vs.

      Komatsu CK30-1 vs. Case 420CT

      6 reasons to buy Komatsu CK30-1:

      Sizes

      Ground clearance at maximum lifting and unloading 2310 mm and 2270 mm 2 % more or 40 mm

      Operation

      Engine oil volume 12.5 l. and 10.5 l. 16 % more or 2.0 l.
      Maximum speed at high range 12 km/h and 10.1 km/h 16 % more or 1.9 km/h

      Motor

      Displacement 3.4 l. and 2.2 l. 35 % more or 1.2 l.
      Effective power 62.6 kW and 42 kW 33 % more or 20.6 kW
      Peak torque 286 Nm and 179 Nm 37 % more or 107 Nm

      11 reasons to buy Case 420CT:

      Sizes

      Turning radius with bucket from center 1970 mm and 2255 mm 13 % less or 285 mm
      Radius at maximum lifting and unloading 630 mm and 620 mm 2 % more or 10 mm

      Operation

      Hydraulic system fluid volume 50 l. and 38 l. 24 % more or 12 l.
      Generator current strength 55 amperes and 40 amperes 27 % more or 15 amperes
      Fuel Capacity 83.3 l. and 73 l. 12 % more or 10.3 l.
      Cooling system fluid volume 17 l. and 8 l. 53 % more or 9 l.

      Motor

      Torque measured at 1700 rev / min and 1600 rev / min 6 % more or 100 rev
      Power measured at 2900 rev / min and 2500 rev / min 14 % more or 400 rev

      Load-transfer device

      Tipping load 2268 kg and 3220 kg 30 % less or 952 kg
      Breakout power 2070 kg and 2290 kg 10 % less or 220 kg

      Hydraulic system

      Pump flow rate 73.8 l/min and 80 l/min 8 % less or 6.2 l/min

      Neutral reasons:

      Sizes

      Width between caterpillar tracks 2030 mm and 1651 mm
      Length with bucket 3550 mm and 3130 mm
      Height to cab upper part 2130 mm and 1920 mm

      Operation

      Working weight 4330 kg and 3334 kg

      Motor

      Manufacturer Komatsu and Case
      Cylinders number 4 and 4
      Model S4D98E-2NFE and 422T/M2
      Aspiration turbocharging and turbocharging

      Load-transfer device

      Workload 1610 kg and 1134 kg

      Hydraulic system

      Type of pump komatsu load sensing, pressure control, with locking in the middle position and gear type pump
      Overflow valve pressure 20994.5 kPa and 20684.3 kPa

      Images

      Sizes

      7. Ground clearance at maximum lifting and unloading 2310 mm 7. Ground clearance at maximum lifting and unloading 2270 mm
      8. Radius at maximum lifting and unloading 620 mm 8. Radius at maximum lifting and unloading 630 mm
      1. Length with bucket 3550 mm 1. Length with bucket 3130 mm
      2. Width between caterpillar tracks 2030 mm 2. Width between caterpillar tracks 1651 mm
      3. Height to cab upper part 2130 mm 3. Height to cab upper part 1920 mm