PS12ARD is a low power, low cost, bidirectional linear actuator developed by Ninigi. It uses a precision magnetic field technology to provide a fast, smooth, and reliable motion with a high accuracy of up to 0.3 mm. It is an ideal solution for applications such as medical systems, accessibility, automation and robotics. It features a long working life of up to 50 million cycles, wide operating temperature range, and low noise operation. The PS12ARD has built-in limit switches and optional internal feedback for closed loop operation. It also has a variety of user interfaces, including analog/encoder feedback, TTL, and USB interface.