Firma Sensorless Brushless Motor 1250KV (SPMXSM1200)

Introducing the Firma 1250KV Sensorless Brushless Motor, a high‑performance power unit designed for large‑scale RC models powered by 8S LiPo packs. It features a low‑cog, four‑pole rotor with eight magnets for smooth, responsive rotation, a CNC‑machined aluminum housing, insulated high‑purity copper windings, and a hardened steel 5mm output shaft. Preinstalled 6.5mm gold‑plated bullet connectors and precision bearings help ensure durable, quiet operation.

With a 1250KV rating, this sensorless motor pairs well with high‑current controllers such as the Firma 160 Smart ESC, delivering efficient power delivery and strong performance for demanding runs. The design emphasizes durability and reliability, offering a robust option for larger‑scale builds that require dependable power and smooth rotation.