Table 5-2 Permissible Deviations For Aligning The Machine With Flexible Coupling; Figure 5-4 Schematic Diagram: Aligning The Machine To The Driven Machine - Siemens SIMOTICS FD 1LM1 Operating Instructions Manual

4. When positioning the machine, ensure that a uniform axial gap (y→0) is maintained around
5. Fix the machine to the foundation. The choice of fixing elements depends on the foundation
Table 5-2
Max. speed n
n
max
1500 rpm < n
Note
Machine expansion
When performing alignment, make allowance for the thermal expansion of the machine due to
rising temperature.
See also
Tightening torques for screw and bolt connections (Page 159)
SIMOTICS FD 1LM1
Operating Instructions 01/2019
the coupling.
and is the plant operator's responsibility.
①
Plates placed under the motor for alignment
②
Laser alignment
Figure 5-4 Schematic diagram: Aligning the machine to the driven machine
Permissible deviations for aligning the machine with flexible coupling
max
≤ 1500 rpm
≤ 3600 rpm
max
Max. parallel offset x
x = 0.08 mm
max
x = 0.05 mm
max
5.4 Installing the machine
Max. angular offset y
y = 0.08 mm / 100 mm ∅ D
max
y = 0.05 mm / 100 mm ∅ D
max
Assembly
63