Siemens SIMOTICS S-1FT7 Servo Motors
Siemens SIMOTICS S-1FT7 Servo Motors
SIMOTICS S-1FT7 targets demanding servo duties, including machine tools where torque ripple and process quality matter. This permanent-magnet synchronous motor family offers cooling, feedback and mechanical choices. Each choice must be specified with the actual motor and drive.
Review Summary
Consider 1FT7 when the process benefits from a configured low-ripple motor and its control/thermal envelope fits the duty. Judge machining or positioning quality at the actual working point; motor features alone do not establish finished-machine accuracy.
Motor architecture Permanent-magnet synchronous servo Inertia classes Compact and High Dynamic in the source Power example Up to 46 hp at 3000 rpm in the original overview; selected configuration governs Cooling choices Natural, forced ventilation and water-cooled versions Feedback Incremental / absolute multiturn; overview cites up to 24-bit resolution Drive integration Applicable S120 DRIVE-CLiQ electronic motor data Price Request a quote for motor, cooling, feedback and mechanical options Applications and Industries
Machine-tool and demanding production servo axes with explicit thermal and process-quality requirements.
Industrial automation
Request a quote for the exact configuration,quantity and delivery schedule.
| Motor architecture | Permanent-magnet synchronous servo |
| Inertia classes | Compact and High Dynamic in the source |
| Power example | Up to 46 hp at 3000 rpm in the original overview; selected configuration governs |
| Cooling choices | Natural, forced ventilation and water-cooled versions |
| Feedback | Incremental / absolute multiturn; overview cites up to 24-bit resolution |
| Drive integration | Applicable S120 DRIVE-CLiQ electronic motor data |
| Price | Request a quote for motor, cooling, feedback and mechanical options |






















