REXROTH IndraDyn A Series, Project Planning Manual

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Rexroth IndraDyn A Operating IndraDyn A Motors
12-3
12.4 Maintenance
Asynchronous motors of the IndraDyn A series operate without wear
within the given operating conditions and service life. However, operation
under unfavorable conditions can lead to limitations in availability.
⇒
Increase the availability with regular preventive-maintenance
measures. Notice the information in the maintenance schedule of the
machine manufacturer and the described service measures.
⇒
Log all maintenance measures in the machine maintenance plan.
Measures
DANGER
Danger of injury due to moving elements!
Danger of injury due to hot surfaces!
⇒
Do not carry out any maintenance measures when
the machine is running.
⇒
During maintenance work, secure the system against
restarting and unauthorized use.
⇒
Do not work on hot surfaces.
Bosch Rexroth recommends the following maintenance measures, based
on the maintenance plan of the machine manufacturer:
Measure Interval
Only for MAF:
Check the function of
the coolant system
According to the guidelines in the
machine maintenance plan, but at
least every 1000 operating hours.
Only for MAD: Check the functioning
of the motor blower and the air
circulation. According to the guidelines in the
machine maintenance plan, but at
least every 1000 operating hours.
Check the mechanical and electrical
connections.
According to the guidelines in the
machine maintenance plan, but at
least every 1000 operating hours.
Check the machine for smooth
running, vibrations and bearing noises.
According to the guidelines in the
machine maintenance plan, but at
least every 1000 operating hours.
Remove dust, chips and other dirt
from the motor housing, cooling fins
and the connections. Depending on the degree of soiling,
but after one operating year at the
latest.
Fig. 12-1: Maintenance measures