2.4 Nm / 1.07 kW on the 480 V rail
The 1FK2104-5AK01-0SA0 is a SIMOTICS S-1FK2 HD servomotor sized for the SINAMICS S210 drive line — a 2.4 Nm standstill torque frame with two power points on the nameplate: 1.07 kW at 6000 rpm on a 380–480 V supply, and 0.75 kW at 3000 rpm on a 200–240 V supply, which means the same motor covers a North-American 480 V cabinet and a 230 V European build without a different part number. Mechanical interface is a cylindrical D19 x 40 mm shaft, feedback is the absolute single-turn 22-bit encoder AS22DQC, and the cable exit uses an M17 rotatable plug with the OCC interface — the rotation matters during panel build because the lead dress can be aimed after the connector is seated, which keeps the cabinet harness from fighting the motor. Degree of protection is IP65 on the housing, so the motor tolerates the cabinet perimeter and light washdown adjacent to the machine, but it is not a fully sealed food-grade mount — confirm the wet-side rating before putting it inside an IP66/IP67 zone.
Built-to-order procurement class
Siemens classifies this motor as product class C — manufactured or produced to order, which cannot be reused, re-utilized, or returned against credit — so the BOM line should be treated as a committed buy, not a shelf-stock swap, and any quantity adjustment has to happen before the order is released rather than after receipt. Packaging ships one piece per carton at 452.00 x 250.00 x 267.00 mm — useful for the inbound dock and for sizing the storage cubby in an MRO cage. Administrative references carried on the listing are Group Code R220 and Product Group 9021, which match the line item on the Siemens ordering portal.
Compliance evidence on file
RoHS compliance has been in effect since 01-07-06, which means the material declaration is long-standing and will not be a customs hold-up on EU-bound shipments. REACH Article 33 duty-to-inform is logged with the candidate-list Reach Information on file — the supplier has the obligation to surface any substance of very high concern if one is present above the threshold, so the compliance dossier is closed on that front. Export control is AL:N / ECCN:N_CNDU, which means the part is not subject to a license requirement under the standard dual-use and US re-export lists — the order can move through export compliance without an extra licence cycle.