Overview Of Output Drive Types; Output Drive Type A - AUMA SA 07.2 Operation Instructions Manual

SA 07.2 SA 16.2/SAR 07.2
AC 01.2 Intrusive Modbus RTU
5.3.1.

Overview of output drive types

Table 10: 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
SAR 16.2 Control unit - electromechanical
Description
➭
➭
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.
page 17, Output drive type A
page 21, Output drive types B/C/D
Assembly
Assembly
➭ page 18, Multi-turn actuator with
output drive type A: mount
➭ page 22, Multi-turn actuator with
output drive type B: mount
17