1、Aluminum Alloy Material: Our CNC linear stage motion actuator is made of aluminum alloy. The maximum horizontal load capacity is 50kg and the maximum vertical load capacity is 20kg 2、Working Principle: The linear stage motion actuator converts rotating motion into linear motion, or torsion into axial reactive force, with a rotating hand crank wheel, and the hand wheel has threaded holes for easy assembly. 3、Stroke and Accuracy: The maximum stroke of linear motion actuator is 100mm or 3.94in, width is 80mm, and ball screw accuracy is up to 0.03mm. 4、Standard M5 Mounting Holes: The linear stage motion actuator uses M5 movable nuts on the side and bottom to make the installation more flexible and versatile. 5、Use: The linear stage motion actuator runs smoothly, often used with 8mm trapezoidal screws, and is widely used in industrial machine tools, such as milling machines, lathes, grinders, etc.