Beijing PDV Instrument Co., Ltd.
Beijing PDV Instrument Co., Ltd.
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R Axis Manual Rotation Stage , 360 Degree Turntable , Rotating Platform PT-SD204
Precision Manual Rotary Stage: PT-SD204
Features:
■The table can be rotated 360° for rough adjustment;
■Can be finely adjusted ±3°, fine-tuning is driven by fine-tooth screw, spring return, high resolution, no backlash;
■Precision shafting design, adjustable shafting clearance, stability;
360° scribing on the circumference for easy reading;
■Central aperture, easy to pass light or install and connect other products;
■There are connecting holes with standard hole spacing on the upper and lower parts, which is convenient to connect with other displacement stages to form a multi-dimensional mobile stage.
place of use:
This manual rotary table is used to install polarizers or other lenses under the microscope, and can rotate the lenses and adjust the angle.
Product parameters:
| Item Number | PT-SD204 |
| Rotation Range | coarse 360° fine ±3° |
| Diameter of Platform | Ø73mm |
| Actuator Type | Fine Adjustment Screws in Side |
| Central Aperture | M27×1 |
| Graduations | 1° |
| Minimum Readout | 5' |
| Minimum Adjust Distance | 6" |
| Surface Roundness | 60μm |
| Transversal Deviation | 30μm |
| Parallelism | 60μm |
| Material – Finish | Aluminum Alloy - Black-Anodized |
| Load Capacity | 5Kgs |
| Weight | 0.35kgs |
Product Dimension Map:
The rotary table is an additional instrument mounted on the polarizing microscope table. The wafer is sandwiched between a pair of glass hemispheres on a rotating table. By means of the rotation of each rotating axis, the crystal is tilted in space to reach the desired orientation, so as to facilitate the determination of optical constants of crystals and identification of minerals.