YK-42D2488-02GZ-100 Linear Slide Actuator – 100mm Stroke, 42mm Stepper Motor, High Precision Electric Stage

The YK-42D2488-02GZ-100 is a compact electric linear actuator engineered for applications requiring precise positioning over a longer stroke. With a 100mm travel length, a 2mm lead screw, and a ±5μm repeatability, it provides fine resolution and smooth motion control. This unit features a 42mm open-loop stepper motor, delivering up to 100N of thrust and supporting 10kg horizontal loads, ideal for integration in automated assembly, semiconductor systems, optical alignment, and medical equipment. The compact profile (42×54.2×240.4mm) ensures seamless fit in space-constrained setups. Its open-loop design eliminates the need for a built-in sensor, reducing cost and simplifying wiring.