UMR Series Linear Stages are offered with translation from 0.2 in (5 mm) all the way to 3.15 in (80 mm). UMR3, UMR5 and UMR8 stages feature double-row ball bearings and are ideal for applications with large centered load capacity (Cz) in a horizontal configuration. UMR12 stages feature single-row ball bearings and are ideal for applications with higher vertical load capacity (+Cx) when mounted in vertical orientation.

UMR Series stages can be easily stacked together to provide 2 axes of translation for a low profile XY system or as a foundation for more complex multi-axis systems. This video demonstrates how to assemble a 2-axis translation system with 2x UMR8.25 stages.

UMR linear stages are compatible with UTR Series Rotation Stages allowing you to built X or XY stage stacks with a rotatable mounting platform.

We offer Adjustable Right Angle Brackets which allow one arm of an angle bracket to vary in length. This can be useful in adjusting the center of rotation of a UTR rotation stage mounted orthogonal to a UMR stage. It is also beneficial to simply adjust the length of one arm of a UMR stage mounted orthogonal to another UMR stage.

UMR stages can achieve 1 µm sensitivity when used with BM series standard micrometer heads or 0.1 µm sensitivity with DM series differential micrometers. Select models can also be driven by motorized actuators. Actuators are not included. Refer to the specification tables above to see compatible actuators and required adapters for each UMR stage.