0.75 kW continuous at 3000 rpm with 2.4 Nm flat torque
The Siemens 1FL2104-2AF00-0SC0 is a SIMOTICS S-1FL2 low-inertia servomotor built for the SINAMICS S200 drive platform — 400 V 3AC supply, rated power 0.75 kW, rated speed 3000 rpm, with stall torque M0 and rated torque Mn both at 2.4 Nm, which gives a flat torque profile from standstill up to rated speed rather than a drooping curve. 40 mm shaft height with a plain shaft, tolerance N, no holding brake — the no-brake call-out is the deciding point for any vertical-axis application, where a brake option would normally be mandatory; this build is sized for horizontal axes, slides, and small-format gantries where the load does not back-drive the motor.
Encoder, sealing, and what pairs with it
Feedback is an AS21-bit hybrid (single-turn absolute) encoder, so the drive resolves position to roughly 1.3 arc-seconds — fine enough for contouring on packaging and small pick-and-place axes without an external linear scale. Body sealing is IP54 without an oil seal, which means the motor is dust-protected and splash-resistant but not rated for washdown or food-grade lines; cable entries use the hybrid connector specified by the part code, and the matching drive is SINAMICS S200 — sizing, motor cable, and parameter set all assume that pairing.
Lifecycle, compliance, and procurement reality
Compliance is RoHS-conformant since 01-01-18 with REACH Art. 33 duty-to-inform carried through the supply chain; export classification is AL:N / ECCN:N, so no special export paperwork sits between a domestic order and the shipping dock. Commercial terms are class C — built-to-order, non-returnable against credit — which is standard for configured servo SKUs but worth noting before a one-piece emergency order is placed; packaging ships one piece per carton at 382 x 222 x 240 mm, so freight and bench space are not a planning issue for a single motor.