Good day. I have simple assembly of 3 solid parts,1 and 2 has main contact (rails) (1 is fixed), in 1 part 3-part via rotation and cam-contact (tangential cylinder to face) with 2-part trying to move 2 part (by X-coordinate).

Motor used to calculate torque and power. But only friction force has affect on it. When i applied force to free body, to simulate load - torque and power stay the same. I tried