Parker Denison P11S3R1C9A2B000B0M505580 Hydraulic Pump – 053-05580-0

Series-specific model code

Original model: P11S3R1C9A2B000B0M505580

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.
S	Type: Variable displacement closed-circuit pump with medium-torque through-drive and shuttle package.
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.
B	Control location: primary control on Port B side.
00	Control feature: 24 VDC.
0	Internal pump: 35 cm3/rev.
B	External drive: SAE-B.
0	External mounting: no external pump mounted.
M505580	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.