BONFIGLIOLI TQ Series Installation Use And Service Manual page 20

6
7
EN
8
18
8
2. Insert the motor shaft smoothly into the the gear unit hollow shaft
and lower the motor until the respective flanges mate perfectly
against each other.
Excessive forces applied on the motor may result in da-
mages on the gear unit or the motor itself.
3. Apply a small quantity of thread-locking fluid (e.g. Loctite 243) to the
thread of each bolt and tighten all of them with the torque specified
in the table below.
Bolt size
M4
M5
M6
M8
M10
M12
M14
Tightening torque [Nm]
Bolt class
8.8 10.9
3 4
6 9
10 14
24 35
50 70
80 130
130 200
12.9
5
10
18
48
80
150
230