What component values could be deduced from this graph? It is for a restricted DC motor, A vs T
As Marko alluded to, this is the R-L of the stator.
There is enough information present to estimate the values
Determining R
The resistive component can be deduced once steady-state has been reached. Looking at the graph, the steady-state current is ~3A.
Via Ohm's law and a voltage source of 9V, the resistance is ~ 3Ohms
Determining L
The time constant of an RL network is L/R and is the time it takes to reach ~63% of the final value.
With the final value being 3A, 63% is ~1.9A and this occurs ~ 1100ms
With an estimated R know and an estimated \$\tau\$ known, an estimated L can be determined ~ 2.08H