网页4 Parker Hannifin Pump and Motor Division Trollhttan, Sweden Hydraulic motor/pump Series F11/F12 Catalogue HY30-8249/UK Series F11 F11 is a bent-axis, fixed displacement motor/pump. It can be used in numerous applications in both open and closed loop circuits. The F11 series is available in sizes 5, 6, 10, 12, 14 and 19 cc. F11 Features