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Re: Use of mil #MISC
The term "tenth" always throws me (of course I am new to machining). I always think of tenth as being a tenth of an inch *.1* but to USA machinists a tenth is ten thousands of an inch *.0001*. A thou
By Ralph Hulslander · #1258 ·
Re: Z stepper mount #RELS
Well I still do general construction, I am still in the process of setting up the shop so I have cabinets to build. I also "want" to build a classic book case. I just bought a new table saw, and I
By Ralph Hulslander · #1257 ·
Re: Z stepper mount #RELS
Bob, Thanks, I'm in that group. Will have a look at your photos. --Gene
By Gene Pavlovsky · #1256 ·
Re: Z stepper mount #RELS
* Gene, probably the best thing I can do is to refer you to the prazi-machining group under groups.io. There I have some 45 photo¡¯s under zs6bxi most of them with detailed comments. That should be a
By Bob T · #1255 ·
Re: Use of mil #MISC
For me, a Russian, born and raised with metric system, learning about these things had been / is a very curious topic! When it comes to machining, I usually read the Model Engineer forum (UK) and the
By Gene Pavlovsky · #1254 ·
Re: Z stepper mount #RELS
Bob, can you please describe your MD65 mods? I'm currently in progress of ordering parts to build an ELS for my MD65. So far I'm only planning a Z drive, got a 4.8 Nm NEMA 34 stepper from
By Gene Pavlovsky · #1253 ·
Re: Z stepper mount #RELS
Ralph, do you still do woodworking, or was the idea replaced with metalworking completely? I do a bit of woodworking, mostly with hand tools. Would like to build a treadle lathe one day, feels like a
By Gene Pavlovsky · #1252 ·
Re: Z stepper mount #RELS
If you look below at the copies of the posts you will see that your post 26/09 refers to Bobs post not my post. You got it right this time so it was probably finger trouble. Richard
By Richard <edelec@...> · #1251 ·
Re: Z stepper mount #RELS
Thanks. Richard re: "Replied" to the original mail! What does that mean? I just answered and hit Reply in my email reader (Gmail) as far as I know I replied to the original mail, I think you
By Ralph Hulslander · #1250 ·
Re: Z stepper mount #RELS
Ralph, it would help if you "Replied" to the original mail! As Peter has said OTT is "UK English" for Over the Top, meaning, a lot more than necessary. In your case OTT referred to your suggestion of
By Richard <edelec@...> · #1249 ·
Re: Z stepper mount #RELS
OTT- Over The Top. Sent: Saturday, September 26, 2020 9:29 AM To: [email protected] Subject: Re: [digitalhobbyist] Z stepper mount #RELS The X leadscrew is 1/2-10. What is OTT? Ralph
By Peter Hooton <peterhooton@...> · #1248 ·
Re: Z stepper mount #RELS
The X leadscrew is 1/2-10. What is OTT? Ralph
By Ralph Hulslander · #1247 ·
Re: Z stepper mount #RELS
I¡¯ve been playing with various stepper motor sizes and torques. I do have a 12 Nm stepper on my mill and have just upped the the sizing on my Hobbymat MD 65 Z drive from a 1 Nm to a 3 Nm drive nema
By Bob T · #1246 ·
Re: Z stepper mount #RELS
What pitch is your X leadscrew? I would suggest applying 28Nm which is 2.8KgM which is 20lbsft will be a bit OTT. Richard
By Richard <edelec@...> · #1245 ·
Re: Z stepper mount #RELS
All seems we are working towards the same goal, well done Ralph, nice to read you are going physically forward. Eventually (depends on SANTA)? I will replace my Z axis stepper from a Nema 23 to a
By John Lindo · #1244 ·
Re: Z stepper mount #RELS
I have a 3.5Nm stepper but it was suggested it was too small for a 3/4-8 leadscrew. I am "thinking" of using it for my X drive, possible with 8:1 gearing. Ralph
By Ralph Hulslander · #1243 ·
Re: Z stepper mount #RELS
Hi Gene, 5 years ago, maybe 7, time flies when one is retired and has all of this time on their hands. I started to build a workshop, thinking it would be a wood workshop when my neighbor decided he
By Ralph Hulslander · #1242 ·
Re: Use of mil #MISC
??? ??? that's Dewey's job ! ??? ??? animal
By mike allen · #1241 ·
Re: Z stepper mount #RELS
This guy put a disk brake on his chuck https://www.homemadetools.net/forum/lathe-chuck-brake-61437#post93779 <https://www.homemadetools.net/forum/lathe-chuck-brake-61437#post93779> Almost certainly
By Bruce J <bruce.desertrat@...> · #1240 ·
Re: Z stepper mount #RELS
*"I need to say that I have had an ELS for quite a few years and have never crashed it yet!* *Richard"* Unlike Richard, who is an outstanding machinist and whose level of expertise I shall never come
By CLevinski · #1239 ·