Linear Stage, Double-Row Ball Bearings, Aperture, 0.98 in. Travel, 8-32 and 1/4-20
Linear Stage, Double-Row Ball Bearings, Aperture, 0.98 in. Travel, 8-32 and 1/4-20
Model: UMR8.25A
Product Series Overview
UMR High Load, Double-Row Ball Bearing Stages with ApertureThe UMR8.25A Precision Double-Row Ball Bearing Aperture Linear Stage features steel construction for high stability and rigidity. The ball bearings and precision-ground bearing surfaces provide exceptional linear travel, with angular deviation better than 100-200 µrad. UMR8 Series Stages have double-row ball bearings making them an excellent choice for carrying high loads up to 202 lb. The moving carriage is preloaded by two springs to ensure constant micrometer contact for smooth, backlash-free motion over a 0.98 inch travel range. Multiple drive options cover the range of precision positioning. Standard BM Series Micrometers provide 1 µm sensitivity, while DM Series Differential Micrometers offer 0.1 µm. For coarse motion with position locking, a fixed positioning kit replaces the micrometer with two opposing adjustment screws and lock nuts. An optional carriage locking kit includes a screw that mounts in the stage body opposite the micrometer. Motorized actuators can be added for precision motion control. This version has a clear hole through the carrier and stage body. Apertures are very useful for the positioning of optics, fiber optics, or cabled devices. Generous hole patterns allow great flexibility in component placement on the stage mounting surface. Two stages can be easily stacked in an XY configuration and mounted to a table or breadboard. Multi-axis stage configurations are easily assembled using EQ Series Angle Brackets. UMR Stages are compatible with UTR and URM Rotation Stages, BGM Goniometers, and SL Series Mirror Mounts.
Resources & Downloads
2D Product Drawings
UMR8A-S(110.6 kB, PDF)
Related Products
Accessories
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
 | BDK-1Ball Driver Allen Wrench Set, Includes 9 Ball drivers | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
 | CL12-25Carriage Lock, UMR8.25 | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
 | M-PBN8Base Plate, Used with UMR8 Series, MVN80 & UTR80 Series | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
 | SK-25ABlack Oxide Screw Kit, 1/4-20, Assortment, Qty 261 | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
 | AW-1Adaptor Washers, 1/4-20 (M6) to 8-32 (M4), Qty 10 | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
 | EQ80-IInner Bracket, Compatible with 80 mm Stages | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
 | EQ80-EOuter Bracket, Compatible with 80 mm Stages | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
 | ADAPT-BM17-375Motorized Actuator Adapter, VP-25AA, LTA-HS or PZA12 to UMR8, TGN80 or MVN80 | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More |
Similar
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
 | 406XY Linear Stage, 13 mm Travel, 1/4-20 Thread, Aperture | 5 Weeks FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
 | UMR5.16ALinear Stage, Aperture, Double-Row Bearing, 0.63 in., 4-40 and 8-32 | |||||
 | UMR12.40ALinear Stage, Aperture, Single-Row Bearing, 1.57 in., 10-24 & 1/4-20 | 4 Weeks FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
 | UMR5.25ALinear Stage, Double-Row Ball Bearings, Aperture, 0.98 in., 4-40 and 8-32 | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More |
Compatible
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
 | DM17-25Differential Micrometer Head, 25.1 mm Coarse, 0.1 mm Fine, 11 lb. Load | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
 | BR4Mounting Bridle, UTR80 to MVN80, TGN80 or UMR8, 0.30 in. Height, Qty 4 | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
 | BM17.25Micrometer Head, Standard Resolution, 25 mm Travel, 23 lb. Load | 2 Weeks FREE 2-day shipping on thousands of products on Newport.com Learn More |