Quick conversions for the specs you'll see on nameplates, datasheets, and our model pages — pressure, displacement, flow, and power.
Common reference: most excavator main pumps run 280–350 bar (≈ 4,061–5,076 PSI).
Displacement is the volume of fluid moved per revolution — a key spec for matching a replacement pump.
Flow rate depends on both displacement and engine/pump RPM — this converter just handles the unit conversion.
Useful for cross-checking engine power against pump input power requirements.
If you're trying to match a replacement pump and aren't sure which numbers matter, see our guide on reading a pump nameplate, or WhatsApp us your part number directly.