Technical data
8-10 Connection Techniques Rexroth IndraDyn T
DOK-MOTOR*-MBT********-PR03-EN-P
8.6 Motor Cooling
Synchronous IndraDyn T motors are supplied as kit motors without a
motor housing for installation in the machine. The selection and
dimensioning of the connection system is to be carried out by the
machine manufacturer. For further notes regarding motor cooling, please
refer to chapter 9.5, Motor Cooling, and chapter 9.6, Motor Temperature
Monitoring.
⇒ Note the motor data in this documentation, as well as the general
details for dimensioning cooling systems in the documentation
“Liquid Cooling of Rexroth Drive Components...”, MNR. R911265836.
⇒ Install systems in the cooling circuit for monitoring flow, pressure and
temperature.
⇒ Note that intake and outflow are possible only in the position shown in
the dimension sheet.
The assignment of intake and outflow has no influence on the
performance data of the motor. For standardization and easy handling, an
arrangement that has been proven once should be decided upon and
maintained.
Operating Pressure
The maximum coolant supply pressure of 3 bar applies to all IndraDyn T
motors. This is measured directly at the coolant connection of the motor.
Please observe that additional threads or branch connections in the
cooling circuit can reduce the flow and supply pressure of the coolant.
⇒ Select generously dimensioned connection threads and hose
diameters.