vs.

      Case 521E vs. Caterpillar 906H

      17 reasons to buy Case 521E:

      Sizes

      Clearance 377 mm and 300 mm 20 % more or 77 mm
      Radius at maximum lifting and unloading 963 mm and 810 mm 16 % more or 153 mm

      Shovel

      Unloading ground clearance at maximum lifting 2763 mm and 2395 mm 13 % more or 368 mm

      Operation

      Engine oil volume 12 l. and 10 l. 17 % more or 2 l.
      Static tipping weight 8445.9 kg and 3985 kg 53 % more or 4460.9 kg
      Fuel Capacity 189 l. and 52 l. 72 % more or 137 l.
      Hydraulic system fluid volume 114 l. and 84 l. 26 % more or 30 l.

      Motor

      Effective power 88 kW and 52.2 kW 41 % more or 35.8 kW
      Full power 96.2 kW and 55.2 kW 43 % more or 41.0 kW
      Displacement 4.5 l. and 3.3 l. 27 % more or 1.2 l.

      Hydraulic system

      Pump bandwidth 134 l/min and 83 l/min 38 % more or 51 l/min
      Unloading time 1.1 sec and 2 sec 45 % less or 0.9 sec
      Lowering time 2.7 sec and 4 sec 32 % less or 1.3 sec

      Gear box

      Forward gears number 4 and 2 50 % more or 2
      Reverse gears number 3 and 2 33 % more or 1
      Maximum forward speed 35.9 km/h and 20 km/h 44 % more or 15.9 km/h
      Maximum reverse gear 22.7 km/h and 20 km/h 12 % more or 2.7 km/h

      5 reasons to buy Caterpillar 906H:

      Operation

      Cooling system fluid volume 24 l. and 22 l. 8 % more or 2 l.
      Turn radius 2222 mm and 4972 mm 55 % less or 2750 mm
      Generator current strength 90 amperes and 70 amperes 22 % more or 20 amperes

      Motor

      Power measured at 2500 rev / min and 1800 rev / min 28 % more or 700 rev

      Hydraulic system

      Lifting time 5 sec and 5.6 sec 11 % less or 0.6 sec

      Neutral reasons:

      Sizes

      Wheelbase 2750 mm and 2170 mm
      Hinge axis maximum height 3608 mm and 3230 mm
      Length with bucket on ground level 6609 mm and 5585 mm
      Between tyres width 2489 mm and 1840 mm
      Height to cab upper part 3277 mm and 2465 mm

      Shovel

      Shovel width 2550 mm and 1880 mm

      Operation

      Working weight 10463.9 kg and 5630 kg
      Operating voltage 24 V and 12 V
      Tyre size 17.5 x 25 L3 and 405/70 R18

      Motor

      Manufacturer Case and Caterpillar
      Model 445TA/EGE and C3.4

      Hydraulic system

      Overflow valve pressure 24993.5 kPa and 23442.2 kPa

      Images

      Sizes

      6. Hinge axis maximum height 3608 mm 6. Hinge axis maximum height 3230 mm
      8. Radius at maximum lifting and unloading 963 mm 8. Radius at maximum lifting and unloading 810 mm
      1. Length with bucket on ground level 6609 mm 1. Length with bucket on ground level 5585 mm
      2. Between tyres width 2489 mm 2. Between tyres width 1840 mm
      3. Height to cab upper part 3277 mm 3. Height to cab upper part 2465 mm
      4. Wheelbase 2750 mm 4. Wheelbase 2170 mm
      5. Clearance 377 mm 5. Clearance 300 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2763 mm 7. Unloading ground clearance at maximum lifting 2395 mm