Like the other pumps in the series (45/53 single and tandem pumps; 78 single pump; 147/165 single pump) it uses an integral electro-hydraulic servo piston assembly. “The interface of the electric hydraulic control is the future of mobile machinery,” says Randy Rodgers, Sauer-Danfoss product portfolio manager. “The H1 pumps are built to support next generation engines as the industry moves toward Tier 4 emission controls.”
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