INTORQ | BA 14.0201 | 04/2016
4
Contents
1
Preface and general information........................................................................................................................... 5
1.1
About these Operating Instructions............................................................................................................... 5
1.2
Terminology used.......................................................................................................................................... 5
1.3
Abbreviations used........................................................................................................................................ 5
1.4
Conventions in use........................................................................................................................................ 7
1.5
Notices used.................................................................................................................................................. 7
1.6
Scope of delivery........................................................................................................................................... 8
1.7
Disposal......................................................................................................................................................... 8
1.8
Drive systems................................................................................................................................................ 9
1.9
Legal regulations........................................................................................................................................... 9
2
Safety instructions ............................................................................................................................................... 10
2.1
General safety instructions.......................................................................................................................... 10
2.2
Application as directed ................................................................................................................................ 11
3
Technical specifications...................................................................................................................................... 12
3.1
Product description...................................................................................................................................... 12
3.2
Rated data................................................................................................................................................... 14
3.3
Switching times ........................................................................................................................................... 15
3.4
Switching energy / switching frequency ...................................................................................................... 16
3.5
Emissions.................................................................................................................................................... 17
4
Mechanical installation ........................................................................................................................................ 18
4.1
Necessary tools........................................................................................................................................... 18
4.2
Assembly..................................................................................................................................................... 18
4.3
Installation................................................................................................................................................... 19
5
Electrical installation............................................................................................................................................ 20
5.1
Electrical connection ................................................................................................................................... 20
5.2
Microswitch.................................................................................................................................................. 21
6
Commissioning and operation............................................................................................................................ 25
6.1
Performing functional tests.......................................................................................................................... 25
6.2
Commissioning............................................................................................................................................ 29
6.3
During operation.......................................................................................................................................... 30
7
Maintenance and repair ....................................................................................................................................... 31
7.1
Wear of spring-applied brakes .................................................................................................................... 31
7.2
Inspections.................................................................................................................................................. 32
7.3
Maintenance................................................................................................................................................ 33
7.4
Ordering spare parts ................................................................................................................................... 33
8
Troubleshooting and fault elimination ............................................................................................................... 35
Preface and general information
INTORQ | BA 14.0201 | 04/2016
5
1
Preface and general information
1.1
About these Operating Instructions
❚
These Operating Instructions will help you to work safely with the multi-pole spring-applied brake. They
contain safety instructions that must be followed.
❚
All persons working on or with the multi-pole spring-applied brake must have these Operating Instruc-
tions available and observe the information and notes relevant for their work.
❚
The Operating Instructions must always be in a complete and perfectly readable condition.
1.2
Terminology used
1.3
Abbreviations used
Term
In the following text used for
Spring-applied brake
Multi-pole spring-loaded brake
Drive system
Drive systems with spring-applied brakes and other drive compo-
nents
Letter symbol Unit
Designation
F
R
N
Rated frictional force
I
A
Current
I
H
A
Holding current, at 20 °C and holding voltage
I
L
A
Release current, at 20 °C and release voltage
I
N
A
Rated current, at 20 °C and rated voltage
M
A
Nm
Tightening torque of fixing screws
M
dyn
Nm
Braking torque at a constant speed of rotation
M
K
Nm
Rated torque of the brake, rated value at a relative speed of rotation of
100 rpm
n
max
rpm
Maximum occurring speed of rotation during the slipping time t
3
P
H
W
Coil power during holding, after voltage change-over and 20 °C
P
L
W
Coil power during release, before voltage change-over and 20 °C
P
N
W
Rated coil power, at rated voltage and 20 °C
Q
J
Quantity of heat/energy
Q
E
J
Max. permissible friction energy for one-time switching, thermal parameter
of the brake
Q
R
J
Braking energy, friction energy