Siemens SIMOTICS Series Hardware Installation Manual

Mechanical mounting
6.4 Installing the stator in the spindle housing
SIMOTICS M-1FE2 built-in motors
Hardware Installation Manual, 04/2020, A5E50074509B AA
125
9. Bolt the end shield or mounting shield onto the cooling jacket. You will find further
information in the Chapter "Mounting the motor spindle (Page 127)".
– First tighten all bolts with half the maximum tightening torque.
– Then tighten the bolts with a torque wrench diagonally to the maximum tightening
torque. See table "Tightening torques"
10.Use a liquid medium to check whether the spindle housing is sealed properly. Test
pressure 0.7 MPa (7 bar).
– Turn the spindle housing so that the drain holes are facing downwards.
11.If the spindle housing leaks, dismantle the spindle housing.
– Replace the O-ring seals on the stator.
– Deburr any sharp edges.
12.Remount the stator in the spindle housing.
❒
Procedure for horizontal installation of the stator in the spindle housing
Note
Different shape
The shapes of the cooling jacket
① and the spindle housing ⑤ may differ from those in the
illustration. The shapes of the axial end
-stop ③ and of the internal mandrel ⑦ depend on
the shape of the components and may differ from those in the illustration.
1
Plastic-covered support arm
4
Spindle housing
2
Stator with cooling jacket
5
End shield
3
O-ring seals (four)
6
Bolt
Figure 6-22 Horizontal mounting of the stator in the spindle housing, steps 3, 4 and 7

Siemens SIMOTICS Series Specifications

General

Product brand name	SIEMENS
Product designation	SIMOTICS
Efficiency Class	IE1, IE2, IE3, IE4
Ambient Temperature	+60°C
Altitude	Up to 4000 m
Frame Size	63 to 355
Protection Class	IP55, IP56, IP65