High-Performance Linear Stage, Low-Profile, Ball Bearings, 4.0 in., 1/4-20

High-performance, low-profile, precision, ball bearing linear stage with 4.0 inch travel range. Model 443-4 features exceptional performance, usability, and value with a 58 lb. centered load capacity and 1/4-20 mounting holes. Hardened balls rolling between opposing pairs of hardened and polished stainless steel rods allow for stability, repeatability, and exceptionally smooth motion. Actuators bear upon a hardened carbide insert. Springs provide preload against the actuator tip to eliminate backlash.
A stable stainless steel actuator mounting system allows your choice of manual or motorized actuators to be attached in either a left- or right-hand configuration. Note that this stage does not have a lock and does not include the required two actuators. The following actuators are recommended and may be ordered separately: AJS100-2, SM-50, and LTA-HS.