Download Drehstrommotoren DRS/DRE/DRP / Operating Instructions / 2007-05

7
Inspection and Maintenance
Inspection and maintenance for brake motor DR71-DR100
6. With manual brake release: use setting nuts to set the floating clearance "s" between
the conical coil springs (pressed flat) and the setting nuts (see the following figure).
The floating clearance "s" is necessary so that the pressure plate can move up
as the brake lining wears. Otherwise, reliable braking is not guaranteed.
s
177241867
Brake
Floating clearance "s" [mm]
BE05; BE1
1.5
BE2; BE5
2
7. Put the rubber sealing collar back in place and re-install the dismantled parts.
NOTE
Replace setting nuts [58] and hex nuts [61] if the removal procedure is repeated.
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Operating Instructions – AC Motors DRS/DRE/DRP