hot sale Yanmar B27 VIO35 VIO55 VIO75 Hydraulic Pump 172187-73300 172478-73101 | Partsdic®_excavatorHydraulics, ディーゼルエンジン, SKS油圧

Rated Speed: The rated speed of these Yanmar hydraulic pumps is generally in the range of 1000 – 2000 RPM. Operating within this speed range ensures efficient performance and stable operation while minimizing wear and tear on internal components such as pistons, cylinder blocks, and valves.

Maximum Speed: The maximum allowable speed is approximately 2500 RPM. Continuous operation at the maximum speed can lead to increased wear and a reduced lifespan of the pumps. It is advisable to keep the pumps' operation within the rated speed range for long-term reliability.