INTORQ BFK458 - Technical Specifications

4 Technical specifications.......................................................................................................................................... 20
4.1 Possible applications of the INTORQ spring-applied brake............................................................................... 20
4.2 Brake torques .................................................................................................................................................... 21
4.3 Rated data.......................................................................................................................................................... 23
4.4 Switching times .................................................................................................................................................. 28
4.5 Switching energy / operating frequency............................................................................................................. 30
4.6 Electromagnetic compatibility............................................................................................................................. 31
4.7 Emissions........................................................................................................................................................... 31
4.8 Hand-release...................................................................................................................................................... 32
4.9 Labels on product............................................................................................................................................... 33
5 Mechanical installation............................................................................................................................................ 35
5.1 Design of end shield and shaft........................................................................................................................... 35
5.2 Tools .................................................................................................................................................................. 36
5.3 Preparing the installation.................................................................................................................................... 36
5.4 Installing the hub onto the shaft ......................................................................................................................... 37
5.5 Mounting the brake ............................................................................................................................................ 38
5.6 Installing the friction plate (optional)................................................................................................................... 41
5.7 Mounting the flange............................................................................................................................................ 41
5.7.1 Mounting the flange without additional screws...................................................................................... 41
5.7.2 Installing the flange (variants: size 06 - 16)........................................................................................... 42
5.7.3 Installing the flange (variants: size 18 - 20)........................................................................................... 43
5.7.4 Installing the flange (variants: size 25) .................................................................................................. 44
5.8 Installing the double spring-applied brake.......................................................................................................... 45
5.9 Cover ring assembly .......................................................................................................................................... 46
5.10 Installing the shaft sealing ring........................................................................................................................... 47
5.11 Installing the hand-release (retrofitting).............................................................................................................. 48
INTORQ | BA 14.0168 | 11/2018 7