Siemens 1FK7042-5AF21-1UB0, 1FK7 compact synchronous servo motor, 5.44 kg, EOL phase-out, quoted to order through independent distribution.
| Parameter | Value |
|---|---|
| Weight | 5.44 kgs |
The 1FK7042-5AF21-1UB0 is the 1FK7 compact synchronous motor in the Siemens servo family — a low-inertia brushless design that pairs with a SINAMICS S120 drive module for high-dynamic positioning on a CNC feed axis, an indexing table, or a packaging line.
Alternative models and sibling configurations in the same Siemens series. For obsolete or discontinued parts, these models can serve as compatible replacements or functional alternatives for plant maintenance.
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