What this motor is and where it sits in the line
The 1FL2203-2AF10-1MC0 is a SIMOTICS S-1FL2 low-inertia servo motor from Siemens, sized for compact motion axes and built to pair with the SINAMICS S200 drive family. It is a build-to-order product class C item, so configuration is locked at the time of order and the motor is not returnable as stock — that matters when you plan spares versus project buys. Rated for 400 V 3AC supply with 0.2 kW continuous power at 3000 rpm, holding 0.64 Nm at both standstill and rated speed, and packaged in a 30 mm shaft-height frame with a hybrid connector and 21-bit absolute encoder (AM21bit). IP54 protection without an oil seal, holding brake fitted, shaft-key with N tolerance — the configuration string directly tells the panel builder what is on the nameplate.
Ratings that actually drive fit
The 0.64 Nm continuous torque across the speed range up to 3000 rpm is what makes this the right size for small part feeders, indexing tables, and auxiliary axes where a stepper would run out of dynamic headroom — the matched S200 drive takes care of current loop and commutation, so the motor spec is the sizing spec. The 400 V 3AC supply matches the SINAMICS S200 PN input range directly, so no step-down transformer is needed in a 400 V cabinet. The AM21bit absolute encoder gives the position loop enough resolution to handle multi-turn homing without a battery-backed external sensor, which simplifies the cabinet layout and the wiring harness compared to a resolver-based alternative. IP54 with no oil seal is a deliberate choice for clean, dry cabinet-side installation rather than washdown — if the motor mounts near a gearbox or splash zone, the next step up in the family carries the IP65 seal option. The integrated holding brake lets the axis hold position with the drive powered down, removing the need for an external failsafe brake in most vertical-axis applications.
Taxonomy, compliance, and what ships in the box
Siemens files this motor under Group Code R220, Product Group X0DJ, and Product Family 1FL2 servomotors for SINAMICS S200 — the same family identifier you would see on the drive-side configuration tool when adding the motor to a project. Compliance is documented for RoHS substance restrictions since 01-01-18, and REACH Article 33 duty-to-obligate information is carried with the part — the declaration pack accompanies the motor at shipment rather than being a separate lookup. Packaging is a single-piece carton sized 315 × 182 × 172 mm, and the part is not flagged for export control (AL:N / ECCN:N).
Lifecycle and procurement posture
Lifecycle stage is recorded as current and the product status is active — the 1FL2203-2AF10-1MC0 is in normal production within the 1FL2 family. Because it is a class C build-to-order item, lead time is governed by Siemens' configured-production queue rather than distributor shelf stock, and a confirmed RFQ against the BOM quantity is the cleanest path to pricing and delivery.
