Siemens 1FT6 02 Series User manual

Three-phase servomotors
1FT6 02. - 1FT6 10.
Instructions Edition 07 / 2003
Drehstrom-Servomotoren
Servomoteurs triphasés
Servomotores trifásicos
610.43 410.21
Servomotori trifasi
Trefas servomotorer

ENGLISH
Siemens AG 610.43 410.21 3
TABLE OF CONTENTS
1 General Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2 Product information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.1 Product description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.2 Scope of Delivery. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3 Technical specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.1 Rating plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.2 Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4 Installation, Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.1 Transport, Storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.2 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.3 Cooling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5 Electrical Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5.1 Important instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5.2 Plug design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6 Initial Start up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6.1 Checks before starting up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6.2 Initial Start up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
7 Instructions in case of faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
8 Inspection, Maintenance, Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

DEUTSCH
4610.43 410.21 Siemens AG
INHALTSVERZEICHNIS
1 Allgemeine Sicherheitshinweise. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
2 Angaben zum Produkt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
2.1 Produktbeschreibung . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
2.2 Lieferumfang . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
3 Technische Daten. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
3.1 Typenschild . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
3.2 Merkmale. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
4 Aufstellung, Montage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
4.1 Transport, Lagerung . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
4.2 Aufstellung. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
4.3 Kühlung . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
5 Elektrischer Anschluss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
5.1 Wichtige Hinweise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
5.2 Steckerausführung . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
6 Inbetriebnahme. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
6.1 Prüfungen vor Inbetriebnahme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
6.2 Inbetriebnahme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
7 Hinweise bei Störungen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
8 Inspektion, Wartung, Entsorgung . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

FRANÇAIS
Siemens AG 610.43 410.21 5
TABLES DES MATIÈRES
1 Consignes générales de sécurité . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
2 Indications relatives au produit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
2.1 Description du produit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
2.2 Équipements fournis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
3 Caractéristiques techniques . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
3.1 Plaque signalétique . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
3.2 Caractéristiques. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
4 Installation, montage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
4.1 Transport, positionnement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
4.2 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
4.3 Refroidissement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
5 Raccordement électrique . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
5.1 Consignes importantes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
5.2 Modèle de connecteur . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
6 Mise en service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
6.1 Vérifications avant la mise en service . . . . . . . . . . . . . . . . . . . . . . . . . . 58
6.2 Mise en service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
7 Remarques en cas de dérangement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
8 Inspection, entretien, élimination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

ESPAÑOL
6610.43 410.21 Siemens AG
ÍNDICE
1 Indicaciones generales de seguridad. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
2 Datos del producto. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
2.1 Descripción del producto. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
2.2 Volumen de suministro . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
3 Datos técnicos . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
3.1 Placa de características . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
3.2 Características . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
4 Instalación, montaje . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
4.1 Transporte, almacenamiento. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
4.2 Instalación . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
4.3 Refrigeración . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
5 Conexión eléctrica . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
5.1 Indicaciones importantes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
5.2 Tipos de conectores . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
6 Puesta en servicio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
6.1 Comprobaciones antes de la puesta en servicio. . . . . . . . . . . . . . . . . . 75
6.2 Puesta en servicio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
7 Indicaciones en caso de avería. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
8 Inspección, mantenimiento, eliminación de residuos . . . . . . . . . . . . . . . . 77

ITALIANO
Siemens AG 610.43 410.21 7
INDICE
1 Avvertenze generiche di sicurezza . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
2 Dati sul prodotto . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
2.1 Descrizione del prodotto . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
2.2 Fornitura . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
3 Caratteristiche tecniche . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
3.1 Targhetta . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
3.2 Caratteristiche . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
4 Installazione, montaggio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
4.1 Trasporto, stoccaggio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
4.2 Installazione. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
4.3 Raffreddamento. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
5 Collegamento elettrico . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
5.1 Note importanti . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
5.2 Tipo di connettore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
6 Messa in funzione . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
6.1 Verifiche prima della messa in funzione . . . . . . . . . . . . . . . . . . . . . . . . 92
6.2 Messa in funzione . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
7 Istruzioni in caso di guasto . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
8 Ispezione, manutenzione, smaltimento . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

SVENSKA
8610.43 410.21 Siemens AG
INNEHÅLLSFÖRTECKNING
1 Allmän säkerhetsinformation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
2 Uppgifter om produkten. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
2.1 Produktbeskrivning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
2.2 Leveransens omfattning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
3 Tekniska data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
3.1 Typskylt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
3.2 Kännetecken . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
4 Uppställning, montering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
4.1 Transport, lagring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
4.2 Uppställning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
4.3 Kylning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
5 Elektrisk anslutning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
5.1 Viktig information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
5.2 Kontaktutförande . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
6 Driftsättning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
6.1 Kontroller innan driftsättning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
6.2 Driftsättning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
7 Information vid störningar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
8 Inspektion, underhåll, avfallshantering . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

ENGLISH
Siemens AG 610.43 410.21 9
This manual contains notes which you should observe to ensure your own personal
safety, as well to protect the product and connected equipment. Notices relating to your
personal safety are highlighted by a warning triangle. Notices solely relating to material
damage do not have an accompanying triangle. They are shown as follows according to
the degree of danger involved.
DANGER
Pictogram
indicates an imminently hazardous situation which, if
not avoided by the appropriate precautionary
measures, will result in death, serious injury or
substantial material damage.
WARNING
Pictogram
indicates an imminently hazardous situation which, if
not avoided by the appropriate precautionary
measures, could result in death, serious injury or
substantial material damage.
CAUTION
Pictogram used with the warning triangle indicates a potentially
hazardous situation which, if not avoided, may result
in minor or moderate injury.
CAUTION
used without the warning triangle indicates a potentially hazardous
situation which, if not avoided, may result in damage to property.
NOTICE
indicates that an undesirable result or event may occur if the notice
is not observed.

ENGLISH
10 610.43 410.21 Siemens AG
Qualified Personnel
The device/system may only be set up and operated in conjunction with this manual. Only
qualified personnel should be allowed to install and work on the this equipment. Qualified
persons within the meaning of the safety instructions in this manual are persons who are
authorized to commission, ground, and mark devices, systems and circuits in accordance
with established safety practices and standards.
Intended Usage
Please note the following:
This device and its components may only be used for the applications described in the
catalogue or technical description, and only in connection with devices or components
from other manufacturers which have been approved or recommended by Siemens.
This product can only function correctly and safely if it is transported, stored, set up, and
installed correctly, and operated and maintained as recommended.
Disclaimer of Liability
We have checked the contents of this manual. Since deviations cannot be precluded
entirely, we cannot guarantee full agreement. However, the data in the manual are
reviewed regularly and any necessary corrections included in subsequent editions.
Suggestions for improvement are welcomed.
©Copyright Siemens AG 2001. All rights reserved
The reproduction, transmission or use of this document or its contents is not permitted
without express written authority. Offenders will be liable for damages.
All rights, including rights created by patent grant or registration of a utility model or
design, are reserved.
Siemens AG
Bereich Automatisierungs- und Antriebstechnik
Geschäftsgebiet Motion Control Systeme (MC)
D-97615 Bad Neustadt an der Saale

ENGLISH
Siemens AG 610.43 410.21 11
1 General Safety Instructions
The servomotors correspond to the harmonized standards of the
EN 60034 (VDE 0530) series EN 60034-1, EN 60034-6, EN 60034-9 and EN 60204-1.
The three-phase servomotors 1FT6 conform to the following:
73/23/EEC Low Voltage Directive.
Standard motors conform to UL regulations. The rating plates of these motors are marked
with UR.
Ensure that your end product conforms to all currently valid legal requirements.
Follow the compulsory national, local and installation-specific regulations.
Three-phase servomotors are exclusively intended for fitting in another machine or
machines.
These motors must not be brought into use until it has been established that the end
product conforms to the currently valid directives.
The operating manual is valid in conjunction with the SIEMENS project planning guide
"Three-phase motors for feed and main spindle drives" for the motors concerned.
All safety instructions must be observed during the transport, storage, assembly,
disassembly and operation of the servomotors!
Failure to observe the instructions can lead to serious personal injuries or property damage.
The motors’ rotors contain permanent magnets with high magnetic flux densities which exert
strong attractive forces on ferromagnetic bodies.
People fitted with a heart pacemaker are at risk in the vicinity of a disassembled rotor. Data
stored on electronic and magnetic data media may be destroyed.
It is forbidden to use these servomotors in areas at risk of explosion, unless this is expressly
authorized.
Thermal hazards
The surface temperatures of the motors may exceed 140 °C (284 °F).
Do not touch hot surfaces!
Temperature-sensitive components (electric lines, electronic components) must not touch
hot surfaces.
Overheating in the motors may destroy the windings and bearings, and demagnetize the
permanent magnets.
Only operate the motors with effective temperature control.
Intended Usage
Usage for the intended purpose includes observing all the specifications in the operating
manual and the project planning guide for servomotors.

ENGLISH
12 610.43 410.21 Siemens AG
2 Product information
2.1 Product description
Motors of series 1FT6 are permanent magnet excited, three-phase synchronous motors
(three-phase servomotors) for operating with pulse-width-modulation inverters according to
the sinusoidal current principle.
The motors have been designed for feed drives on lathes and milling machines, machining
centers, and for grinding and special purpose machines for woodworking etc.
Mount directly on the ball screw, gear wheel or pulley belt.
2.2 Scope of Delivery
The drive systems are put together individually. Immediately upon receipt of delivery, check
whether the scope of delivery corresponds with the consignment notes. SIEMENS cannot
accept any liability for any shortages or deficiencies reported at a later date.
Complaint instructions:
- Report detectable transport damage immediately to the carrier.
- Report detectable defects / incomplete delivery immediately to the responsible
SIEMENS representative.
The operating manual is part of the scope of delivery and shall therefore be kept in an
accessible place.
As the delivery includes a separate type plate, the motor data must also be kept on or near
the machine or system.

ENGLISH
Siemens AG 610.43 410.21 13
3 Technical specifications
3.1 Rating plate
Fig. 1 Rating plate
A Rating plate standard motors 10 Rated current IN[A]
B Rating plate water-cooled motors 11 Induced voltage UIN [V]
1 Motor type: Three-phase servomotor 12 Customer specifications
2 ID No. Production number 13 Holding brake data:
3 Zero speed continuous torque M0[Nm] Type, voltage, power consumption
4 Rated torque MN[Nm] 14 Type of protection
5 Temperature class 15 Rated speed nN[rpm]
6 Encoder type code 16 Maximum speed nmax [rpm]
7 Version 17 Order options
8 Standards and regulations 18 SIEMENS motor type/ designation
9 Zero-speed current I0[A] 19 Indication of water-cooling/
forced ventilation
3.2 Features
Motor types 1FT6 02., 1FT6 03., 1FT6 04., 1FT6 06.,
1FT6 08., 1FT6 10.
Types of construction IM B5 (IM V1, IM V3)
(EN 60034-7)
Degree of protection (EN 60529) IP64
Cooling Self-cooling
(EN 60034-6)
3~ Motor 1FT6061-6AF71-4EH1-Z
No.YF:
MO 4,0 Nm
MN 3,5 Nm
Th.Cl. F
Encoder A-2048
RN 000 F02
EN 60034
Made in Germany
Kundenangabe
IO2,75 A nmax 4500 /min
IN3,0 A nN 3000 /min
Brake: Brake: 24 VDC_17,0W_3003302
UIN 291 V IP 65
P620 5693 01 001 Z: V05
3~ Motor 1FT6062-6WH71-1AH0-Z
No.YF:
MO 10,2 Nm
MN 10,0 Nm
Th.Cl. F
Encoder I-2048
RN 000 F02
EN 60034 Made in Germany
Kundenangabe
WATER COOLING min. 5 LTR./MIN.
IO19,5 A nmax 6350 /min
IN18,0 A nN 3000 /min
Brake: Brake: 24 VDC_17,0W_3003302
UIN 291 V IP 64
P687 8909 01 001 Z: N16
1
2
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109 11
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14 610.43 410.21 Siemens AG
A-grade measuring-surface sound-pressure level
(EN 21680-1) for speed range up to 3,000 rpm-1
1FT6 02., 1FT6 03., 1FT6 04. approx. 55 dB
1FT6 06. to 1FT6 10. approx. 70 dB
Thermal motor protection KTY84 temperature sensor in the
(EN 60034-11) stator winding
Shaft end cylindrical; without keyway and without
(DIN 748-3; IEC 60072-1) key; Tolerance range k6
True running, coaxiality, axial run-out deviation Tolerance N
(DIN 42955; IEC 60072-1)
Vibration severity Grade N
(EN 60034-14)
Bearing Rolling contact bearing with permanent
grease lubrication (lifetime lubrication)
1FT6 03., 1FT6 04. Fixed bearing on non-drive end
1FT6 02., 1FT6 06. to 1FT6 10. Fixed bearing on the drive end
Service life of bearing 20000 h (recommended value)
Winding insulation Insulating material class F
(EN 60034-1)
Ambient temperatures -15 °C to +40 °C (5 °F to 104 °F)
if water-cooled +5 °C to +40 °C (41 °F to 104 °F)
Installation altitude ≤1000 m [3280 ft.] above mean sea level,
(EN 60034-1) otherwise the rated data are reduced
(only with self-cooling and
forced ventilation)
2000 m [6562 ft.] conversion factor 0.94
2500 m [8202 ft.] conversion factor 0.9
Magnetic material Rare-earth material
Electrical Connection
1FT6 02. to 1FT6 10. Plug for output and encoder signals,
Selectable plug outlet direction
Encoder system Fitted encoder
- speed recording
- recording the rotor position
- indirect positional recording
Additional technical parameters, dimensional sheets according to project
planning guide 6SN1197-0AA20.
Options/expansions
Types of construction IM B14
(EN60034-7)
Cooling Forced ventilation
(EN 60034-6) water-cooling
Degree of protection IP 65, IP67, IP68
(EN 60529) (forced ventilation module IP54)
Fitted/mounted - closed current holding brake;
supply voltage 24 V ±10%
- planetary gearing

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Siemens AG 610.43 410.21 15
Encoder system - incremental encoder sin/cos 1 VPP
(I-2048)
- absolute value encoder EnDat
(A-2048, A-512)
- resolver
True running, coaxiality, axial run-out deviation Tolerance R (reduced)
(DIN 748-3, IEC 60072-1)
Vibration severity Grade R (except 1FT6 108)
(EN 60034-14)
Shaft end cylindrical with keyway and key;
(EN 60034-14) balancing with half key
Power plug
1FT6 02. to 1FT6 06. Outlet direction drive or non-drive end
1FT6 08. to 1FT6 10. Outlet direction drive or non-drive end or
at right angles right / left
Subsequent modification is not permitted
(1FT6 10. optional terminal box,
rotating through 90°)
4 Installation, Assembly
4.1 Transport, Storage
Use suitable lifting tackle for transport and assembly.
Use lifting eyes for transporting the motors where these are provided by the manufacturer.
Lifting tackle as per 98/37/EU Directive for Machines, appendix I.
The motors weigh up to 66 kg. For exact details, please refer to the catalog or dimensional
sheet.
Fig. 2 Lift and transport with suspension bands and lifting eyes
WARNING
Danger during lifting and transporting procedures!
Improper handling, unsuitable or defective devices, tools etc. can
cause injuries and/or property damage.
Lifting devices, ground conveyors and lifting tackle must correspond
to the valid regulations.

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16 610.43 410.21 Siemens AG
Observe the transport regulations applying in the country/countries concerned.
Store in a dry, low-dust and low-vibration place (veff < 0.2 mms-1)
4.2 Installation
Fig. 3 Types of construction
- Take note of and observe the information on the rating plate and warning and informative
notices on the motor.
- Observe the permitted transverse and axial forces (see project planning instructions).
Axial forces are not permitted on motors with an integrated brake.
- Check for compliance with the conditions (e.g. temperature, site altitude) at the assembly
site (see 3.2).
- It is forbidden to use them in areas at risk of explosion.
- Remove all anti-corrosion agents from the shaft end (use commercially available
solvent).
- After a lengthy period of storage, check the insulation resistance (dry the winding if the
values are < 1 kΩper volt of rated voltage).
- Ensure that waste heat is adequately dissipated.
It is recommended to maintain a clearance of 100 mm from adjacent parts on at least
three sides.
- Tighten the flanges equally, avoid distortions when tightening the fixing screws. Tighten
diagonally! Use hexagon socket head cap screws, strength class at least 8.8.
- In the case of a vertical installation with the shaft end at the top, ensure that no fluid can
penetrate into the upper bearing. Attach splash protection if necessary.
- If the lifting eye-bolts have been screwed in, they can be removed after the motor has
been installed.
- Turn the output elements by hand. If grinding noises occur, eliminate the cause or
contact the manufacturer.
Vibrations, balancing
Motors with a keyway are balanced by the manufacturer with a half key.
Emitted vibrations response of the system is affected by the output elements, the mounting
conditions, the alignment, the installation and the effects of external vibrations. This may
cause a modification of the motor vibration values.
The vibrations emitted in the fitted state must not exceed accelerations of 5 g radially / 1 g
axially.
IM B 5 IM V 1 IM V 3

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Siemens AG 610.43 410.21 17
Fig. 4 Balancing with half key
1Key 3Hub
2 Shaft end B Machine key
Output elements
Suitable devices should always be used to push on or pull off the output elements (e.g. the
coupling, gear wheel, pulley (Fig. 5).
- Use the tapped hole in the shaft end.
- Heat up the output elements if necessary.
- Use a shim to protect the centering in the shaft end when pulling output elements off.
- If necessary, fully balance the motor with the output elements according to ISO1940.
Fig. 5 Pulling off and putting on output elements.
AShim (protects the centering in the shaft end)
NOTICE
Do not strike the shaft or bearings of the motors.
Do not exceed the permissible axial and radial forces on the shaft end stated in
the configuration specification.
Axial forces are not permitted on motors with an integrated brake.
B1
3
2
A

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18 610.43 410.21 Siemens AG
4.3 Cooling
Self-cooling
The motors are designed for self-cooling.
The rated data only apply if the ambient temperature does not exceed 40 °C (104 °F) as a
result of the installation conditions.
Recommendation:
Maintain a gap of 100 mm to adjacent components on at least three sides in order to allow
waste heat to dissipate.
Forced ventilation
Degree of protection IP 54
(EN 60529)
Fan connector
1FT6 08., 1FT6 10. Power connector, size 1
Pin assignment according to Fig. 7
Direction of air flow
1FT6 08., 1FT6 10. from the non-drive to the drive end
Only connect the ventilation unit via a suitable motor contactor (not included in the
scope of delivery).
Connection values
1FT6 08., 1FT6 10. 1 AC 230/260 V, 50/60 Hz, 0.3 A
The ventilation unit can, in principle, be retrofitted. This is performed exclusively by
SIEMENS Service. Note: changed plug size/winding.
Do not take heated outgoing air in again to cool the motor.
Minimum clearances of the air exhaust outlet from customized components:
Water-cooling
Closed coolant circuit with heat exchange unit required. Water cooling cannot be retrofitted.
If the cooling circuit has been filled and frost can be expected, a commercially available
antifreeze agent must be added. Please refer to the manufacturer's documentation for
usage and dosage (max. 50 %). Do not mix different types of antifreeze.
Do not use any nonferrous metals (e.g. copper or brass pipework) in the cooling circuit
(electrolyte formation).
Degree of protection IP 64-68
(EN 60529)
Cooling water connection
1FT6 06. - 1FT6 10. G3/8"
Cooling water flow
1FT6 06. - 1FT6 10. (5 ±0.75) l/min
Pressure
1FT6 06. - 1FT6 10. max. 2.5 bar
Motor type Minimum distance (mm)
1FT6 08 20
1FT6 10 30

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Siemens AG 610.43 410.21 19
A relief pressure valve and a particle filter (100 µm) are required in the feed pipe.
Pressure drop before run back <0.1 bar
Cooling water flow temperature ≤25 °C (77 °F)
A corrosion inhibitor (e.g. Tyfocor, maximum 25%) is recommended. Other coolants (e.g.
cooling lubricant, water-oil mixture above 10% oil) may require the output to be reduced.
Check the compatibility of the other coolants.
The following materials are used for 1FT6 motors:
O-ring DIN 3771-3 FPM (fluor caoutchouc)
Sealing material Terostat MS 930
Casing
1FT6 02., 1FT6 06, 1FT6 08, 1FT6 10. EN AW 6060 [AlMgSi0.5]
End shield
1FT6 02. - 1FT6 10. EN 1706 AC-AlSi9Cu3 (Fe) DF
5 Electrical Connection
5.1 Important instructions
Safety rules for working in electrical installations as per
EN 50110-1 (DIN VDE 0105-100):
- Always work with the equipment electrically dead.
- Isolate from electrical supply.
- Secure against switching on again.
- Check electrical deadness.
- Earth and short-circuit.
- Cover or cordon off adjacent parts which are electrically live.
- Release for work.
- Connect the PE conductor to .
DANGER
Electric shock hazard!
When the rotor is rotating, the motor terminals carry a voltage of
approx. 300 V.
Stop the motor before commencing any electrical work.
Only use trained, qualified personnel for assembly work on the
converters and plugs.
Observe the regulations for working in electrotechnical plants.

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20 610.43 410.21 Siemens AG
Assembly requirements
- Proper installation is the responsibility of the manufacturer of the system / machine.
- Observe the data on the type plate (section 3.1)and the information in the wiring
diagrams (Fig. 6).
- Compare the data of the forced ventilation unit with the connection data. Prevent
overloading of the unit.
- Connecting leads must be suitable for the type of application and for the anticipated
currents and voltages (Project planning guide).
- As a result of the converter feed, high-frequency current and voltage harmonics in the
motor supply leads can cause electromagnetic interference to be emitted.
Use shielded power and signal lines.
Observe the EMC instructions of the converter manufacturer.
- Install a motor protective device for switching off all terminals in case of improper use
(e.g. blocking).
- The ends of the leads must not be stripped further than necessary, i.e. the insulation
must extend to the cable lug, terminal or wire-end sleeve.
- Match the size of the wire-end ferrules to the dimensions of the power cable.
- Connect the PE conductor.
- The inside of the plug must be kept clean and free from cable residues and moisture.
- Maintain minimum air gaps of 5.5 mm when attaching the inner connecting cables.
- Avoid protruding wire ends.
- Check the seals and sealing surfaces of plugs to ensure that the degree of protection is
maintained.
- The connecting leads are to be equipped with a strain relief device and devices which
protect against rotation and transverse forces, and must be prevented from kinking. The
plugs must not be subjected to continuous forces.
Pre-assembled cables from SIEMENS are recommended (not included in scope of delivery)
The protective function with a fitted temperature sensor is inadequate for high thermal loads,
e.g. overload with the motor at a standstill. Additional protective measures are to be provided
for such cases, e.g. a thermal overcurrent relay.
CAUTION
Warning of motor damage!
Connecting the motor directly to a three-phase power supply will destroy it.
Motors may only be driven with configured converters!
Ensure that the phase sequence is correct.
Encoder systems and temperature sensor contain electrostatically sensitive
components (ESD).
Do not touch the connections with your hands or tools which could be
electrostatically charged!