IF it was working smoothly to 4000RPM, and the ways were straight, it is in line for what I have seen in the US for 10EE machines. It would need a thorough check-out though. IF the ways are wavy or the conversion wasn't right, it'd be worth between 6-8KUSD
its always about condition and tooling. It seems good in the tooling department, condition who knows? For otherwise the same lathe, there can be magnitudes of change in value based on condition. A reconditioned round dial (done properly) vs a worn square dial, there is no question as to which is worth more and will perform better.
The fact that round dials are older than square usually means there usually is a correlation between age and miles. Usually, but its not a law. That's the main reasons round dials usually sell for less. 3000 vs 4000 rpm? pht. Who turns at 4000 on a manual lathe? And there is no difference in the bearings if you want to over clock the round dial. The idea that a made China lathe is going to be more accurate than a round 10ee in good nick is absurd....but of course without hoping on a plane none of us can intelligently comment on the condition.
For sure he's pushing the envelope, probably a bit outside of it. but we're talking about one the nicest, highest quality lathes ever made. If it is in fantastic condition, i.e negligible wear (we don't know, but I grant unlikely for that age) it could sell in that range.
Keith Rucker at VintageMachinery.org is restoring a 10EE. So far he's had the ways reground, and just sent removed the motor and DC generator:
I bet it was ridden hard and put away wet. Its a war time machine. Dreams of it somehow not being used in WWII are... well.. dreams. Hence forth I stand by my Chinese lathe comparison. Lathe was precise and great in 1942, but its 2022. Now it is a rebuild candidate. As is I doubt it can produce a good part other then in between centers with a taper set for every part to offset massive bed wear.
Dabbler probably remembers how much rebuild costs, re-grinding the bed, re-doing everything for new bed etc. I think it was well over 20k.
For an imprecise small lathe the cost of 10k is way too much. It is also taking up a lot of space, it also cannot be placed into a basement (easily) etc.
I bet it was ridden hard and put away wet. Its a war time machine.
For an imprecise small lathe
That machine was definitely used during the war, so i'm sure it has some wear. The good thing is that these machines have a pretty cool auto oiler system that pumps whenever the carriage is moved, so everything is bathed in oil constantly. Forgetting to oil the bed is not an issue. The saddle is massive, spreading out the load and at the same time protecting the ways. So maybe its not so bad as far as wear goes. On the one I just bought, it shows very little wear, probably not enough to affect accuracy. I'd take a bet on it being more accurate than a new chinese machine.
You'd have to be insane to move a 10ee down any type of stairs. I bet the bare base casting weighs 1000lb.
Well, I seen 2 old 10EEs for sale in AB. One I inspected and it did have noticeable wear. I am unsure when the auto oiler was implemented. Remember this is the old school 10EE, not more "new" 1960s model.
Remember this is the old school 10EE, not more "new" 1960s model.
I dont think you can go from one anecdote to universal statements. That you saw a worn one doesn;t mean the next one will be. I agree with you if we play the probabilities it probably has wear as will the next one. Probably. But at the same, it could be the perfect one - less likely but still there are lots of reasonable ways it could be so, in which case 10k isn't outlandish.
The auto oiler the bed and cross slide was in place from the get go, at least on my '42 its there
what difference would that make? Newer makes little difference other than the speed you mentioned which imo is a bit moot. for all intents, they are the same lathe...and condition will drive value (I do grant you newer often means better condition as a result of less use, but not always). you might even go the other way, the MG drive is fairly bullet proof compared to the later somewhat finicky tube drives. Still, I agree square dials do sell for more on average but not always as its mostly condition dependent.
I don't thing we're disagreeing that much, I'm just objecting to some of the generalizations.