Hi all,
I have a pair of ball screws: THK KX 71227 A
These are new but older and as far as I can tell not on the THK site.
They are threaded on one end to retain a bearing.
M15 x 0.8 or close. Does anyone know of a bearing nut that would fit or
am I stuck with
having a pair custom made?
I've spe
wow - I had a hard enough time finding 12mm x 1.. The local hardware
store actually had 'jam nuts' in that pitch. I can't say I have ever run
across .8 - are you sure? ;)
sam
On Tue, Apr 5, 2022 at 11:47 AM dave engvall wrote:
> Hi all,
> I have a pair of ball screws: THK KX 71227 A
> Th
look at that - they actually make a tap..
https://www.ebay.com/itm/255422311969?hash=item3b785b2e21:g:hmoAAOSwI4VdVsri
On Tue, Apr 5, 2022 at 11:57 AM Sam Sokolik wrote:
> wow - I had a hard enough time finding 12mm x 1.. The local hardware
> store actually had 'jam nuts' in that pitch. I c
On Tue, 5 Apr 2022 at 17:47, dave engvall wrote:
> M15 x 0.8 or close. Does anyone know of a bearing nut that would fit or
> am I stuck with
> having a pair custom made?
I assume that you don't have a CNC lathe then?
What do you have? Could you thread-mill them?
--
atp
"A motorcycle is a bicyc
Measure the thread accurately and even without a lathe it should be easy
enough to thread mill a nut. Are your certain about the 0.8mm pitch? A pitch
of 0.75 or 1.0mm seems more likely? A M15x0.75 tap is available from
https://www.threadtools.com/hss-taps/hss-taps-2-p-metric-9/p9 and I'm
certain ot
McMaster and Misumi have M15x1 bearing retaining nuts, but nothing
finer pitch. Hard to say if your ball screw was supplied with
the thread from THK or if it was supplied unfinished and
machined later. I don't even see M15x0.8 in Machinery's Handbook.
-- Ralph
___
On Tue, Apr 5, 2022 at 11:47 AM dave engvall wrote:
Hi all,
I have a pair of ball screws: THK KX 71227 A These are new but older
and as far as I can tell not on the THK site.
They are threaded on one end to retain a bearing.
M15 x 0.8 or close. Does anyone know of a bearing nut that would fi
On Tue, 5 Apr 2022 at 18:47, dave engvall wrote:
> Hi all,
> I have a pair of ball screws: THK KX 71227 A
> These are new but older and as far as I can tell not on the THK site.
> They are threaded on one end to retain a bearing.
> M15 x 0.8 or close. Does anyone know of a bearing nut that would
Or even easier, use a thread gauge!
-Original Message-
From: Roland Jollivet
Sent: April 5, 2022 2:28 PM
To: Enhanced Machine Controller (EMC)
Subject: [Emc-users] custom | stock bearing nut
On Tue, 5 Apr 2022 at 18:47, dave engvall wrote:
> Hi all,
> I have a pair of ball screws: TH
On Mon, 4 Apr 2022 at 18:38, gene heskett wrote:
> Either that, or rotate
> the backplots coordinate system instead of the tool image. Something to
> put at about 42 on the 3.0 added feature list. :)
No need, that can already be done.
(Example:
https://forum.linuxcnc.org/20-g-code/27169-g-cod
On Tuesday, 5 April 2022 12:57:28 EDT Sam Sokolik wrote:
> wow - I had a hard enough time finding 12mm x 1.. The local hardware
> store actually had 'jam nuts' in that pitch. I can't say I have ever
> run across .8 - are you sure? ;)
>
> sam
>
That was my first reaction too Sam. Not impossi
I'm doing a long-awaited upgrade from 2.7 RT-Preempt to 2.8.2 Debian.
I have an X200 VFD. It is only superficially different than the
WJ200_VFD included. Like 2 coil numbers change. I modified it and
compiled and included it in my Linux 2.7 installation- I stumbled all
there there, but even
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