Intended Use - STUWE SDG Gebrauchs- Und Bedienungsanleitungen

3. Intended Use

Intended Use
The shrink disc types SDG and SDGH
are designed for friction-type, fixed,
non-switchable, removable shaft-hub con-
nections 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
environments. Please pay attention to
the separate specifications for special
products.
Time Limits
A time limit cannot be determined for the
product. Attention should be paid to the
following information:
Re-lubrication is not necessary before
re-tensioning.
The cone surfaces between the outer
and inner rings of the shrink disc must
be cleaned and re-lubricated where
there is soiling
The locking bolts must be replaced
before installation.
[EN]
21