HBM T40B Mounting Instructions page 28

Mechanical installation
Information
If the stator base is already securely installed, you must remove the upper
antenna segment (see steps 1, 3 and 4). Otherwise proceed with the installa­
tion as shown in the photos.
Fig. 5.5 Alignment of the rotor with the stator (with a reference signal sensor)
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 measuring range),
S the design of the machine base.
26 T40B
A03452_15_X00_00 HBM: public