I thought I would share some picture of my weekend install of my new PM1236. First I fabbed a base of 2x2x0.120 tubing very similar (well pretty much exactly, really) to what Gary K did. He used 3/16" walled tubing but 1/8" was what I had so I went with that. I seems to be plenty stout for the job (well I thought it was until I read Ray C's thread about building a new base from 4x4x0.5 angle!!). Anyway it seems on par with the cabinet material so we'll see how it goes. I installed the levelers and then set the cabinets on top of my base. Overall the base plus levelers added about 4" to the overall height of the lathe. Seems just abut right for me. I installed the bolts that attach the cabinets to the base but I didn't tighten them because I wanted to be able to shift things around to match the holes in the lathe.
I used the Mason brand MLS-500 levelers from Enco, They seem to work pretty well but based on what others have said about resilient mounts, they might be too elastic and I might need to replace them with solid mounts if issues develop. As Gary K mentioned in his thread, at 16" the base footprint is double that of the cabinets without the base.
This photo shows the pallet the shipping company supplied and how the lathe skid was set on it. Before I opened the crate I assumed that the heavy end was over the crate rather than cantilevered over the edge as it turned out to be. The two cabinet base units were in boxes on top of the lathe crate and over the pallet and probably added just enough weight to avoid catastrophe. I unloaded the crate from the delivery truck with the 42" long forks on my tractor's front end loader. Once I had lifted it up about 6" or so, the driver and I pushed it around some while it was still over the truck and it seemed solid even though the crate was hanging off the end of the pallet. I took it off of the truck very carefully and immediately lowered it to about 6" off the ground and carried it like that to my shop about 75 yards up my driveway.
As it turned out it was fortunate for me that the headstock end was not directly on top of the pallet, otherwise I would have had to figure out something other than my engine hoist to lift it off the skid. As it was, I was able to position the engine hoist such that it barely had enough reach for a strap positioned about where the bed gap is. In that position, it was a little tail heavy even when I moved the carriage and tail stock all the way up to where the steady rest was. I figured that was a good thing since if the strap slipped along the bottom of the frame it would only get more tail heavy and not slip out of the sling. I added a light weight strap just to hold the tail up roughly level. I would estimate that strap was holding no more than 10 pounds or so. I could easily lift the tail up to level without the strap but since I was doing this alone, I thought it would be better to add the strap to keep things more or less level.
This is the view from the other end before I jettisoned the skid and was airborne. Note the little metal plate lying on the pallet near the wrenches. That will be important later. Any guesses what it is?
Ok, training wheels off, no room for error now!
I had just enough room to get the leg of the engine lift behind the lathe base. As it sits, the back of the cabinet is 12" from the wall.
I took some coaxing but eventually I was able to get the lathe lined up just right. I lowered it down close enough to the table so that I could get a few threads of one attachment bolt to hold in each cabinet. At that point, I hovered there while I applied a generous helping of RTV underneath the mounting holes to seal things up if I ever decide to run coolant. Once the silicone was in place, I gently lowered the lathe while attaching the remaining bolts to the cabinets. Once all the weight was off the hoist, I snugged up the mounting bolts (both the ones holding the lathe to the cabinets and the ones holding the cabinets to the base I made.
After the lathe was in place, I spent several hours cleaning all of the cosmoline and grime off of it. I took the 3-jaw chuck off then disassembled, cleaned, greased and reassembled it. It is much smoother now but still a little stiff. I wired up the lathe to 220V power with a L6-20 twistlock plug and wall socket. That worked like a champ. I was surprised to find that the Emergency Shutoff Switch doesn't turn off the halogen work light nor the power available light as it does on my PM932 mill. I prefer the mill setup since the way it is on the lathe, I have to trip the breaker or unplug it when ever I leave the shop. Does anyone know if there is a way to change that functionality in the lathe's electrical panel?
From there, I was off to make my first chips, ever... on any lathe. I successfully made a piece of 3.5" aluminum rod somewhat smaller. That's about all I can claim so far. I'm not pleased with the finish I'm getting yet but I have figured out some things not to do and eventually I'll find the right settings to make it shine.
Ok, did anyone guess what the little metal plate lying in the bottom of the lathe crate was? I looked high and low all around the lathe when I was cleaning it up and I couldn't find anywhere to put it. Then when I was experimenting making my big piece of metal smaller, I decided that I would see if locking the carriage had any effect. It didn't because, apparently, the carriage lock was missing a little metal plate! That sucker is buried deep in the carriage and it is nearly inaccessible. I was about to call Ray C to see if he could fly to Oregon and fix it for me but I thought I might be able to get it by balancing it on a 12" scale and carefully moving it into position. Well it took a LONG time... but eventually I was able to get the bolt to grab some threads and we were in business.
That's it! A lot of work to get set up but I'm sure my biggest challenge will be to learn all the stuff that for most of you is second nature. I appreciate all of you who have helped me get this far, especially Ray C, darkzero and Gary K for everything they have posted about their PM1236 lathes. This is a great community and I am privileged to be able to participate.
Later,
Lyn
I used the Mason brand MLS-500 levelers from Enco, They seem to work pretty well but based on what others have said about resilient mounts, they might be too elastic and I might need to replace them with solid mounts if issues develop. As Gary K mentioned in his thread, at 16" the base footprint is double that of the cabinets without the base.
This photo shows the pallet the shipping company supplied and how the lathe skid was set on it. Before I opened the crate I assumed that the heavy end was over the crate rather than cantilevered over the edge as it turned out to be. The two cabinet base units were in boxes on top of the lathe crate and over the pallet and probably added just enough weight to avoid catastrophe. I unloaded the crate from the delivery truck with the 42" long forks on my tractor's front end loader. Once I had lifted it up about 6" or so, the driver and I pushed it around some while it was still over the truck and it seemed solid even though the crate was hanging off the end of the pallet. I took it off of the truck very carefully and immediately lowered it to about 6" off the ground and carried it like that to my shop about 75 yards up my driveway.
As it turned out it was fortunate for me that the headstock end was not directly on top of the pallet, otherwise I would have had to figure out something other than my engine hoist to lift it off the skid. As it was, I was able to position the engine hoist such that it barely had enough reach for a strap positioned about where the bed gap is. In that position, it was a little tail heavy even when I moved the carriage and tail stock all the way up to where the steady rest was. I figured that was a good thing since if the strap slipped along the bottom of the frame it would only get more tail heavy and not slip out of the sling. I added a light weight strap just to hold the tail up roughly level. I would estimate that strap was holding no more than 10 pounds or so. I could easily lift the tail up to level without the strap but since I was doing this alone, I thought it would be better to add the strap to keep things more or less level.
This is the view from the other end before I jettisoned the skid and was airborne. Note the little metal plate lying on the pallet near the wrenches. That will be important later. Any guesses what it is?
Ok, training wheels off, no room for error now!
I had just enough room to get the leg of the engine lift behind the lathe base. As it sits, the back of the cabinet is 12" from the wall.
I took some coaxing but eventually I was able to get the lathe lined up just right. I lowered it down close enough to the table so that I could get a few threads of one attachment bolt to hold in each cabinet. At that point, I hovered there while I applied a generous helping of RTV underneath the mounting holes to seal things up if I ever decide to run coolant. Once the silicone was in place, I gently lowered the lathe while attaching the remaining bolts to the cabinets. Once all the weight was off the hoist, I snugged up the mounting bolts (both the ones holding the lathe to the cabinets and the ones holding the cabinets to the base I made.
After the lathe was in place, I spent several hours cleaning all of the cosmoline and grime off of it. I took the 3-jaw chuck off then disassembled, cleaned, greased and reassembled it. It is much smoother now but still a little stiff. I wired up the lathe to 220V power with a L6-20 twistlock plug and wall socket. That worked like a champ. I was surprised to find that the Emergency Shutoff Switch doesn't turn off the halogen work light nor the power available light as it does on my PM932 mill. I prefer the mill setup since the way it is on the lathe, I have to trip the breaker or unplug it when ever I leave the shop. Does anyone know if there is a way to change that functionality in the lathe's electrical panel?
From there, I was off to make my first chips, ever... on any lathe. I successfully made a piece of 3.5" aluminum rod somewhat smaller. That's about all I can claim so far. I'm not pleased with the finish I'm getting yet but I have figured out some things not to do and eventually I'll find the right settings to make it shine.
Ok, did anyone guess what the little metal plate lying in the bottom of the lathe crate was? I looked high and low all around the lathe when I was cleaning it up and I couldn't find anywhere to put it. Then when I was experimenting making my big piece of metal smaller, I decided that I would see if locking the carriage had any effect. It didn't because, apparently, the carriage lock was missing a little metal plate! That sucker is buried deep in the carriage and it is nearly inaccessible. I was about to call Ray C to see if he could fly to Oregon and fix it for me but I thought I might be able to get it by balancing it on a 12" scale and carefully moving it into position. Well it took a LONG time... but eventually I was able to get the bolt to grab some threads and we were in business.
That's it! A lot of work to get set up but I'm sure my biggest challenge will be to learn all the stuff that for most of you is second nature. I appreciate all of you who have helped me get this far, especially Ray C, darkzero and Gary K for everything they have posted about their PM1236 lathes. This is a great community and I am privileged to be able to participate.
Later,
Lyn
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