Firma 70A Brushed Smart ESC and 35T Motor Combo (SPMXSEMC12)

Spektrum Firma 70A Brushed Smart ESC and 35T Brushed Motor Combo is a waterproof, all-in-one powertrain package designed for 1/10-scale crawlers and scalers. It pairs a 70A continuous brushed Smart ESC with a rebuildable 35T brushed motor (with adjustable timing) and supports 2S–3S LiPo packs, delivering integrated LED outputs and one-wire telemetry that streams battery voltage, current, temperature, and motor data to a compatible Spektrum radio for streamlined setup and tuning.

Compact and easy to install with no soldering required, it features an aluminum heatsink for efficient cooling, a configurable BEC (6V or 7.4V at 4A), and protection against over-current, low-voltage cutoff, thermal events, and failsafe conditions. With drag-brake adjustability and multiple programming paths—including the Smart ESC Programming Box, Smart Link USB PC app, or transmitter-based Text Gen Telemetry—the combo offers tunable performance for on- and off-road crawlers, helping optimize grip and control on the trail.