The Siemens 1LE10011BB222FA4-Z is a SIMOTICS three-phase squirrel cage induction motor in an aluminum frame. It is rated for continuous duty S1 and carries a dual insulation class of 155(F) at the winding and 130(B) at the core — the F-class winding gives thermal headroom for sustained load, while the B-class core rating keeps the iron stack within a lower temperature rise. Cooling is IC411, self-ventilated with a surface-cooled frame, so the motor relies on its own shaft-mounted fan; no external blower needed.
This motor is classified as mature on the lifecycle stage, meaning it is an established, stable product that Siemens continues to support without imminent phase-out. For a BOM-driven buyer, that translates to predictable supply — no last-time-buy trigger, no forced requalification. The estimated lead time runs 1–10 working days, so it is a standard catalog item, not a special build. Sourcing is straightforward: specify the order code against an RFQ for firm pricing and delivery.
Acoustic and environmental
Sound pressure and sound power levels are specified at both 50 Hz and 60 Hz supply: at 50 Hz, 58.0 dB(A) SPL and 70.0 dB(A) SWL; at 60 Hz, 62.0 dB(A) SPL and 74.0 dB(A) SWL. The motor is bidirectional and has no external earthing terminal — earthing is through the frame. The cable gland accepts cable diameters from 11.0 mm to 21.0 mm.