Aerotech (www.aerotech.com) has introduced a high speed, cost-effective linear-servomotor-driven actuator that is more precise than a belt-drive or a ball screw — the ACT Linear Motor Actuator. Unlike belt-drives and ball screws, the high-performing ACT is maintenance free, as it is comprised of non-contact linear motors and encoders. Since it is a built-in assembled mechanical […]