Drive-side ratings that set the BOM fit
The 1FK2104-5AK01-1MB0: SIMOTICS S-1FK2 HD servo motor delivering M0 = 2.4 Nm static stall torque, with a rated power of PN = 1.07 kW at nN = 6000 rpm on a 380-480 V bus and PN = 0.75 kW at nN = 3000 rpm on a 200-240 V bus — the two ratings define how this frame sizes against the SINAMICS S120 line module voltage the panel actually runs. Shaft is D19x40 mm with feather key — the keyway drives the radial load limit, so any coupling or pulley selection must respect the 40 mm length, not just the diameter. Degree of protection IP65 seals the housing against coolant spray and dust typical of machine tool and packaging cells. Feedback is an absolute encoder AM22DQC at 22-bit singleturn + 12-bit multiturn resolution, brought back over a DRIVE-CLiQ M17 plug — the digital DRIVE-CLiQ path lets the SINAMICS S120 auto-identify the motor on first connect without parameterising the encoder by hand.
Series placement and the SINAMICS S120 wiring
Part of the 1FK2 servomotor family for SINAMICS S120, framed as the high-dynamic (HD) variant of the series — the HD suffix signals the torque-over-speed profile optimised for highly dynamic acceleration rather than continuous-duty low-speed holding.
Compliance and export posture
Group Code R220, Product Group 9021 — Siemens internal classification used for logistics and order routing, not a functional spec. RoHS-compliant since 01-07-06; REACH Article 33 duty-to-inform is in effect against the current candidate list. Export Control Regulations: AL = N, ECCN = N_CNDU — no export licence required for shipment under the listed classification. Product class C — built to order, non-returnable, non-reusable under credit terms. Quoted against the specific configuration on the order, not from shelf inventory; the BOM position must be released firm before the line enters the build queue.
Sourcing and lifecycle for 1FK2104-5AK01-1MB0
Lifecycle stage current, product status Active — production is open on this order code. Single-piece quantity unit with packaging dimensions 452.00 x 250.00 x 267.00 mm.