Never touch the connection points of electro-
static sensitive devices!
Installed components (e.g., KTY84, encoder) may contain electrostatic
sensitive devices (ESD).
● Observe the ESD safety measures.
5.8 Storage
Store the motors in their original packaging in a dry, dust-free, vibration-free and
light-protected place without direct solar radiation. Comply with the classes
1K2, 1B1, 1C1,1S1,1M2 specified for storage acc. to DIN EN 60721-3-2.
Please observe the following classification limitations:
● chapter 5.1 "Ambient conditions in operation, at transport and storage" on
page 36
● No occurrence of salt mist
Damage due to moisture and humidity!
● Protect the products from dampness and corrosion.
● Store them only in rainproof and dry rooms.
Before storage, discharge the liquid coolant from liquid-cooled mo-
tors to avoid frost damage.
Additional measures have to taken upon commissioning to ensure smooth
functioning - irrespective of the storage time which may be longer than the
warranty period of our products. Warranty extension is not a consequence.
Motors
Storage time/months
Measures for commissioning
> 1 > 12 > 60
● ● ● Visual inspection of all parts to be damage-free
● ● ● Resurface the holding brake
● ● Check the electric contacts to verify that they are free from corrosion
● ● Let the motor run in without load for one hour at 800 ... 1000 rpm
● ●
Measure insulation resistance. Dry the winding at a value of < 1kOhm per volt
rated voltage.
● Exchange bearings
● Exchange encoders
Tab. 5-7: Measures before commissioning motors that have been stored over a prolonged
period of time
Bosch Rexroth AG
Operating conditions and handling
MS2N Synchronous Motors
42/95
DOK-MOTOR*-MS2N*******-IT03-EN-P
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