vs.

      Komatsu SK1020-5 vs. Case 90XT

      6 reasons to buy Komatsu SK1020-5:

      Sizes

      Radius at maximum lifting and unloading 690 mm and 678 mm 2 % more or 12 mm

      Operation

      Chain transmission fluid volume on either side 32 l. and 7.6 l. 76 % more or 24.4 l.
      Engine oil volume 12.5 l. and 10.4 l. 17 % more or 2.1 l.

      Load-transfer device

      Tipping load 1814 kg and 2222.6 kg 18 % less or 408.6 kg
      Breakout power 1940 kg and 2399.5 kg 19 % less or 459.5 kg

      Hydraulic system

      Pump bandwidth 130 l/min and 95 l/min 27 % more or 35 l/min

      11 reasons to buy Case 90XT:

      Sizes

      Ground clearance at maximum lifting and unloading 2400 mm and 2286 mm 5 % more or 114 mm
      Clearance 231 mm and 210 mm 9 % more or 21 mm
      Machine rear swing radius from center 1580 mm and 1650 mm 4 % less or 70 mm
      Turning radius with bucket from center 2140 mm and 2265 mm 6 % less or 125 mm

      Operation

      Maximum speed 17.9 km/h and 16 km/h 11 % more or 1.9 km/h
      Generator current strength 65 amperes and 40 amperes 38 % more or 25 amperes
      Fuel Capacity 78.4 l. and 73 l. 7 % more or 5.4 l.
      Cooling system fluid volume 16.6 l. and 8 l. 52 % more or 8.6 l.
      Hydraulic system fluid volume 64.3 l. and 50 l. 22 % more or 14.3 l.

      Motor

      Effective power 55.2 kW and 52.2 kW 5 % more or 3.0 kW
      Displacement 3.9 l. and 3.4 l. 13 % more or 0.5 l.

      Neutral reasons:

      Sizes

      Wheelbase 1160 mm and 1170 mm
      Length with bucket 3683 mm and 3490 mm
      Between tyres width 1730 mm and 1830 mm
      Height to cab upper part 2080 mm and 2030 mm

      Operation

      Tyre size 10-16.5 8PR and 15.5x16.5
      Operating voltage 12 V and 12 V
      Working weight 3435 kg and 4059.7 kg

      Motor

      Manufacturer Komatsu and Case
      Model 4D98E-1FD and 4T-390
      Power measured at 2500 rev / min and 2500 rev / min
      Cylinders number 4 and 4
      Aspiration natural aspiration and turbocharging

      Load-transfer device

      Workload range 907 kg and 1111.3 kg

      Hydraulic system

      Type of pump Komatsu load sensing, pressure control, with locking in the middle position and gear type pump with integrated constant pressure valve
      Overflow valve pressure 21000 kPa and 143.7 kPa

      Images

      Sizes

      1. Length with bucket 3683 mm 1. Length with bucket 3490 mm
      2. Between tyres width 1730 mm 2. Between tyres width 1830 mm
      3. Height to cab upper part 2080 mm 3. Height to cab upper part 2030 mm
      4. Wheelbase 1160 mm 4. Wheelbase 1170 mm
      5. Clearance 210 mm 5. Clearance 231 mm
      7. Ground clearance at maximum lifting and unloading 2286 mm 7. Ground clearance at maximum lifting and unloading 2400 mm
      8. Radius at maximum lifting and unloading 690 mm 8. Radius at maximum lifting and unloading 678 mm