Multi-Turn Actuator; B4 Or E): Mount To Valve/Gearbox; Output Drive Type A - AUMA SAEx 07.2 Operation Instructions Manual

Assembly
Information
4.3.1.1. Multi-turn actuator (with output drive types B1
4.3.2.

Output drive type A

Application
Information
14
SAEx 07.2 SAEx 16.2 / SAREx 07.2
Figure 6: Output drive
[1] Output drive types B, B1
[2] Output drive sleeve/output drive plug sleve with bore and keyway
[3] Circlip
Spigot at flanges should be loose fit.
1. Check if mounting flanges fit together.
2. Check whether bore and keyway match the input shaft.
3. Apply a small quantity of grease to the input shaft.
4. Place multi-turn actuator.
Information: Ensure that the spigot fits uniformly in the recess and that the
mounting faces are in complete contact.
5. Fasten multi-turn actuator with screws according to table.
Information: We recommend applying liquid thread sealing material to the
screws to avoid contact corrosion.
6. Fasten screws crosswise to a torque according to table.
Table 4: Tightening torques for screws
Screws
Threads
M8
M10
M12
M16
M20
Output drive for rising, non-rotating valve stem
Capable of withstanding thrust
To adapt the actuators to output drive types A available on site with flanges F10 and
F14 (year of manufacture: 2009 and earlier), an adapter is required. The adapter
can be ordered from AUMA.
SAREx 16.2 Control unit - electromechanical
B4, E and C

B4 or E): mount to valve/gearbox

Tightening torque T [Nm]
A
Strength class 8.8
25
51
87
214
431
ACExC 01.2 Intrusive HART