HBM T40B Montageanleitung Seite 19

T40B
Stator housing
Fig. 4.3: Stator housing and lower antenna segment with antenna wire
1. Undo and remove the bolted connections (M5) on the upper antenna seg-
ment.
There are fan‐type lock washers between the antenna segments: make
sure that they do not get lost.
2. Use an appropriate mounting base to install the stator housing in the shaft
train so that there is sufficient opportunity for horizontal and vertical adjust-
ments. Do not fully tighten the bolts yet.
3. Now use two hexagon socket screws to mount the upper antenna segment
removed in Point 1 on the lower antenna segment.
Make sure that the two fan‐type lock washers are inserted between the antenna
segments (these ensure that there is a defined contact resistance)!
Important
To make sure that they function perfectly, the fan‐type lock washers (A5,
3-FST DIN 6798 ZN/galvanized) must be replaced after the bolted antenna
connection has been loosened three times.
4. Now tighten all antenna‐segment bolted connections with a tightening
torque of 5 Nm.
A3452-5.0 en/de
T40B without a rotational speed measuring system
T40B with a rotational speed measuring system
Sensor head for measuring rotational speed
Lower antenna segment
Antenna wire
19
HBM