21
7.0 O p eration
NOTE
3rd party motors installation: the given natural frequencies in
table 4 refer to the recommended Siemens motors. The natural
frequency limit for of a third party motor might be different from
the given values in table 4.
The frequency is usually limited by the max. admissible radial
load of the motor shaft.
7.4.5 Gearbox cover installation
Fig. 13
Place the flat seal (D3) in between the gearbox cover (D) and
the intermediate plate (ZW). Push the sealing washers (DS)
over the Allen screws (S1/S2) and fix the gearbox cover
(Fig. 14). For screws and torques, refer to table 2.
S2
S1
DS
D
D3
7.4.6.1 Fixing accessories option
Fig. 14
Insert the sealing rings (DR) between the gearbox cover and
fixing accessories. Push the sealing washers (DS) over the
Allen screws (S4) and fix the accessories by tightening the
screws (torque as per table 5).
Table 5
S4
(CASM-32)
S4
(CASM-40)
S4
(CASM-63)
Screw
Torque M
A
Screw
Torque M
A
Screw
Torque M
A
M6×30
5 Nm
±0,5 Nm M6×30
5 Nm
±0,5 Nm M8×35
8 Nm
±0,8 Nm
DR
DR
DS
DS
S4
S4
ZW
Summary of Contents for CASM-32
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