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1FT6102-1AC71 fiches techniques PDF

Siemens - motors

Numéro de référence 1FT6102-1AC71
Description motors
Fabricant Siemens 
Logo Siemens 





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1FT6102-1AC71 fiche technique
Synchronous motors
© Siemens AG 2008
1FT6 motors
I Overview
4
I Benefits
7 Optimum surface quality at the workpiece thanks to highest
smooth running characteristics degree of radial eccentricity
(sinusoidal current injection)
7 Minimized downtime due to high dynamic performance
7 Power and signal connections for use in highly contaminative
environments
7 High resistance to cantilever force
7 High thermal reserves for continuous or overload applications
7 High overload capability (250 ms)
7 Extremely high efficiency
7 Extremely good drive dynamic response due to low rotor
moments of inertia
7 Low torque ripple (mean value 1 %)
7 High degree of protection
I Applications
1FT6 motors are permanent-magnet synchronous motors with
compact dimensions.
• High-performance machine tools
• Machines with stringent requirements in terms of dynamic
response, precision and flexibility, e.g. packaging machines,
cross cutters, converting machines, material handling and
printing machines.
1FT6 motors with integrated encoders can be operated on the
SINAMICS drive system.
The fully digital control of the SINAMICS S120 drive system and
the encoder technology of the 1FT6 motors fulfill the highest de-
mands in terms of dynamic performance, speed setting range,
and rotational and positioning accuracy.
1FT6 motors are available with natural cooling, forced ventilation
or also with water cooling. With the natural cooling method, heat
is dissipated through the surface of the motor, whereas with the
forced ventilation method, heat is forced out by means of built-
on fans. Maximum power ratings, as well as a high degree of
protection, can be achieved using water cooling.
4/12
Siemens PM 21 · 2008
Free Datasheet http://www.Datasheet4U.com

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