0.75 kW at 400 V 3AC — the right size for a small SINAMICS S200 axis?
The 1FL2306-1AC01-0MB0: Before committing the BOM line, confirm three things on the print: the 400 V 3AC supply matches the cabinet feed, the drive on the order is the SINAMICS S200 this motor is matched to, and the mechanical interface is the plain shaft, tolerance N, without holding brake — the -0MB0 suffix fixes all three at once.
Encoder, sealing and connector — what ships in the carton
Feedback is the 21-bit incremental AM21 encoder (commutation from the absolute track on first energise), brought out through the angular connector specified for the 1FL2 family — so the encoder cable and power cable set on the panel side have to match the connector orientation rather than a straight radial exit; check the cable exit direction on the panel layout before the motor lands on the flange. Body sealing is IP65 with oil seal, which means the through-shaft lip seal is the wet-end barrier against coolant and cutting-fluid splash — adequate for a washdown-adjacent machine tool cell, but not a full food-grade IP69K duty. The seal is fitted at the factory; field replacement is not a routine spare-parts item, so a spare motor in the kitting cupboard is the prudent move if a line is going to run unattended. Kitting note for the job box: the motor ships as the bare shaft-and-stator unit — no holding brake (this variant is explicitly without brake), no gearbox, no cable set. Anything downstream of the bare motor (drive cable, encoder cable, fan, mating connector) is ordered separately against the SINAMICS S200 cabling list; the motor itself is not a kit-complete spare.
Sourcing reality — active, built-to-order, no holes in the box
Compliance documentation is on file for the family: RoHS conformity since 01-01-18 and REACH Article 33 disclosure carried through the current SVHC candidate list. Export classification is AL:N / ECCN:N, so there is no extra export-control gate on the typical industrial shipment. For an active Siemens S-1FL2 servo of this rating, the realistic procurement path is to quote against the BOM line, confirm the configured lead time and the cable set at RFQ, and reserve a configured spare in the kitting cupboard if a critical axis depends on it.