Installation drawings/Dimension drawings

15

15.1Installation 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: Rmax ≤ 16 µm, Rz ≤ 10 µm, Ra ≤ 1.6 µm

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.

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Figure 15-1 Design information for installation hole and O ring

1FW6 Built-in torque motors

279

Configuration Manual, 05/2009, 6SN1197-0AE00-0BP3

Page 278
Image 278
Siemens S120 Installation drawings/Dimension drawings, Installation situation for motors with a cooling jacket