Input Parameters

Results

--
Extend Time
s
--
Retract Time
s
--
Total Cycle
s
--
Cycles/Minute
Note: Retract is faster than extend due to smaller annular area. Add 10-15% for valve shifting time.

Reference

Q_cis = (GPM × 231) / 60 [in³/s] Extend Time = Stroke × A_bore / Q_cis Retract Time = Stroke × A_annular / Q_cis Total Cycle = Extend + Retract + Dwell