Length : 535mm
Width: 100mm
Height: Variable from 280mm - 400mm.
Centre height at highest: 180mm
Centre height at lowest: 110mm
This measurement is from the drilled
swivel bar.
With our system there is no need for spacers or shims to get the correct centre height as our system allows for full adjustment
to get the perfect centre height. The size of the bearing block is 38mm in diameter (please note we can supply smaller bearing
blocks to suit your lathe).
SPHERE TURNING JIG
STJ /1 - Is a unique ball turning jig that is well engineered the base that
clamps to the lathe bed has a machined bronze bearing for smooth and
firm operation. The tool can be positioned for turning convex or concave.
The unit comes supplied with 2 height bars (short bar shown).
The bars allow for centre height adjustment accurately with our clamping
block with a yellow handle. The height can be set with the supplied -
clamping collar. The replaceable high speed steel cutter is positioned with
a brass adjusting screw & this can be locked in position with the yellow
handled clamp on top.
The clamps on the sphere turning jig, clamps all the way around the bar
& doesn’t mark the the height adjustment & tool holder bar.
Setting the base plate up so
that it centred in the bed -
Slot.
Innovators & manufacturers of quality products
CC 1 - Spare clamping collar.
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