Parker Denison T6ERM-72-1R02-C41-A1 Hydraulic Pump – 054-46650-0021

Series-specific model code

Original model: T6ERM-72-1R02-C41-A1

Code coverage: Evidence-supported meanings shown. Confirmation required for remaining configuration.

Evidence profile: T6ERM series-first T-family profile (manual-evidence revision 7)

Code segment	Evidence-bound meaning
T6ERM	Series code: T6ERM.
72	Pump core documented displacement: 227.1 cm3/rev.
1	T6ERM shaft code: 1. Contact us to confirm.
R	Rotation: right-hand (clockwise), viewed from the shaft end.
02	Porting code: 02. Contact us to confirm.
C	Design letter: C.
4	Seal code 4: EPDM seal class.
1	Remaining design, connection or modification selection: 1. Contact us to confirm.
A1	Control, connection, design or special trailing selection: A1. Contact us to confirm.

The source first segment is retained as the series code. Pump-core positions are recovered only when the shaft/rotation/porting boundary is structurally unambiguous; a documented family-local displacement table is then applied per core. An unknown series variant or option never prevents later independent fields from remaining visible.