Compare Model Drawings, CAD & Specs Availability Price
Manual Linear Stage, ULTRAlign, 13 mm, Crossed-Roller, 8-32 & 1/4-20
$580
In Stock
In Stock
XY Linear Stage, ULTRAlign, 13 mm, Crossed-Roller, 8-32 & 1/4-20
$984
In Stock
In Stock
XYZ Linear Stage, ULTRAlign, 13 mm, Crossed-Roller, 8-32 & 1/4-20
$1,590
In Stock
In Stock
XZ Linear Stage, ULTRAlign, 13 mm, Crossed-Roller, 8-32 & 1/4-20
$925
In Stock
In Stock
Vertical Linear Stage, ULTRAlign, 13 mm, Crossed-Roller, 8-32 & 1/4-20
$580
In Stock
In Stock
Manual Linear Stage, ULTRAlign, 25 mm, Crossed-Roller, 8-32 & 1/4-20
$695
In Stock
In Stock
Manual Linear Stage, ULTRAlign, Crossed-Roller, Side Drive, 1.0 in.
$695
In Stock
In Stock
XY Linear Stage, ULTRAlign, Crossed-Roller Bearing, 1 in., Left-handed
$1,157
In Stock
In Stock
XY Linear Stage, ULTRAlign, 25 mm, Crossed-Roller, 8-32 & 1/4-20
$1,157
In Stock
In Stock
XY Linear Stage, ULTRAlign, 1.0 in., Crossed-Roller Bearings, Side Drive
$1,157
In Stock
In Stock
XYZ Linear Stage, ULTRAlign, 25.4 mm Travel, Left-handed
$1,944
In Stock
In Stock
XYZ Linear Stage, ULTRAlign, 1.0 in. Travel, Side Drive, Left-handed
$1,944
In Stock
In Stock
XYZ Linear Stage, ULTRAlign, 25 mm, Crossed-Roller, 8-32 & 1/4-20
$1,944
In Stock
In Stock
XYZ Linear Stage, ULTRAlign, 1.0 in., Crossed-Roller Bearing, Side Drive
$1,944
In Stock
In Stock
XZ Linear Stage, ULTRAlign, 25 mm, Crossed-Roller, 8-32 & 1/4-20
$1,157
In Stock
In Stock
Vertical Linear Stage, ULTRAlign, 25 mm, Crossed-Roller, 8-32 & 1/4-20
$752
In Stock
In Stock
Manual Linear Stage, ULTRAlign, 13 mm Travel, Crossed-Roller, M4, M6
$580
In Stock
In Stock
XY Linear Stage, ULTRAlign, 13 mm Travel, Crossed-Roller, M4, M6
$984
In Stock
In Stock
XYZ Linear Stage, ULTRAlign, 13 mm Travel, Crossed-Roller, M4, M6
$1,590
In Stock
In Stock
XZ Linear Stage, ULTRAlign, 13 mm Travel, Crossed-Roller, M4, M6
$925
In Stock
In Stock
Vertical Linear Stage, ULTRAlign, 13 mm Travel, Crossed-Roller, M4, M6
$580
In Stock
In Stock
Manual Linear Stage, ULTRAlign, 25 mm Travel, Crossed-Roller, M4, M6
$695
In Stock
In Stock
Linear Stage, Crossed-Roller Bearing, ULTRAlign, 25.4 mm, Side Drive
$695
In Stock
In Stock
XY Linear Stage, ULTRAlign, Crossed-Roller Bearings, 25.4 mm, Left-handed
$1,157
In Stock
In Stock
XY Linear Stage, ULTRAlign, 25 mm Travel, Crossed-Roller, M4, M6
$1,157
In Stock
In Stock
XY Linear Stage, ULTRAlign, Crossed-Roller Bearing, 25.4 mm, Side Drive
$1,157
In Stock
In Stock
XYZ Linear Stage, ULTRAlign, 25 mm, Crossed-Roller Bearings, Left-handed
$1,944
In Stock
In Stock
XYZ Linear Stage, ULTRAlign, 25 mm, Left-handed, Side Drive
$1,944
In Stock
In Stock
XYZ Linear Stage, ULTRAlign, 25 mm Travel, Crossed-Roller, M4, M6
$1,944
In Stock
In Stock
XYZ Linear Stage, ULTRAlign, 25.4 mm, Crossed-Roller Bearings, Side Drive
$1,944
In Stock
In Stock
XZ Linear Stage, ULTRAlign, 25 mm Travel, Crossed-Roller, M4, M6
$1,157
In Stock
In Stock
Vertical Linear Stage, ULTRAlign, 25 mm Travel, Crossed-Roller, M4, M6
$752
In Stock
In Stock
Notes:

Actuators are not included. Please see specifications for recommended actuators. We also offer left-handed and Side Drive versions.

Specifications

Features

Precision Control and Extra Stiffness

ULTRAlign Stainless Steel Crossed-Roller Translation Stages provide a low profile, yet solid and stable linear translation, that can be locked in place without disturbing translation or position. Perfect for many standard optical applications such as interferometry, linear translation by the crossed-roller bearings and the precision-manufactured bearing reference surfaces provide a maximum angular deviation of <100 µrad for any axis. Z-axis stages do not depend on springs for support, ensuring maximum vertical load capacity. The mounting surface of these stages has multiple threaded holes, available in either English or Metric units, to make mounting easy and versatile in most table-top optical systems.

Preloaded crossed-roller bearings provide repeatable, zero stick-slip linear motion with negligible side-play. The roller strips hold cylindrical rollers alternately inclined 90° to assure constant linear contact with the hardened and ground ways.

Versatile Stage Configurations

Multiple configurations for these stages are available to match your specific requirements. Each is offered with either 0.5-in. (12.7 mm) or 1-in. (25.4 mm) travel along a given axis, as well as a choice between English (1/4-20) or Metric (M6) tapped holes. In addition, the mounting base can be removed for an even lower profile.

Individually Tested to Guarantee <100 µrad Deviation

Each ULTRAlign Stainless Steel Crossed-Roller Translation Stage is tested individually to ensure it meets the <100 µrad angular deviation requirement. We don't just say it, we guarantee it. The actual test results are included with each stage.