Velmex A4006B-S4-TL-BK UniSlide Actuator

Velmex A4006B-S4-TL-BK UniSlide Manual Screw Drive Linear Actuator delivers precise, manual linear motion in a compact 6" base and 4" slider, offering 2" stroke and a 0.05" lead screw that yields fine, repeatable position increments. It supports up to 100 lb of horizontal load and uses a 1/4" input shaft, with a thumbscrew lock (-TL) and a black anodized finish (-BK) for durability in demanding laboratory and industrial environments. This actuator is part of the A40 UniSlide series and is designed for precision manual positioning in applications such as optical alignment equipment, metrology stations, semiconductor tooling, microscopy, laboratory automation, and test fixtures. Maintenance teams, engineers, OEMs, and system integrators rely on it for replacement, retrofit, or building custom motion systems that require dependable manual control and repeatable motion control tasks. Related Velmex replacements include A4006W1-S4 and A4009B-S4 UniSlide models.