I wish to model an electric motor in Motion Analysis. 

T = kt  / R * (V - kv * w) - J * alpha - lambda * w

First, I can't seem to figure out how to do this in the 'motor' section because I do not see a way to have torque as the 'y' value.  Applying a Torque does allow this.  That seems odd.  Am I missing something?

Second, is there a way to create constants for the motor characteristics above?  I have figured out how to use rotational speed and acceleration.

Thanks in advance...