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Pression nominale: La pression de fonctionnement nominale de cette pompe est généralement d'environ 280 – 320 bar (28 – 32 MPA). This pressure rating is designed to effectively drive the various hydraulic actuators in the Komatsu D37EX – 22, ensuring smooth operation of functions like lifting the bulldozer blade and performing other tasks.
Pression maximale: La pression maximale à laquelle la pompe peut résister pendant de courtes périodes est généralement supérieure à la pression nominale., atteignant souvent jusqu'à 380 bar (38 MPA) ou plus. This additional pressure capacity allows the pump to handle sudden high-load situations that may occur during the operation of the bulldozer, such as when pushing through tough soil or in other challenging working conditions.
