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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

4023SQ/SQR 05.2-F05

4023SQ/SQR 05.2-F07

4023SQ/SQR 07.2-F07

6623SQ/SQR 07.2-F10

5054SQ/SQR 10.2-F10

8254SQ/SQR 10.2-F12

62105SQ/SQR 12.2-F12

102105SQ/SQR 12.2-F14

77108SQ/SQR 14.2-F14

127108SQ/SQR 14.2-F16

1. Use handwheel to run actuator to mechanical end stop.

Information: Assemble valve and actuator in the same end position.

- For butterfly valves: Recommended mounting position is end position

CLOSED.

- For ball valves: Recommended mounting position is end position OPEN.

2. Thoroughly degrease mounting faces of the output mounting flanges.

3. Apply a small quantity of grease to the valve shaft [2].

4. Place coupling [1] onto valve shaft [2] and secure against axial slipping by using

a grub screw, a circlip or a screw.Thereby, ensure that dimensions X, Y or Z

are observed (refer to figure and table <Coupling fitting dimensions>).

5. Apply non-acidic grease at splines of coupling.

6. Fit actuator.

Information: Ensure that the spigot (if provided) fits uniformly in the recess

and that the flanges are in complete contact.

7. If flange bores do not match thread:

7.1 Slightly rotate handwheel until bores line up.

7.2 If required, shift actuator position by one tooth on the coupling.

SQ 05.2 – SQ 14.2/SQR 05.2 – SQR 14.2 Control unit: electronic (MWG)

AC 01.2 Non-Intrusive Assembly

AUMA SQR 05.2-F05 User Manual

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