Product overview
The T-MOTOR ALPHA 40A 6S is an IP55 FOC electronic speed controller for UAV motor control, featuring low noise, low interference, high efficiency and energy recovery. It supports a 6S supply at 18-25.2V, with 20A continuous current and 40A peak current for 10s. Its throttle travel range is 1100-1940μs, with a 500Hz refresh frequency and 120ms response time. For motor compatibility, specify the paired motor model and KV value when ordering. The controller has no BEC and draws ≤50mA in standby.
The controller measures 64.5 × 29.4 × 14.7mm in length, width and height and weighs 54.5g including wires. Its power connections use red and black 14AWG silicone leads measuring 150MM. Three dark orange silicone motor leads use 16AWG wire and measure 65MM each.



