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The feather key can fall out
The feather keys are only locked against falling out during shipping. 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.
● Do not operate the machine unless the transmission elements have been pulled on.
● On shaft extensions without output element, make sure that the feather key cannot fall
5.3.6
Axial and radial forces
You can obtain the permissible values for axial and radial forces by contacting the Siemens
Service Center or referring to the machine catalog.
NOTICE
Damage to bearings or the shaft
Large output masses and their centers of gravity outside the shaft extensions can lead to
resonance in operation. This can result in damage to the bearings and shaft.
Ensure that the permissible loads for the forces on the shaft extension are adhered to in
accordance with the catalog data or configuration data.
SIMOTICS XP 1MD4/1MD5
Operating Instructions 05/2015
WARNING
out and shorten it by approximately half for balance type "H".
Assembling
5.3 Installing the machine
49
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