vs.

      Komatsu GD655R-2 vs. Komatsu GD405A-1

      13 reasons to buy Komatsu GD655R-2:

      Sizes

      Rear ground clearance 330 mm and 300 mm 9 % more or 30 mm
      Front part clearance 605 mm and 435 mm 28 % more or 170 mm

      Operation

      Front axle standard operating weight 3650 kg and 2550 kg 30 % more or 1100 kg
      Rear axle standard operating weight 9180 kg and 6330 kg 31 % more or 2850 kg

      Motor

      Effective speeds output 5-6 123 kW and 82 kW 33 % more or 41 kW
      Maximum power 123 kW and 82 kW 33 % more or 41 kW
      Effective drives torque 5-6 745.7 Nm and 382.3 Nm 49 % more or 363.4 Nm
      Displacement 12.2 l. and 6.5 l. 47 % more or 5.7 l.

      Gear box

      Maximum forward speed 43.6 km/h and 42 km/h 4 % more or 1.6 km/h
      Maximum reverse gear 51.6 km/h and 45 km/h 13 % more or 6.6 km/h

      Front Axle

      Clearance 605 mm and 435 mm 28 % more or 170 mm

      Dump

      Maximum cutting depth 570 mm and 440 mm 23 % more or 130 mm

      Circle

      Maximum lifting above ground level 400 mm and 360 mm 10 % more or 40 mm

      3 reasons to buy Komatsu GD405A-1:

      Steerage

      Turn radius 5.6 m and 10.4 m 46 % less or 4.8 m

      Circle

      Right maximum radius outside tyres 1420 mm and 2350 mm 40 % less or 930 mm
      Maximum radius outside left tyres 1370 mm and 2410 mm 43 % less or 1040 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 3350 mm and 3315 mm
      Dimensional length 8415 mm and 7025 mm
      Wheelbase 6000 mm and 4900 mm
      Blade base 2695 mm and 2100 mm
      Dual axis wheelbase 1516 mm and 1305 mm

      Operation

      Tyre size 13.00-24-10PR and Front 9.00-20-10PR, Rear 11.00-20-10PR
      Overall standard operating weight 12830 kg and 8880 kg

      Motor

      Manufacturer Cummins and Komatsu
      Model NH220-CI and 6D105

      Gear box

      Transmission type Hydro-Gear switching and Hydro-Gear switching
      Forward gears number 6 and 6
      Reverse gears number 6 and 6

      Front Axle

      Wheel tilt 23 degrees and 22 degrees
      General fluctuations 30 degrees and 26 degrees

      Dump

      Mouldboard thickness 19 mm and 19 mm
      Mouldboard width 4010 mm and 3100 mm
      Mouldboard height 655 mm and 625 mm

      Images

      Sizes

      1. Dimensional length 8415 mm 1. Dimensional length 7025 mm
      3. Height to cab upper part 3350 mm 3. Height to cab upper part 3315 mm
      4. Wheelbase 6000 mm 4. Wheelbase 4900 mm
      5. Rear ground clearance 330 mm 5. Rear ground clearance 300 mm
      6. Front part clearance 605 mm 6. Front part clearance 435 mm
      7. Dual axis wheelbase 1516 mm 7. Dual axis wheelbase 1305 mm
      8. Blade base 2695 mm 8. Blade base 2100 mm