Closing the cycle budget on small-payload cells
The Siemens 1FL2203-4AF10-0HC0 is a SIMOTICS S-1FL2 low-inertia servomotor sized for tight workstation cells: 0.4 kW rated power at 3000 rpm with 1.27 Nm continuous (and 1.27 Nm static) torque on a 30 mm shaft height. Paired with the matching SINAMICS S200 drive, that envelope is the integrator's cycle budget — pick-and-place, small indexing tables, end-of-arm positioning where handshake latency matters more than raw kW. The mating face is a hybrid connector with a single-cable hybrid lead — power plus resolver or encoder feedback and holding-brake feed in one assembly — and the motor is wired for an integrated holding brake, which removes the external brake control and lets the controller hold an axis after a fast stop. Feedback is a 17-bit absolute encoder (AS17bit) so absolute position survives power-down and the S200 does not have to home every cold start.
Ratings, brake, and the IP54 panel-side reality
Shaft exit is a plain cylindrical shaft with tolerance N tolerance class, which means the coupling or pulley is locator-fit and not keyed — fewer stress raisers at the shaft, but a slip-clutch or keyless bushing is mandatory on any driven load. The motor carries IP54 protection class without an oil seal — fine for dry, dust-controlled cabinet-area cells, but the absence of an oil seal is the dividing line between a sealed-bearing install and a gearbox-side environment that needs an upgraded seal. Painted over the nameplate is an AS17bit encoder resolution, which gives 131,072 pulses per revolution — high enough that the S200's position loop closes without a gear reduction; low enough that cable runs stay sane. A holding brake is integrated and wired through the hybrid cable, so the cell designer does not need a separate brake driver.
Lifecycle, packaging, and the BOM-side paperwork trail
Lifecycle stage is current per Siemens' own product record, and the listing's commercial status confirms Active — when the BOM carries this motor, the part is still being built to order under the standard Siemens configurator. Group Code R220 and Product Group X0DJ classify it inside Siemens' internal pricing and PLM structure, and Product class C flags it as built-to-order — non-returnable, non-reusable, credit against return is not applicable. Quantity unit is 1 piece with a packaging quantity of 1 — each motor ships as an individually boxed unit, not a multi-pack. Box dimensions are 315.00 x 182.00 x 172.00 mm, so the receiving dock needs to budget one carton per motor on the dock-to-stock path. Export Control Regulations read AL: N / ECCN: N, so cross-border orders do not require an export licence filing for this code under the listed classifications.
Compliance pack — RoHS, REACH, and the nameplate chain
RoHS substance restriction compliance has applied since 01-01-18, so any 1FL2203-4AF10-0HC0 delivered against a post-2018 PO carries the WEEE-bound substance envelope the EU has enforced since that date. REACH Art. 33 duty to inform is activated per the current candidate list — the declaration reference resolves to Siemens' Reach Information note rather than a fixed substance table, which is normal for a motor of this generation.
