l/min and 171 l/min 50 % more or 171 l/min
      Lowering time 2.8 sec and 4.7 sec 40 % less or 1.9 sec
      Lifting time 5.4 sec and 6.3 sec 14 % less or 0.9 sec

      Gear box

      Maximum forward speed 41 km/h and 38.6 km/h 6 % more or 2.4 km/h
      Maximum reverse gear 26.9 km/h and 25 km/h 7 % more or 1.9 km/h

      Neutral reasons:

      Sizes

      Wheelbase 3500 mm and 2900 mm
      Hinge axis maximum height 4310 mm and 3830 mm
      Length with bucket on ground level 8700 mm and 7384 mm
      Between tyres width 2975 mm and 2523 mm
      Height to cab upper part 3560 mm and 3395 mm

      Shovel

      Shovel width 3100 mm and 2602 mm

      Operation

      Operating voltage 24 V and 24 V
      Rear axle oscillating 26 degrees and 24 degrees
      Tyre size 26.5-25 and 20.5 R25
      Working weight 23100 kg and 12431 kg

      Motor

      Manufacturer Cummins and Case
      Model QSL and Family IV, 667TA/EDB, III Level III certified
      Cylinders number 6 and 6
      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)

      Hydraulic system

      Unloading time 1.3 sec and 1.3 sec
      Type of pump alternating Axial-piston pump and in the middle position with locking with pressure / flow compensation

      Gear box

      Transmission type powershift transmission and 4 forward / 3 reverse gears proportional with electronic control module
      Forward gears number 4 and 4
      Reverse gears number 3 and 3

      Images

      Sizes

      6. Hinge axis maximum height 4310 mm 6. Hinge axis maximum height 3830 mm
      8. Radius at maximum lifting and unloading 1295 mm 8. Radius at maximum lifting and unloading 1013 mm
      1. Length with bucket on ground level 8700 mm 1. Length with bucket on ground level 7384 mm
      2. Between tyres width 2975 mm 2. Between tyres width 2523 mm
      3. Height to cab upper part 3560 mm 3. Height to cab upper part 3395 mm
      4. Wheelbase 3500 mm 4. Wheelbase 2900 mm
      5. Clearance 480 mm 5. Clearance 370 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 3090 mm 7. Unloading ground clearance at maximum lifting 2801 mm