Siemens SIMOTICS S-1FT7 Configuration Manual page 24

Synchronous motors
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Description of the motors
2.1 Highlights and benefits
Benefits
● High degree of protection – allows operation even in difficult ambient conditions
● High ruggedness against vibration and shock loads as the encoder is mounted with
effective vibration damping
● Quick and easy mounting due to cross-profile (for shaft heights 36 to 100) and rotatable
connectors with quick-release locks
● Very high efficiency
● 1FT7 Compact motors have a low torque ripple and are therefore especially suitable for
use in machine tools that require maximum surface quality and optimum machining
quality. Their compact dimensions allow the motors to be mounted even where space is
restricted.
● 1FT7 High Dynamic motors achieve extremely good dynamic performance and very short
cycle times due to their very low rotor inertia. The 1FT7 High Dynamic motors are
available in the cooling modes natural cooling, forced ventilation and water cooling. This
makes these motors highly suitable for use in continuous operation.
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S-1FT7 synchronous motors
Configuration Manual, 09/2018, A5E45099423B AA

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