5/8" Keyed Shaft 

CCW (Left) Rotation When looking at shaft end.

.671 CID 

Rated speed         1800 RPM  produces 5.2 GPM

Maximum Speed   3000 RPM produces 8.7 GPM

Minimum Speed    500 RPM   produces 1.4 GPM

Inlet      3/4" NPT

Outlet   1/2" NPT

Rated Pressure is 3000 PSI

Maximum Pressure is 3500 PSI