[NewCandle] Sprain torque?

[Jones Beene]

Robin

> I suspect the power comes primarily from the adjacent coil when
> the field is interrupted (in some configurations).


You are saying that the disk itself is driven by an external motor 
and not by the inherent torque of the system? Seems slightly 
wasteful.

However, there do appear to be several stepper motors, which for 
whatever reason, are on belt drives.

Jones