vs.

      Komatsu GD675-3 vs. John Deere 770B

      18 reasons to buy Komatsu GD675-3:

      Operation

      Front axle standard operating weight 4300 kg and 3946.3 kg 8 % more or 353.7 kg
      Rear axle standard operating weight 11510 kg and 10228.5 kg 11 % more or 1281.5 kg
      Cooling system fluid volume 39.5 l. and 38 l. 4 % more or 1.5 l.
      Circular gearbox fluid volume 5 l. and 3.8 l. 24 % more or 1.2 l.
      Each tandem case fluid volume 83 l. and 18.9 l. 77 % more or 64.1 l.
      Generator current strength 90 amperes and 45 amperes 50 % more or 45 amperes

      Motor

      Displacement 8.3 l. and 7.6 l. 8 % more or 0.7 l.
      Torque measured at 1400 rev / min and 1100 rev / min 21 % more or 300 rev
      Effective speeds output 7-8 149 kW and 115.6 kW 22 % more or 33.4 kW
      Maximum power 149 kW and 115.6 kW 22 % more or 33.4 kW
      Effective drives torque 7-8 975 Nm and 707.7 Nm 27 % more or 267.3 Nm

      Hydraulic system

      Pump flow rate 194 l/min and 198.4 l/min 2 % less or 4.4 l/min

      Gear box

      Maximum forward speed 42.2 km/h and 40.6 km/h 4 % more or 1.6 km/h
      Maximum reverse gear 38.3 km/h and 13.8 km/h 64 % more or 24.5 km/h

      Front Axle

      Clearance 630 mm and 572 mm 9 % more or 58 mm

      Circle

      Maximum radius outside left tyres 2000 mm and 2160 mm 7 % less or 160 mm
      Right maximum radius outside tyres 2000 mm and 2110 mm 5 % less or 110 mm
      Maximum lifting above ground level 505 mm and 470 mm 7 % more or 35 mm

      5 reasons to buy John Deere 770B:

      Steerage

      Turn radius 6.7 m and 6.9 m 3 % less or 0.2 m

      Operation

      Fuel Capacity 340.7 l. and 340 l. 0 % more or 0.7 l.
      Hydraulic system fluid volume 87 l. and 45 l. 48 % more or 42 l.

      Motor

      Power measured at 2200 rev / min and 1900 rev / min 14 % more or 300 rev

      Circle

      Blade tilt front angle 49 degrees and 40 degrees 18 % more or 9 degrees

      Neutral reasons:

      Steerage

      Left and right hinge connection 23 degrees and 25 degrees

      Sizes

      Dual axis wheelbase 1535 mm and 1540 mm
      Height to cab upper part 3120 mm and 3090 mm
      Dimensional length 9865 mm and 8510 mm
      Between tyres width 2550 mm and 2440 mm
      Wheelbase 6070 mm and 5970 mm
      Blade base 2600 mm and 2670 mm

      Operation

      Overall standard operating weight 15810 kg and 14174.8 kg
      Tyre size Low-pressure, without inner tube, 17.5R25 and 14.00-24
      Operating voltage 24 V and 24 V

      Motor

      Aspiration Turbocharged engine with subsequent cooling of charging air by oncoming air flow and turbocharging
      Manufacturer Komatsu and John Deere
      Model SAA6D114E-3 and 6076T
      Cylinders number 6 and 6

      Hydraulic system

      Type of pump Hydraulic system of Closed Center Load Sensing System (CLSS) and Constant pressure system with locking in the middle position, with the piston pump of variable displacement volume

      Gear box

      Forward gears number 8 and 8
      Reverse gears number 4 and 4
      Transmission type powershift transmission and powershift

      Front Axle

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

      Dump

      Left lateral displacement 820 mm and 683 mm
      Lateral right shift 820 mm and 683 mm
      Mouldboard width 3710 mm and 3657.6 mm
      Mouldboard height 660 mm and 609.6 mm
      Mouldboard thickness 25 mm and 22.4 mm

      Circle

      Diameter 1530 mm and 1500 mm
      Rotating 360 degrees and 360 degrees
      Left shift 625 mm and 787 mm
      Right shift 625 mm and 724 mm
      Blade tilt rear angle 5 degrees and 5 degrees

      Images

      Sizes

      1. Dimensional length 9865 mm 1. Dimensional length 8510 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 3090 mm
      4. Wheelbase 6070 mm 4. Wheelbase 5970 mm
      7. Dual axis wheelbase 1535 mm 7. Dual axis wheelbase 1540 mm
      8. Blade base 2600 mm 8. Blade base 2670 mm