Motor Components And Options; Motor Components; Overview Of The Motor Design - Siemens Simotics T-1FW6 Configuration Manual

Motor components and options

4.1

Motor components

4.1.1

Overview of the motor design

The built-in torque motor contains the following components:
• Stator:
comprises an iron core and a 3-phase winding.
The winding is encapsulated to ensure that the heat loss can be dissipated more
effectively. For liquid cooling, the motor is provided with water as the coolant.
• Rotor:
reaction part of the motor.
It comprises a cylindrical steel bell which is equipped with permanent magnets inside
around its circumference.
These motors have ready-to-connect integrated cooling.
Figure 4-1
① Cooler connection
② Electrical connections
③ Stator with integrated cooling
④ Rotor with permanent magnets
1FW6 external rotor built-in torque motors
Configuration Manual, 12/2020, A5E50516483B AA
Motor components of 1FW67 built-in torque motors
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