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2. Out of tolerance machines may be repositioned with the help of the MOVE
function (refer to section 4.13).
3. Remeasure to determine the new alignment condition by pressing
m, then
repeating steps 9-11 in section 6.2.6.
6.3 Flanged machines
A typical vertical machine arrangement comprises one machine mounted on
top of the other using a bolted flange.
Flange-mounted machines may have a vertical or horizontal orientation. In
either case, alignment corrections are made directly at the flange.
Angularity is corrected by inserting or removing shims between the flanges.
ROTALIGN Ultra iS calculates the shimming thickness for each flange bolt.
Offset is corrected by positioning the flange laterally.
6.3.1 Overview - vertical machinery
Before commencing with this section, please acquaint yourself with
‘Horizontal shaft alignment’ in chapter 4.
sensALIGN laser and sensor are mounted on either side of the coupling as
for horizontal machines, with sensALIGN laser on the shaft of the machine
designated stationary. The electronic inclinometer cannot determine the
rotation angle of vertical shafts; therefore measurements must be taken
on vertical machines using Static measurement mode. The eight 45°
measurement positions used with this procedure must be marked accordingly
on the machine.
The tolerances table
may also be accessed as
described in section 5.4.7.
Note
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