FIRMA 2-IN-1 2300KV MOTOR/ESC (SPMXSEM1040B)

Spektrum Firma 2-in-1 Sensored Crawler System (2300Kv) combines a brushless motor and integrated ESC into a compact unit for 1/10-scale crawlers and scalers. It uses Field-oriented Control with a precision encoder to deliver a smooth, 1-to-1 throttle feel, and the built-in 40-amp ESC can burst up to 160A while running on 2–3S LiPo or 6–9 NiMH packs. The 2-in-1 design reduces wiring clutter and makes it a tidy, drop-in option for tight builds, freeing space for scale details.

Designed for rugged, all-weather use, the Firma 2-in-1 is waterproof and dustproof with multi-point protection and pro-level drag brake that’s adjustable for precise control on varied terrain, including up to 200% drag power. It drops into most 1/10-scale crawlers with ease, supports a programmable BEC (6V or 7.4V), and is fully programmable with an optional Spektrum ESC Programmer Box (not included). With RPM/throttle matching and a compact footprint, it delivers predictable performance from slow crawls to confident climbs.