vs.

      Hyundai HL770-7 vs. Caterpillar 924HZ

      19 reasons to buy Hyundai HL770-7:

      Sizes

      Clearance 480 mm and 436 mm 9 % more or 44 mm
      Radius at maximum lifting and unloading 1254 mm and 791 mm 37 % more or 463 mm

      Shovel

      Unloading ground clearance at maximum lifting 3177 mm and 2826 mm 11 % more or 351 mm
      Bucket capacity with top 4 m3 and 1.8 m3 55 % more or 2.2 m3
      Brimmed bucket capacity 3.5 m3 and 1.5 m3 57 % more or 2.0 m3

      Operation

      Rear axle / differential fluid volume 53 l. and 21 l. 60 % more or 32 l.
      Static tipping weight 17100.4 kg and 8816 kg 48 % more or 8284.4 kg
      Fuel Capacity 430 l. and 225 l. 48 % more or 205 l.
      Hydraulic system fluid volume 320 l. and 125 l. 61 % more or 195 l.
      Engine oil volume 20 l. and 16.5 l. 17 % more or 3.5 l.
      Cooling system fluid volume 56 l. and 32 l. 43 % more or 24 l.
      Transmission fluid volume 52 l. and 23 l. 56 % more or 29 l.
      Front axle / differential fluid volume 78 l. and 21 l. 73 % more or 57 l.

      Motor

      Effective power 198.4 kW and 96 kW 52 % more or 102.4 kW
      Full power 208.8 kW and 103 kW 51 % more or 105.8 kW
      Displacement 8.3 l. and 6.6 l. 20 % more or 1.7 l.
      Maximum torque 1355.8 Nm and 673 Nm 50 % more or 682.8 Nm

      Hydraulic system

      Pump bandwidth 411 l/min and 152 l/min 63 % more or 259 l/min

      Gear box

      Maximum reverse gear 26.3 km/h and 21.8 km/h 17 % more or 4.5 km/h

      6 reasons to buy Caterpillar 924HZ:

      Shovel

      Breakout power 97.5 kN and 203.6 kN 52 % less or 106.1 kN

      Motor

      Power measured at 2300 rev / min and 2200 rev / min 4 % more or 100 rev

      Hydraulic system

      Lifting time 5.2 sec and 5.7 sec 9 % less or 0.5 sec
      Unloading time 1.1 sec and 1.4 sec 21 % less or 0.3 sec
      Lowering time 2.7 sec and 2.8 sec 4 % less or 0.1 sec

      Gear box

      Maximum forward speed 38.5 km/h and 38 km/h 1 % more or 0.5 km/h

      Neutral reasons:

      Sizes

      Between tyres width 2975 mm and 2492 mm
      Height to cab upper part 3550 mm and 3227 mm
      Length with bucket on ground level 8635 mm and 6898 mm
      Wheelbase 3440 mm and 2800 mm
      Hinge axis maximum height 4310 mm and 3757 mm

      Shovel

      Shovel width 3100 mm and 2550 mm

      Operation

      Working weight 22800 kg and 10968 kg
      Tyre size 26.5-25, 20 PR L3 and 20.5 R25 Radial (L-3)

      Motor

      Manufacturer Cummins and Caterpillar
      Model QSC8.3-C and C6.6

      Hydraulic system

      Type of pump open-centered, doubling loop system and working equipment pump
      Overflow valve pressure 20615.3 kPa and 25900 kPa

      Gear box

      Forward gears number 4 and 4
      Reverse gears number 3 and 3
      Transmission type 3 elements, single-stage, single phase and Standard transmission with a maximum traveling speed

      Images

      Sizes

      1. Length with bucket on ground level 8635 mm 1. Length with bucket on ground level 6898 mm
      2. Between tyres width 2975 mm 2. Between tyres width 2492 mm
      3. Height to cab upper part 3550 mm 3. Height to cab upper part 3227 mm
      4. Wheelbase 3440 mm 4. Wheelbase 2800 mm
      5. Clearance 480 mm 5. Clearance 436 mm
      6. Hinge axis maximum height 4310 mm 6. Hinge axis maximum height 3757 mm
      8. Radius at maximum lifting and unloading 1254 mm 8. Radius at maximum lifting and unloading 791 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 3177 mm 7. Unloading ground clearance at maximum lifting 2826 mm