1FK70635AF711EH8 — synchronous servo, 11 Nm at 3000 rpm
Siemens 1FK70635AF711EH8 is a 3-phase synchronous servo motor rated 11 Nm continuous torque and 2.29 kW mechanical output at 3000 rpm — a compact high-torque point in the 1FK7 family typically paired with a SINAMICS S120 drive for dynamic positioning and feed axes. The 11 Nm figure is the continuous stall-region rating rather than a peak — at 3000 rpm the shaft delivers 2.29 kW, so the motor suits high-acceleration feed and spindle-replacement duties where the rated speed is held for a meaningful portion of the duty cycle rather than as a transient peak.
Lifecycle status and what eol_hot means here
The order code carries eol_hot, meaning Siemens has placed this winding variant on hot-phase-out: new build is no longer guaranteed, and subsequent deliveries flow from the last-time-buy window plus independent-channel stock until that inventory is exhausted.