Identity on the 1FK7 servo line
The Siemens 1FK7043-4CK71-1CG2 sits on the 1FK7 high-dynamic synchronous servo motor line — a compact servomotor family used on SINAMICS-driven axes where high dynamic response and low rotor inertia are specified (cites:, cites:, cites:). Categorisation places the part under Servo Motors inside the broader Motors & Motor Controls tree, which is the buyer-side handle for sourcing legacy axis spares against an existing machine's BOM (cites:, cites:, cites:, cites:).