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Operating SpecificationsTop Speed – Fwd. 45.7 km/h 28.4 mphTop Speed – Rev. 36.1 km/h 22.4 mphTurning radius, outside front tires 7.4 m 24 ft 3 inSteering range – left/right 47.5°Articulation angle – left/right 20°Fwd. 1st 4 km/h 2.5 mphFwd. 2nd 5.4 km/h 3.4 mphFwd. 3rd 7.8 km/h 4.9 mphFwd. 4th 10.8 km/h 6.7 mphFwd. 5th 16.8 km/h 10.4 mphFwd. 6th 22.8 km/h 14.2 mphFwd. 7th 31.4 km/h 19.5 mphFwd. 8th 45.7 km/h 28.4 mphRev. 1st 3.1 km/h 1.9 mphRev. 2nd 5.9 km/h 3.6 mphRev. 3rd 8.5 km/h 5.3 mphRev. 4th 13.2 km/h 8.2 mphRev. 5th 24.8 km/h 15.4 mphRev. 6th 36 km/h 22.4 mphService RefillFuel Capacity 341 L 90 galCooling system 33 L 8.7 galHydraulic system – tank 64 L 16.9 galEngine Oil 14 L 3.7 galTrans./Diff./Final Drives 62.5 L 16.5 galTandem housing (each) 59 L 15.6 galFront wheel spindle 0.5 L 0.1 galbearing housingCircle drive housing 7 L 1.8 galFrameCircle – diameter 1530 mm 60.2 inCircle – blade beam thickness 35 mm 1.4 inDrawbar – height 152 mm 6 inDrawbar – width 76.2 mm 3 inDrawbar – thickness 9.5 mm 0.4 inDrawbar – yoke bar thickness 19.1 mm 0.75 inFront frame structure– height 254 mm 10 in– width 254 mm 10 in– thickness 16 mm 0.63 inFront axle– height to center 572 mm 22.5 in– wheel lean, left/right 18°– total oscillation per side 32°TandemsHeight 502 mm 19.76 inWidth 172 mm 6.76 inSidewall thickness – inner 14 mm 0.5 inSidewall thickness – outer 16 mm 0.6 inDrive chain pitch 44.5 mm 1.8 inWheel axle spacing 1510 mm 59.5 inTandem oscillation – front up 15°Tandem oscillation – front down 25°MoldboardBlade width 3.668 m 12 ftMoldboard – height 609.6 mm 24 inMoldboard – thickness 22 mm 0.87 inArc radius 413 mm 16.3 inThroat clearance 124 mm 4.88 inCutting edge – width 152.4 mm 6 inCutting edge – thickness 16 mm 0.6 inEnd Bit – width 152.4 mm 6 inEnd Bit – thickness 16 mm 0.6 inBlade Pull – base GVW 9448 kg 20,830 lbBlade Pull – max GVW 11 731 kg 25,862 lbDown Pressure – base GVW 7968 kg 17,566 lbDown Pressure – max GVW 12 816 kg 28,254 lb• Blade pull calculated at 0.9 traction coefficient, which isequal to ideal no-slip conditions, and Gross Machine Weight.Blade RangeCircle centershift – right 656 mm 25.8 inCircle centershift – left 656 mm 25.8 inMoldboard sideshift – right 660 mm 26 inMoldboard sideshift – left 510 mm 20.1 inMaximum blade position angle 90°Blade tip range – forward 40°Blade tip range – backward 5°Maximum shoulder reach outside of tires– right 1905 mm 75 in– left 1742 mm 68.6 inMaximum lift above ground 427 mm 16.8 inMaximum depth of cut 720 mm 28.3 in20 12M Motor Grader specifications