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Added: September 6, 20242024-09-06T07:52:22-04:00 2024-09-06T07:52:22-04:00In: Mining Operations

Le KOMATSU PC7000-11

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Le Komatsu PC7000-11 est une véritable bête de machine ! C’est une excavatrice hydraulique de surface conçue pour maximiser la productivité avec des camions de 240 à 290 tonnes.

Il est alimentée par deux moteurs Komatsu SSDA16V159E-2 Tier 2, chacun produisant 1 250 kW (1 675 ch) de puissance.

Le PC7000-11 dispose d’un système hydraulique à quatre circuits avec un régulateur de limitation de charge, une sommation de la distribution d’huile et un contrôle de coupure de pression. Il est également équipé de grands refroidisseurs hydrauliques air-huile à bascule verticaux avec des ventilateurs hydrauliques à régulation de température.

La machine possède un châssis central en H et des châssis de chenilles en acier en forme de boîte, avec un réglage automatique hydraulique des chenilles et 49 patins de chenilles de chaque côté.

La cabine de l’opérateur est spacieuse et confortable, avec un système de climatisation automatique, un environnement pressurisé et une gamme de commodités telles qu’un réfrigérateur, des armoires de rangement et des rétroviseurs électriques et chauffants.

Le PC7000-11 a une vitesse de déplacement maximale de 2,5 km/h (1,55 mph) et une capacité de montée jusqu’à 50 %. Il est également équipé d’une vitesse de rotation de 3,1 tr/min et d’un débit hydraulique de 6 210 L/min (1 640 gpm).

En résumé, le Komatsu PC7000-11 est une machine puissante et polyvalente conçue pour offrir une productivité et une efficacité élevées dans les applications minières de surface.

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