HBM T40FM Montageanleitung Seite 37

T40FM
Fig. 5.9 Alignment of the rotor with the stator, Option 7,
Code S and FCC option
6. Now fully tighten the bolted stator housing connection.
Prevention of axial stator oscillation
Depending on the operating conditions, the stator may be
induced to oscillate. This effect is dependent on:
S the rotational speed,
S the antenna diameter (depends in turn on the measur­
ing range),
S the design of the machine base.
A3276-8.0 HBM: public
Mechanical installation
35