DEERE 872G/GP Motor Grader Niveleuse

Configuration à six roues motrices

Putting its entire weight and all six tires to work, their job-proven dual-path hydrostatic drive boosts productivity in all kinds of work.

Moteur

Ash-service intervals for the diesel particulate filter (DPF) are condition based and may not be necessary until the first engine overhaul. Machine application, regular maintenance practices, and type of lubrication oil impact intervals. Exclusive cooling package eliminates stacked coolers. Pivoting coolers together with the hinged swing-out fan, access to the cores is quick and cleaning is easy. Standard hydraulically driven cool-on-demand reversing fan slows when the engine is idling to reduce fuel consumption and bystander noise levels. Reversing fan automatically cycles at operator-selected intervals to eject debris from the radiator and cooler cores.

Facilité de service

Large service doors open wide, and same-side daily checkpoints are conveniently grouped for easy ground-level access.

Structures

Exclusive ball-and-socket draft-frame pivot and seven-position saddle provide best-in-class blade setup and improved ditch cutting, ditch cleaning, and reach outside the tires. Long-term durability is bolstered by larger-than-usual articulation joint roller bearings.

Visibilité

Narrow center console and streamlined saddle bring the blade and front tires within focus. On GP models control linkages are eliminated and large lower front windows further enhance visibility.

Qualité Pro ( GP)

For unsurpassed productivity with a grade-control system, opt for a GP model. Eight armrest-mounted fingertip-actuated controls, including steering lever, are arranged in the industry-standard pattern on each side of the steering wheel. No extra levers required for grade control. Automated cross-slope simplifies holding a consistent slope by reducing operation to a single lever. At the touch of a button, return-to-straight automatically straightens an articulated frame. For quicker work cycles.

Groupe motopropulseur

Automatic differential lock stays engaged when travelling straight, disengages in turns exceeding 10 degrees, and re-engages when returning to straight. Although fully automatic, this feature can be overridden by the operator via toggle switch.

Outils de travail

Jackscrew-adjusted side-shift wear inserts keep the moldboard tight and precise. Takes only minutes to return tolerances to factory spec. Two-hour replaceable super-tough draft frame and circle wear inserts minimize maintenance labor. Choose from front scarifier, mid-mount scarifier, or rear scarifier/ripper. There's also a front-lift option that simplifies adding a bulldozer blade or V-plow.

CONDUITE

Fabricant de moteur	JOHN DEERE
Modèle de moteur	Modèle : PowerTech PSS
Déplacement, ltr ( pouces)	9 (548)
Puissance moteur - Net, kW ( hp)	224 (300)
Augmentation du couple,	51
Fabricant de transmission	JOHN DEERE
Nombre de vitesses - En avant	8
Nombre de vitesses - Inverser	8
Taille des pneus - Standard	14.00 - 24
Type de frein de service	Plusieurs disques humides
Actionnement du frein de service	Hydraulique

Les dimensions

Longueur totale, mm ( ft / in)	8890 ( 29 pi 2 po)
Hauteur au-dessus de ROPS, mm ( ft / in)	3180 ( 10 pi 5 po)
Empattement, mm ( ft / in)	6160 ( 20 pi 3 po)
Bladebase, millimètre ( pi / po)	2530 ( 8 pi 4 po)
Taille de moule, millimètre ( pouces)	686 (27)
Largeur - Moldboard, mm ( pi / po)	4270 ( 14 pi)
Diamètre de cercle de cadre, millimètre ( pouces)	1524 (60)
Épaisseur - Moldboard, mm ( pouces)	25 (1)
Décalage latéral - Droite, mm ( pouces)	683 (26.9)
Décalage latéral - Gauche, mm ( pouces)	683 (26.9)
Portée de l 'épaule - Droite, mm ( ft / in)	2329 ( 7 pi 8 po)
Portée de l 'épaule - Gauche, mm ( ft / in)	2329 ( 7 pi 8 po)
Rotation de cercle,	360
Angle de banque,	90
Astuce hydraulique de lame - en avant,	42
Pointe de lame hydraulique - vers l 'arrière,	5
Moldboard - Soulevez au-dessus du sol, mm ( pouces)	452 (17.8)
Rayon de braquage - Minimum, m ( pi / po)	7.21 ( 23 pi 8 po)
Articulation de cadre,	22

Capacités

Réservoir de carburant, litres ( gallons US)	416.5 (110)
Réservoir hydraulique, litres ( gallons ( US))	60.5 (16)

Performances

Chargement - Essieu avant, kg ( lb)	5094 (11230)
Chargement - Essieu arrière / Tandem, kg ( lb)	12891 (28420)
Vitesse 8 - fwd, km / h ( mph)	45 (28)
Vitesse 8 - tr / min, km / h	45 (28)
Tension du système, V	24
Débit de la pompe, lt / min ( gallons ( US) / min)	218 (57.5)
Pression de décharge, kPa ( PSI)	18961 (2750)

Poids

Poids avec le bloc de poussée et le ripper, kilogrammes ( livres)	21187 (46710)