vs.

      Komatsu 830.3 vs. Komatsu 860.3

      2 reasons to buy Komatsu 830.3:

      Hydraulic system

      Bandwidth 170 l/min and 290 l/min 41 % less or 120 l/min

      Gear box

      Maximum speed 25 km/h and 23.5 km/h 6 % more or 1.5 km/h

      11 reasons to buy Komatsu 860.3:

      Sizes

      Clearance 683 mm and 622 mm 9 % more or 61 mm

      Operation

      Generator current strength 140 amperes and 110 amperes 21 % more or 30 amperes
      Fuel Capacity 160 l. and 100 l. 37 % more or 60 l.
      Hydraulic system fluid volume 100 l. and 80 l. 20 % more or 20 l.

      Motor

      Power 140.2 kW and 99.9 kW 29 % more or 40.3 kW
      Torque 805.4 Nm and 596.6 Nm 26 % more or 208.8 Nm
      Displacement 6.6 l. and 4.4 l. 33 % more or 2.2 l.
      Cylinders number 6 and 4 33 % more or 2

      Cranes

      Maximum radius 7800 mm and 6850 mm 12 % more or 950 mm
      Torque under full lifting force 114837.8 Nm and 74027.7 Nm 36 % more or 40810.1 Nm
      Full rotary motion torque 28702.7 Nm and 21896.5 Nm 24 % more or 6806.2 Nm

      Neutral reasons:

      Under logs pad

      Loading weight 6wd 19850 kg and 14000 kg
      Loading zone 4.1 m2 and 4.5 m2

      Sizes

      Between tyres width 2650 mm and 2722 mm
      Under logs pad length 2300 mm and 1500 mm
      Height to crane upper part 3526 mm and 3809 mm
      Wheelbase 4150 mm and 6637 mm
      Length 8122 mm and 9296 mm

      Operation

      Front/rear tyre size 8wd 600/50x22.5 and 600/55x26.5, 600/55x26.5
      Front/rear tyre size 6wd 600/50x22.5 and 600/65x34, 600/55x26.5
      Working weight 6wd 10500 kg and 14360 kg
      Operating voltage 24 V and 24 V

      Motor

      Model 44 CWA 3 level and 66 CTA
      Power measured at 2200 rev / min and 2200 rev / min
      Torque measured at 1500 rev / min and 1500 rev / min
      Aspiration turbocharging and turbocharging

      Hydraulic system

      Type of pump load sensing single loop with variable load piston pump and load sensing single loop with variable load piston pump
      Overflow valve pressure 23511.1 kPa and 23442.2 kPa

      Gear box

      Transmission type hydrostatic and Hydro-Static Transmission

      Cranes

      Type of crane CRF 5 and CRF 10

      Images

      Sizes

      5. Clearance 622 mm 5. Clearance 683 mm
      6. Under logs pad length 2300 mm 6. Under logs pad length 1500 mm
      1. Length 8122 mm 1. Length 9296 mm
      2. Between tyres width 2650 mm 2. Between tyres width 2722 mm
      3. Height to crane upper part 3526 mm 3. Height to crane upper part 3809 mm
      4. Wheelbase 4150 mm 4. Wheelbase 6637 mm