vs.

      John Deere 770AH vs. Komatsu GD505A-2

      9 reasons to buy John Deere 770AH:

      Sizes

      Front part clearance 572 mm and 550 mm 4 % more or 22 mm

      Operation

      Front axle standard operating weight 3877.3 kg and 2960 kg 24 % more or 917.3 kg
      Rear axle standard operating weight 9848.4 kg and 7920 kg 20 % more or 1928.4 kg

      Motor

      Displacement 7.6 l. and 6.5 l. 14 % more or 1.1 l.
      Maximum power 134.2 kW and 96.9 kW 28 % more or 37.3 kW
      Effective speeds output 5-6 134.2 kW and 96.9 kW 28 % more or 37.3 kW

      Gear box

      Forward gears number 8 and 6 25 % more or 2

      Front Axle

      Clearance 572 mm and 550 mm 4 % more or 22 mm

      Circle

      Maximum lifting above ground level 432 mm and 430 mm 0 % more or 2 mm

      6 reasons to buy Komatsu GD505A-2:

      Steerage

      Turn radius 6.6 m and 6.7 m 1 % less or 0.1 m

      Gear box

      Reverse gears number 6 and 4 33 % more or 2
      Maximum forward speed 43.4 km/h and 40.4 km/h 7 % more or 3.0 km/h
      Maximum reverse gear 45 km/h and 13.8 km/h 69 % more or 31.2 km/h

      Circle

      Maximum radius outside left tyres 2050 mm and 2280 mm 10 % less or 230 mm
      Right maximum radius outside tyres 2000 mm and 2250 mm 11 % less or 250 mm

      Neutral reasons:

      Sizes

      Dimensional length 8470 mm and 7920 mm
      Between tyres width 2440 mm and 2335 mm
      Wheelbase 5970 mm and 5780 mm
      Blade base 2720 mm and 2540 mm
      Dual axis wheelbase 1540 mm and 1505 mm
      Height to cab upper part 3200 mm and 2775 mm

      Operation

      Tyre size 14 and 13.00-24-8PR
      Overall standard operating weight 13725.7 kg and 10880 kg

      Motor

      Aspiration Turbocharging with intercooler and turbocharging
      Manufacturer John Deere and Komatsu
      Model 6-466A and S6D105-1

      Gear box

      Transmission type powershift and Hydro-Gear switching

      Front Axle

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

      Dump

      Mouldboard width 3657.6 mm and 3710 mm
      Mouldboard height 609.6 mm and 655 mm
      Mouldboard thickness 22.4 mm and 19 mm

      Images

      Sizes

      8. Blade base 2720 mm 8. Blade base 2540 mm
      1. Dimensional length 8470 mm 1. Dimensional length 7920 mm
      2. Between tyres width 2440 mm 2. Between tyres width 2335 mm
      3. Height to cab upper part 3200 mm 3. Height to cab upper part 2775 mm
      4. Wheelbase 5970 mm 4. Wheelbase 5780 mm
      6. Front part clearance 572 mm 6. Front part clearance 550 mm
      7. Dual axis wheelbase 1540 mm 7. Dual axis wheelbase 1505 mm