Logan 11 inch conversion
Posted: Wed Jun 04, 2008 12:42 am
Hello, All,
Thought I'd post links to photos of my "new" lathe. As some of you may recall, I spent the winter before last rebuilding a rust bucket Logan 200 10 inch lathe, which served me well enough. However, my machine tool mentor, Dennis Turk, pointed out that Logan used the same bed for their 10, 11, and 12 inch lathes, and that the 11 inch was a much more industrial machine with a much larger and more rigid spindle that would take a 5C collet, and larger bearings with a better preload arrangement. Heavier casting, too, a real brick.
When I won one of these 11 inch headstocks on ebay, Denny said if I'd ship it to him he'd "make sure it was all right." Well, I had a hunch that Denny would do a little more than that, having seen what he does with machines and having been the beneficiary of his compulsive generosity more than once. What showed up on my porch a few months later was a grand concours version of a Logan headstock. It had a better paint job than any Logan that ever came from the factory, as good as a Hardinge. Every bare metal surface gleamed, and the brand new bearings were as smooth as glass (knowing Denny, he probably found an ABEC 7 set to put in there). You know that cable show where they steal some guy's car and Chip Foose turns it into a showpiece? It was kind of like that.
It took me a while to assemble the rest of the parts for the conversion. I needed a tail stock, a top cover, an end door, a couple of other little things, but Logan never made two parts when one part would do so it wasn't a long list. It took longer to assemble the courage to take the lathe apart again. It was one thing to take a rusty, useless hulk down to every last nut and bolt, and another thing entirely to mess with a lathe that I used just about every day, sometimes 8 hours a day. Sometimes you get halfway through a job like this and realize that you've forgotten something important.
But, this past week Denny came through on a trip around the midwest and east, seeing friends, picking up machines here, dropping off machines there. I'd been storing a Dalton 9 inch for him, so I was lucky enough to be on his route. Knowing that he'd be here to help me if I screwed up, I got going. I didn't quite have it done by the time Denny left yesterday, but he made sure that I wasn't left with anything I couldn't handle, and today I finished it up and flipped the switch.
http://public.jwh.fastmail.fm/images/Logan11.jpg
http://public.jwh.fastmail.fm/images/Logan11hs.jpg
I love it. It's great. It will long outlast me. And if everyone, just once in their lives, could have a friend like Denny the world would be a much better place.
Thought I'd post links to photos of my "new" lathe. As some of you may recall, I spent the winter before last rebuilding a rust bucket Logan 200 10 inch lathe, which served me well enough. However, my machine tool mentor, Dennis Turk, pointed out that Logan used the same bed for their 10, 11, and 12 inch lathes, and that the 11 inch was a much more industrial machine with a much larger and more rigid spindle that would take a 5C collet, and larger bearings with a better preload arrangement. Heavier casting, too, a real brick.
When I won one of these 11 inch headstocks on ebay, Denny said if I'd ship it to him he'd "make sure it was all right." Well, I had a hunch that Denny would do a little more than that, having seen what he does with machines and having been the beneficiary of his compulsive generosity more than once. What showed up on my porch a few months later was a grand concours version of a Logan headstock. It had a better paint job than any Logan that ever came from the factory, as good as a Hardinge. Every bare metal surface gleamed, and the brand new bearings were as smooth as glass (knowing Denny, he probably found an ABEC 7 set to put in there). You know that cable show where they steal some guy's car and Chip Foose turns it into a showpiece? It was kind of like that.
It took me a while to assemble the rest of the parts for the conversion. I needed a tail stock, a top cover, an end door, a couple of other little things, but Logan never made two parts when one part would do so it wasn't a long list. It took longer to assemble the courage to take the lathe apart again. It was one thing to take a rusty, useless hulk down to every last nut and bolt, and another thing entirely to mess with a lathe that I used just about every day, sometimes 8 hours a day. Sometimes you get halfway through a job like this and realize that you've forgotten something important.
But, this past week Denny came through on a trip around the midwest and east, seeing friends, picking up machines here, dropping off machines there. I'd been storing a Dalton 9 inch for him, so I was lucky enough to be on his route. Knowing that he'd be here to help me if I screwed up, I got going. I didn't quite have it done by the time Denny left yesterday, but he made sure that I wasn't left with anything I couldn't handle, and today I finished it up and flipped the switch.
http://public.jwh.fastmail.fm/images/Logan11.jpg
http://public.jwh.fastmail.fm/images/Logan11hs.jpg
I love it. It's great. It will long outlast me. And if everyone, just once in their lives, could have a friend like Denny the world would be a much better place.