INTORQ BFK458 Originalbetriebsanleitung Seite 92

Product description
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Version of the brake with:
– A characteristic torque corresponding to the standard braking torque of that size or higher
– An expected characteristic torque that covers the safety-relevant functionality, even with a drop to
80%
– A noise-reduced rotor with toothed intermediate ring
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Compliance with the technical specifications listed in the Technical specifications, Page 20 chapter.
– Ambient temperature during operation: -20° to +40° C
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The customer is responsible for ensuring that there is a secure connection between the shaft and the
hub.
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Follow the information in chapter Installing the hub onto the shaft, Page 37 to ensure a safe shaft-to-
hub connection.
Observe the following notices:
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The extended lower temperature range of the CCV version must not be reached when used as a
safety brake.
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The micro-switch option is not covered by the safety certificate.
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The service life specification for the long-life version remains valid. When it is being used as a safety
brake, however, the safety characteristic values for the non-long-life design must be used.
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The calculation for the safety application does not consider the wear of the friction lining or the load on
the brake due to emergency stops. These points must be checked separately when configuring the
brake.
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Furthermore, all specified restrictions apply to the standard and wear-resistant friction linings (e.g. per-
missible operating frequency, permissible friction work, reactivation during operation as a holding
brake, breakaway torque after extended rest, temperature range, etc.).
The classification of the safety function of our brakes is based on the performance levels PL in accordance
with DIN EN ISO 13849-1:2015. This can be used to support the verifications of the functional safety of
drive systems. The safety characteristic data are available on request.
INTORQ | BA 14.0168 | 08/2019 15