Siemens SIMOTICS T-1FW6 Configuration Manual page 475

Installation drawings/Dimension drawings
10.1 Installation situation for motors with a cooling jacket
Design information for installation hole and O ring
• Provide insertion inclines: Minimum length Z at 15°: 3 mm, at 20°: 2 mm, edges rounded and
polished
Debur and round inside holes (cooling water connections)
• Surface quality of the opposite sealing surfaces: R
• Note the installation hole fit (H8). If the play is too great, the O-ring does not provide
sufficient sealing or the permissible gap is too large.
Figure 10-1
10.2 Information on the installation drawings
Note
Please note that certain motors can only be mounted at the A flange as a result of their design,
refer to the Table "Mounting at the A flange" in Chapter "Specification of the installation side
(Page 121)".
1FW6 Built-in torque motors
Configuration Manual, 09/2022, A5E52220645B AA
Design information for installation hole and O ring
≤ 16 µm, R ≤ 10 µm, R
max z
10
≤ 1.6 µm
a
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