INTORQ BFK458 Translation Of The Original Operating Instructions

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INTORQ BFK458 for NORD Drivesystems

Spring-applied brake with electromagnetic release

Translation of the Original Operating Instructions

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Table of Contents4
General Information6
Using These Operating Instructions6
Conventions in Use6
Safety Instructions and Notices6
Terminology Used7
Abbreviations Used7
Safety Instructions9
General Safety Instructions9
Disposal9
Product Description10
Proper and Intended Usage10
Standard Applications10
Applications with Special Safety Requirements ("Safety Brake")10
Design12
Basic Module E12
Basic Module N13
Function13
Braking and Release14
Project Planning Notes14
Brake Torque Reduction14
Optional Configuration14
Hand-Release (Optional)14
Technical Specifications15
Operating Range for the Kendrion INTORQ Spring-Applied Brake15
Brake Torques16
Characteristics17
Switching Times20
Friction Work / Operating Frequency22
Electromagnetic Compatibility23
Emissions23
Hand-Release24
Labels on Product24
Mechanical Installation26
Design of End Shield and Shaft26
Tools27
Preparing the Installation27
Installing the Hub Onto the Shaft28
Mounting the Brake29
Installing the Friction Plate (Optional)32
Cover Ring Assembly33
Mounting the Hand-Release (Retrofitting)34
Electrical Installation35
Electrical Connection35
AC Switching at the Motor - Extremely Delayed Engagement36
DC Switching at the Motor - Fast Engagement37
AC Switching at Mains - Delayed Engagement38
DC Switching at Mains - Fast Engagement39
Minimum Bending Radius for the Brake Connection Cable40
Commissioning and Operation41
Possible Applications of the Kendrion INTORQ Spring-Applied Brake41
Function Checks before Initial Commissioning42
Function Check of the Brake42
Release / Voltage Control42
Testing the Hand-Release Functionality43
Commissioning44
Operation44
Brake Torque Reduction (for the Optional Adjustable Braking Torque)45
Maintenance and Repair46
Wear of Spring-Applied Brakes46
Inspections47
Maintenance Intervals47
Maintenance48
Brake Testing48
Checking the Air Gap48
Release / Voltage49
Adjusting the Air Gap49
Checking the Rotor Thickness50
Replacing the Rotor50
Spare Parts List51
Troubleshooting and Fault Elimination52

Other manuals for INTORQ BFK458

Original Operating Instructions74 pages

Operating Instructions57 pages

Manual32 pages

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INTORQ BFK458 Specifications

General

Voltage	24 V DC
Protection Class	IP54
Temperature Range	-20°C to +40°C
Housing Material	Aluminum
Operating Temperature	-20°C to +40°C
Type	Electromagnetic Brake
Weight	Varies depending on size

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INTORQ BFK458 Translation Of The Original Operating Instructions

Table of Contents

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