vs.

      Case 521EXT vs. Caterpillar 988F serie II

      4 reasons to buy Case 521EXT:

      Hydraulic system

      Lifting time 5.6 sec and 7.9 sec 29 % less or 2.3 sec
      Unloading time 1.1 sec and 3.3 sec 67 % less or 2.2 sec
      Lowering time 2.7 sec and 4 sec 32 % less or 1.3 sec

      Gear box

      Maximum forward speed 35.9 km/h and 35.1 km/h 2 % more or 0.8 km/h

      11 reasons to buy Caterpillar 988F serie II:

      Sizes

      Radius at maximum lifting and unloading 1611 mm and 1116 mm 31 % more or 495 mm
      Clearance 496 mm and 377 mm 24 % more or 119 mm

      Shovel

      Unloading ground clearance at maximum lifting 3218 mm and 2780 mm 14 % more or 438 mm
      Bucket capacity with top 5 m3 and 1.6 m3 68 % more or 3.4 m3
      Brimmed bucket capacity 3.1 m3 and 1.4 m3 55 % more or 1.7 m3

      Operation

      Hydraulic system fluid volume 295 l. and 114 l. 61 % more or 181 l.
      Static tipping weight 30794 kg and 7094.2 kg 77 % more or 23699.8 kg
      Fuel Capacity 659 l. and 189 l. 71 % more or 470 l.

      Motor

      Full power 320.7 kW and 96.2 kW 70 % more or 224.5 kW
      Displacement 18 l. and 4.5 l. 75 % more or 13.5 l.

      Gear box

      Maximum reverse gear 23.5 km/h and 22.7 km/h 3 % more or 0.8 km/h

      Neutral reasons:

      Sizes

      Length with bucket on ground level 6652 mm and 10928 mm
      Between tyres width 2489 mm and 3520 mm
      Height to cab upper part 3277 mm and 4115 mm

      Shovel

      Shovel width 2550 mm and 3772 mm

      Operation

      Working weight 12183.9 kg and 45678 kg

      Motor

      Manufacturer Case and Caterpillar
      Model 445TA/EGE and 3408E TA

      Gear box

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

      Images

      Sizes

      1. Length with bucket on ground level 6652 mm 1. Length with bucket on ground level 10928 mm
      2. Between tyres width 2489 mm 2. Between tyres width 3520 mm
      3. Height to cab upper part 3277 mm 3. Height to cab upper part 4115 mm
      5. Clearance 377 mm 5. Clearance 496 mm
      8. Radius at maximum lifting and unloading 1116 mm 8. Radius at maximum lifting and unloading 1611 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2780 mm 7. Unloading ground clearance at maximum lifting 3218 mm