Accessories
54 ─── Version: 2.1AS2000
Accessories
12.1
Connection cables
Orange cables for power and green cables for feedback are used for
the connection between the motor with a stepper motor terminal or a
stepper motor module.
Information on connecting a motor to a stepper motor terminal or
stepper motor module can be found in the chapter: Electrical instal-
lation.
Gear unit
Axial loading due to thermal elongation of the motor shaft
Use the couplings as length compensators to avoid the shifting of
the motor shaft at high temperatures.
Directly mounted bevel gears or helical gear wheels can exceed
the axial load of the floating bearing on the shaft end A.
A gear unit serves to transmit a moment of force or a torque and is
used on the motor as an output element. Information on flange sizes
for motor and gear unit combinations can be found in section: "Type
key", [Page14].
12.3
Elastomer coupling
You have the possibility to use the Beckhoff elastomer coupling for
applications that are susceptible to vibrations and impacts. The elas-
tomer ring between the coupling hubs has damping properties.
Lateral, axial and angular shaft offsets can be compensated with the
elastomer coupling.
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