parvum
Established Member
Hello all,I have refurbished a couple of Union Jubilee lathes, but my latest acquisition has me puzzled. It is clearly labelled Union Jubilee, but it has four speeds 425, 790, 1330 and2250 driven via a large diameter spindle on huge adjustable taper roller bearings with 11/2 x 6 threads on both ends, with a six inch height over the bed. Not the 1x10 threads I have seen before on previous projects on a much smaller diameter spindle supported on much smaller ball races with a fixed setting. I understand that Harrison made one off lathes for specific customers, but this one is supposed to have come from a school near Oxford and was festooned with safety switches. Does anyone have any ideas as to the ancestory and derivation of this machine, it seems to share some of the characteristics of a Graduate. Thanks in advance to any reponders.
Paul
Paul