Re: What ever happened to Unimat Parts Supply seller?
The copy right on his page was in 2012.? ?Jeff
On Saturday, July 15, 2023 at 04:00:01 PM EDT, John K5MO <johnk5mo@...> wrote:
That was a good site.? Neither the email, the domain or the phone number is working. I wonder if John Reece is a member of the list?
This used to be the best Unimat web site many years ago and then he shut it down and disappeared. I can still find it using the Way Back Machine.
I had heard many years ago the he shut it all down and went back to school. Sad, take a look at what he had. Great web page, full color and he has photos and data on every part and machine. I wonder what happened to all of his parts.
?Jeff
|
Re: What ever happened to Unimat Parts Supply seller?
That was a good site.? Neither the email, the domain or the phone number is working. I wonder if John Reece is a member of the list?
This used to be the best Unimat web site many years ago and then he shut it down and disappeared. I can still find it using the Way Back Machine.
I had heard many years ago the he shut it all down and went back to school. Sad, take a look at what he had. Great web page, full color and he has photos and data on every part and machine. I wonder what happened to all of his parts.
?Jeff
|
What ever happened to Unimat Parts Supply seller?
This used to be the best Unimat web site many years ago and then he shut it down and disappeared. I can still find it using the Way Back Machine.
I had heard many years ago the he shut it all down and went back to school. Sad, take a look at what he had. Great web page, full color and he has photos and data on every part and machine. I wonder what happened to all of his parts.
?Jeff
|
Re: Question for you guys that are tech savvy
I have some of Dougs belts and also some from Toms Tool Store. Both are great quality. I bought the O ring first and experimented with each one, All worked great. I was hoping the the O rings would slip a bit if needed to act as a safety feature, I would rather have them slip then break something else. So far no slippage and they are easy to put on and remove. I have several Unimats and since I converted two of them to the 24vdc motors years ago, I rarely change belts. I also remove the belts when not using the lathes. I have inclosed a photo of the earlier belts that Unimat used. ?Jeff
On Saturday, July 15, 2023 at 12:17:06 PM EDT, Jkle379184 via groups.io <jkle379184@...> wrote:
I have some of the very old OEM ones, they used two different types, one was a twisted "fibre" tope like and the other was a similar to a mini V belt. The mini V belts look like a O ring and are rounded on the top, but they have a slight flat sides to form a V on the inside.? Jeff
On Saturday, July 15, 2023 at 11:58:29 AM EDT, Charles Kinzer <ckinzer@...> wrote:
I got belts from Doug Feistamel at his site at
At the bottom of his home page, he describes his belts in detail saying they are polyurethane.? They happen to be orange, but it should be noted that the "industry standard" for O-Ring colors is not a hard and fast rule.? And the ones from Unimat-Vintage-Lathe don't seem to be a standard O-Ring anyway but a purpose designed belt that happens to look just like an O-Ring.
I consider these to be top quality belts.
I used to design instrumentation for deep ocean applications and used many O-Rings for sealing purposes.? There are many materials and "durometers" (hardness) and there are plenty that would not be suitable for a Unimat drive belt.? So, if you just buy some O-Ring, it might or might not be suitable.
Charles E. "Chuck" Kinzer
On Saturday, July 15, 2023 at 08:21:10 AM PDT, Jkle379184 via groups.io <jkle379184@...> wrote:
Ok, I am on a learning curve right now. It looks like the color is important, the industry uses the color of the O ring as a code to tell what it is made of. I got lucky years ago when I ordered the white ones. Here is a link to what the colors mean.
And here is data on the white ones that I have
If you do a web search of -334 or -339 Oring 70 Duro White FDA NBR you will find many sources for them. Here is a data link for the black ones
Jeff
On Saturday, July 15, 2023 at 10:24:49 AM EDT, Jkle379184 via groups.io <jkle379184@...> wrote:
I got them on Ebay a few years ago, they are? a standard size O ring. I will check my notes to see if I wrote down the O ring sizes. ?Jeff
On Saturday, July 15, 2023 at 09:23:12 AM EDT, OldToolmaker via groups.io <old_toolmaker@...> wrote:
Hello Jeff,
Where do you purchase your white buna belts?
Dick
--
http://www.homemadetools.net/ forum/?OFF- SET-tailstock-center-65965#post105972
?SMALL TURRET TOOL POST PLANS?
?LARGE TURRET TOOL POST PLANS
?MINI- LATHE CARRIAGE LOCK PLANS
?SMALL QC TOOL POST PLANS?
?QUICK CHANGE LATHE TURRET
?MINI LATHE COMPOUND PIVOT MODIFICATION
|
Re: Question for you guys that are tech savvy
I have some of the very old OEM ones, they used two different types, one was a twisted "fibre" tope like and the other was a similar to a mini V belt. The mini V belts look like a O ring and are rounded on the top, but they have a slight flat sides to form a V on the inside.? Jeff
On Saturday, July 15, 2023 at 11:58:29 AM EDT, Charles Kinzer <ckinzer@...> wrote:
I got belts from Doug Feistamel at his site at
At the bottom of his home page, he describes his belts in detail saying they are polyurethane.? They happen to be orange, but it should be noted that the "industry standard" for O-Ring colors is not a hard and fast rule.? And the ones from Unimat-Vintage-Lathe don't seem to be a standard O-Ring anyway but a purpose designed belt that happens to look just like an O-Ring.
I consider these to be top quality belts.
I used to design instrumentation for deep ocean applications and used many O-Rings for sealing purposes.? There are many materials and "durometers" (hardness) and there are plenty that would not be suitable for a Unimat drive belt.? So, if you just buy some O-Ring, it might or might not be suitable.
Charles E. "Chuck" Kinzer
On Saturday, July 15, 2023 at 08:21:10 AM PDT, Jkle379184 via groups.io <jkle379184@...> wrote:
Ok, I am on a learning curve right now. It looks like the color is important, the industry uses the color of the O ring as a code to tell what it is made of. I got lucky years ago when I ordered the white ones. Here is a link to what the colors mean.
And here is data on the white ones that I have
If you do a web search of -334 or -339 Oring 70 Duro White FDA NBR you will find many sources for them. Here is a data link for the black ones
Jeff
On Saturday, July 15, 2023 at 10:24:49 AM EDT, Jkle379184 via groups.io <jkle379184@...> wrote:
I got them on Ebay a few years ago, they are? a standard size O ring. I will check my notes to see if I wrote down the O ring sizes. ?Jeff
On Saturday, July 15, 2023 at 09:23:12 AM EDT, OldToolmaker via groups.io <old_toolmaker@...> wrote:
Hello Jeff,
Where do you purchase your white buna belts?
Dick
--
http://www.homemadetools.net/ forum/?OFF- SET-tailstock-center-65965#post105972
?SMALL TURRET TOOL POST PLANS?
?LARGE TURRET TOOL POST PLANS
?MINI- LATHE CARRIAGE LOCK PLANS
?SMALL QC TOOL POST PLANS?
?QUICK CHANGE LATHE TURRET
?MINI LATHE COMPOUND PIVOT MODIFICATION
|
Re: Question for you guys that are tech savvy
Bill ?I completely agree with you. That is why years ago a looked up the size and ordered these. I just ordered what I knew would fit and got what I got. ?Jeff
On Saturday, July 15, 2023 at 11:49:54 AM EDT, Bill in OKC too via groups.io <wmrmeyers@...> wrote:
The FDA certification will make them more expensive, but at $3.68 for 20 of them, I doubt it's all that significant! I identify as a cheap bastrich, but even I won't worry about that! ;)
Bill in OKC
William R. Meyers, MSgt, USAF(Ret.)
Aphorisms to live by: Good judgement comes from experience. Experience comes from bad judgement.? SEMPER GUMBY!
Expect in one hand, expectorate in the other. See which one gets full first.
On Saturday, July 15, 2023 at 10:42:58 AM CDT, Jkle379184 via groups.io <jkle379184@...> wrote:
From the package labels, I think that the 70 Duro is the measure of hardness on the shore scale, White is the color, FDA is FDA approved, NBR is the compound - Buna- Nitrile. All I know is they were cheap and have worked for a long time for me.? ?Jeff
On Saturday, July 15, 2023 at 11:29:30 AM EDT, Andrei <calciu1@...> wrote:
If the o-ring is made of buna-n that it is buna-n. The color does not change the chemistry.?
Maybe color coding O-rings would help avoid something as erroneous as placing an EP O-ring where a nitrile O-ring ought to be. The industry's answer to this was to designate black for nitrile, brown for fluorocarbon, red for Neoprene, rust for
Silicone, blue for fluorosilicone, and purple for EP.
The FDA designation means that it can be used in manufacturing places where food or drugs are processed because the Buna-n material is safe and does not leach any chemicals.
Andrei?
Get
Ok, I am on a learning curve right now. It looks like the color is important, the industry uses the color of the O ring as a code to tell what it is made of. I got lucky years ago when I ordered the white ones. Here is a link
to what the colors mean.
And here is data on the white ones that I have
If you do a web search of -334 or -339 Oring 70 Duro White FDA NBR you will find many sources for them.
Here is a data link for the black ones
Jeff
On Saturday, July 15, 2023 at 10:24:49 AM EDT, Jkle379184 via groups.io <jkle379184@...> wrote:
I got them on Ebay a few years ago, they are? a standard size O ring. I will check my notes to see if I wrote down the O ring sizes.
?Jeff
On Saturday, July 15, 2023 at 09:23:12 AM EDT, OldToolmaker via groups.io <old_toolmaker@...> wrote:
Hello Jeff,
Where do you purchase your white buna belts?
Dick
--
http://www.homemadetools.net/ forum/?OFF- SET-tailstock-center-65965#post105972
?SMALL TURRET TOOL POST PLANS?
?LARGE TURRET TOOL POST PLANS
?MINI- LATHE CARRIAGE LOCK PLANS
?SMALL QC TOOL POST PLANS?
?QUICK CHANGE LATHE TURRET
?MINI LATHE COMPOUND PIVOT MODIFICATION
|
Re: Question for you guys that are tech savvy
I got belts from Doug Feistamel at his site at
At the bottom of his home page, he describes his belts in detail saying they are polyurethane.? They happen to be orange, but it should be noted that the "industry standard" for O-Ring colors is not a hard and fast rule.? And the ones from Unimat-Vintage-Lathe don't seem to be a standard O-Ring anyway but a purpose designed belt that happens to look just like an O-Ring.
I consider these to be top quality belts.
I used to design instrumentation for deep ocean applications and used many O-Rings for sealing purposes.? There are many materials and "durometers" (hardness) and there are plenty that would not be suitable for a Unimat drive belt.? So, if you just buy some O-Ring, it might or might not be suitable.
Charles E. "Chuck" Kinzer
On Saturday, July 15, 2023 at 08:21:10 AM PDT, Jkle379184 via groups.io <jkle379184@...> wrote:
Ok, I am on a learning curve right now. It looks like the color is important, the industry uses the color of the O ring as a code to tell what it is made of. I got lucky years ago when I ordered the white ones. Here is a link to what the colors mean.
And here is data on the white ones that I have
If you do a web search of -334 or -339 Oring 70 Duro White FDA NBR you will find many sources for them. Here is a data link for the black ones
Jeff
On Saturday, July 15, 2023 at 10:24:49 AM EDT, Jkle379184 via groups.io <jkle379184@...> wrote:
I got them on Ebay a few years ago, they are? a standard size O ring. I will check my notes to see if I wrote down the O ring sizes. ?Jeff
On Saturday, July 15, 2023 at 09:23:12 AM EDT, OldToolmaker via groups.io <old_toolmaker@...> wrote:
Hello Jeff,
Where do you purchase your white buna belts?
Dick
--
http://www.homemadetools.net/ forum/?OFF- SET-tailstock-center-65965#post105972
?SMALL TURRET TOOL POST PLANS?
?LARGE TURRET TOOL POST PLANS
?MINI- LATHE CARRIAGE LOCK PLANS
?SMALL QC TOOL POST PLANS?
?QUICK CHANGE LATHE TURRET
?MINI LATHE COMPOUND PIVOT MODIFICATION
|
Re: Question for you guys that are tech savvy
The FDA certification will make them more expensive, but at $3.68 for 20 of them, I doubt it's all that significant! I identify as a cheap bastrich, but even I won't worry about that! ;)
Bill in OKC
William R. Meyers, MSgt, USAF(Ret.)
Aphorisms to live by: Good judgement comes from experience. Experience comes from bad judgement.? SEMPER GUMBY!
Expect in one hand, expectorate in the other. See which one gets full first.
On Saturday, July 15, 2023 at 10:42:58 AM CDT, Jkle379184 via groups.io <jkle379184@...> wrote:
From the package labels, I think that the 70 Duro is the measure of hardness on the shore scale, White is the color, FDA is FDA approved, NBR is the compound - Buna- Nitrile. All I know is they were cheap and have worked for a long time for me.? ?Jeff
On Saturday, July 15, 2023 at 11:29:30 AM EDT, Andrei <calciu1@...> wrote:
If the o-ring is made of buna-n that it is buna-n. The color does not change the chemistry.?
Maybe color coding O-rings would help avoid something as erroneous as placing an EP O-ring where a nitrile O-ring ought to be. The industry's answer to this was to designate black for nitrile, brown for fluorocarbon, red for Neoprene, rust for
Silicone, blue for fluorosilicone, and purple for EP.
The FDA designation means that it can be used in manufacturing places where food or drugs are processed because the Buna-n material is safe and does not leach any chemicals.
Andrei?
Get
Ok, I am on a learning curve right now. It looks like the color is important, the industry uses the color of the O ring as a code to tell what it is made of. I got lucky years ago when I ordered the white ones. Here is a link
to what the colors mean.
And here is data on the white ones that I have
If you do a web search of -334 or -339 Oring 70 Duro White FDA NBR you will find many sources for them.
Here is a data link for the black ones
Jeff
On Saturday, July 15, 2023 at 10:24:49 AM EDT, Jkle379184 via groups.io <jkle379184@...> wrote:
I got them on Ebay a few years ago, they are? a standard size O ring. I will check my notes to see if I wrote down the O ring sizes.
?Jeff
On Saturday, July 15, 2023 at 09:23:12 AM EDT, OldToolmaker via groups.io <old_toolmaker@...> wrote:
Hello Jeff,
Where do you purchase your white buna belts?
Dick
--
http://www.homemadetools.net/ forum/?OFF- SET-tailstock-center-65965#post105972
?SMALL TURRET TOOL POST PLANS?
?LARGE TURRET TOOL POST PLANS
?MINI- LATHE CARRIAGE LOCK PLANS
?SMALL QC TOOL POST PLANS?
?QUICK CHANGE LATHE TURRET
?MINI LATHE COMPOUND PIVOT MODIFICATION
|
Re: Question for you guys that are tech savvy
From the package labels, I think that the 70 Duro is the measure of hardness on the shore scale, White is the color, FDA is FDA approved, NBR is the compound - Buna- Nitrile. All I know is they were cheap and have worked for a long time for me.? ?Jeff
On Saturday, July 15, 2023 at 11:29:30 AM EDT, Andrei <calciu1@...> wrote:
If the o-ring is made of buna-n that it is buna-n. The color does not change the chemistry.?
Maybe color coding O-rings would help avoid something as erroneous as placing an EP O-ring where a nitrile O-ring ought to be. The industry's answer to this was to designate black for nitrile, brown for fluorocarbon, red for Neoprene, rust for
Silicone, blue for fluorosilicone, and purple for EP.
The FDA designation means that it can be used in manufacturing places where food or drugs are processed because the Buna-n material is safe and does not leach any chemicals.
Andrei?
Get
Ok, I am on a learning curve right now. It looks like the color is important, the industry uses the color of the O ring as a code to tell what it is made of. I got lucky years ago when I ordered the white ones. Here is a link
to what the colors mean.
And here is data on the white ones that I have
If you do a web search of -334 or -339 Oring 70 Duro White FDA NBR you will find many sources for them.
Here is a data link for the black ones
Jeff
On Saturday, July 15, 2023 at 10:24:49 AM EDT, Jkle379184 via groups.io <jkle379184@...> wrote:
I got them on Ebay a few years ago, they are? a standard size O ring. I will check my notes to see if I wrote down the O ring sizes.
?Jeff
On Saturday, July 15, 2023 at 09:23:12 AM EDT, OldToolmaker via groups.io <old_toolmaker@...> wrote:
Hello Jeff,
Where do you purchase your white buna belts?
Dick
--
http://www.homemadetools.net/ forum/?OFF- SET-tailstock-center-65965#post105972
?SMALL TURRET TOOL POST PLANS?
?LARGE TURRET TOOL POST PLANS
?MINI- LATHE CARRIAGE LOCK PLANS
?SMALL QC TOOL POST PLANS?
?QUICK CHANGE LATHE TURRET
?MINI LATHE COMPOUND PIVOT MODIFICATION
|
Re: Question for you guys that are tech savvy
If the o-ring is made of buna-n that it is buna-n. The color does not change the chemistry.?
Maybe color coding O-rings would help avoid something as erroneous as placing an EP O-ring where a nitrile O-ring ought to be. The industry's answer to this was to designate black for nitrile, brown for fluorocarbon, red for Neoprene, rust for
Silicone, blue for fluorosilicone, and purple for EP.
The FDA designation means that it can be used in manufacturing places where food or drugs are processed because the Buna-n material is safe and does not leach any chemicals.
Andrei?
Get
toggle quoted message
Show quoted text
Ok, I am on a learning curve right now. It looks like the color is important, the industry uses the color of the O ring as a code to tell what it is made of. I got lucky years ago when I ordered the white ones. Here is a link
to what the colors mean.
And here is data on the white ones that I have
If you do a web search of -334 or -339 Oring 70 Duro White FDA NBR you will find many sources for them.
Here is a data link for the black ones
Jeff
On Saturday, July 15, 2023 at 10:24:49 AM EDT, Jkle379184 via groups.io <jkle379184@...> wrote:
I got them on Ebay a few years ago, they are? a standard size O ring. I will check my notes to see if I wrote down the O ring sizes.
?Jeff
On Saturday, July 15, 2023 at 09:23:12 AM EDT, OldToolmaker via groups.io <old_toolmaker@...> wrote:
Hello Jeff,
Where do you purchase your white buna belts?
Dick
--
http://www.homemadetools.net/ forum/?OFF- SET-tailstock-center-65965#post105972
?SMALL TURRET TOOL POST PLANS?
?LARGE TURRET TOOL POST PLANS
?MINI- LATHE CARRIAGE LOCK PLANS
?SMALL QC TOOL POST PLANS?
?QUICK CHANGE LATHE TURRET
?MINI LATHE COMPOUND PIVOT MODIFICATION
|
Re: Question for you guys that are tech savvy
Ok, I am on a learning curve right now. It looks like the color is important, the industry uses the color of the O ring as a code to tell what it is made of. I got lucky years ago when I ordered the white ones. Here is a link to what the colors mean.
And here is data on the white ones that I have
If you do a web search of -334 or -339 Oring 70 Duro White FDA NBR you will find many sources for them. Here is a data link for the black ones
Jeff
On Saturday, July 15, 2023 at 10:24:49 AM EDT, Jkle379184 via groups.io <jkle379184@...> wrote:
I got them on Ebay a few years ago, they are? a standard size O ring. I will check my notes to see if I wrote down the O ring sizes. ?Jeff
On Saturday, July 15, 2023 at 09:23:12 AM EDT, OldToolmaker via groups.io <old_toolmaker@...> wrote:
Hello Jeff,
Where do you purchase your white buna belts?
Dick
--
http://www.homemadetools.net/ forum/?OFF- SET-tailstock-center-65965#post105972
?SMALL TURRET TOOL POST PLANS?
?LARGE TURRET TOOL POST PLANS
?MINI- LATHE CARRIAGE LOCK PLANS
?SMALL QC TOOL POST PLANS?
?QUICK CHANGE LATHE TURRET
?MINI LATHE COMPOUND PIVOT MODIFICATION
|
Re: Question for you guys that are tech savvy
Guys, there is no, none, nada, zero difference between white, red, black buna-n o-rings.?
Just buy what you find when you need it.?
The color is just decorative.
Andrei
Get
toggle quoted message
Show quoted text
I inclosed a O ring Standard chart that you can down load. I checked the Jet Gasket company's web site and I am not seeing the white O rings, they do still sell the black ones and they are $3.68 for 20 of them.
Jeff
On Saturday, July 15, 2023 at 10:54:51 AM EDT, Jkle379184 via groups.io <jkle379184@...> wrote:
I found two of the packages, one is " -339? Oring 70 DURO WHITE FDA NBR" and the other is " -334 ORING 70 DURO WHITE FDA NBR". These are a standard size 3/16" cross section O rings. The company name on the packages packages that I have is Jet
Gasket & Seal. I got white at the time, they also come in black and red. The important data is the size -334 and -339 , and Duro 70. I got two packages of 5 and I am still using the original one.
?Jeff
On Saturday, July 15, 2023 at 10:30:02 AM EDT, Andrei <calciu1@...> wrote:
Boatloads of o-rings here. I buy small ones to hold my cadence sensor on the left pedal crank on my bike.?
Measure with a string around your pulling and buy the nearest size down.
Andrei
Get
I got them on Ebay a few years ago, they are? a standard size O ring. I will check my notes to see if I wrote down the O ring sizes.
?Jeff
On Saturday, July 15, 2023 at 09:23:12 AM EDT, OldToolmaker via groups.io <old_toolmaker@...> wrote:
Hello Jeff,
Where do you purchase your white buna belts?
Dick
--
http://www.homemadetools.net/ forum/?OFF- SET-tailstock-center-65965#post105972
?SMALL TURRET TOOL POST PLANS?
?LARGE TURRET TOOL POST PLANS
?MINI- LATHE CARRIAGE LOCK PLANS
?SMALL QC TOOL POST PLANS?
?QUICK CHANGE LATHE TURRET
?MINI LATHE COMPOUND PIVOT MODIFICATION
|
Re: Question for you guys that are tech savvy
I inclosed a O ring Standard chart that you can down load. I checked the Jet Gasket company's web site and I am not seeing the white O rings, they do still sell the black ones and they are $3.68 for 20 of them.
Jeff
On Saturday, July 15, 2023 at 10:54:51 AM EDT, Jkle379184 via groups.io <jkle379184@...> wrote:
I found two of the packages, one is " -339? Oring 70 DURO WHITE FDA NBR" and the other is " -334 ORING 70 DURO WHITE FDA NBR". These are a standard size 3/16" cross section O rings. The company name on the packages packages that I have is Jet Gasket & Seal. I got white at the time, they also come in black and red. The important data is the size -334 and -339 , and Duro 70. I got two packages of 5 and I am still using the original one. ?Jeff
On Saturday, July 15, 2023 at 10:30:02 AM EDT, Andrei <calciu1@...> wrote:
Boatloads of o-rings here. I buy small ones to hold my cadence sensor on the left pedal crank on my bike.?
Measure with a string around your pulling and buy the nearest size down.
Andrei
Get
I got them on Ebay a few years ago, they are? a standard size O ring. I will check my notes to see if I wrote down the O ring sizes.
?Jeff
On Saturday, July 15, 2023 at 09:23:12 AM EDT, OldToolmaker via groups.io <old_toolmaker@...> wrote:
Hello Jeff,
Where do you purchase your white buna belts?
Dick
--
http://www.homemadetools.net/ forum/?OFF- SET-tailstock-center-65965#post105972
?SMALL TURRET TOOL POST PLANS?
?LARGE TURRET TOOL POST PLANS
?MINI- LATHE CARRIAGE LOCK PLANS
?SMALL QC TOOL POST PLANS?
?QUICK CHANGE LATHE TURRET
?MINI LATHE COMPOUND PIVOT MODIFICATION
|
Re: Question for you guys that are tech savvy
I found two of the packages, one is " -339? Oring 70 DURO WHITE FDA NBR" and the other is " -334 ORING 70 DURO WHITE FDA NBR". These are a standard size 3/16" cross section O rings. The company name on the packages packages that I have is Jet Gasket & Seal. I got white at the time, they also come in black and red. The important data is the size -334 and -339 , and Duro 70. I got two packages of 5 and I am still using the original one. ?Jeff
On Saturday, July 15, 2023 at 10:30:02 AM EDT, Andrei <calciu1@...> wrote:
Boatloads of o-rings here. I buy small ones to hold my cadence sensor on the left pedal crank on my bike.?
Measure with a string around your pulling and buy the nearest size down.
Andrei
Get
I got them on Ebay a few years ago, they are? a standard size O ring. I will check my notes to see if I wrote down the O ring sizes.
?Jeff
On Saturday, July 15, 2023 at 09:23:12 AM EDT, OldToolmaker via groups.io <old_toolmaker@...> wrote:
Hello Jeff,
Where do you purchase your white buna belts?
Dick
--
http://www.homemadetools.net/ forum/?OFF- SET-tailstock-center-65965#post105972
?SMALL TURRET TOOL POST PLANS?
?LARGE TURRET TOOL POST PLANS
?MINI- LATHE CARRIAGE LOCK PLANS
?SMALL QC TOOL POST PLANS?
?QUICK CHANGE LATHE TURRET
?MINI LATHE COMPOUND PIVOT MODIFICATION
|
Re: Question for you guys that are tech savvy
It is pulley, not pulling.?
God, I hate the autocorrect function.?
Andrei?
Get
toggle quoted message
Show quoted text
Boatloads of o-rings here. I buy small ones to hold my cadence sensor on the left pedal crank on my bike.?
Measure with a string around your pulling and buy the nearest size down.
Andrei
Get
I got them on Ebay a few years ago, they are? a standard size O ring. I will check my notes to see if I wrote down the O ring sizes.
?Jeff
On Saturday, July 15, 2023 at 09:23:12 AM EDT, OldToolmaker via groups.io <old_toolmaker@...> wrote:
Hello Jeff,
Where do you purchase your white buna belts?
Dick
--
http://www.homemadetools.net/ forum/?OFF- SET-tailstock-center-65965#post105972
?SMALL TURRET TOOL POST PLANS?
?LARGE TURRET TOOL POST PLANS
?MINI- LATHE CARRIAGE LOCK PLANS
?SMALL QC TOOL POST PLANS?
?QUICK CHANGE LATHE TURRET
?MINI LATHE COMPOUND PIVOT MODIFICATION
|
Re: Question for you guys that are tech savvy
Boatloads of o-rings here. I buy small ones to hold my cadence sensor on the left pedal crank on my bike.?
Measure with a string around your pulling and buy the nearest size down.
Andrei
Get
toggle quoted message
Show quoted text
I got them on Ebay a few years ago, they are? a standard size O ring. I will check my notes to see if I wrote down the O ring sizes.
?Jeff
On Saturday, July 15, 2023 at 09:23:12 AM EDT, OldToolmaker via groups.io <old_toolmaker@...> wrote:
Hello Jeff,
Where do you purchase your white buna belts?
Dick
--
http://www.homemadetools.net/ forum/?OFF- SET-tailstock-center-65965#post105972
?SMALL TURRET TOOL POST PLANS?
?LARGE TURRET TOOL POST PLANS
?MINI- LATHE CARRIAGE LOCK PLANS
?SMALL QC TOOL POST PLANS?
?QUICK CHANGE LATHE TURRET
?MINI LATHE COMPOUND PIVOT MODIFICATION
|
Re: Question for you guys that are tech savvy
I got them on Ebay a few years ago, they are? a standard size O ring. I will check my notes to see if I wrote down the O ring sizes. ?Jeff
On Saturday, July 15, 2023 at 09:23:12 AM EDT, OldToolmaker via groups.io <old_toolmaker@...> wrote:
Hello Jeff,
Where do you purchase your white buna belts?
Dick
--
http://www.homemadetools.net/ forum/?OFF- SET-tailstock-center-65965#post105972
?SMALL TURRET TOOL POST PLANS?
?LARGE TURRET TOOL POST PLANS
?MINI- LATHE CARRIAGE LOCK PLANS
?SMALL QC TOOL POST PLANS?
?QUICK CHANGE LATHE TURRET
?MINI LATHE COMPOUND PIVOT MODIFICATION
|
Re: Question for you guys that are tech savvy
Hello Jeff,
Where do you purchase your white buna belts?
Dick
--
http://www.homemadetools.net/forum/?OFF-SET-tailstock-center-65965#post105972
?SMALL TURRET TOOL POST PLANS?
?LARGE TURRET TOOL POST PLANS
?MINI-LATHE CARRIAGE LOCK PLANS
?SMALL QC TOOL POST PLANS?
?QUICK CHANGE LATHE TURRET
?MINI LATHE COMPOUND PIVOT MODIFICATION
|
Re: Question for you guys that are tech savvy
I have been running the 24vdc for years without any problems. I also switched years ago to white Buna O rings for drive belts. Cheap and I like the fact that if they need to, they can slip and save the unimat or tooling. But as of today I have not had any belt slippage using them. ?Jeff
On Thursday, July 13, 2023 at 04:15:47 PM EDT, OldToolmaker via groups.io <old_toolmaker@...> wrote:
Aaron,
The problems with the original Unimat universal motor are the facts that the motor runs at one speed and tends to want to race and they tend to run hot.
The 24 volt dc motor on the other hand is much more controllable, does not tend to race, get hot or need to rest to cool off.
Dick
http://www.homemadetools.net/ forum/?OFF- SET-tailstock-center-65965#post105972
?SMALL TURRET TOOL POST PLANS?
?LARGE TURRET TOOL POST PLANS
?MINI- LATHE CARRIAGE LOCK PLANS
?SMALL QC TOOL POST PLANS?
?QUICK CHANGE LATHE TURRET
?MINI LATHE COMPOUND PIVOT MODIFICATION
|
Re: Question for you guys that are tech savvy
Aaron,
The problems with the original Unimat universal motor are the facts that the motor runs at one speed and tends to want to race and they tend to run hot.
The 24 volt dc motor on the other hand is much more controllable, does not tend to race, get hot or need to rest to cool off.
Dick
http://www.homemadetools.net/forum/?OFF-SET-tailstock-center-65965#post105972
?SMALL TURRET TOOL POST PLANS?
?LARGE TURRET TOOL POST PLANS
?MINI-LATHE CARRIAGE LOCK PLANS
?SMALL QC TOOL POST PLANS?
?QUICK CHANGE LATHE TURRET
?MINI LATHE COMPOUND PIVOT MODIFICATION
|
Bill in OKC too
OldToolmaker