What this motor is on the shelf
The Siemens 1FK7033-7AK71-1PG0 is a 1FK7-series high-dynamic synchronous servo motor — a compact brushless unit from the Siemens SIMOTICS S line that pairs with a SINAMICS drive for precision motion on machine tools, packaging lines, and indexing axes.
Lifecycle reality and what to plan for
The listing shows EOL/HOT — meaning Siemens has moved this part out of standard production and inventory is limited to remaining stock and the independent channel; new orders run against whatever surplus or factory-traceable material is still findable. For a panel builder or MRO planner this is the moment to confirm encoder type, brake option, and shaft geometry against the nameplate before committing — EOL/HOT parts do not tolerate a wrong variant on the BOM because rework logistics drag out for weeks.
Sourcing posture for an obsolete servo
The motor is quoted to order against the RFQ: lead time, unit pricing, and traceable-stock status come back at quote time through independent industrial distribution, not from a factory-direct catalog line.