Fastening; Stators With Cooling Jacket (Without Housing) - Bosch Rexroth IndraDyn T Project Planning Manual

208/261 Bosch Rexroth AG | Electric Drives
Application Notes
Resistance Depending on Temper‐
9.7

Fastening

9.7.1

Stators with Cooling Jacket (Without Housing)

and Controls
ature
T Winding temperature of the motor in °C
W
R Resistance of the temperature sensor in Ohms
KTY
A=1.065·10
-6
B = 0.011
C = 3.93
D = 492.78
Fig.9-12: Polynomial used for determining the sensor resistance (KTY84) with a
known temperature
Note the correct polarity when using the sensor for temperature
measurement.
You can find further details on connecting the temperature sensors in chapter
chapter 8 "Connection Techniques" on page
The fastening of the stator is done via screwed connections on both front faces
of the stator. Do never screw on both front faces. The front faces of the stator
can have different diameters, depending on the selected stator type, whereby
the mounting is made easier
ing" on page 208).
Notice the output direction of the power cable as well as the details of the di‐
mension sheets, when planning the installation.
● Quantity and mode of the fastening thread,
● Tightening torque
● Depth of thread
① Side with bigger outer diameter (exalted view)
② Side with smaller outer diameter
Fig.9-13: Example of IndraDyn T stator mounting
Rexroth IndraDyn T | Project Planning Manual
183.
(s.fig. 9-13 "Example of IndraDyn T stator mount‐