Servo motor sized for a 0.75 kW axis on SINAMICS S120
The Siemens 1FK2204-5AF01-0MB0 is a SIMOTICS S-1FK2 CT servomotor from the 1FK2 family, rated 2.4 Nm holding torque and 0.75 kW rated power at 3000 rpm on a 380–480 V drive, with a secondary 0.375 kW point at 1500 rpm from a 200–240 V drive. The two operating-point listing tells the integrator that the same motor winding is intended to run across the global S120 line-voltage range — pick the higher-voltage point for a 400 V-class cabinet, the lower-voltage point for a 200 V-class cabinet.
Feedback and the connection to the drive
Feedback is a 22-bit single-turn plus 12-bit multiturn absolute encoder (AM22DQC) wired back to the drive over DRIVE-CLiQ through the M17 plug on the motor. DRIVE-CLiQ is the Siemens-native motor-to-drive digital cable — the encoder, temperature model, and nameplate data all travel over that one cable, so the motor auto-registers in the SINAMICS S120 topology at power-up. No separate resolver or TTL feedback card is needed.
Mechanical fit on the machine
The shaft is D19 x 40 mm cylindrical, and the housing carries IP65 protection — sealed against dust and low-pressure water jets, suitable for typical factory-floor mounting near a gearbox or coupling but not for direct washdown. The power connector is M17 size, the same industrial round family used across the 1FK2 line, so a pre-fabricated DRIVE-CLiQ + power cable from the SINAMICS S120 accessory range lands on this motor without adapter plates.
Order code structure and procurement class
The order code sits in Group Code R220 / Product Group 9021 and the listing is classed as product class C — manufactured to order, non-returnable, supplied as one piece per quantity unit. For a project buyer that class tag means the motor is built once the PO is received; lead time is the factory's build window, not shelf stock — order confirmation against an RFQ is the only way to lock the ship date.
Compliance posture
Export control is AL:N / ECCN:N_CNDU — no special export licensing applies for most destinations, which simplifies cross-border project logistics.
Lifecycle status
Product status is Active and the lifecycle stage reads current, so this 1FK2204-5AF01-0MB0 is in active Siemens production — not a phase-out, not a discontinued stock buy. There is no official successor or replacement order code on the ledger.