What the 1FK2104-6AF00-0SA0 actually is
The 1FK2104-6AF00-0SA0 is a SIMOTICS S-1FK2 HD synchronous servo motor from the 1FK2 family, designed to pair with a SINAMICS S210 drive. The HD (high-dynamic) winding trades continuous torque for the acceleration headroom typical of short-stroke pick-and-place, indexing tables, and packaging axes. Hold torque M0 is 3.2 Nm, with rated power 1 kW at nN = 3000 rpm on a 380–480 V supply and 0.5 kW at nN = 1500 rpm on a 200–240 V supply. The dual speed/voltage band is what tells you this winding is built for the SINAMICS S210 line — the lower-voltage rating applies when the drive is fed from a 230 V class line, not a 400 V class one.
Encoder, shaft, and connector details that drive fit
Feedback is an absolute single-turn 22-bit encoder (AS22DQC) with an OCC interface — single-turn means position is resolved within one mechanical revolution; absolute means the drive knows shaft position at power-up without a homing move. The M17 plug is rotatable, which lets the integrator clock the connector to the cable run after the motor is bolted down. The shaft is a cylindrical D19 x 40 mm stub with no keyway or holding brake on this build, so the coupling selection (elastomer spider or clamp-style) and any holding-brake requirement for vertical axes have to be specified separately. Degree of protection IP64 seals against splashed water and dust but is not rated for washdown — the S-1FK2 HD series is meant for cabinet-side or sheltered machine interiors, not wet process areas.
Compliance and paperwork the buyer will be asked for
RoHS compliance has been declared since 01-07-06, and the part falls under REACH Art. 33 with the duty-to-inform carried by the Reach Information document. Export control is AL:N / ECCN:N_CNDU, which means no special export licence is required for standard commercial shipment outside embargoed destinations.
Lifecycle, group codes, and quoting posture
Lifecycle stage is current and product status is Active, so the part is in normal production rather than running on last-time-buy stock. Product class is C — manufactured/produced to order, which means non-returnable and built per the order quantity, so any over-buy on the BOM becomes obsolete inventory on the shelf. It carries Group Code R220 and Product Group 9021, sold in single-piece quantities with packaging dimensions 452 x 250 x 267 mm for the shipper carton. Pricing and availability for this built-to-order configuration are confirmed against an RFQ rather than off-the-shelf shelf stock.