Parker Denison T6DDS-M50-B50-1R03-A100 Hydraulic Pump – 024-77489-003

Series-specific model code

Original model: T6DDS-M50-B50-1R03-A100

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

Evidence profile: T6DDS series-first T-family profile (manual-evidence revision 7)

Code segment	Evidence-bound meaning
T6DDS	Series code: T6DDS.
M50	Pump core 1 displacement code: M50. Contact us to confirm.
B50	Pump core 2 documented displacement: 158.0 cm3/rev.
1	T6DDS shaft code: 1. Contact us to confirm.
R	Rotation: right-hand (clockwise), viewed from the shaft end.
03	Porting code: 03. Contact us to confirm.
A	Design letter: A.
1	Seal code 1: BUNA N seal class.
00	Remaining design, connection or modification selection: 00. 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.