INTORQ 14.105.06 series User manual

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Operating Instructions
BA 14.0175-EN
13056569
Electromagnetic clutch and brake
INTORQ 14.105 and INTORQ 14.115

2
i
BA 14.105/115 EN 2.0
Read Operating Instructions before set-up!
Manufacturer:
INTORQ GmbH & Co. KG Wülmser Weg 5
Postfach 11 03 D-31855 Aerzen
D-31849 Aerzen Phone: [phone] / 95 39-01
Fax: [phone] / 95 39-10
Email: [e-mail]
Internet: www.intorq.de
Origin and year of manufacture:
See nameplate (page 4)
These Operating Instructions are only valid for:
Electromagnetic clutches Electromagnetic brakes
INTORQ 14.105.06..
INTORQ 14.105.08..
INTORQ 14.105.10..
INTORQ 14.105.12..
INTORQ 14.105.14..
INTORQ 14.105.16..
INTORQ 14.105.20..
INTORQ 14.105.25..
INTORQ 14.115.06..
INTORQ 14.115.08..
INTORQ 14.115.10..
INTORQ 14.115.12..
INTORQ 14.115.14..
INTORQ 14.115.16..
INTORQ 14.115.20..
INTORQ 14.115.25..
What is new / what has changed in the Operating Instructions ?
Material number Edition Important Content
00 178 685 1.0 12/1995 TD09 1st edition First edition for preseries
00 467 314 1.0 07/2002 TD09 1st edition
replaces 178 685
All chapters: Correction of faults and complete revision
13056569 2.0 05/2005 TD09 2nd edition
replaces 467 314
Changeofthefirm’snametoINTORQ
E2005 INTORQ GmbH & Co. KG
No part of this documentation may be reproduced or made accessible to third parties without written consent by INTORQ GmbH & Co. KG.
All information given in this documentation has been carefully selected. Required corrections will be included in updates of this documentation.

3
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BA 14.105/115 EN 2.0
Product key
INTORQ 14.105 Electromagnetic clutches, 7.5 - 480 Nm
INTORQ 14.115 Electromagnetic brakes, 7.5 - 480 Nm
INTORQ 14.1

5. 



.

.-

- ..V, ∅
∅∅
∅ .., ∅
∅∅
∅ ..
Type
Size
Stator design
Armature design
Frame size Armature design
06, 08, 10, 12, 16, 1 - with outer flange hub
20, 25 2 - with inner flange hub (brakes only)
3 - without flange hub
5 - with flange hub bearing (for clutches only)
Stator design Variants
1 - Flange design Supply voltage
3 - with bearing Rotor bore
Armature bore
Variants
• The specifications in the product key, nameplate and packaging sticker are valid for electromagnetic
clutches and electromagnetic brakes.

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BA 14.105/115 EN 2.0
Nameplate
Structure
Field Content Example
1 Manufacturer
j
D
DD
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-
A
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2 Brake type 14.115.06.1.0
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3 Rated voltage Rated power
1
4
.
1
1
5
.
0
6
.
1
.
0
24 V DC 11,5 W
4 Ident no. . Rated brake torque Date of manufacture
Nr. 00034106 7.5 NM 01.04.05
Packaging sticker
Assembly
Field Content Example
1Manufacturer Barcode no.
D
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2Type see product key Type no.
T
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p:14.115.06.1.0 N
r
. 00034106
D
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A
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3Name Qty. per box
MAGNETTEIL KPL. 1 Stück
T
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:
1
4
.
1
1
5
.
0
6
.
1
.
0
N
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.
0
0
0
3
4
1
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6
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4Rated voltage Rated power Rated brake torque Date of packaging
24 V DC 11.5 W 7.5 NM 01.04.05
5Note
Rostschutzverpackung-Reibflächen fettfrei halten!

Contents
5
i BA 14.105/115 EN 2.0
1 Preface and general information 6...........................................
1.1 About these Operating Instructions ... 6..................................................
1.1.1 Terminology used 6.........................................................
1.2 Items supplied 6...................................................................
1.3 Lenze drive systems 7...............................................................
1.3.1 Labelling 7................................................................
1.3.2 Application as directed 7.....................................................
1.3.3 Legal regulations 7..........................................................
2 Safety information 9.....................................................
2.1 Persons responsible for the safety 9....................................................
2.2 General safety information 9..........................................................
2.3 Layout of the safety information 11......................................................
3Data 13.................................................................
3.1 Product description 13...............................................................
3.1.1 Flange-mounted clutches 13....................................................
3.1.2 Shaft-mounted clutches 13.....................................................
3.1.3 Flange-mounted brakes 14.....................................................
3.2 Selection table of clutches 15..........................................................
3.3 Selection table of brakes 15...........................................................
4 Installation 16............................................................
4.1 Preparation 16.....................................................................
4.1.1 Product key 16..............................................................
4.1.2 Designs 17.................................................................
4.2 Assembly 18.......................................................................
4.2.1 Clutch and brake of design 1 18.................................................
4.2.2 Stator design 3 18...........................................................
4.2.3 Mounting of armature assembly of designs 1, 2 and 5 19..............................
4.2.4 Mounting of armature assembly of design 3 19......................................
4.3 Electrical connection 21..............................................................
5 Maintenance 22..........................................................
5.1 Disassembly 22....................................................................
5.2 Spare parts list 23..................................................................

Preface and general information
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BA 14.105/115 EN 2.0
1 Preface and general information
1.1 About these Operating Instructions ...
• These Operating Instructions inform about safety-relevant working on and with
electromagnetic clutches and brakes. They contain all safety information which must be
observed.
• All persons working on or with the stated electromagnetic clutches and brakes must have
these Operating Instructions available and observe the information and notes relevant for their
work.
• The Operating Instructions must always be in a complete and perfectly readable state.
1.1.1 Terminology used
Clutches and brakes
The terms ”clutches” and ” brakes” will be used for ” electromagnetic clutches and brakes” in the
following text.
Drive system
The term ”drive system” will be used for drive systems with spring-applied brakes and other drive
components.
1.2 Items supplied
• The drive systems are individually designed with modules. The list of all items supplied can be
obtained from the accompanying papers.
• After receipt of the delivery, check immediately whether the items delivered match the
accompanying papers. INTORQ GmbH & Co. KG does not accept any liability for deficiencies
claimed subsequently. Claim
– visible transport damage immediately to the forwarder.
– visible deficiencies/incompleteness immediately to your INTORQ representative.

Preface and general information
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BA 14.105/115 EN 2.0
1.3 Drive systems
1.3.1 Labelling
• Drive systems and components are clearly labelled and defined by the indications on the
nameplates.
• Manufacturer:
INTORQ GmbH & Co. KG
Postfach 11 03 Wülmser Weg 5
D-31849 Aerzen D-31855 Aerzen
• Clutches and brakes are supplied as individual parts. The user combines them as desired.
Specifications, especially packing stickers, nameplate and type code are valid for the entire
stator.
• If individual parts are supplied, there is no identification.
1.3.2 Application as directed
• Drive systems
– are to be used in machines and systems.
– are only to be used for the ordered and acknowledged application conditions.
– must only be operated under the conditions prescribed in these Instructions.
– must not be used at powers higher or lower than indicated in these Instructions.
Any other use shall be deemed as inappropriate!
1.3.3 Legal regulations
Liability
•
The information, data, and notes in these Operating Instructions met the state of the art at the
time of printing. Claims on modifications referring to controllers which have already been
supplied cannot be derived from the information, illustrations, and descriptions.
• Lenze does not accept any liability for damage and operating interference caused by:
– inappropriate use
– unauthorized modifications to the drive system
– improper working on and with the controller
– operating errors
– disregarding these Instructions
Warranty
•
Warranty conditions: see Sales and Delivery Conditions of INTORQ GmbH & Co. KG.
• Warranty claims must be made to the INTORQ representative responsible for you immediately
after detecting defects or faults.
• The warranty is void in all cases where liability claims cannot be made.

Safety information
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BA 14.105/115 EN 2.0
2 Safety information
2.1 Persons responsible for the safety
Operators
•
An operator is any natural or legal person who uses the clutch or the brake or on whose behalf
the clutch or brake is used.
• The operator or the safety personnel must ensure
– that all relevant regulations, instructions, notes and laws will be maintained.
– that only qualified personnel works on and with the clutch or brake.
– that the Operating Instructions are always available
– that unqualifed personnel is not allowed to work on and with the clutch or brake.
Qualified personnel
Qualified personnel are persons who, because of their training, experience and knowledge of all
applicable standards and regulations as well as of all operating circumstances, have been entitled
by the person responsible for the system to work on and with the system and to see and avoid all
possible dangers.
(Definition for qualified personnel to IEC 364)
2.2 General safety information
• These safety notes do not claim to be complete. If any questions or problems occur, please
contact your Lenze representative.
• The clutches and brakes met the state of the technology at the time of delivery and are
generally safe to operate.
• Clutches and brakes endanger persons, the clutches and brakes themselves and other
properties of the user if
– unqualified personnel works on and with clutches and brakes.
– the clutches and brakes are used for a purpose other than intended.
• The clutches and brakes must be designed such that they perform their function and do not
cause danger for persons if they are installed correctly and used as intended in error-free
operation. This also applies to clutches and brakes integrated into a drive system.
• Operate the clutches and brake only in a correct state.
• Retrofittings, modifications or changes of the clutch or brake are generally forbidden. In any
case, INTORQ GmbH & Co. KG must be contacted before.
• The friction lining and the friction surfaces must by no means have contact to oil or grease
since even small amounts reduce the brake torque considerably.
• Enclosure IP44, temperature class B (130°C).

Safety information
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BA 14.105/115 EN 2.0
Application range of the INTORQ clutches and brakes
•
No potentially-explosive or agressive atmosphere.
• Humidity, no restrictions.
• Ambient temperature -20°C to +40°C
• Sparking in switching operation
– Especially at high speeds and high surface speeds of large clutches and brakes sparking
can occur during the switch-on slip phase. This is a completely normal phenomenon of pole
face clutches and brakes. If necessary, insulate the drive system depending on the ambient
conditions.
2.3 Layout of the safety information
• All safety information given in these Operating Instructions have the same layout:
Signal word!
Note
– The icon characterizes the type of danger.
– The signal word characterizes the severity of danger.
– The note text describes the danger and gives information how to prevent dangerous
situations.
Warning of danger to persons
Icons used Signal words
Warning of hazardous
e
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c
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a
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v
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Danger! Warns of impending danger.
C
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:
Death or severe injuries.
Warning! Warns of potential, very hazardous situations.
Possible consequences if disregarded:
D
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a
t
h
o
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s
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v
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r
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j
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s
Warning of a general
danger
Dea
t
h or severe in
j
uries.
d
a
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e
r
Caution! Warns of potential, hazardous situations.
P
o
s
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:
P
oss
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e consequences
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:
Light or minor injuries.
Warning of damage to material
Icons used Signal words
Stop! Warns of potential damage to material.
Possible consequences if disregarded:
Damage of the drive system/device or its environment
.
Other notes
Icons used Signal words
Tip! Designates a general, useful note.
If you observe it, handling of the drive system/controller will be made easier.

Technical data
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BA 14.105/115 EN 2.0
3Data
3.1 Product description
3.1.1 Flange-mounted clutches
The clutch consists of the stator (1) with encapsulated coil, the rotor (2) with fixed friction lining
and an armature assembly (5,6,7) with armature plate and prestressed spring. The stator (1) is
centred to the shaft and mounted at the machine panel. The rotor (2) is connected to the shaft
using a key. Designs 1.1 and 1.5 are particularly suitable for through-shafts. The magnetic field
which is created when a DC voltage is applied attracts the armature plate against the friction face
of the rotor (2) via the air gap “s
Lü
“. The torque is transmitted without backlash by the spring. The
prestressed springs draw the armature plate back to its initial position when the DC voltage is no
longer applied. The clutch is released without residual torque.
1 Stator
2 Rotor
5,6,7 Armature assembly s
Lü
1
2
5,6,7
Fig. 1 Flange-mounted clutch INTORQ 14.105..1.1
3.1.2 Shaft-mounted clutches
The clutch with magnet frame with bearing is particularly suitable for the mounting on
through-shafts. The stator (1) with encapsulated coil and sealed deep-groove ball bearing is
secured against torsion by a torque arm engaging into the lug at the stator. The torque arm must
only accept the bearing friction. A circlip holds the stator (1) on the rotor in axial direction. At the
same time the rotor (2) with fixed friction lining must be mounted outo the shaft. Centrings are not
necessary. If a DC voltage is applied the armature plate of the armature assembly (5,6,7) is
attracted against the friction surface of the rotor (2) by the magnetic field. The torque is
transmitted without backlash. When the DC voltage is switched off the prestressed spring pulls
the armature plate back to its initial position. It is released without residual torque.