Specifying the S-1FK2 HD for a SINAMICS S210 axis
The 1FK2104-5AK00-0SA0 is a SIMOTICS S-1FK2 HD servo motor from the 1FK2 family sized to pair with a SINAMICS S210 drive, with a standstill torque M0 of 2.4 Nm and a rated power of 1.07 kW at nN=6000 rpm on a 380-480 V bus (or 0.75 kW at nN=3000 rpm on 200-240 V), which is the figure that sizes it into a given axis load envelope and the supply rail already on the cabinet drawing. The 22-bit single-turn absolute encoder (AS22DQC) with the OCC interface feeds position back to the drive without an external battery, and the M17 rotatable plug keeps the cable exit flexible when the cabinet layout is fixed before the motor mounts. The cylindrical shaft is D19x40mm and the housing carries IP64, so it is sealed against splash and dust ingress — appropriate for a panel-side mounted axis inside an enclosure, not a washdown or outdoor position. Mount it where the seal ring at the cable entry stays dry and the shaft seal keeps cutting fluid out of the bearing envelope.
Compliance paperwork the cross-border desk expects
Think landed, not list: the headline price moves once freight, duty, and the customs broker's fee are added on top. The Group Code is R220 and the Product Group is 9021 — these are the order-line fields the importer fills against the commercial invoice so the broker can classify the shipment against the same Siemens reference the factory uses. They are not functional specs, but a customs desk that sees them on the proforma clears the line faster.
Order class and what it means for returns
Product class C flags this as a built-to-order item — manufactured per the order, non-returnable, non-reusable for credit. Spare stocking therefore has to anticipate failure-rate and lead time together, not buy on speculation, because a return path back to the factory does not exist. Quantity unit is 1 piece and the packaging is sized at 452 x 250 x 267 mm, so each unit ships in its own Siemens carton — a useful detail when planning crate dimensions for an air-freight emergency.
Lifecycle and the sourcing route
Lifecycle stage is current and product status is active — no last-time-buy window is on the record, so a maintenance spare for a S210 line can be planned against normal production rather than a closing window.