wavesHydraulic & Pneumatic

Flow Rate Calculator

Calculate the required hydraulic flow rate based on cylinder dimensions and desired stroke time.

check_circleFlow Rate: Required pump flow.
check_circlePiston Velocity: Speed of cylinder movement.
check_circleVolume per Stroke: Oil volume required.
check_circlePump Selection: Helps size hydraulic pump.

Flow Rate Calculator

Units:

mminch

Cylinder Bore

Stroke Length

Stroke Time

sec

school Theory & Formulas

Flow Rate Formula:

Q = A × v = A × L / t

Where:
- Q = Flow rate
- A = Piston area
- v = Velocity
- L = Stroke
- t = Time

Conversions:
- 1 L/min = 0.264 GPM
- 1 GPM = 3.785 L/min