Installation and Operational Instructions for
EAS
®
-Compact
®
overload clutch,
Type 49_._ _4._ Sizes 4 and 5
(B.4.14.6.GB)
25/01/2013 GC/NH/GH/SU
Chr. Mayr GmbH + Co. KG
Tel.: +49 8341 804-0
Eichenstraße 1
Fax: +49 8341 804-421
D-87665 Mauerstetten
www.mayr.com
Page
10
of
21
Germany
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Installation of the Output Elements (Fig. 11)
The output element is centred on the deep groove ball bearing
(8) (tolerance H7/h5) and screwed together with the pressure
flange (2).
Please observe the maximum screw-in depth in
the pressure flange (2) (Fig. 1, page 3 and
Table 2, page 7).
If the resulting radial force from the output element is anywhere
near the centre of the ball bearing (8) and under the max.
permitted radial load acc. Table 2, an additional bearing for the
output element is not necessary.
No appreciable axial forces (see Table 2) should be
transferred from the output element onto the clutch
pressure flange (2).
On very small diameters, the output element is screwed together
with the clutch pressure flange (2) via a customer-side
intermediate flange.
Ball bearings, needle bearings or bearing bushings are suitable
as bearings for the output element, depending on the installation
situation and the installation space.
In order to prevent the output element (pressure flange (2))
from moving axially in the direction of the thrust washer (3)
during overload, please make sure that the bearing of the
output element is designed as a location bearing (Fig. 11).
Fig. 11
Please observe the connection dimensions "a"
and "e" for the output elements (Fig. 11 and
Table 10).
Table 10
Size
Connection dimensions
a
e
4
12
+0,1
130 h5
5
13
+0,1
160 h5
a
2
8
3
14
1
13
e
T
a
p
p
e
d
e
x
tr
a
c
ti
n
g
h
o
le
