4.
Secure handwheel using the retaining ring supplied.
Figure 13:
4.3.
Multi-turn actuator: mount to valve/gearbox
Corrosion due to damage to paint finish and condensation!
→
Touch up damage to paint finish after work on the device.
→
After mounting, connect the device immediately to electrical mains to ensure
that heater minimises condensation.
4.3.1.
Design of output drive type A
Figure 14: 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.
4.3.1.1. Stem nut for output drive type A: finish machining
This working step is only required if stem nut is supplied unbored or with pilot bore.
Information
For exact product version, please refer to the order-related technical data sheet or
the AUMA Assistant App.
18
SAEx 25.1 – SAEx 40.1 / SAREx 25.1 – SAREx 30.1
Assembly
ACExC 01.2
