Intended Use - STUWE Typ IS Gebrauchs- Und Bedienungsanleitung

3. Intended Use

and Time Limits
Intended Use
The internal locking unit type IS is de-
signed for friction-type, fixed, non-switch-
able, removable shaft-hub connections
for cylindrical shafts. The limits of use
are restricted as follows while taking into
consideration any forms of reasonably
foreseeable misuse:
Compliance with the technical data in
accordance with the product catalogue
and customer drawing
Temperature range:
The standard products may be used in
a range from -20°C to +100°C. Please
pay attention to the separate specifica-
tions for special products.
Material properties:
The system used of a shaft and hub
must have the required yield strengths
(see catalogue).
Surface quality:
The surface roughness (Ra) of the shaft
and hub system used should be lower
than 3.2µm.
Ambient conditions:
Standard products are not able be used
in corrosive, fluid or gaseous environ-
ments. Please pay attention to the sepa-
rate specifications for special products.
20
Time Limits
A time limit cannot be determined
for the product.
Attention should be paid to the following
information:
The components of the IS must be re-
oiled before re-tensioning.
The conical surfaces between the outer
and inner ring of the internal locking unit
must be cleaned and re-oiled where
there is soiling.
The locking bolts must be replaced
before re-installation.