What the nameplate actually delivers
The 1FL2204-4BG01-1HC0 is a SIMOTICS S-1FL2 servo motor with a 200 V 3AC supply, 1 kW rated power (Pn), 3000 rpm rated speed (Nn), and a continuous/stall torque (M0 = Mn) of 3.2 Nm — sized to feed a SINAMICS S200 drive from the same family. The 40 mm shaft height, hybrid (AS) connector, 17-bit absolute encoder, keyed shaft with tolerance N, and IP65 sealing with oil seal all ship on this code; the variant is built without a holding brake, so any Z-axis safety stop has to come from the drive or a separate brake.
Loop-bandwidth angle: encoder and inertia for the integrator
The 17-bit single-turn resolution gives ~19.8 arc-min per count — coarse enough that micro-stepping positioning has to be tuned at the drive, not assumed from the feedback. Match the load inertia to the rotor before chasing bandwidth; the velocity loop only sings once the ratio sits in the usable window. Low-inertia S-1FL2 windings in the 40 mm frame are aimed at high-accel duty — pick-and-place, small gantries, and indexing tables where the cycle time is the constraint, not the steady-state torque ceiling.
Production status and ordering class
The catalog class is C — built per order, non-returnable. That is the operational reality behind any quoted lead time: the motor is wound and assembled against the PO, not pulled from a finished-goods bin.
Compliance paper trail for the docs pack
Export control shows AL:N / ECCN:N, so the motor ships without an export licence gate on standard commercial routes; the procurement record still needs the customs declaration referencing the same code.
