vs.

      Volvo G990 vs. John Deere 770A

      20 reasons to buy Volvo G990:

      Operation

      Each tandem case fluid volume 105 l. and 18.9 l. 82 % more or 86.1 l.
      Rear axle maximum operating weight 19050 kg and 11230 kg 41 % more or 7820 kg
      Fuel Capacity 498 l. and 265 l. 47 % more or 233 l.
      Oil system fluid volume 39 l. and 18.9 l. 52 % more or 20.1 l.
      Generator current strength 80 amperes and 42 amperes 47 % more or 38 amperes
      Cooling system fluid volume 47 l. and 26.5 l. 44 % more or 20.5 l.
      Front axle standard operating weight 6200 kg and 3877.3 kg 37 % more or 2322.7 kg
      Rear axle standard operating weight 15900 kg and 9848.4 kg 38 % more or 6051.6 kg
      Front axle maximum operating weight 8390 kg and 4123.6 kg 51 % more or 4266.4 kg

      Motor

      Maximum power 206.6 kW and 111.9 kW 46 % more or 94.7 kW
      Effective drives torque 7-8 1260 Nm and 630.5 Nm 50 % more or 629.5 Nm
      Displacement 9.4 l. and 7.6 l. 19 % more or 1.8 l.
      Torque measured at 1550 rev / min and 1300 rev / min 16 % more or 250 rev
      Effective speeds output 7-8 206.6 kW and 111.9 kW 46 % more or 94.7 kW

      Gear box

      Maximum forward speed 44.9 km/h and 40.4 km/h 10 % more or 4.5 km/h
      Maximum reverse gear 31.6 km/h and 13.8 km/h 56 % more or 17.8 km/h

      Front Axle

      Clearance 615 mm and 572 mm 7 % more or 43 mm

      Circle

      Maximum radius outside left tyres 2260 mm and 2280 mm 1 % less or 20 mm
      Blade tilt front angle 46 degrees and 44 degrees 4 % more or 2 degrees
      Blade tilt rear angle 13 degrees and 10 degrees 23 % more or 3 degrees

      5 reasons to buy John Deere 770A:

      Steerage

      Turn radius 6.7 m and 8150 m 100 % less or 8143.3 m

      Operation

      Hydraulic system fluid volume 117 l. and 91 l. 22 % more or 26 l.

      Motor

      Power measured at 2200 rev / min and 1700 rev / min 23 % more or 500 rev

      Hydraulic system

      Pump flow rate 136.3 l/min and 208 l/min 34 % less or 71.7 l/min

      Circle

      Right maximum radius outside tyres 2250 mm and 2260 mm 0 % less or 10 mm

      Neutral reasons:

      Steerage

      Left and right hinge connection 21 degrees and 25 degrees

      Sizes

      Between tyres width 2800 mm and 2440 mm
      Wheelbase 6681 mm and 5970 mm
      Blade base 2935 mm and 2720 mm
      Height to cab upper part 3280 mm and 3200 mm
      Dimensional length 9730 mm and 8470 mm

      Operation

      Total maximum operating weight 27200 kg and 15353.6 kg
      Tyre size 16:00 x 24, G-2 and 14.00-25
      Operating voltage 24 V and 24 V
      Overall standard operating weight 22100 kg and 13725.7 kg

      Motor

      Cylinders number 6 and 6
      Manufacturer Volvo and John Deere
      Model D9B and 6-466A
      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and Turbocharging with intercooler

      Hydraulic system

      Type of pump axial piston pump 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 HTE 840, Sequential direct drive gearbox with shifting under load Volvo and powershift

      Front Axle

      Wheel tilt 18 degrees and 20 degrees
      General fluctuations 16 degrees and 30 degrees

      Dump

      Mouldboard width 4267.2 mm and 3657.6 mm
      Mouldboard thickness 25 mm and 22.4 mm
      Mouldboard height 787 mm and 609.6 mm
      Left lateral displacement 673 mm and 683 mm
      Lateral right shift 673 mm and 683 mm

      Circle

      Diameter 1626 mm and 1500 mm
      Rotating 360 degrees and 360 degrees
      Left shift 762 mm and 851 mm
      Right shift 749 mm and 813 mm

      Images

      Sizes

      4. Wheelbase 6681 mm 4. Wheelbase 5970 mm
      8. Blade base 2935 mm 8. Blade base 2720 mm
      1. Dimensional length 9730 mm 1. Dimensional length 8470 mm
      2. Between tyres width 2800 mm 2. Between tyres width 2440 mm
      3. Height to cab upper part 3280 mm 3. Height to cab upper part 3200 mm