Maintenance/repair – Lenze MDxMA-MHxMA-MFxMA-MDERA-MHERA Three-phase AC motors User Manual
Page 52
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Maintenance/repair
Installation of a spring−applied brake
Installation of the brake
l
52
BA 33.0005−EN 2.0
2. Lightly lubricate the lip of the shaft seal with grease.
3. When assembling the stator (7) push the shaft seal carefully over the shaft.
– The shaft should be located concentrically to the shaft seal.
4. Use the screws (10) to mount the stator (7) completely to the end shield (15).
– Tighten the screws evenly, tightening torque (
¶ 51).
9
7
10
KL458−012−a
Fig. 4
Torque adjustment
7
Stator
9
Threaded sleeve
¬ s
Lürated
10 Allen screw
1. Check the air gap "s
Lü
" near the screws (10) using a feeler gauge and compare the
values to the values for "s
Lürated
" in the table (
^ 51).
)
Note!
Do not insert feeler gauge more than 10 mm between armature plate (2) and
stator (1.1)!
If "s
Lü
" (