Holding torque and speed envelope
The 1FL2205-2AF11-1SB0: Siemens lists the 1FL2 motor at Pn=1 kW with a rated speed Nn=3000 rpm, a rated torque Mn=3 Nm, and a stall torque M0=3.6 Nm — the 0.6 Nm margin between M0 and Mn is the overload headroom the drive can pull above rated torque during acceleration transients before the torque limit kicks in. With the motor matched to a SINAMICS S200 drive and the absolute encoder wired through the AS21-bit angular connector, the controller gets position feedback at the resolution the servo loop expects without a separate resolver cable run.
Mechanical envelope and IP65 sealing
Shaft height 48 mm, keyed shaft with tolerance N, IP65 protection class with oil seal — that rating lets the motor sit near a gearbox or conveyor housing where oil mist is expected, as long as the cable gland and connector face are kept sealed at the back end. Single-piece packaging at 382 x 222 x 240 mm reflects that this is a built-to-order item per product class C — it ships configured for the order code, not pulled from a shelf spool.
Compliance paper trail
RoHS compliance has been in force since 01-01-18 and REACH Art. 33 disclosure is on file via the manufacturer's Reach Information statement; export-control classification shows AL:N / ECCN:N, so no special export license gates cross-border shipments.
Sourcing posture for the 1FL2205 build
The product is recorded as Active and =current, so the BOM line stays clean — no last-time-buy clock or PCN watch is required on this order code at this writing. Independent distribution quotes the configured motor against an RFQ: BOM quantity, options on the nameplate (key, brake, connector orientation, encoder resolution), and target ship date are confirmed at quote time; no stock or lead-time number is stated here.