Two dream machines! || RotarySMP

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Күн бұрын

A shop visit to Stefano in Chicago.
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Stefano's Instagram page:
/ bartei81
Link to Stefano's combined DRO/ELS project:
github.com/bartei/rotary-cont...
github.com/bartei/rotary-cont...
github.com/bartei/raspberry-p...
github.com/bartei/rotary-cont...
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00:00 - Intro
00:17 - Le Blond Regal lathe
01:34 - Monarch 100 EE lathe
07:53 - Stefano's DIY DRO
08:34 - Milling machines
08:59 - Tormach CNC 770 Mill
12:57 - Bridgeport Mill
20:00 - Supermax Mill
24:12 - Grob band saw
25:02 - Cincinnati #2 T&C Grinder
26:26 - Alexander D-bit grinder
26:54 - Cincinnati Monoset T&C Grinder
33:26 - KO Lee T&C grinder
34:12 - Harig relief grinding attachment
40:01 - Boher-Schulz challenger deluxe surface grinder
42:13 - Measuring equipment

Пікірлер: 220

@robertfontaine3650 4 ай бұрын

Every small machine shop is like an engineering history lesson.

@RotarySMP 4 ай бұрын

Hi Robert. Stefano has a good eye for the luxury, top end machines of the past.

@Skraap 4 ай бұрын

Where did Stefano's parents get him from? Auction of course. Where did we get this video from? Auction.

@RotarySMP 4 ай бұрын

Everything at auction. Chicago seems to have a lot of them.

@Oberkaptain 4 ай бұрын

@@RotarySMP That is because there used to be a lot of manufacturing industry in that area.

@mumblbeebee6546 4 ай бұрын

“…there’s nothing I would sell in this shop - you know how it works!” 😂 I have a friend, engineer, calm, well spoken, family came from the Mediterranean, I could listen to him forever… Stefano sounds very much like him. What a voice! A voice one trusts! Comforting! Thank you for bringing the voice - and his beautiful machines and his _gorgeous_ DRO display - to us!

@RotarySMP 4 ай бұрын

I have a video to edit on that DRO Project. What I didn't really cover here, is that it is a combined DRO/ELS. Stefano has a really nice concept there.

@chrismayer8990 4 ай бұрын

I am speechless. The Monarch lathe is incredible! Thanks for the shop tour! Great machines and pleasant owner!

@RotarySMP 4 ай бұрын

Thanks Chris. It was a lot of fun to do that tour with Stefano.

@TrPrecisionMachining 4 ай бұрын

very good video RotarySMP

@RotarySMP 4 ай бұрын

Thanks for watching.

@jimurrata6785 4 ай бұрын

Those vacuum tubes were the only way to reliably (!? 🙄) switch back in the day, before things like IGBT were a thing! Stefano's whole shop is amazing! So glad you got to share it with us. 👍

@RotarySMP 4 ай бұрын

Yeah, those are some pretty huge tubes too. Dont make em like that any more.

@jimurrata6785 4 ай бұрын

@@RotarySMP I bet there is some gnome in a former Soviet country (like Dalibor) that still forges* them from dragons fangs

@jimurrata6785 4 ай бұрын

@@RotarySMP He, and his merry band of elves, make nixie tubes in an abandoned castle! 😂

@steveggca 4 ай бұрын

A few minutes of searching , the two big tubes C16J and 5665 are actually the same type just differant designation "controlled rectifier" and are still around as New Old Stock the 5632 is also a rectifier tube and is still around as NOS I have a home assembled amp that uses 211 tubes they are also rather big😁 As they are industrial tubes it's unlikely that anyone, anywhere makes them unless they are also good for making music.

@jimurrata6785 4 ай бұрын

That's awesome! With a couple of SCR's that locker could hold tooling or something. 🤔 But, we've all got to love the fact that something almost as old as I am is still doing the job it was made for (thanks to Stefano!)

@milloons2847 4 ай бұрын

The monarch is a dc/univeral motor driven lathe - this means brushes and a commutator. A testimony of the era the US wanted to be the first to put a man on the moon. The C16J valves are as Stefano mentioned, the pre silicon era equivalents of a thyristor. The specs of these valves are - even compared to nowadays silicon - impressive.

@RotarySMP 4 ай бұрын

They must have been really made, to have lasted so long.

@Dellpodder 4 ай бұрын

Fantastic video! You and Stefano are both very well spoken, and the editing was phenominal.

@RotarySMP 4 ай бұрын

Thanks for your kind words. It was a lot of fun.

@speedonz 4 ай бұрын

Interesting, i live in Birmingham, England and explored the old Cincinnati factory when it was derelict about 10 years ago. Very interesting 1930s factory with managers penthouse apartment on the roof and a whole theatre in the basement! Its all been demolished for houses now tho! Incidentally i have a Cincinnati mill that was made in France!

@RotarySMP 4 ай бұрын

That must have been a cool facility ot tour. Shame it is now gone. Didn't realise there was also a french connection.

@JohnSmith-xs4sx 4 ай бұрын

nice job guys, that was a really enjoyable shop tour and Stefano has great taste in machines....10EE's always make me drool :)

@RotarySMP 4 ай бұрын

I agree John, that really is a tasty machine.

@philhermetic 4 ай бұрын

Monarch has the same threading cut off as my little Holbrook, but on the Holbrook it trips the feed gearbox out! got to love monarchs!! Workshop tour par excellence, really enjoyed it! Hatred of paint on badges and machined surfaces is an example of classic engineering autism! I know because I have it too! My desire to clean other peoples machine tools is almost irresistible! Phil UK

@RotarySMP 4 ай бұрын

Hi Phil, That is why Anton keeps inviting me back. I enjoy cleaning his machines :)

@465maltbie 4 ай бұрын

Nice tour, thanks for taking the time to film and share. Charles

@RotarySMP 4 ай бұрын

Thanks for the kind feedback Charles. Mark

@matter9 4 ай бұрын

What a pleasant couple of guys.

@RotarySMP 4 ай бұрын

Thanks a lot. It was a fun day in the shop with Stefano.

@stefanobertelli2650 4 ай бұрын

Thanks!

@rogerwilliams2902 4 ай бұрын

Cracking video of lovely equipment !. It was nice to see the nameplate on the Cincinatti with Birmingham England on it . Used to live not far from there , bugger all made in Birmingham now, such a shame. Kind regards from the UK.

@RotarySMP 4 ай бұрын

Thanks Roger. They are some lovely machines.

@rogerwilliams2902 4 ай бұрын

@@RotarySMP Oops, sorry for spelling Cincinnati wrong 🤐

@sayeager5559 4 ай бұрын

Amazing shop. This was a well presented tour. Thanks and I hope you enjoyed your visit to the US.

@RotarySMP 4 ай бұрын

I did! A couple of days in Wisconsin and a day and half in Chicago.

@chrislee7817 4 ай бұрын

Wow, everything is so smooth and quiet. 😊 That is an excellent set up he has. Thanks for the tour. I sense a new series .. machineshop tours. Any chance of a humble Hardinge?

@RotarySMP 4 ай бұрын

Mate mate in the UK has two Hardinge lathes :)

@mumblbeebee6546 4 ай бұрын

@@RotarySMP Come over then! It would be a pleasure to host you if you like (I have not a single machining tool yet, would that be bearable? 😎 )

@RotarySMP 4 ай бұрын

@@mumblbeebee6546 Thanks. I am sure I will be visiting my mate there sooner of later.

@brianmunyon5669 4 ай бұрын

Wow beautiful shop. So kind of you to contribute to machine placard cleaning 😁

@RotarySMP 4 ай бұрын

Thanks Brian. It is a dream home shop that one.

@mumblbeebee6546 4 ай бұрын

I was at first thinking “how disrespectful” but Stefano is as cool as he sounds, apparently! :)

@RotarySMP 4 ай бұрын

@@mumblbeebee6546 He is.

@RB-yq7qv 4 ай бұрын

Man mouth water stuff. For a small shop Stefano has used the space well.

@RotarySMP 4 ай бұрын

It really is. That is only a two car garage, but he is good at tetris.

@stefanobertelli2650 4 ай бұрын

Haha took a lot of trial and error!

@michaelmiller5566 4 ай бұрын

Beautiful shop

@RotarySMP 4 ай бұрын

It really is.

@daclotype 4 ай бұрын

Thanks for this tour video! The only thing better then getting nice tools is drooling over other people’s nice tools

@RotarySMP 4 ай бұрын

His collection is really nice.

@brendanshorter5550 4 ай бұрын

Those toolboxes with Mics. Thing of beauty

@RotarySMP 4 ай бұрын

He made a nice job of them.

@iteerrex8166 4 ай бұрын

A friendly tour of a nicely equipped machine shop 👍, but please repaint that Monarch lol

@RotarySMP 4 ай бұрын

Yeah, Stefano also commented about the ugly paint. Still, it is nice that it is good hands.

@stevensmart8868 4 ай бұрын

Great shop tour guys. Thanks

@RotarySMP 4 ай бұрын

Thanks Steven.

@HuskyMachining 4 ай бұрын

I love my hardness tester I got from an auction too. Badass shop btw!

@stefanobertelli2650 4 ай бұрын

Lol, of course 😂

@RotarySMP 4 ай бұрын

Right on! His shop is really well equipped. I would love to find a hardness tester at an auction.

@HuskyMachining 4 ай бұрын

IM not going to lie... @@stefanobertelli2650 I'm not going to lie, your grinding department is badass and I'm very Jelly. Btw, we will be close-ish shops in a year as I'm moving my shop to the Midwest. I hear there's a lot of CAT overflow work their...

@Bigredkarl 3 ай бұрын

love that cincinatti grinder

@RotarySMP 2 ай бұрын

It is a nice machine Karl.

@JCWren 4 ай бұрын

That was a very enjoyable shop tour. Thank you, Stefano. I can't even begin to imagine how I'd get something like the Supermax moved. I'm sure there's videos of how something like that's done, but it's still got to be a major project. Sadly for me, all the great deals on those older machines are all up north. Georgia was never a hot bed of industry like Ohio, Michigan, etc. Trying to find used lathes and mills down here is a lot more difficult. I also missed a killer deal on a loaded Emco Maximat Super 11. I was going to buy it, then a friend had an emergency, and by the time I got back it had already sold.

@RotarySMP 4 ай бұрын

Hi JC, bummer you missed out on that Emco. But my experience is that every missed deal is followed by an even better deal. Good luck.

@stefanobertelli2650 4 ай бұрын

The supermax had to be moved in with an 8000lb forklift, then i placed it in the shop with ropes and pipes, rolled it in place. The rest is easily moved around with a pallet jack that I keep handy by the bandsaw

@T1nCh0 4 ай бұрын

What a great tour and host! Loved the video.

@RotarySMP 4 ай бұрын

Stefano was really graceful with his time and patience.

@Paddington60 4 ай бұрын

What an interesting visit Mark. Thank you so much Stefano!!

@RotarySMP 4 ай бұрын

It was a lot of fun doing that tour. Stefano's shop is something else!

@vincei4252 4 ай бұрын

What a treat. That's a beautiful shop! Thanks for the tour. I'm wondering where you'll be next week on this epic world tour!

@RotarySMP 4 ай бұрын

Hi Vince, back home now :) It was a lot of fun to do that shop visit with Stefano.

@douglasharley2440 4 ай бұрын

extremely cool and smart dude, who built himself an *amazing* shop! 🤩 lol, aren't all _real_ machinists by-definition obsessed with grinding and measuring tools? 🤔

@RotarySMP 4 ай бұрын

Yep, if it ain't ground, it ain't precise :)

@624Dudley 4 ай бұрын

An admirable assortment of machines there, and a pleasant fellow as well. 👍

@RotarySMP 4 ай бұрын

Hi Doric, Stefano has a great eye for a top end machine.

@ryebis 4 ай бұрын

The venerable 10EE, we had a few in the maintenance shop when I worked in Michigan back in the mid 80s. You are correct, it is a dream machine.

@RotarySMP 4 ай бұрын

I wonder how many layers of paint that one has :)

@rodneykiemele4721 4 ай бұрын

Loved the video

@RotarySMP 4 ай бұрын

Thanks Rodney.

@steveggca 4 ай бұрын

Thats a nice collection of tools

@RotarySMP 4 ай бұрын

It sure is.

@stefanobertelli2650 4 ай бұрын

Thank you guys 😊

@LCalleja 4 ай бұрын

Grate shop tour Mark some lovely machines there glad to see some more tool and cutter grinders:)

@RotarySMP 4 ай бұрын

Hi Luke. Thanks, it was a great deal of fun doing that. Look forward to filming a shop tour with you in march. Mark

@LCalleja 4 ай бұрын

Well I guess I have a few interesting machines but this was definitely one of the nicer shops I’ve seen

@stefanobertelli2650 4 ай бұрын

Hi Luke! I’m looking forward to your shop tour! I’m sure you’ve got a lot of interesting things to share!

@LCalleja 4 ай бұрын

@@stefanobertelli2650 You set quite a high bar your setup is amazing and you have a good eye for nice machines

@TheDistur 4 ай бұрын

That's a lot of machines

@RotarySMP 4 ай бұрын

Stefano is good at Tetris :)

@jasonhull5712 4 ай бұрын

What a cool shop ! Loved that tour ! Such amazing old Iron !!! They just don’t make ‘em like they use to. And just think, the 10EE was so far ahead of its time. Same with the mono. So very interesting. Thank you for sharing your shop tour.

@RotarySMP 4 ай бұрын

Imagine what the total value of that shop would have been in 1965. Top of the line stuff.

@steveggca 4 ай бұрын

Did you know that Monarch still offers the 10EE for sale? Monarchlathe a commenter on Stefan Gotteswainter's channel mentioned it apparantly about US $250K bet you it doesn't have tubes/valves anymore😁

@RotarySMP 4 ай бұрын

@@steveggca Hi Steve ... and at the price, I won't be finding out :) Makes those Rumema Overhauled Schaublin's seem like a bargain.

@steveggca 4 ай бұрын

@@RotarySMP looked at the Rumema Site , essentially a brand new machine.

@RotarySMP 4 ай бұрын

@@steveggca There was a really good review of a visit to Ruema from some guy on the Practical machinist forum. Many thought he took those machines to a higher standard than even Schaublin did. Works of art.

@EZ_shop 4 ай бұрын

Ammazza che laboratorio. Bravo Stefano! Ciao, Marco.

@RotarySMP 4 ай бұрын

Thanks Marco.

@stefanobertelli2650 4 ай бұрын

Grazie!

@EZ_shop 4 ай бұрын

@@stefanobertelli2650 ciao Stefano, sei una roccia e un’ispirazione. Marco da VA Beach

@jimsvideos7201 4 ай бұрын

Some collection he has there, I'm mildly envious.

@RotarySMP 4 ай бұрын

Me too :)

@stefanobertelli2650 4 ай бұрын

Thanks guys!

@iDennis95 4 ай бұрын

We have that exact monarch in our workshop at work! It is truly an amazing machine. So smooth and fine controls. Still have all the pictures from when it arrived in the early 50’s. That along with a schaublin 150 and a Hembrug Ai. I doubt that anything you buy new will have the same rigidity and quality.

@RotarySMP 4 ай бұрын

It really is an exceptional machine.

@bolso811 4 ай бұрын

Splendido video e grandioso il racconto, mi ha coinvolto dall' inizio alla fine! Dag dal gassss Messia!

@RotarySMP 4 ай бұрын

Grazie per il gentile feedback

@ptonpc 4 ай бұрын

Kitty! Beautiful old machines.

@RotarySMP 4 ай бұрын

Yes they are!

@flikflak24 4 ай бұрын

i like that the air gun on the tormach 770 is all metal

@RotarySMP 4 ай бұрын

I didn't notice that.

@anthonycash4609 4 ай бұрын

Wish i had a super max milling machine like that. Nice machine and very nice shop. Im jelous

@RotarySMP 4 ай бұрын

You and me both!

@alexlukac8852 4 ай бұрын

Att STEFANO: Your machine shop, are very good quality machine ,grinding ,all tools, very organize tool box. Note what name it your Lathe very strong, good casting never see this has tree dials on the carriage z = Axis .Old school always better then now, the teacher only work for his money pay, no have passion ,love to teach , USA has fantastic school before like name LANE ,good school and provide few LATHES SOUTH BEND for the machinist school . Make AMERICA GREAT AGAIN . Country with no industry ,it no country power full. Bay from ONTARIO - Argentina.

@RotarySMP 4 ай бұрын

Thanks for you feeback Alex.

@Trainwreck1123 4 ай бұрын

Oh man, you were in my neck of the woods! I hope you had a good time in Chicago and someone made you try deep dish pizza and Malört :D

@RotarySMP 4 ай бұрын

Having seen John Stewarts epic rant on deep dish, I am not so sure I missed anything :)

@bchdsailor 4 ай бұрын

A workshop to strive for 🤔😏

@RotarySMP 4 ай бұрын

It really is.

@Bigredkarl 3 ай бұрын

I would recommend adding finger holes in your toolbox

@RotarySMP 2 ай бұрын

I'll pass that on to Stefano.

@camillosteuss 4 ай бұрын

Oh wow, i want a monoset now... The moment i run across one, i`m getting that masterpiece... Absolutely spectacular... Also, nice shop, definitely a curator`s collection of machines... Best regards! Steuss

@RotarySMP 4 ай бұрын

Hi Steuss, Stefano has a good eye for a fine machine.

@stefanobertelli2650 4 ай бұрын

Thanks! A lot of my machines are still a work in progress. The Monoset especially needs quite a bit of work still.

@camillosteuss 4 ай бұрын

@@RotarySMP Oh yeah, he sure is a hunter of spectacular specimens... I just checked the machineseeker for cincin mono and found jack shit... They have some cincin grinders, but no monos... Which is a good thing, as i have 0 coins in my wizard`s bag and even less space for machines, so it`s a good thing not being obsessed by a machine that i can`t afford to get nor house at the moment... Ave Deus Mechanicus... Even when i give into temptation - in serving the machine - i am spared the trouble...

@frobmachinemarine4876 4 ай бұрын

good fun with the drill bit bet. should have made it worthwhile

@RotarySMP 4 ай бұрын

Thanks for watching it.

@tnekkc 3 ай бұрын

I have a minty 1969 bridgeport like that. I run at the bottom of back gear speed.

@RotarySMP 3 ай бұрын

They are a very flexible mill. Great for the home shop.

@timogross8191 4 ай бұрын

I did not know that I need more grinding machines than I thought I need. 😲

@RotarySMP 4 ай бұрын

You do Tim.

@martinchabot_FR 4 ай бұрын

Hardened steel ways are pretty much indestructibles. My lathe got the same system, and wear is 0.04mm for a 1950s without automatic oiler like the Leblond.

@RotarySMP 4 ай бұрын

Thanks Martin. It really is a good solution for longevity. I am kind of surprised more manufacturers didn't do that. Shame the Boley lathes ways were not even hardened.

@martinchabot_FR 4 ай бұрын

@@RotarySMP Some did, look at the "new" lathe from Stephan Gotteswinter (Weiler). French SIM were also like that (these were production lathes) and a couple of other like my Hermes Mentor.

@RotarySMP 4 ай бұрын

Oh right. I watched Stefans video on the Weiler. Good point.

@pulsenpal7882 4 ай бұрын

the tools are nice--the Shop owner is more impressive--precision of Stefano's speech is unmatched by even his finest measuring instrument

@RotarySMP 4 ай бұрын

Yeah, I complimented him on how easy it was to edit his audio. My speech is terrible to edit. :)

@stefanobertelli2650 3 ай бұрын

That's very kind of you to say :) Interestingly enough i really dislike the sound of my voice when hearing myself recorded haha

@RotarySMP 3 ай бұрын

@@stefanobertelli2650Everyone does at the the start Stefano. You get used to it, and don't notice after a while. :)

@jesseservice7828 4 ай бұрын

Muito bom !

@RotarySMP 4 ай бұрын

Obrigado.

@LDam-pf6lx 4 ай бұрын

What a fantastic video. Thanks to the both of you. Does Stefano have a KZfaq channel?

@RotarySMP 4 ай бұрын

Good point, he mainly posts on Instagram. I have added a link above.

@stefanobertelli2650 4 ай бұрын

I need to learn how to edit videos for youtube! Mark didn’t stay long enough to learn from him all the tricks 😅

@RotarySMP 4 ай бұрын

@@stefanobertelli2650 You really should, as your projects are very interesting.

@MrStrocko 4 ай бұрын

регулятор оборотов шпинделя на радиолампах , размером с чемодан , аххх ... (spindle speed control on radio tubes , the size of a suitcase , ahhhh ... )

@RotarySMP 4 ай бұрын

Yep, 1950's tech. Pretty impressive reliablity that it is still working well.

@MrStrocko 4 ай бұрын

посмотреть бы схему (I would like to see the scheme)

@iteerrex8166 4 ай бұрын

I know someone who has two Monarch 10EE’s, and he recently refurbished one of them from the ground up. Its electrical system was completely redone with modern technology. So it has no tubes lol. He got a retired electrical engineer to design it for him. You may know him, his name is Keith Rucker. Btw, I do not like that blue paint on this one.

@RotarySMP 4 ай бұрын

Yeah, Stefano is not thrilled about that paint either :)

@stefanobertelli2650 4 ай бұрын

I thonk Keith is using the Parker DC drivew to run the original motor that comes with the 10EE, but his conversion is for a motor generator version of the lathe, which is different compared to the one I have. The Parker has several limitations compared to the original vacuum tubes drive, if I had to rebuild the drive I’d put a brushless servo with at least 7Kw to have similar torque

@iteerrex8166 4 ай бұрын

@@stefanobertelli2650 Ah, I was under the impression that he built the driver. So it’s an of the shelf product, for the existing motor, and it simply dumps the current onto a large resistor.

@jeremytrepanier2202 4 ай бұрын

there is something so cool with that supermax i a not sure what tho

@RotarySMP 4 ай бұрын

It is a real beast. Quite imposing.

@termlimit 4 ай бұрын

Amazing shop tour. Thank you for that. What scales does he use for his Github hosted DRO system? I did a quick view of the repositories you listed and didn't see a mention of a specific model. Thank you again.

@stefanobertelli2650 4 ай бұрын

It is compatible with most import magnetic and glass scales. I’ve tested a few brands with it so far and had no issues. I will add some documentation to the repo! Thanks for your interest in the project!

@RotarySMP 4 ай бұрын

Hi Stefan, can the DRO accept either single ended or differential signals?

@stefanobertelli2650 4 ай бұрын

For now it support only single ended

@RotarySMP 4 ай бұрын

@@stefanobertelli2650 Thanks for confirming that.

@jimurrata6785 4 ай бұрын

I live in southern Connecticut and it makes me sad to see that beautiful tag on the Bridgeport. 😪 Moore Machine Tool was also from Bridgeport (founded 1924) Then we had Pratt & Whitney (the tool company, not aircraft engines) up in New Haven Everything is gone now, and its all like some ridiculous parody of a once proud industrial heritage built from the sweat of immigrants.

@RotarySMP 4 ай бұрын

Hi Jim, the deindustrialisation has only one small silver lining. These machine become available to us hobbiest.

@jimurrata6785 4 ай бұрын

@@RotarySMP They get crushed for scrap here... There are very few hobby machinists left. 99% of job shops are gone and the ones left "can't make money turning handles" 🙄😠

@stefanobertelli2650 4 ай бұрын

We can’t save them all but we can try 😅

@jimurrata6785 4 ай бұрын

@@stefanobertelli2650 Maybe I can interest you in an original jig bore? 🤔 (Not that I have one, but they are around here! 😁)

@steveggca 4 ай бұрын

Hi Jim my former employer here in Canada became the Distributer for Bridgeport in the mid 90's I and several of my fellow employes traveled to the factory in Connecticut for training. Most of the factory workers were at or beyond retirement age, honestly every one there felt lost. At least Hardinge rescued the series one machines.

@murrayedington 4 ай бұрын

21:42 usually 3 gibs per axis, not 2. Ask me how I know....

@RotarySMP 4 ай бұрын

Oh right :)

@andypughtube 4 ай бұрын

Most of the missing parts mentioned look like things where a pattern could be 3D printed and sent to a foundry. It doesn't look like he would have any trouble with the finish machining.

@RotarySMP 4 ай бұрын

Good point Andy. I wonder if there is still and iron foundry around Chicago which will take walk in's?

@andreblanchard8315 4 ай бұрын

Tomahawk Foundry in Rice Lake WI.. About a 6 hour drive, one way.

@RotarySMP 4 ай бұрын

Thanks for the link Andre. Stefano will read this.

@stefanobertelli2650 4 ай бұрын

I’m gonna check them out! Thanks for sharing!

@mtool-grind 4 ай бұрын

Little side note: the name K.O. Lee comes from it's founder - Knute Oscar Lee, born 1862

@RotarySMP 4 ай бұрын

Wonder when they changed the brand name to Knock Out Lee?

@TommyLP 4 ай бұрын

@19:10 Where can I get that kind of oil cup in the Nordics? I needs it :) Edit: Also thanks for an awesome tour :D

@RotarySMP 4 ай бұрын

Thanks Tommy, hopefully Stefano will respond.

@123456eugenio 4 ай бұрын

Is Stefano from which part of Italy? I think from the Padova area? Cheers from the Netherlands ( i have studied in Padova)

@RotarySMP 4 ай бұрын

Modena if I remember correctly.

@stefanobertelli2650 4 ай бұрын

That’s correct! Near Modena

@123456eugenio 4 ай бұрын

@@stefanobertelli2650 grazie Stefano per averci mostrato la tua bellissima officina. Viva la terra dei motori

@RyJones 4 ай бұрын

Hey if you come to Seattle lmk we’ll grab bbq

@RotarySMP 4 ай бұрын

Thanks Ry :)

@l3viathan000 4 ай бұрын

I'd love to know what VFD he's using on that 7hp Supermax

@RotarySMP 4 ай бұрын

I'll ask Stefano to respond.

@stefanobertelli2650 4 ай бұрын

All the VFDs that I have in the shop are Lapond, i’ve been using them for about 10 years now and I’m very happy with them. Mostly 2.2Kw models and a 5Kw for the Supermax

@l3viathan000 4 ай бұрын

@@stefanobertelli2650 I have a similar mill, and have been looking for a way to power it with single phase 240v. At that size, everything I've read says to derate a larger VFD by up to 50%...which would require something in the 10kw range. Most VFDs that size won't run on single phase. How's the spindle torque on the VFD you have?

@stefanobertelli2650 4 ай бұрын

@@l3viathan000 I have been using my largest face mills without ever having any issues with my setup, Lapond is cheap and I’m very happy with it. I’m using it with sensorless vector control and this vfd performs very similarly to a Danfoss with plenty of features and parameters that you can play with

@NightsReign 3 ай бұрын

I'm still watching the video, so this might be addressed at some point later on, but is that a Basque (or possibly Catalan) accent Stefano is sporting, or am I mistaken? It's hard to pinpoint since there's some Scandinavian notes mixed in (Danish or Finnish, not sure). EDIT: It might not be obvious, but accents are one of my autistic special interests. Lol

@RotarySMP 3 ай бұрын

He is italian.

@NightsReign 3 ай бұрын

@@RotarySMP Back of my mind the whole time I was typing "You know he's going to say he's Italian, right?" and I'm not quite sure why I didn't heed that voice. 😫