vs.

      Case 721D vs. Caterpillar 992G

      9 reasons to buy Case 721D:

      Shovel

      Breakout power 29806 pound and 138360 pound 78 % less or 108554 pound

      Operation

      Turn radius 5770 mm and 11136 mm 48 % less or 5366 mm

      Motor

      Power measured at 2000 rev / min and 1750 rev / min 12 % more or 250 rev

      Hydraulic system

      Lifting time 5.6 sec and 9.1 sec 38 % less or 3.5 sec
      Unloading time 2.4 sec and 3.2 sec 25 % less or 0.8 sec
      Lowering time 3.3 sec and 3.5 sec 6 % less or 0.2 sec

      Gear box

      Forward gears number 4 and 3 25 % more or 1
      Maximum forward speed 38 km/h and 21.8 km/h 43 % more or 16.2 km/h
      Maximum reverse gear 25.7 km/h and 24 km/h 7 % more or 1.7 km/h

      19 reasons to buy Caterpillar 992G:

      Sizes

      Clearance 691 mm and 365 mm 47 % more or 326 mm
      Radius at maximum lifting and unloading 2315 mm and 1172 mm 49 % more or 1143 mm

      Shovel

      Unloading ground clearance at maximum lifting 4626 mm and 2889 mm 38 % more or 1737 mm
      Bucket capacity with top 11.5 m3 and 2.7 m3 77 % more or 8.8 m3
      Brimmed bucket capacity 9.5 m3 and 2.3 m3 76 % more or 7.2 m3

      Operation

      Static tipping weight 60292 kg and 12526 kg 79 % more or 47766 kg
      Generator current strength 100 amperes and 70 amperes 30 % more or 30 amperes
      Fuel Capacity 1562 l. and 246 l. 84 % more or 1316 l.
      Hydraulic system fluid volume 326 l. and 193.1 l. 41 % more or 132.9 l.
      Engine oil volume 102 l. and 14.2 l. 86 % more or 87.8 l.
      Cooling system fluid volume 204 l. and 36.9 l. 82 % more or 167.1 l.
      Transmission fluid volume 169 l. and 25.6 l. 85 % more or 143.4 l.
      Front axle / differential fluid volume 345 l. and 30.3 l. 91 % more or 314.7 l.
      Rear axle / differential fluid volume 326 l. and 27.4 l. 92 % more or 298.6 l.

      Motor

      Effective power 597 kW and 126.8 kW 79 % more or 470.2 kW
      Cylinders number 8 and 6 25 % more or 2
      Full power 656 kW and 135 kW 79 % more or 521 kW
      Torque increase 30 % and 24.8 % 17 % more or 5.2 %
      Displacement 34.5 l. and 6.7 l. 81 % more or 27.8 l.

      Neutral reasons:

      Sizes

      Length with bucket on ground level 7708 mm and 15585 mm
      Between tyres width 2603 mm and 4516 mm
      Height to cab upper part 3337 mm and 5590 mm
      Wheelbase 3253 mm and 5890 mm
      Hinge axis maximum height 3979 mm and 6939 mm

      Shovel

      Shovel width 2700 mm and 4824 mm

      Operation

      Rear axle oscillating 24 degrees and 20 degrees
      Tyre size 20.5x25 L3 and 45/65 50 layers
      Operating voltage 24 V and 24 V
      Working weight 13899.9 kg and 94927 kg

      Motor

      Aspiration Turbocharger with air cooling by oncoming air flow and twin turbocharging
      Torque measured at 1300 rev / min and 1300 rev / min
      Manufacturer Case and Caterpillar
      Model Family III 668TA/E2 and 3508B DITA EUI

      Hydraulic system

      Overflow valve pressure 25000 kPa and 31000 kPa

      Gear box

      Transmission type 4F / 3R (4 forward / 3 reverse speeds) proportional with electronic control module, with torque measurement, automatic / manual shifting and modulating and planetary powershift transmission
      Reverse gears number 3 and 3

      Images

      Sizes

      6. Hinge axis maximum height 3979 mm 6. Hinge axis maximum height 6939 mm
      8. Radius at maximum lifting and unloading 1172 mm 8. Radius at maximum lifting and unloading 2315 mm
      1. Length with bucket on ground level 7708 mm 1. Length with bucket on ground level 15585 mm
      2. Between tyres width 2603 mm 2. Between tyres width 4516 mm
      3. Height to cab upper part 3337 mm 3. Height to cab upper part 5590 mm
      4. Wheelbase 3253 mm 4. Wheelbase 5890 mm
      5. Clearance 365 mm 5. Clearance 691 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2889 mm 7. Unloading ground clearance at maximum lifting 4626 mm