Overview Of Output Drive Types; Output Drive Type A - AUMA SAEx 07.2 Manual

Assembly
5.3.1.

Overview of output drive types

Table 11: Overview on output drive types
Valve attachment Application
A for rising, non-rotating valve stem
capable of withstanding thrust
not appropriate for radial forces
B, B1 B4 for rotating, non-rising valve stem
C not capable of withstanding thrust
D
E
5.3.2.

Output drive type A

Short description
18
SAEx 07.2 SAEx 16.2/SAREx 07.2
Description
➭ page 18, Output drive type A
➭
page 22, Output drive types B/C/D
and E
Figure 11: Output drive type A
[1] Output mounting flange
[2] Stem nut
[3] Valve stem
Output drive type A consisting of output mounting flange [1] with axial bearing stem
nut [2]. The stem nut transmits the torque from the actuator hollow shaft to the valve
stem [3]. Output drive type A can withstand thrusts.
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)
ACExC 01.2 Non-Intrusive HART
Assembly
➭ page 19, Multi-turn actuator with
output drive type A: mount
➭
page 23, Multi-turn actuator with
output drive type B: mount