vs.

      Komatsu GD505A-2 vs. Komatsu GD555-3

      5 reasons to buy Komatsu GD505A-2:

      Steerage

      Turn radius 6.6 m and 6.8 m 3 % less or 0.2 m

      Motor

      Displacement 6.5 l. and 5.9 l. 9 % more or 0.6 l.

      Gear box

      Reverse gears number 6 and 4 33 % more or 2
      Maximum forward speed 43.4 km/h and 42.9 km/h 1 % more or 0.5 km/h
      Maximum reverse gear 45 km/h and 39.1 km/h 13 % more or 5.9 km/h

      10 reasons to buy Komatsu GD555-3:

      Operation

      Rear axle standard operating weight 10040 kg and 7920 kg 21 % more or 2120 kg
      Front axle standard operating weight 4000 kg and 2960 kg 26 % more or 1040 kg

      Motor

      Effective speeds output 5-6 119.3 kW and 96.9 kW 19 % more or 22.4 kW
      Maximum power 119.3 kW and 96.9 kW 19 % more or 22.4 kW
      Effective drives torque 5-6 729 Nm and 467.8 Nm 36 % more or 261.2 Nm

      Gear box

      Forward gears number 8 and 6 25 % more or 2

      Front Axle

      Clearance 610 mm and 550 mm 10 % more or 60 mm

      Dump

      Maximum cutting depth 835 mm and 505 mm 40 % more or 330 mm

      Circle

      Maximum radius outside left tyres 2000 mm and 2050 mm 2 % less or 50 mm
      Maximum lifting above ground level 485 mm and 430 mm 11 % more or 55 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 2775 mm and 3100 mm
      Dimensional length 7920 mm and 9390 mm
      Between tyres width 2335 mm and 2525 mm
      Wheelbase 5780 mm and 5850 mm
      Blade base 2540 mm and 2500 mm
      Dual axis wheelbase 1505 mm and 1535 mm

      Operation

      Overall standard operating weight 10880 kg and 14040 kg
      Tyre size 13.00-24-8PR and Low-pressure, without inner tube, 14.00 X 24, 12 layers - G2

      Motor

      Manufacturer Komatsu and Komatsu
      Model S6D105-1 and SAA6D102E-2
      Aspiration turbocharging and turbocharging and cooling at the outlet

      Gear box

      Transmission type Hydro-Gear switching and powershift transmission

      Front Axle

      Wheel tilt 20 degrees and 20 degrees
      General fluctuations 30 degrees and 32 degrees

      Dump

      Mouldboard width 3710 mm and 3710 mm
      Mouldboard height 655 mm and 660 mm
      Mouldboard thickness 19 mm and 22 mm

      Circle

      Right maximum radius outside tyres 2000 mm and 2000 mm

      Images

      Sizes

      1. Dimensional length 7920 mm 1. Dimensional length 9390 mm
      2. Between tyres width 2335 mm 2. Between tyres width 2525 mm
      3. Height to cab upper part 2775 mm 3. Height to cab upper part 3100 mm
      4. Wheelbase 5780 mm 4. Wheelbase 5850 mm
      7. Dual axis wheelbase 1505 mm 7. Dual axis wheelbase 1535 mm
      8. Blade base 2540 mm 8. Blade base 2500 mm