Aerotech BA20-40 1-Axis Servo Amplifier Drive

Aerotech BA20-40 is a single-axis servo amplifier drive that serves as the power stage for one axis in Aerotech’s BA20 family. It provides a ±40 VDC output to the servo motor and can deliver up to 20 A peak current, with 10 A continuous current, enabling strong torque and fast, precise positioning for brushless servo applications. The drive accepts standard mains input power, designed for 120 VAC or 240 VAC operation, and integrates with Aerotech’s motion-control ecosystem to support closed‑loop, high‑resolution servo performance. Ideal for automation, robotics, and test‑bench setups that require a dedicated axis amplifier, the BA20-40 is a suitable choice where consistent current delivery and responsive control are critical.