What this motor actually delivers on the shaft
The Siemens 1FK2204-6AF01-1SA0 is a SIMOTICS S-1FK2 CT servo motor rated M0=3.2 Nm, with PN = 1 kW at nN=3000 rpm on a 380-480 V rail and PN = 0.5 kW at nN=1500 rpm on 200-240 V — the same frame covers two common industrial mains, so a retrofit on the 230 V side does not need a different stator. It is sized for the SINAMICS S210 drive family as part of the 1FK2 servomotor line, which is the pairing to verify before commissioning: a 1FK2 motor on anything other than an S210 line-up leaves the encoder commissioning and OCC interface unaddressed.
Mechanical and feedback details that decide the swap
The shaft is D19x40 mm with a feather key, the housing is IP65, and the feedback is an absolute encoder single-turn 22-bit (AS22DQC) with OCC interface — IP65 here means the body tolerates plant washdown and coolant splash, not full submersion, and the AS22DQC is the single-turn variant, so absolute position across a power-cycle is not retained without the multi-turn option. The power and feedback exit through an M17 plug, rotatable — useful when the cable drop has to land on a particular side of the motor without re-routing the cabinet gland.
Catalog identity and compliance paperwork
Catalog identity: Group Code R220, Product Group 9021, sold singly (1 Piece), packaged 452 x 250 x 267 mm — quote the Group Code on the RFQ so the line hits the right Siemens pricing tier. Compliance: RoHS-conformant since 01-07-06, with REACH Art. 33 candidate-list disclosure obligations — the declaration pack ships on request against this code. Export classification is AL:N / ECCN:N_CNDU, which means no special export licence is triggered for the usual destinations; still flag it on the cross-border paperwork so customs does not stall the shipment.
Lifecycle and how to source it
Lifecycle is listed as Active and current production, but Product class C means the unit is built to order — no reusable stock, no return-for-credit, so a line-down spare has to be planned, not grabbed off the shelf.