Reduced Noise Level; Manual Brake Release; Microswitches; Emergency-Stop Brake Lining - DEMAG ZBA Assembly Instructions Manual

9.5.2 Reduced noise level

9.5.3 Manual brake release

9.5.4 Microswitches

9.5.5 Emergency-stop brake lining

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A reduced noise level design is available for brake sizes B007 to B020 for
increased requirements in terms of low brake operating noise levels. The reduced
noise level design is standard for brake sizes B050 to B680.
See section 9.4.3 "Replacing the brake disc"
→ Installing the brake
For motors equipped with a manual brake release unit, see also the "Additional
equipment for brakes, ZB. motor range" assembly instructions, part no.
214 041 44.
For motors equipped with integrated microswitches, see also the "Additional
equipment for brakes, ZB. motor range" assembly instructions, part no.
214 041 44.
For special applications, when the permissible friction per switching operation
is exceeded, an emergency-stop brake lining can be used for brake sizes B007
– B680 for ZBA, ZBE and ZBP motors if the brake is operated only rarely (e.g.
emergency stop for inverter operation). For higher thermal loading, increased wear
of the lining and its counter-surface must be expected.
Brake discs fitted with an emergency-stop brake lining are marked by a red dot
and the number 19 impressed in the brake lining carrier.