vs.

      Komatsu GD655-3 vs. Caterpillar 12H ES

      9 reasons to buy Komatsu GD655-3:

      Steerage

      Turn radius 6.9 m and 7.4 m 7 % less or 0.5 m

      Operation

      Generator current strength 90 amperes and 50 amperes 44 % more or 40 amperes
      Fuel Capacity 340 l. and 284 l. 16 % more or 56 l.

      Motor

      Maximum power 149.1 kW and 104.4 kW 30 % more or 44.7 kW
      Effective speeds output 7-8 149.1 kW and 104.4 kW 30 % more or 44.7 kW

      Hydraulic system

      Pump flow rate 194 l/min and 206 l/min 6 % less or 12 l/min

      Gear box

      Maximum forward speed 42.2 km/h and 39.7 km/h 6 % more or 2.5 km/h
      Maximum reverse gear 38.4 km/h and 31.3 km/h 18 % more or 7.1 km/h

      Circle

      Maximum lifting above ground level 505 mm and 457 mm 10 % more or 48 mm

      2 reasons to buy Caterpillar 12H ES:

      Motor

      Displacement 10.5 l. and 8.3 l. 21 % more or 2.2 l.

      Gear box

      Reverse gears number 6 and 4 33 % more or 2

      Neutral reasons:

      Steerage

      Left and right hinge connection 23 degrees and 20 degrees

      Sizes

      Height to cab upper part 3120 mm and 3110 mm
      Dimensional length 10280 mm and 8570 mm
      Between tyres width 2550 mm and 2440 mm
      Wheelbase 6070 mm and 6090 mm
      Blade base 2600 mm and 2570 mm

      Operation

      Tyre size Low-pressure, without inner tube, 17.5R25 and 12-24 10PR (G-2)
      Operating voltage 24 V and 24 V
      Overall standard operating weight 15400 kg and 14248 kg

      Motor

      Manufacturer Komatsu and Caterpillar
      Model SAA6D114E-3 and 3306 DIT

      Hydraulic system

      Type of pump Hydraulic system with locking in the middle position, load sensing with variable piston pump working volume and Axial-piston pump
      Overflow valve pressure 20600 kPa and 24131.6 kPa

      Gear box

      Forward gears number 8 and 8

      Front Axle

      Wheel tilt 20 degrees and 18 degrees
      General fluctuations 32 degrees and 32 degrees

      Dump

      Mouldboard height 660 mm and 610 mm
      Mouldboard thickness 22 mm and 22 mm
      Mouldboard width 3710 mm and 3660 mm

      Images

      Sizes

      1. Dimensional length 10280 mm 1. Dimensional length 8570 mm
      2. Between tyres width 2550 mm 2. Between tyres width 2440 mm
      3. Height to cab upper part 3120 mm 3. Height to cab upper part 3110 mm
      4. Wheelbase 6070 mm 4. Wheelbase 6090 mm
      8. Blade base 2600 mm 8. Blade base 2570 mm