Newport MKS Optical Rail Carrier, X48, 50 mm Length, 1/4-20, 8-32 and 4-40 Thread CXL48-50

The CXL48-50 Rail Carrier enables fast, easy mounting and secure clamping of components at any point along the X48 rail. The CXL48-50 Carrier is specially designed to support positioners with the 50 mm module size. Knurled knobs are used to securely clamp the carriers to the rail. A unique clamp design eliminates contact between the screw shaft and the rail for smoother sliding, more stable positioning, and prevention of possible rail damage from over-tightening. 1/4-20 8-32, and 4-40 holes.