Siemens S120 Cooling method, Motor components of the built-in motor and options

Motor components of the built-in motor and options

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3.1 Overview of the motor construction

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Figure 3-2 1FW6 motor components with integrated cooling

Scope of delivery of the built-in torque motor with integrated cooling

●The rotor is secured in the stator by means of transportation locks and a spacer film

●Stator with ready-to-connect dual cooling circuit; one cable for the power connection and one cable for the signal connection with connector or open core ends

●Transportation locks with spacers and screws

●Motor rating plate (attached); additional motor rating plate (not attached)

●Safety information

Cooling method

The stator in the built-in torque motors is equipped with a liquid cooler for dissipating heat loss.

The cooling method used depends on the size (external diameter) of the motor (see table below).

1FW6 Built-in torque motors	43
Configuration Manual, 05/2009, 6SN1197-0AE00-0BP3