Condensation Drain Holes - Siemens 1PH818 Operating Instructions Manual

Pushing on the power output elements
● Make sure that the balancing method of the output element is correct!
● If the power output element is shorter than the feather key with balancing type "H", then
● Power output elements may only be pushed on or pulled off with the correct equipment.
5.6

Condensation drain holes

In the bearing shields at the DE and NDE, a water drain hole ① is situated in the foot area
and another opposite the regreasing device.
Figure 5-2
A5E02605207A AA
Siemens AG Operating Instructions V1.0 1PH8
you must machine off the section of feather key protruding from the shaft contour and
output element in order to maintain the balance quality.
WARNING
The feather key can fall out
The featherkeys are only secured during transport to prevent them from falling out. If a
machine with two shaft extensions does not have an output element on one shaft
extension, the feather key can fall out during operation.
Death or serious injury can result.
On shaft extensions without output element, make sure that the feather key cannot fall
out and shorten it by approximately half for balance type "H".
Water drain holes
Assembling
5.6 Condensation drain holes
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