HBM T10FS Mounting Instructions page 39

Mechanical installation
Axial alignment
There are markers on the sensor head for axial
alignment (orientation lines). When installed, the axial
inner surface of the pole ring should be exactly over the
axial orientation line. Divergence of up to ±1.5 mm is
permissible in measuring mode (total of static and
dynamic shift).
Axial inner surface
Pole ring
Axial alignment
Radial distance
Axial orientation line
Fig. 5.10 Position of the pole ring to the sensor head
Radial alignment
The rotor axis and the axis of the speed sensor must be
along a line at right angles to the stator platform. The
radial distance is critical for the radial alignment (see
Fig. 5.10). A vertical marker line on the head of the
T10FS 39
A0785-150 HBM: public