adulbrich
5,000+ posts
Olive oil un-virginer
- Thread Starter
- #16
Direct quote from their email to me:Of course they're steel. That's how they make the N and S pole of the magnet wrap around and create the gap... it needs to be as conductive as possible for magnetic flux, this is why the grade of steel is important. Think of it as a big horseshoe magnet with the two ends turned inwards, that's what a loudspeaker motor is.
"Top plate is aluminum on the radial neo's.
The gap is in the neo blocks which are N48h."