vs.

      Komatsu 860.3 vs. Komatsu 840.3

      5 reasons to buy Komatsu 860.3:

      Motor

      Power 140.2 kW and 125.3 kW 11 % more or 14.9 kW
      Torque 805.4 Nm and 705 Nm 12 % more or 100.4 Nm
      Power measured at 2200 rev / min and 2000 rev / min 9 % more or 200 rev

      Cranes

      Torque under full lifting force 114837.8 Nm and 106160.6 Nm 8 % more or 8677.2 Nm
      Full rotary motion torque 28702.7 Nm and 8758.6 Nm 69 % more or 19944.1 Nm

      Neutral reasons:

      Under logs pad

      Loading weight 6wd 14000 kg and 12000 kg
      Loading weight 8wd 14000 kg and 12000 kg
      Loading zone 4.5 m2 and 4.1 m2

      Sizes

      Length 9296 mm and 9296 mm
      Between tyres width 2722 mm and 2640 mm
      Height to crane upper part 3809 mm and 3809 mm
      Wheelbase 6637 mm and 4967 mm
      Clearance 683 mm and 683 mm
      Under logs pad length 1500 mm and 1500 mm

      Operation

      Working weight 8wd 15860 kg and 15400 kg
      Fuel Capacity 160 l. and 160 l.
      Hydraulic system fluid volume 100 l. and 100 l.
      Operating voltage 24 V and 24 V
      Generator current strength 140 amperes and 140 amperes
      Front/rear tyre size 6wd 600/65x34, 600/55x26.5 and 600/65x34, 600/55x26.5
      Front/rear tyre size 8wd 600/55x26.5, 600/55x26.5 and 600/55x26.5
      Working weight 6wd 14360 kg and 13900 kg

      Motor

      Cylinders number 6 and 6
      Model 66 CTA and 66CTA 3 level
      Displacement 6.6 l. and 6.6 l.
      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
      Bandwidth 290 l/min and 290 l/min
      Overflow valve pressure 23442.2 kPa and 23442.2 kPa

      Gear box

      Transmission type Hydro-Static Transmission and Hydro-Static Transmission
      Maximum speed 23.5 km/h and 23.5 km/h

      Cranes

      Maximum radius 7800 mm and 7800 mm
      Type of crane CRF 10 and CRF 8.1

      Images

      Sizes

      1. Length 9296 mm 1. Length 9296 mm
      2. Between tyres width 2722 mm 2. Between tyres width 2640 mm
      3. Height to crane upper part 3809 mm 3. Height to crane upper part 3809 mm
      4. Wheelbase 6637 mm 4. Wheelbase 4967 mm
      5. Clearance 683 mm 5. Clearance 683 mm
      6. Under logs pad length 1500 mm 6. Under logs pad length 1500 mm