Features 1. High reliability and long life A highly stable cylinder block supported by two bearings protects it from any hydraulic pressure fluctuation and external vibration. 2. Quiet operation A virtually noise free, highly rigid-type cylinder block. 3. Highly efficient machine operation and self priming capabilities. Engineered for high efficiency and unsurpassed self-priming due to an enlarged oil path and stabilized valve plate hydraulic pressure. For example, rpm is 20% greater than that of a conventional 80cc/rev. pump. 4. Compact design Specifications Model PVB15 PVB40 PVB80 PVB110 PVB140 Displacement(cc/rev) 15.6 40 82 110 140 Maximum pressure (Mpa) 29.4 29.4 34.3 34.3 34.3 Self priming speed (rpm) (0.1Mpa absolute input pressure) 3600 3000 2600 2300 2100 Weight(Kg) 13.5 26 45.5 70 81.5 Controls   Horse power ○ ○ ○ ○ ○ Pressure compensation ○ ○ ○ ○ ○ Load sensing ○ ○ ○ ○ ○ Electric proportional - - ○ ○ ○   Hyest Top Page Privacy Policy   Copyright(C) 1997-2008 Hyest Crporation. All Rights Reserved.