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AIDA
GELINA
BRIKEN
nToF
CRIB
ISOLDE
CIRCE
nTOFCapture
DESPEC
DTAS
EDI_PSA
179Ta
CARME
StellarModelling
DCF
K40
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CARME |
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Message ID: 59
Entry time: Mon Sep 6 14:13:17 2021
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Author: |
CB ML |
Subject: |
Motors mounted - first attempt |
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Mounted both motors on CARME. Started
with outside motor.
M6x160 screws proved slightly too long to
fix bellows to rod and seal the vacuum.
Had to be manually shortened by 1 cm
roughly.
Mounted whole assembly but could not fix
actuator rod to moving plate due to holes
mis-alignment.
Mounted motor on CARME but could not align
holes on flange and chamber without
turning motor to the side... see attach 3 and 4
Got in contact with Peter over lunch and
understood issue.
Mounted second motor with experience
acquired. No issues. All screws go in.
Motor box level. See attach 5
Will need to dismount / remount first
motor box before pumping down. Currently
secure on CARME thanks to adjustable
support.
Note we forgot to buy DN 40 CF gaskets. ML
supplied a few. Will buy more. Needed
between bellows and rod.
Strain relief mentioned in previous ELOG
entry was taken to workshop and hole re-
drilled. Workshop reports other hole is OK
for M3 screw. Either screw used or hole
were poorly machined. M3 screws should be
correct. Re-machined part sent for
cleaning.
Will try with clean parts again tomorrow
unless we remount motors.
Activities for the day cut shorter due to
SPARC meeting this week. |
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