Gear Pump Displacement

Enter measurements of internal gear pump components in boxes on left.
Click the Calculate button to finish calculation.
(All measurements are to be entered in inches)




Enter Gear OD:

GPM @ 1200 RPM

Enter Gear Width:
C.I.R Displacement
Enter C-C Dimension:

A Courtesy of Am-Dyn-Ic Fluid Power Inc.
For informational purposes only.
Flows are theoretical. All new gear pumps and motors have
inherent inefficiencies of 5 to 10%. Subtract inefficiency of
your brand/model from above given flow/displacement figures.

Am-Dyn-Ic Fluid Power Inc.
2004. All rights reserved.