vs.

      Case 721DXT vs. Caterpillar 930H

      15 reasons to buy Case 721DXT:

      Sizes

      Radius at maximum lifting and unloading 1279 mm and 1070 mm 16 % more or 209 mm

      Shovel

      Bucket capacity with top 2.3 m3 and 2.1 m3 9 % more or 0.2 m3
      Breakout power 124.8 kN and 13727 kN 99 % less or 13602.2 kN
      Unloading ground clearance at maximum lifting 2930 mm and 2927 mm 0 % more or 3 mm

      Operation

      Fuel Capacity 246 l. and 225 l. 9 % more or 21 l.
      Hydraulic system fluid volume 193.1 l. and 148 l. 23 % more or 45.1 l.
      Front axle / differential fluid volume 30.3 l. and 26 l. 14 % more or 4.3 l.
      Rear axle / differential fluid volume 27.4 l. and 25 l. 9 % more or 2.4 l.
      Static tipping weight 12526 kg and 8310 kg 34 % more or 4216 kg
      Turn radius 5770 mm and 5918 mm 3 % less or 148 mm

      Motor

      Displacement 6.7 l. and 6.6 l. 1 % more or 0.1 l.
      Maximum torque 767.4 Nm and 727 Nm 5 % more or 40.4 Nm
      Effective power 126.8 kW and 111 kW 12 % more or 15.8 kW

      Hydraulic system

      Pump bandwidth 779.8 l/min and 220 l/min 72 % more or 559.8 l/min

      Gear box

      Maximum reverse gear 25.7 km/h and 24.1 km/h 6 % more or 1.6 km/h

      9 reasons to buy Caterpillar 930H:

      Sizes

      Clearance 411 mm and 365 mm 11 % more or 46 mm

      Operation

      Engine oil volume 15 l. and 14.2 l. 5 % more or 0.8 l.
      Cooling system fluid volume 40 l. and 36.9 l. 8 % more or 3.1 l.
      Transmission fluid volume 34.5 l. and 25.6 l. 26 % more or 8.9 l.

      Motor

      Power measured at 2300 rev / min and 2000 rev / min 13 % more or 300 rev

      Hydraulic system

      Lifting time 5 sec and 5.6 sec 11 % less or 0.6 sec
      Unloading time 1.7 sec and 1.9 sec 11 % less or 0.2 sec
      Lowering time 2.8 sec and 3.3 sec 15 % less or 0.5 sec

      Gear box

      Maximum forward speed 38.3 km/h and 38 km/h 1 % more or 0.3 km/h

      Neutral reasons:

      Sizes

      Height to cab upper part 3337 mm and 3278 mm
      Length with bucket on ground level 7919 mm and 7601 mm
      Between tyres width 2603 mm and 2570 mm
      Wheelbase 3253 mm and 2900 mm
      Hinge axis maximum height 4157 mm and 4049 mm

      Shovel

      Shovel width 2700 mm and 2550 mm

      Operation

      Tyre size 20.5x25 L3 and 20.5 R25 L3 XHA
      Working weight 14321.7 kg and 13029 kg

      Motor

      Cylinders number 6 and 6
      Manufacturer Case and Caterpillar
      Model Family III 668TA/E2 and C6.6

      Hydraulic system

      Type of pump in the middle position with locking with pressure / flow compensation and working equipment pump
      Overflow valve pressure 25000 kPa and 25900 kPa

      Gear box

      Forward gears number 4 and 4
      Reverse gears number 3 and 3
      Transmission type 4F / 3R (4 forward / 3 reverse speeds) proportional with electronic control module, with torque measurement, automatic / manual shifting and modulating and Standard transmission with a maximum traveling speed

      Images

      Sizes

      4. Wheelbase 3253 mm 4. Wheelbase 2900 mm
      5. Clearance 365 mm 5. Clearance 411 mm
      6. Hinge axis maximum height 4157 mm 6. Hinge axis maximum height 4049 mm
      8. Radius at maximum lifting and unloading 1279 mm 8. Radius at maximum lifting and unloading 1070 mm
      1. Length with bucket on ground level 7919 mm 1. Length with bucket on ground level 7601 mm
      2. Between tyres width 2603 mm 2. Between tyres width 2570 mm
      3. Height to cab upper part 3337 mm 3. Height to cab upper part 3278 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2930 mm 7. Unloading ground clearance at maximum lifting 2927 mm