Actuonix Motion Devices PQ12-R Micro Linear Servos for RC & Arduino 63:1 6 volts PQ12-63-6-R

The PQ12-R is a miniature linear servo actuator designed for robotics and RC applications, compatible with standard RC receivers and Arduino boards. It features a 63:1 gear ratio and operates at 6 VDC, with a no-load speed of 15 mm/s, a maximum force of 45 N, and a stroke of 20 mm. The actuator includes integrated RC servo control, accepting a 1.0-2.0 ms pulse width input for position control, and has limit switches to prevent overtravel. It weighs 21 g, operates from -10°C to +50°C, and meets IP-54 ingress protection. Mounting includes two brackets and M3 hardware; positional repeatability is ±0.1 mm and mechanical backlash is 0.25 mm. Maximum duty cycle is 20% and audible noise is 55 dB at 45 cm.