Siemens 2KJ3511-9HJ23-9AQ1-Z Three Phase Gearmotor

Siemens 2KJ3511-9HJ23-9AQ1-Z is a three‑phase gearmotor that combines a robust Siemens drive with a precision gear reduction to deliver controlled, low‑speed motion. It is specified for 460 V AC three‑phase operation and provides 44.6 rpm at full voltage with a 5.5 kW output rating, making it suitable for high‑torque applications that require slow, dependable rotation. The model number places it within Siemens’ SIMOGEAR geared motor lineup, reflecting a design intended for demanding industrial drives where power and reliability matter. This configuration supports high continuous power at low speeds, enabling precise acceleration and load handling in automated systems without sacrificing efficiency. Because suffixes in the 2KJ3511‑9HJ23‑9AQ1‑Z designation indicate variant options, buyers should verify the exact encoder, braking, mounting, or protection features with an official Siemens catalog or an authorized distributor before integration. With its 460 V three‑phase input and 5.5 kW output, the unit aligns with common industrial drive architectures and can be integrated with standard motor drives, offering a compact footprint for space‑constrained installations.