RSgen3 ESC and 8.5T Gen4 Sensored Brushless Motor System (TEKTT2799)

The RS Gen3 ESC with an 8.5T Gen4 sensored brushless motor system is a high‑performance powertrain for serious RC racing. This combo pairs Tekin’s RS Gen3 speed controller with a Gen4 8.5‑turn sensored motor to deliver smooth, precise throttle response and strong, repeatable power across the RPM range, with support for sensored or sensorless operation and a broad battery range for different race setups.

On the tuning side, QuickTune One‑Touch programming and on‑board diagnostics make setup quick, while features like a 3rd‑channel input for on‑the‑fly drag brake adjustments, adjustable torque and throttle/ brake frequencies, and a high‑voltage BEC give racers fine‑grained control. The system includes an on‑board temperature indicator, data logging, sensor check, and a sensor plug for precise commutation. The Gen4 8.5T motor features a CNC‑machined 6061‑T6 aluminum heat sink can, neodymium magnets, high‑purity copper windings, and a rebuildable design, all driven by high‑density copper PCBs for reliable power delivery. The package is RoAR approved and designed for race‑ready performance on competitive tracks.