This is a 2.5 gallon per minute SPX Stone/Fenner hydraulic gear pump. It has a max flow of 2.5 GPM at 4000RPM. It has a 9 tooth spline shaft. These are commonly used on SPX Stone/Fenner hydraulic power units. This kit includes washers and mounting bolts. Please find pump details below.
Displacement: CC Rev 2.5, CIPR 0.153
Length: 64mm, 2.52 Inch
Max RPM: 4000
Maximum Pressure: Cont. PSI/Bar – 4600/320, Intermit. PSI/Bar 5000/350