Field-oriented control (FOC) for superior low-speed torque and precise motor monitoring
Brushless outrunner motor provides up to 50% more speed and crawling torque than brushed systems
Brushless ECM retains all standard ECM features including pro-scale lighting controls and dual servo/lighting outputs
Compatible with 2S and LiPo batteries for flexible power options
Plug-and-play installation with same mounting bosses and footprint as standard ECM
Summarized by Shop
The TRX-4M Brushless Power System gives you up to 50% more speed, more crawling torque, and greater precision than brushed power systems. Rip wheelies in your monster truck or navigate a technical crawling course in your custom High Trail rig. The new TRX-4M Brushless Power System gives you the best of both worlds!
Brush
Motor
Brushless outrunner, 3350 KV
ECM
Brushless, Field-Oriented Control (FOC), 2S/3.7V LiPo compatible