Environmentally Conscious and Economically Sound Machine Dismantling Forum > Milwaukee
> Agriculture and Food
> Threshers
> New port m- 481A 360 deg rotation stage positioner
New port m- 481A 360 deg rotation stage positioner
Newport M- 481A Rotation Stage
Used. Metric version with 360 degree rotation As Pictured.
The versatile Model 481-A rotary stage is ideal for fine-tuning the angular orientation of any component after rotating it to an approximate angle.
An inner stage rotates 360 in a precision bored bushing that locks with a side mounted thumbscrew. The outer stage is a high resolution, tangentially driven design. Scale markings indicating every degree and a vernier with 5 arc min markings are engraved on the side of the stage. Model 481-A is also available with 100 pitch AJS Fine Adjustment Screws for higher resolution. Model 481-A attaches to tables and breadboards via clearance slots in the base, and to posts using one of two tapped holes located in the side of the stage. Additionally, the 481-A includes two 1 in. (25.4 mm) diameter retaining rings and a solid aperture insert with a centered clearance hole for on-axis mounting of components such as post holders. (From the Newport .com website)
