Aerotech BA20-160 Servo Amplifier Drive System

Aerotech BA20-160 Servo Amplifier Drive is a 1‑axis, brushless digital servo amplifier purpose-built for Aerotech motion-control systems, designed to drive a single servo axis with high-precision torque and velocity commands, and built for demanding environments where stability and repeatability are critical. It uses a 160 VDC bus to power the motor and can deliver up to 20 A peak (10 A continuous), while its control power is supplied from 100–115 VAC. As part of Aerotech’s BA family, the BA20-160 is specified for a 160 V bus and a 20 A peak capability, confirming its suitability for bursts of current during rapid positioning. The unit is designed for use with Aerotech brushless servo motors and integrates with Aerotech controllers to form a compact, single-axis drive solution suitable for laboratory and light industrial automation tasks. Typical applications include precise single-axis positioning on Aerotech stages and rotary tables where a robust 160 V bus and 20 A peak capability support fast, repeatable motions.