vs.

      Caterpillar 12M vs. John Deere 770AH

      15 reasons to buy Caterpillar 12M:

      Operation

      Rear axle standard operating weight 10514 kg and 9848.4 kg 6 % more or 665.6 kg
      Fuel Capacity 340 l. and 265 l. 22 % more or 75 l.
      Cooling system fluid volume 40 l. and 26.5 l. 34 % more or 13.5 l.
      Front axle maximum operating weight 6933 kg and 4123.6 kg 41 % more or 2809.4 kg
      Rear axle maximum operating weight 13338 kg and 11230 kg 16 % more or 2108 kg
      Circular gearbox fluid volume 7 l. and 3.8 l. 46 % more or 3.2 l.
      Each tandem case fluid volume 61 l. and 18.9 l. 69 % more or 42.1 l.
      Front axle standard operating weight 4008 kg and 3877.3 kg 3 % more or 130.7 kg

      Motor

      Effective speeds output 1-2 121 kW and 115.6 kW 4 % more or 5.4 kW
      Displacement 403 l. and 7.6 l. 98 % more or 395.4 l.

      Gear box

      Maximum forward speed 44.5 km/h and 40.4 km/h 9 % more or 4.1 km/h
      Maximum reverse gear 37.8 km/h and 13.8 km/h 63 % more or 24.0 km/h
      Reverse gears number 6 and 4 33 % more or 2

      Circle

      Maximum radius outside left tyres 1742 mm and 2280 mm 24 % less or 538 mm
      Right maximum radius outside tyres 1905 mm and 2250 mm 15 % less or 345 mm

      11 reasons to buy John Deere 770AH:

      Steerage

      Turn radius 6.7 m and 7.5 m 11 % less or 0.8 m

      Operation

      Hydraulic system fluid volume 117.3 l. and 60 l. 49 % more or 57.3 l.

      Motor

      Effective speeds output 3-4 134.2 kW and 129 kW 4 % more or 5.2 kW
      Power measured at 2200 rev / min and 2000 rev / min 9 % more or 200 rev
      Effective speeds output 5-6 134.2 kW and 129 kW 4 % more or 5.2 kW
      Effective speeds output 7-8 134.2 kW and 129 kW 4 % more or 5.2 kW
      Maximum power 134.2 kW and 129 kW 4 % more or 5.2 kW

      Hydraulic system

      Pump flow rate 136.3 l/min and 193 l/min 29 % less or 56.7 l/min

      Circle

      Maximum lifting above ground level 432 mm and 427 mm 1 % more or 5 mm
      Blade tilt front angle 44 degrees and 40 degrees 9 % more or 4 degrees
      Blade tilt rear angle 10 degrees and 5 degrees 50 % more or 5 degrees

      Neutral reasons:

      Steerage

      Left and right hinge connection 20 degrees and 25 degrees

      Sizes

      Front part clearance 572 mm and 572 mm
      Height to cab upper part 3278 mm and 3200 mm
      Dimensional length 8488 mm and 8470 mm
      Between tyres width 2481 mm and 2440 mm
      Wheelbase 5915 mm and 5970 mm
      Blade base 2511 mm and 2720 mm
      Dual axis wheelbase 1511 mm and 1540 mm

      Operation

      Total maximum operating weight 20271 kg and 15353.6 kg
      Overall standard operating weight 14522 kg and 13725.7 kg

      Motor

      Manufacturer Caterpillar and John Deere
      Model C6.6 ACERT VHP and 6-466A
      Cylinders number 6 and 6

      Hydraulic system

      Type of pump variable displacement piston pump and Constant pressure system with locking in the middle position, with the piston pump of variable displacement volume

      Gear box

      Transmission type direct drive, powershift, camshaft and powershift
      Forward gears number 8 and 8

      Front Axle

      Clearance 572 mm and 572 mm
      Wheel tilt 18 degrees and 20 degrees
      General fluctuations 32 degrees and 30 degrees

      Dump

      Mouldboard width 3668 mm and 3657.6 mm
      Mouldboard height 609.6 mm and 609.6 mm
      Mouldboard thickness 22 mm and 22.4 mm
      Left lateral displacement 510 mm and 683 mm
      Lateral right shift 660 mm and 683 mm

      Circle

      Left shift 656 mm and 851 mm
      Right shift 656 mm and 813 mm
      Diameter 1530 mm and 1500 mm

      Images

      Sizes

      1. Dimensional length 8488 mm 1. Dimensional length 8470 mm
      2. Between tyres width 2481 mm 2. Between tyres width 2440 mm
      3. Height to cab upper part 3278 mm 3. Height to cab upper part 3200 mm
      4. Wheelbase 5915 mm 4. Wheelbase 5970 mm
      6. Front part clearance 572 mm 6. Front part clearance 572 mm
      7. Dual axis wheelbase 1511 mm 7. Dual axis wheelbase 1540 mm
      8. Blade base 2511 mm 8. Blade base 2720 mm