3.3
Type name
The rotary drive’s type name has information about its most important technical properties
and application areas. The figure below shows the structure of the type name based on an
example and explains the abbreviations used.
ExMax
15.30
YF
VAS
A
S17
1
2
3
4
5
6
Fig.
2:
Type name
1
Product name, composed of the application area (Ex, Red or In) and the name "Max" for the
rotary drives
2
Torque or torque range in Nm
3
Special equipment options:
• Y: continuous version
• S: integrated limit switch
• F: spring return
• BF: fire prevention design: spring return can also be triggered via the temperature
sensor ..Pro-TT
• F1: spring return within ~1 s (size S)
• F3: spring return within ~3 s (size M)
4
Housing options
• Not specified: aluminium
• VAS: stainless steel (size S)
• CTS: aluminium housing with salt-water resistant paintwork (size S)
• VAM: stainless steel (size M)
• CTM: aluminium housing with salt-water resistant paintwork (size M)
5
A: US model (not described in this document)
6
3 | Device description
Translation of the original installation guide · Version 1.0 · 2021-05-27
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