Sizing a 1FL6 axis from the motor's own data plate
The 1FL6092-1AC61-2AA1 is a SIMOTICS S-1FL6 servo with a 3AC 400 V operating voltage, rated PN=3.5 kW at NN=2000 rpm, with M0=22 Nm stall torque and MN=16.7 Nm rated torque, sized for the mid-power end of the 1FL6 family that pairs with SINAMICS V70 and V90 drives. A 90 mm shaft height, incremental encoder at 2500 increments/rev with a feather key, tolerance N, and no holding brake — meaning the holding function has to come from the drive's vertical-axis brake logic or an external clamp, since the motor itself carries no fail-safe holding torque.
IP65 sealing and where this motor physically lives
IP65 with sealing ring on the housing means the motor tolerates dust and low-pressure water jets — it sits on the machine, not inside a cabinet, so cable entry and the angle connector gland need to be seated against the same sealing plane the rating assumes. Power and feedback route through the integrated angle connector, which keeps the cable bend radius on the motor side and avoids a separate terminal box — a wiring detail that matters when the cable runs along a linear axis or inside a cable carrier.
Drive compatibility and encoder feedback
Built for the SINAMICS V70 and V90 converter family — the incremental 2500 incr./rev encoder is the native feedback for that drive set, so commissioning lands on the standard V90 parameter set rather than a third-party encoder configuration.
Lifecycle — NRND posture
The field carries current while the lifecycle entry flags NRND, which is the typical Siemens pattern for a still-shippable motor that is being steered toward a successor family — the part remains orderable but new designs are usually pointed at the replacement. Product class C: products manufactured / produced to order, which cannot be reused or re-utilized or be returned against credit — meaning each unit is built against the order, with no cancellation or return window, so the BOM quantity committed is the quantity built.
Compliance, packaging, and catalog metadata
RoHS compliance since 01-01-18 with REACH Art. 33 candidate-list disclosure obligation carried via the Reach Information notice — the standard EU substance-compliance package for a Siemens drive component. Catalog line carries Group Code R220 and Product Group 5183 in the Siemens ordering system, packaging is 1 piece per shipper with outer dimensions 495.00 x 365.00 x 340.00 mm, and export control sits at AL:N / ECCN:N (no license required for the standard destination set).
