Firma 1200Kv Sensored Brushless Motor (SPMXSM3100)

The Firma 1200Kv Sensored Brushless Crawler Motor is a high-performance, sensor-based motor designed for giant-scale RC crawlers and rock racers, delivering strong torque and precise, low-speed control on 2S–4S LiPo packs.

Its low-cog, four-pole rotor with multiple magnets sits in a CNC-machined aluminum housing with insulated high-purity copper windings and a hardened 5mm output shaft for lasting durability. The motor includes a magnetic encoder for precise rotor position signals and polarity protection to keep the three-phase signals aligned. Preinstalled 3.5mm gold-plated bullet connectors simplify wiring, while waterproof sensor wiring with a locking plug and gasket protects performance in damp conditions. Built for large platforms like Axial SCX6 and other 1/6-scale crawlers, it pairs with a compatible sensored crawler ESC to deliver maximum power and realism.