Technical Description; Flexible Coupling; Backstop - Siemens MOTOX BA 2010 Operating Instructions Manual

Technical description

2.1

Flexible coupling

NOTICE
A coupling with a peripheral speed of up to 30 m/s at the outer diameter must be statically
balanced
A coupling with a peripheral speed of more than 30 m/s requires dynamic balancing.
A flexible coupling is generally used for the gearbox input and output.
If a rigid coupling or other input or output elements are to be used that give rise to additional
radial and / or axial forces (e.g. gear wheels, belt pulleys), this must be contractually agreed.
Please refer to the relevant operating instructions for details of how to use the coupling.
2.2

Backstop

NOTICE
Replacing the backstop
Drive speeds below 1 000 rpm or frequent starting and stopping operations
(≥ 20 starts / stops per hour) will limit service life.
Do not use the same backstop for prolonged periods; replace backstops regularly.
NOTICE
Damaged or destroyed backstop
Do not run the motor against the backstop.
Note the directional arrow on the gearbox.
BA 2019
Operating Instructions, 08/2018, A5E38094087A/RS-AE
ATEX version gearboxes
The drive speed in the table "Drive speed when using backstops" must be reached
in continuous operation.
Starting and stopping operations ≤ 20 starts / stops per hour are permissible.
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