Parker Denison P11R3R1C9A2A01XC0M284571 Hydraulic Pump – 023-84571-0

Series-specific model code

Original model: P11R3R1C9A2A01XC0M284571

Code coverage: Evidence-supported meanings shown. Contact us to confirm unresolved selections.

Evidence profile: Gold Cup pump field-by-field ordering-code profile (manual-evidence revision 6)

Code segment	Evidence-bound meaning
P	Unit: pump.
11	Documented displacement: 180 cm3/rev.
R	Type: Variable displacement pump with high-torque through-drive.
3	Shaft: splined SAE with mechanical seal.
R	Rotation: Clockwise (pump).
1	Seals: nitrile (Buna-N).
C	Design code: C (assigned by manufacturer).
9A	Primary control: electrohydraulic stroker with adjustable maximum volume stops.
2	Secondary control: volume indicator.
A	Control location: primary control on Port A side.
01	Control feature: 12 VDC.
X	Internal pump: none.
C	External drive: SAE-C.
0	External mounting: no external pump mounted.
M2	Special modification: manufacturer-defined special configuration.
84571	Contact us to confirm.

The parser uses longest-match field boundaries for displacement, optional efficiency, shaft and compact controls. Documented selected values are shown individually; unknown, truncated and extra selections remain visible and show Contact us to confirm. Omitted optional fields are not presented as selected defaults.