Figure 5: Coupling variants
[1]
Bore with keyway
[2]
Square bore
[3]
Bore with two-flats
[4]
Valve shaft
4.2.2.1. Mounting with coupling
Condition: Valve and actuator are in the same end position.
Figure 6: Coupling fitting dimensions
[1]
Coupling
[2]
Valve shaft
[3]
Grub screw
[4]
Screw
Table 2:
Coupling fitting dimensions
Z max [mm]
Y max [mm]
X max [mm]
Type, size - output mounting flange
40
6
2.5
SVM/SVMR 05.1-F07
50
6
2.5
SVM/SVMR 07.1-F07
50
6
2.5
SVM/SVMR 07.5-F07
1.
Thoroughly degrease mounting faces of output mounting flanges.
2.
Apply a small quantity of grease to the valve shaft [2].
3.
Place coupling [1] onto valve shaft [2] and secure against axial slipping by using
a grub screw [3], a retaining ring or a screw [4]. Thereby, ensure that dimensions
X, Y or Z are observed (refer to figure and table <Coupling fitting dimensions>).
4.
Apply non-acidic grease at splines of coupling.
5.
Fit actuator.
Information: Ensure that the spigot (if provided) fits uniformly in the recess
and that the flanges are in complete contact.
11
SVM 05.1 – SVM 07.5 / SVMR 05.1 – SVMR 07.5
Modbus RTU
Assembly
