gt; for "gear tooth sensor" (no quotation marks) for lots of sensors.
>
> -Original Message-
> From: Thomas J Powderly
> Sent: November 6, 2020 11:50 AM
> To: emc-developers@lists.sourceforge.net
> Subject: [Emc-developers] spindle speed hall sensor magnet
>
of sensors.
-Original Message-
From: Thomas J Powderly
Sent: November 6, 2020 11:50 AM
To: emc-developers@lists.sourceforge.net
Subject: [Emc-developers] spindle speed hall sensor magnet
I'm having trouble securing a magnet onto a trim router spindle shaft for
hall sensor rpm.
I tried a
On Fri, 6 Nov 2020 at 16:50, Thomas J Powderly wrote:
> both blew up as i approached the 35000 rpm of the trim router.
3600rad/sec
> Magnet is 5mm dia x 3mm high neodynium on a 10 mm shaft, between end
> bearing and brush.
0.4g at 5mm radius = 25N force, or 5.5 lbsf.
Glue might work. Or possi
I'm having trouble securing a magnet onto a trim router spindle shaft
for hall sensor rpm.
I tried a 3m 2 part glue and a loctite kneadble epoxy putty,
both blew up as i approached the 35000 rpm of the trim router.
The control scheme works ( arduino with pid, pyvcp speed set and rpm
meter, ze