This document provides specifications for the Macron single belt drive linear actuator. It can be customized for lengths up to 76.2 meters. It features high repeatability and accuracy, and can handle loads between 0-500 lbs. It uses a belt drive system with a pulley diameter of 47.75 mm that provides travel of 150 mm per revolution at speeds up to 300 in/sec. It can be mounted with standard NEMA 23, 34, and 42 motors.