What this 0.75 kW servo actually delivers on the line
The 1FK2204-5AF00-0SB0 is a SIMOTICS S-1FK2 CT servo motor from the 1FK2 family, designed to run on a SINAMICS S120 drive line through its DRIVE-CLiQ plug. It carries a continuous stall torque of 2.4 Nm and a rated power of 0.75 kW at 3000 rpm on a 380-480 V bus, with a half-rated 0.375 kW point at 1500 rpm on a 200-240 V bus — that dual rating is the same physical motor mapped to two different supply regimes, so the S120 parameter set picks which envelope applies at commissioning. Feedback is an absolute encoder single-turn 22-bit (AS22DQC) read through the M17 DRIVE-CLiQ connector, and power goes through a separate M17 power connector. The cylindrical shaft is D19x40 mm with IP64 protection — splash-resistant and dust-tight, fine for a cabinet-internal axis but not for washdown or outdoor mounting where IP65 or higher is the trigger.
Order class, packaging, and the identifiers on the carton
Cataloging carries Group Code R220 and Product Group 9021 inside the Siemens internal numbering — those are the fields the expediter quotes back when chasing a line-down spare against a Siemens PO. Each unit ships one per package at 452.00 x 250.00 x 267.00 mm; the motor itself is built to order under product class C, which means returns against credit are not accepted and a swapped-out unit can't be re-stocked. Export classification is AL:N / ECCN:N_CNDU — no special export license routing for typical commercial shipments, which keeps cross-border orders from sitting in customs paperwork longer than the motor itself sits on the dock.
Compliance documentation that travels with the motor
For a CE-marked panel build that's the documentation chain an inspector expects to see alongside the nameplate; the part itself does not list separate UL or IEC certification numbers in this catalog line.