Danaher (NEAT / Dover) Z-axis Stage with Small

This table was first manufactured by N.E.A.T (New England Affiliated Technologies) which later merged with Dover Instruments. Recently, both companies are now represented by Danaher Precision Systems, making this stage of very recent manufacture. It features both small-angle theta rotation and Z-axis elevation. Z axis control is via a cam following a precision wedge. For this reason the stage must be used in a horizontal configuration.

Table diameter  200mm
Theta rotary travel  plus / minus 4 degrees
Z-axis travel  approximately 12.5mm
Positional accuracy  10 microns height, 0.05 degrees theta
Stage base dimensions  7.874 x 7.874 inches
Minimum table height  3.465 inches
Z-axis ways four 25mm diameter non-recirculating bearing columns
Z-axis motor  VEXTA Model PH268M-E1.5B
Z-axis motor equipped with VEXTA Clean Damper Model D6CL-6.3 OY8
Stage serial number  38231
Pitch and yaw  15 arc-seconds
Payload  10 kg
Serial number  38613

Additional information may be found at the following links (the first link covers the standard Z-axis stage, and the second link gives more particulars on the special theta-version

http://www.dovermotion.com/StandardProductDetailPage.aspx?ID=61

http://www.dovermotion.com/StandardProductDetailPage.aspx?ID=62

The table is in superb condition and includes two of the four connection cables (one cable for the Z-axis motor, and one cable for each axis limit sensors). The pair of axis cables terminates in a single connector. It does not include the cables for the theta rotation  they will need to be sourced separately.

Location H3 R3

Photo set 1042
***MPN Z-Theta
***OEM Danaher Precision Systems
***SKU*** DP594