Manual Rotation Stage, Steel, 4.7 in. Diameter, 4° Fine, 1/4-20
Model: UTR120
Product Series Overview
Precision Steel Rotation Stages, UTR SeriesThe UTR120 Precision Rotation Stage is ideal for ±2° fine-tuning angular orientation of any component after rotating it to an approximate angle. Cross-roller bearings are preloaded in precision-ground, tool steel races for a smooth, accurate trajectory with minimum eccentricity. Disengaging the side-mounted clutch knob permits continuous 360° free rotation. Once the approximate angular orientation is obtained, a zero-backlash manual drive provides a fine adjustment of 4°. Scale markings and a vernier on the side of the rotation stage measure angular position with 1 arc min resolution.
Components may be mounted to the top of the 4.7 in. diameter rotation stage via 1/4-20 tapped holes. Please refer to the Related Products for possible options.
360° Coarse Rotation - 4° Fine Rotation
Disengaging the side-mounted clutch knob permits continuous 360° free rotation. Once the approximate angular orientation is obtained, a zero-backlash manual drive provides a fine adjustment of 4°, which can be locked down by the lock knob opposing the fine adjustment knob once the final alignment is achieved. Scale markings and a vernier on the side of the rotation stage measure angular position with 1 arc min resolution. Sensitivities range from 2 to 6 arc second depending on the model.
Table Mounting
UTR Series stages can be table mounted using the optional PBN Series Base Plate. Stages mount with the included BR Series Mounting Bridles, through the stage collar near the base. Shown in the photo is a UTR80S mounted to a M-PBN8 base plate. Alternative solution for table mounting is to use
Vertical Orientation Post Mounting
Although they are most commonly mounted horizontally, (M-)UTR80S low profile rotation stages can be post mounted in a vertical orientation using the M4 threaded hole located on the side of the stage. Shown in the photo is a UTR80S mounted to 1 in. optical pedestal.
Resources & Downloads
Drawings And Cad
UTR120 DWG-S(103.1 kB, PDF)
Other
UTR120 RoHS Certificate(278.1 kB, PDF)
Related Products
Frequently Purchased Together
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
 | M-PBN12Base Plate, Used with UMR12 Series, MVN120 & UTR120 Series | |||||
 | TGN120Tilt Platform, Stainless Steel, 4.72 x 7.09 in., ±2.86° Range, 10-24 and 1/4-20 | |||||
 | BR5Mounting Bridle, UTR120 to MVN120, TGN120 or UMR12, Qty 4 | |||||
 | 281Lab Jack, 76 mm Travel, 6.5 x 9.5 in. Platform, 300 lb., 1/4-20 and M6 |
Similar
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
 | 488Rotary Stage, Height-Adjustable, 1 in. Vertical Travel, 8-32 and 1/4-20 | |||||
 | 481-A-SRotation Stage, 360° Coarse, 5° Fine, Adjustment Screw, 8-32 and 1/4-20 | |||||
 | 481-ARotation Stage, 360° Coarse, 5° Fine, Micrometer, 8-32 and 1/4-20 | |||||
 | RS65Manual Rotation Stage, Aperture , 2.65 in. Diameter, 10° Fine, 6-32 and 1/4-20 | |||||
 | RS40Rotation Stage, 1.57 in. Diameter, 10° Fine, BM11.5, 6-32 and 1/4-20 |
Compatible
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
 | UMR12.40ALinear Stage, Aperture, Single-Row Bearing, 1.57 in., 10-24 & 1/4-20 | |||||
 | UMR12.40Linear Stage, Single-Row Ball Bearings, 1.57 in., 10-24 and 1/4-20 | |||||
 | UMR12.63Linear Stage, Single-Row Ball Bearings, 2.48 in., 10-24 and 1/4-20 | |||||
 | UMR12.80Linear Stage, Single-Row Ball Bearings, 3.15 in., 10-24 and 1/4-20 | |||||
 | MVN120Vertical Linear Stage, Precision Ball Bearing, 0.79 in. Travel, 10-24 & 1/4-20 Threads |
