vs.

      Komatsu CK30-1 vs. Case 420CT serie 3

      6 reasons to buy Komatsu CK30-1:

      Operation

      Engine oil volume 12.5 l. and 8.5 l. 32 % more or 4.0 l.

      Motor

      Peak torque 286 Nm and 275.2 Nm 4 % more or 10.8 Nm
      Torque measured at 1600 rev / min and 1400 rev / min 12 % more or 200 rev
      Displacement 3.4 l. and 3.2 l. 6 % more or 0.2 l.
      Effective power 62.6 kW and 51.5 kW 18 % more or 11.1 kW

      Hydraulic system

      Pump flow rate 80 l/min and 90 l/min 11 % less or 10 l/min

      10 reasons to buy Case 420CT serie 3:

      Sizes

      Ground clearance at maximum lifting and unloading 2420 mm and 2310 mm 5 % more or 110 mm
      Radius at maximum lifting and unloading 630 mm and 620 mm 2 % more or 10 mm
      Turning radius with bucket from center 2050 mm and 2255 mm 9 % less or 205 mm

      Operation

      Hydraulic system fluid volume 50 l. and 38 l. 24 % more or 12 l.
      Generator current strength 95 amperes and 40 amperes 58 % more or 55 amperes
      Maximum speed at low range 9.3 km/h and 7.5 km/h 19 % more or 1.8 km/h
      Maximum speed at high range 13.5 km/h and 12 km/h 11 % more or 1.5 km/h
      Fuel Capacity 83.3 l. and 73 l. 12 % more or 10.3 l.
      Cooling system fluid volume 11.4 l. and 8 l. 30 % more or 3.4 l.

      Load-transfer device

      Tipping load 2592.3 kg and 3220 kg 19 % less or 627.7 kg

      Neutral reasons:

      Sizes

      Width between caterpillar tracks 2030 mm and 1651 mm
      Length with bucket 3550 mm and 3290 mm
      Height to cab upper part 2130 mm and 2020 mm

      Operation

      Operating voltage 12 V and 12 V
      Working weight 4330 kg and 3783 kg

      Motor

      Manufacturer Komatsu and Case
      Cylinders number 4 and 4
      Model S4D98E-2NFE and 432T/M3
      Aspiration turbocharging and turbocharging
      Power measured at 2500 rev / min and 2500 rev / min

      Load-transfer device

      Workload 1610 kg and 1297.3 kg

      Hydraulic system

      Type of pump komatsu load sensing, pressure control, with locking in the middle position and gear type pump

      Images

      Sizes

      1. Length with bucket 3550 mm 1. Length with bucket 3290 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 2020 mm
      7. Ground clearance at maximum lifting and unloading 2310 mm 7. Ground clearance at maximum lifting and unloading 2420 mm
      8. Radius at maximum lifting and unloading 620 mm 8. Radius at maximum lifting and unloading 630 mm