vs.

      John Deere 770C vs. Komatsu GD31RC-3A

      11 reasons to buy John Deere 770C:

      Steerage

      Turn radius 6.7 m and 9 m 26 % less or 2.3 m

      Sizes

      Front part clearance 638 mm and 435 mm 32 % more or 203 mm

      Operation

      Front axle standard operating weight 3987.1 kg and 2390 kg 40 % more or 1597.1 kg
      Rear axle standard operating weight 10210.4 kg and 6540 kg 36 % more or 3670.4 kg

      Motor

      Maximum power 115.6 kW and 82 kW 29 % more or 33.6 kW

      Gear box

      Reverse gears number 8 and 2 75 % more or 6
      Maximum forward speed 41.5 km/h and 38.3 km/h 8 % more or 3.2 km/h
      Maximum reverse gear 41.5 km/h and 11.6 km/h 72 % more or 29.9 km/h
      Forward gears number 8 and 6 25 % more or 2

      Front Axle

      Clearance 638 mm and 435 mm 32 % more or 203 mm

      Circle

      Maximum lifting above ground level 470 mm and 460 mm 2 % more or 10 mm

      3 reasons to buy Komatsu GD31RC-3A:

      Motor

      Displacement 8.5 l. and 8.1 l. 5 % more or 0.4 l.

      Circle

      Maximum radius outside left tyres 1555 mm and 2160 mm 28 % less or 605 mm
      Right maximum radius outside tyres 1555 mm and 2110 mm 26 % less or 555 mm

      Neutral reasons:

      Sizes

      Dimensional length 8610 mm and 6760 mm
      Wheelbase 5970 mm and 4900 mm
      Between tyres width 2510 mm and 2080 mm
      Dual axis wheelbase 1540 mm and 1200 mm
      Height to cab upper part 3120 mm and 3160 mm

      Operation

      Tyre size 14.00-24 and Front 9.00-20-10PR, Rear 11.00-20-10PR
      Overall standard operating weight 14197.4 kg and 8930 kg

      Motor

      Manufacturer John Deere and Komatsu
      Model 6081H and 4D130

      Gear box

      Transmission type powershift and Combined sliding mesh and full mesh

      Front Axle

      Wheel tilt 20 degrees and 25 degrees
      General fluctuations 32 degrees and 26 degrees

      Dump

      Mouldboard thickness 22.4 mm and 12 mm
      Mouldboard width 3657.6 mm and 3100 mm
      Mouldboard height 609.6 mm and 520 mm

      Images

      Sizes

      6. Front part clearance 638 mm 6. Front part clearance 435 mm
      7. Dual axis wheelbase 1540 mm 7. Dual axis wheelbase 1200 mm
      1. Dimensional length 8610 mm 1. Dimensional length 6760 mm
      2. Between tyres width 2510 mm 2. Between tyres width 2080 mm
      3. Height to cab upper part 3120 mm 3. Height to cab upper part 3160 mm
      4. Wheelbase 5970 mm 4. Wheelbase 4900 mm