3-phase synchronous servo at 3000 RPM, now EOL hot
The 1FK70623BF711AH2: For a category strategist running a 3-year spend plan on this line, eol_hot is the signal to lock a last-time-buy quantity now: defer the call and you are sourcing from a thinning independent channel later, which compresses supplier leverage and inflates the unit cost on every spare the MRO planner holds for the next overhaul.
Form factor and panel-side reality
The 1FK70623BF711AH2 belongs to the Siemens 1FK7 family of compact synchronous servos — short-stack, high-dynamics units typically paired with a SINAMICS drive on the same commissioning line, where the motor encoder cable, power lead, and brake lead land at the drive terminal block and the holding brake (where fitted) is wired into the drive's safety input. At commissioning the panel-side decision is the existing shaft height and keyway match against the gearbox or coupling already on the machine — a 1FK7 hot-EOL swap almost always goes back into the same mechanical envelope, so the wiring change is at the drive end, not the motor face.
Lifecycle and supply posture
The practical sourcing posture for 1FK70623BF711AH2 in the hot phase is quoted-to-order against the BOM through independent distribution: quantities, lead time, and unit pricing are confirmed at RFQ from authorized channels, and any genuinely new-surplus stock is lot-specific and verifiable at quote time rather than held as standing inventory.