Product overview
Version: 4.3
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23
AM8000 and AM8500
3.4.4
Sealing air connection
3.4.4
Ingress of fluids or dust at different temperature ranges can be pre-
vented by a separate sealing air connection with a defined overpres-
sure. The overpressure is achieved by connection to a regulated
compressed air system. It is installed together with an axial shaft
sealing ring.
A sealing air connection is recommended for:
• Critical installation locations with extreme dust exposure
• Motors with permanent and direct fluid contact
Important
In the horizontal mounting position IM V3, liquid can accumulate
permanently on the motor flange and penetrate into the motor. Even
a sealing air connection cannot completely prevent the liquid from
entering.
An air hose provided by the customer must be connected to a suit-
able regulated pressure reducer. The compressed air must be free
of oil and dust.
Minimum requirements and technical data:
Compressed air re-
quirement
according to DIN ISO 8573-1 Class 3:2010
[A:B:C]
Operating pressure
0.1 ± 0.05 bar
Maximum pressure
0.3 bar
Air connection
Quick-release coupling
Required air line
e.g. PA hose 6 mm x 4 mm
Summary of Contents for AM8000 Series
Page 1: ...Operation Instructions EN AM8000 and AM8500 Synchronous Servomotors 8 27 2020 Version 4 3 ...
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