What this motor delivers on the line
The 1FK2204-5AK01-0SB0 is a SIMOTICS S-1FK2 CT servo motor in the 1FK2 family built for SINAMICS S120 drive control, with a standstill torque M0 = 2.4 Nm and a rated power of 0.57 kW at nN = 6000 rpm on 380-480 V supplies, plus a second rating of 0.75 kW at nN = 3000 rpm on 200-240 V supplies. The two ratings are not alternatives — one is the high-speed 400 V-class point, the other the constant-power low-voltage point the same frame reaches on a 230 V line, so the motor covers both European and US-style bus voltages from a single order code.
Encoder, shaft, and the connector stack on the motor housing
On the feedback side the motor carries an absolute single-turn 22-bit encoder (AS22DQC) terminated through a DRIVE-CLiQ M17 plug, with the power connector also on an M17 shell, and a cylindrical shaft D19 x 40 mm — the combination defines the cable harness and the gearbox input the panel builder has to spec. The motor is tuned for an 8 kHz / 62.5 µs current loop, which is the SINAMICS S120 high-dynamic regime and the reason this code is "only for 8 kHz / 62.5 µs" rather than the standard 4 kHz setting.
Where it sits in a panel and on the machine
IP65 sealing on the housing and connectors means the motor is rated for splash and dust exposure typical of factory machine enclosures and food-and-bev washdown periphery — not submersion. DRIVE-CLiQ is the SINAMICS-only feedback bus, so the only supported drive family on the other end of that M17 cordset is SINAMICS S120; mounting into a non-SINAMICS drive would require the SIZER-configured motor module firmware path, not a generic third-party servo amplifier.
Compliance and packaging posture
The motor is RoHS-compliant since 2006-07-01 and is governed by REACH Art. 33 candidate-list disclosure duties, while export-control classification is AL:N / ECCN:N_CNDU — no dual-use export license is triggered for standard shipment. It ships as a single piece in packaging 452.00 x 250.00 x 267.00 mm and is product-class C: produced to order, which the manufacturer flags as non-returnable-for-credit and not re-usable against a different contract line.