vs.

      Caterpillar 910E vs. Case 1221E

      6 reasons to buy Caterpillar 910E:

      Operation

      Turn radius 4811.5 mm and 7590 mm 37 % less or 2778.5 mm

      Motor

      Power measured at 2400 rev / min and 2200 rev / min 8 % more or 200 rev

      Hydraulic system

      Lifting time 5.3 sec and 6.4 sec 17 % less or 1.1 sec
      Unloading time 1.3 sec and 1.4 sec 7 % less or 0.1 sec

      Gear box

      Maximum forward speed 36 km/h and 34 km/h 6 % more or 2 km/h
      Maximum reverse gear 24 km/h and 23.7 km/h 1 % more or 0.3 km/h

      19 reasons to buy Case 1221E:

      Sizes

      Clearance 510 mm and 343.4 mm 33 % more or 166.6 mm
      Radius at maximum lifting and unloading 1430 mm and 1006 mm 30 % more or 424 mm

      Shovel

      Unloading ground clearance at maximum lifting 3230 mm and 2577 mm 20 % more or 653 mm
      Bucket capacity with top 5 m3 and 1 m3 80 % more or 4 m3

      Operation

      Static tipping weight 25324.1 kg and 4759 kg 81 % more or 20565.1 kg
      Generator current strength 70 amperes and 55 amperes 21 % more or 15 amperes
      Fuel Capacity 470 l. and 97 l. 79 % more or 373 l.
      Hydraulic system fluid volume 340 l. and 70 l. 79 % more or 270 l.
      Engine oil volume 37 l. and 11 l. 70 % more or 26 l.
      Cooling system fluid volume 65 l. and 30 l. 54 % more or 35 l.
      Transmission fluid volume 43 l. and 23 l. 47 % more or 20 l.
      Front axle / differential fluid volume 60 l. and 18 l. 70 % more or 42 l.
      Rear axle / differential fluid volume 60 l. and 18 l. 70 % more or 42 l.

      Motor

      Displacement 10.8 l. and 4.4 l. 59 % more or 6.4 l.
      Effective power 238.6 kW and 55.9 kW 77 % more or 182.7 kW
      Cylinders number 6 and 4 33 % more or 2
      Full power 249.8 kW and 60.4 kW 76 % more or 189.4 kW

      Hydraulic system

      Pump bandwidth 482 l/min and 112 l/min 77 % more or 370 l/min
      Lowering time 3 sec and 3.2 sec 6 % less or 0.2 sec

      Neutral reasons:

      Sizes

      Length with bucket on ground level 5970 mm and 9690 mm
      Between tyres width 2150 mm and 3270 mm
      Height to cab upper part 2996 mm and 3840 mm
      Wheelbase 2337 mm and 3700 mm
      Hinge axis maximum height 3350 mm and 4550 mm

      Shovel

      Shovel width 2320 mm and 3450 mm

      Operation

      Operating voltage 24 V and 24 V
      Rear axle oscillating 22 degrees and 26 degrees
      Tyre size 15.5x25 8 PR(L-2) and 29.5 x 25
      Working weight 7248 kg and 30358.9 kg

      Motor

      Manufacturer Caterpillar and Cummins
      Model 3114 and QSM11
      Aspiration turbocharging and turbocharging

      Hydraulic system

      Overflow valve pressure 15196 kPa and 20615.3 kPa

      Gear box

      Forward gears number 4 and 4
      Reverse gears number 3 and 3

      Images

      Sizes

      2. Between tyres width 2150 mm 2. Between tyres width 3270 mm
      3. Height to cab upper part 2996 mm 3. Height to cab upper part 3840 mm
      4. Wheelbase 2337 mm 4. Wheelbase 3700 mm
      5. Clearance 343.4 mm 5. Clearance 510 mm
      6. Hinge axis maximum height 3350 mm 6. Hinge axis maximum height 4550 mm
      8. Radius at maximum lifting and unloading 1006 mm 8. Radius at maximum lifting and unloading 1430 mm
      1. Length with bucket on ground level 5970 mm 1. Length with bucket on ground level 9690 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2577 mm 7. Unloading ground clearance at maximum lifting 3230 mm