Siemens SIMOTICS XP 1MB5 SH400, Руководство по эксплуатации, Страница: 61 / 166

4. When positioning the machine, ensure that a uniform axial gap (y→0) is maintained around
the coupling.
5. Fix the machine to the foundation. The choice of fixing elements depends on the foundation
and is the plant operator's responsibility.
š'
[
\
①
Plates placed under the motor for alignment
②
Laser alignment
Figure 5-2 Schematic diagram: Aligning the machine to the driven machine
Table 5-4 Permissible deviations for aligning the machine with flexible coupling
Max. speed n
max
Max. parallel offset x Max. angular offset y
n
max
≤ 1500 rpm x
max
= 0.08 mm y
max
= 0.08 mm / 100 mm ∅ D
1500 rpm < n
max
≤ 3600 rpm x
max
= 0.05 mm y
max
= 0.05 mm / 100 mm ∅ D
Machine expansion
When performing alignment, make allowance for the thermal expansion of the machine due to
rising temperature.
5.4.4 Aligning the machine to the driven machine and attaching it to it (IM B5)
The standard flange is provided with a centering. The choice of fit for the mating flange on the
driven machine is the system manufacturer's or the plant operator's responsibility.
Assembly
5.4 Aligning and fixing the machine
1MB5 SH 400/450
Operating Instructions, 05/2019, A5E45959221A
59