Best guide when buying a machine of this size is weight.
More weight = more mass = more rigidity.
I went down this exercise about 9 years ago when I wanted another lathe to supplement the imperial CVA.
I took a trip to Excel Machine Tools in Coventry and had half a day with them trying out three different lathes of the same ilk under power, Two made in Taiwan and one Czech lathe made by TOS but badged up as an Excel.
Very very hard choice, price wise only £250 covered the difference and to be honest at this level that should not be a deciding factor.
The Taiwanese lathes were better finished and quieter than the TOS and more universal as regards swapping between Imperial and metric.
I chose the TOS because at the end of the day it weighed nearly twice as much and was on MT4 in the tailstock and 40mm up the bore as opposed to MT3 and 38mm.
I wanted an all metric machine so this one fitted in nicely. In retrospect it’s been a good machine, two breakdowns in 9 years, clutch shaft sheared, simple job to make a new shaft, only three diameters and the feed lever roll pin sheared.
This machine has been used daily in a busy jobbing shop and not been molly coddled at all. Negative point if any was the paint on the apron and saddle only lasted a few weeks before it all came off. I was a bit miffed at one coat of paint direct onto the metal but then woke up to the fact that this lathe had been bought to do a job of work, not to be polished.
At the time it cost £5400 fully equipped, two 8″ three jaw chucks [ I hate changing chuck jaws ] 6″ three jaw, 8″ 4 jaw, four keyless tailstock chucks, centres, and steadies.
This was delivered to the door – literally and at the time it was the same price as a Myford 254 with no extras and delivery.
As a benchmark before buying this I rang Colchesters up and asked the price of a Master which fully loaded was close to £11,000.
A few weeks lather they rang back to see if I was still interested and I told them I had bought the TOS.
Oh dear very bad move apparently, according to them the TOS would devalue like crazy.
So I asked what a S/H master would fetch after say 10 years and was told about £2500 if still decent, so a loss of £7,500
I reckon this TOS is still worth say £1400 because of the tackle with it and it’s still a spot on lathe, so a loss of £4,000.
The guy from Colchesters still couldn’t see that I would be loosing more than the new price of the TOS.
Incidentally the TOS came with a set of clutch plates, clutch selector fork, pair of half nuts and a new cross slide nut in the toolkit and they are still there.
John S.