Parker Denison T6DRM-B45-1R00-B20-A1 Hydraulic Pump – D-054-48083-0/00RO

Series-specific model code

Original model: T6DRM-B45-1R00-B20-A1

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

Evidence profile: T6DRM series-first T-family profile (manual-evidence revision 7)

Code segment	Evidence-bound meaning
T6DRM	Series code: T6DRM.
B45	Pump core documented displacement: 145.7 cm3/rev.
1	T6DRM shaft code: 1. Contact us to confirm.
R	Rotation: right-hand (clockwise), viewed from the shaft end.
00	Porting code: 00 (standard porting).
B20	Control, connection, design or special trailing selection: B20. 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.