LNS Alpha ST320 S2 - Page 22

3-6 CHAPTER 3: SETTING INTO OPERATION
ALPHA ST320 S2
C. Front tube / Telescope length check:
C.1. Bar feeder system connected to fixed type lathe:
The front tube should be able to cover the space between the bar feed system and the spindle.
C.2. Bar feeder system connected to Swiss type lathe:
L1
L2
Guide bush
When the spindle is at maximum
forward, distance L1 should be 10mm
SMALLER than the telescope’s
maximum extended length.
When the spindle is at maximum
backward, distance L2 should be
10mm LARGER than the telescope’s
minimum retracted length.
Spindle
Front tu
be