Where this motor drops into a SINAMICS S210 axis
The 1FK2204-5AK11-1MA0 is a SIMOTICS S-1FK2 CT compact servo from the Siemens 1FK2 family built to run on a SINAMICS S210 drive — a 2.4 Nm stall torque motor that mounts as the rotating axis on a packaging, indexing or small-format handling line where a holding brake has to hold position on power loss. Siemens rates it for two operating rails: PN = 0.57 kW at nN = 6000 rpm on a 380-480 V supply, and PN = 0.75 kW at nN = 3000 rpm on a 200-240 V supply — the 480 V rail is the high-speed envelope and the 240 V rail is the lower-speed, higher-torque-per-amp envelope, so the drive sizing decision is set by which mains the cabinet feeds.
Brake, encoder, plug — what the suffix means on the line
The shaft is D19x40 mm with a feather key, the holding brake is fitted as standard, and the connector is an M17 rotatable plug — the rotatable head lets the cabinet builder swing the cable exit to clear the cable duct without re-orienting the motor on the gearbox. Feedback is an AM22DQC absolute encoder, 22-bit single-turn plus 12-bit multi-turn — the multi-turn side means the axis keeps its absolute position through a power cycle, so the SINAMICS S210 does not need a homing run after every E-stop on a vertical or skewed-axis machine. The housing carries IP65 protection, which closes the gap for cabinet-side washdown, oily机床 environments and outdoor-skid mounting where the motor face is exposed to splash but not submerged.
Ordering codes the buyer's ERP will ask about
Group code on the Siemens price list is R220 and product group is 9021 — those are the two fields the procurement system keys off when an MRP run drops a replenishment line for the motor. Product class is C (produced to order, not returnable for credit), the quantity unit is 1 piece, and packaging is 1 per carton at 452.00 x 250.00 x 267.00 mm — the produced-to-order class means a cancel-and-replace carries a real cost, so the BOM line should be frozen before the PO is raised.
Compliance and export paperwork
Export control classification is AL:N / ECCN:N_CNDU, which keeps cross-border shipments out of the licence queue for most industrial destinations. Lifecycle status on the Siemens register is active — no LTB notice or successor on file for this code, so the BOM line carries forward with the standard S-1FK2 CT replacement interval.