Translation of the original instructions
1 About this document
1.1 Further applicable documents
All available documents for the product èwww.festo.com/pk.
• Comply with the assembly instructions for the attachment elements.
1.2 Product version
This documentation describes the following product versions:
EMMT-AS-...-S/M/L...-... Product version
LS Low-voltage, standard
LV Low-voltage, speed-optimised
HS High-voltage, standard
HV High-voltage, speed-optimised
S Absolute encoder, single-turn, EnDat 2.2
M Absolute encoder, multi-turn, EnDat 2.2
B Holding brake
R Radial shaft seal
K Featherkey
Tab. 1 Product version
2 Safety
2.1 Safety instructions
– Observe labelling on the product.
– Prior to assembly, installation and maintenance work: Switch off power sup-
ply, ensure that it is off and secure it against being switched back on.
– Store the product in a cool, dry, UV-protected and corrosion-protected envir-
onment. Ensure that storage times are kept to a minimum.
– Observe tightening torques. Unless otherwise specified, the tolerance
is±20%.
2.2 Intended use
The motor is intended to be used for driving positioning systems.
2.3 Foreseeable misuse
The holding brake must not be used for braking the motor.
2.4 Training of skilled personnel
Installation, commissioning, maintenance and disassembly should only be con-
ducted by qualified personnel.
The personnel must be familiar with the installation of mechatronic control sys-
tems.
2.5 Area of application and approvals
In combination with the UL inspection mark on the product, the information in this
section must also be observed in order to comply with the certification conditions
of Underwriters Laboratories Inc. (UL) for USA and Canada.
UL approval information
Product category PRHZ2 (USA) or PRHZ8 (Canada)
File number E342973
Standards taken into account UL 1004-1/-6, C22.2 No.100
UL inspection mark
Tab. 2 Approval information
3 Further information
– Accessoriesèwww.festo.com/catalogue.
4 Service
Contact your regional Festo contact person if you have technical questions
èwww.festo.com.
5 Product overview
5.1 Function
The product is a permanently excited, electrodynamic, brushless servo motor. The
motor is equipped with an encoder. The encoder supplies motor data, speed and
position signals to a higher-order servo drive/motor controller in the form of digit-
al signals.
5.2 Product design
1
Electrical connection: motor, hold-
ing brake, absolute encoder EnD-
at2.2
2
Product labelling
3
Through-hole for mounting
4
Motor flange
5
Motor shaft
6
Featherkey (optional)
7
Note: mechanical knocks not per-
mitted
8
Warning: hot surface
9
Warning: dangerous electrical
voltage
Fig. 1 Product design EMMT-AS-60-L
6 Transport
Take product weight into account èwww.festo.com/pk.
7 Mounting
7.1 Installation
WARNING!
Risk of injury due to unexpected movement of components.
• Bring moving parts of the connected mechanical system into a secure posi-
tion (e.g. for vertical installation, move the slide into the lower end position).
NOTICE!
Accumulation of heat caused by restricted mounting locations.
Loss of function.
• Ensure sufficient space for heat dissipation.
Mount motor
1. Clean motor shaft. The motor shaft must be dry and free of grease.
2. Fasten the motor to the driven mechanical system è Accompanying docu-
ments.
7.2 Mounting accessories
– Use Festo accessories èwww.festo.com/catalogue.
8 Electrical installation
WARNING!
Risk of injury due to electric shock.
• Switch off power supply prior to assembly and installation work; ensure that
it is off and secure it against being switched back on.
Cancelling the enable signal is not sufficient.
8082461
EMMT-AS
Servo motor
8082461
2018-04
[8082463]
Instructions| Operating
Festo AG & Co. KG
Ruiter Straße 82
73734 Esslingen
Germany
+49 711 347-0
www.festo.com
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