Assembly; Mounting Position; Valve Attachments; Design Of Output Drive Type A - AUMA SAEx Series Operation Instructions Manual

Assembly

4. Assembly
4.1.

Mounting position

4.2.

Valve attachments

Table 9: Overview on output drive types
Valve attachment Application
A for rising, non-rotating valve stem
capable of withstanding thrust
B, B1 B4 for rotating, non-rising valve stem
E not capable of withstanding thrust
4.2.1.

Design of output drive type A

16
SAEx 07.2 SAEx 16.2 / SAREx 07.2
When using grease as lubricant, the product described herein can be operated in
any mounting position.
When using oil instead of grease within the actuator gear housing, perpendicular
mounting position is specified whereby the flange is pointing downward. The type of
lubricant used is indicated on the actuator name plate (short designation F...= grease;
O...= oil).
Description
➭
A
➭
B and E
Figure 8: Output drive type A
[1] Output mounting flange
[2] Stem nut with dog coupling
[3] Valve stem
Output mounting flange [1] with axial bearing stem nut [2] form one unit. Torque is
transmitted to valve stem [3] via stem nut [2].
To adapt the actuators to available output drive types A 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: electronic (MWG)
page 16, Design of output drive type
page 17, Design of output drive types
ACExC 01.2 Non-Intrusive Profinet
Assembly
➭ page 20, Multi-turn actuator with
output drive type A: mount
➭
page 21, Multi-turn actuator with
output drive type B: mount