Procedure
Note/Illustration
Action
If the FlexTrack is already assembled, remove the
covers, the cover supports, and slightly loosen
all the screws of the linear guideways.
1
Position the absolute tracker such as you will be
able to measure the reflector position on the linear
guideways.
2
Make sure that the absolute tracker is parallel to
the sea level.
3
The magnetic base attached to the
reflector must be in contact with
the guideway upper surface or side
surface.
Measure the level of the FlexTrack linear guide-
ways at different locations of the FlexTrack.
Measurements should be made on both sides of
each crossmembers.
4
See the contact surfaces in red on
the picture below:
xx1800001908
If the measurements reveal big level differences,
you can slightly loosen the hexagon head bolts
M12 × 40 screws that attach the sidemembers to
the crossmembers to facilitate the levelling.
5
It is recommended to use one of
the highest points of the FlexTrack
as reference: It is easier to bring
the crossmember to a higher level
rather than to bring it to a lower
level.
Use the ABB levelling tool 3HAW107700360 to
adjust the levelling screws until all the measured
points, on both sides of the FlexTrack, are at the
same level.
The planarity tolerance is 0.1mm/m, in lateral and
transverse.
6
Once the alignment is correct, tighten all the
locknuts of the levelling screws. If you have
loosened them, tighten the hexagon head bolts
M12 x 40 screws that attach the sidemembers to
the crossmembers.
7
(
Tightening torque: 136 Nm
)
xx1800001909
Unscrew one block from the carriage and use it
to check the rails alignment: if the rails are cor-
rectly aligned, you should sense no "step" while
passing the rails junction. If so then push the rail
against the side member step and check that there
is no clearance between the rails.
8
Continues on next page
Product manual - FlexTrack IRT501-66/66R/90/90R
77
3HAW050008590-001 Revision: C
© Copyright 20042018 ABB. All rights reserved.
2 Installation and commissioning
2.5.3 Geometric alignment of FlexTrack IRT 501
Continued
Summary of Contents for FlexTrack IRT501 Series
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