How fast is a water jet cutter? | Same Waterjet
The speed of the waterjet cutting machine is closely related to the power of the pump, which is directly proportional to the power. Our common waterjet cutter will run between 40,000psi and 60,000psi (psi is the unit of pressure). At 40,000psi, water is ejected from the nozzle at a speed of approximately Mach 3 ( 760m/s ).