Bosch Rexroth IndraDyn S MS2N, Operating Instructions Manual

Page: 97 / 118

The coolant port threads on the motors may be
destroyed by incorrect tightening torques!
NOTICE
The allowed motor connection tightening torque may not be exceeded! If the
tightening torque or screw-in depth is exceeded, the motor may be damaged ir-
reversibly.
The motor coolant connections are designed for screw connections with axial
sealing.
Bosch Rexroth therefore recommends to use screw connections with an O-ring
to seal the screw connection in axial direction.
Seals consisting of hemp, teflon tape or cone-shaped screw connections are not
considered to be suitable, since this type of seal may stress the connection
thread at the motor to an unreasonably high extent.
The machine manufacturer is responsible for ensuring that the cool-
ant connection is tight and for verifying and accepting the tightness
after the motor has been installed.
Notes for assembly for coolant ducts
●
Fix lines in regular intervals.
●
Coolant ducts must not contact live parts. Refer to "Potential equalization" on
page 15 .
MS2N Synchronous Motors Bosch Rexroth AG
Assembly
DOK-MOTOR*-MS2N*******-IT03-EN-P
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