double

Helix Linear Technologies' BSA-23-E Double Stack Ball Screw Stepper Motor Actuators integrate a NEMA 23 double stack bipolar stepper motor with precision 10 mm and 12 mm diameter ball screws for high-torque, accurate, and repeatable linear motion. Available in flanged and threaded ball nut styles, 2, 3, 4, and 10 mm lead options, with or without 1000 CPR encoder, and optional 8N end machining for industrial automation, robotics, semiconductor, medical, and aerospace applications. U.S.-made.