AUMA SG Series Operation Instructions Manual page 11

SG 04.2 SG 10.2
with actuator controls MEC 03.1
4. Place coupling [1] onto valve shaft [2] and secure against axial slipping by using
a grub screw [3] or a clamping washer and a screw with curved spring lock
washer [4]. Thereby, ensure that dimensions X, Y or L are observed (refer to
figure and table <Mounting positions for coupling>).
Figure 8: Examples: Fit coupling
[1] Coupling
[2] Valve shaft
[3] Grub screw
[4] Clamping washer and screw with curved spring lock washer
Figure 9: Mounting positions for coupling
Table 2:
Mounting position of the coupling within fitting dimensions according to AUMA definition
Dimensions SG 04.2
[mm]
EN ISO 5211 F07
X max 3
Y max 5
L max 35
5. Apply non-acidic grease at splines of coupling (e.g. Gleitmo by Fuchs).
SG 05.2 SG 07.2
F07 F07
3 3
6 5
35 35
Assembly
SG 10.2
F07
3
10
35
11