Product Description Compatible with Ø12-12.7mm series stainless steel rods. Equipped with a 1/4-inch-20 (M6) threaded hole at the bottom, which can be used with the PCA31-S screw base. Each rod includes a spring-loaded thumb screw for
CA-A Series Rod Holders
Price range: $6.60 through $17.00
- CFP-CSK Cage Clamp Extension Adapter Block
- M-BASE Adjustable Base Plate
- PCL Series Fixture Pressure Block
- PCA-S Series Ø12mm Stainless Steel Rods [One End M4, One End M6]
- Heat-resistant Focusing Lens Focal Lens Plastic Lens 200℃ for 200-500mW Laser
- Heat-resistant Collimating Lens Focusing Lens Plastic Lens 200℃ for <500mW Laser
- Laser Beam Homogenizer / Optical Diffuser Lens Divergence Angle 9° for Red Green Laser
- Laser Alignment Card Double-frequency Card IR Detection Display Card 900-1100nm
Description
Product Description
- Compatible with Ø12-12.7mm series stainless steel rods.
- Equipped with a 1/4-inch-20 (M6) threaded hole at the bottom, which can be used with the PCA31-S screw base.
- Each rod includes a spring-loaded thumb screw for tightening the rod after positioning.
- The rod holder is compatible with all our bases and base adapters.
The elevated rod holder combines the universal functions of our standard rod holder with the compactness of the base pressure fork design. The fork-shaped pressure plate can lock the rod holder on the optical breadboard. The fork-shaped pressure plate can rotate 360 degrees to select the most convenient mounting hole, allowing temporary positioning before locking the rod. The through-hole design allows for maximum adjustment of the rod height.
Technical Description
The CA-A series rod sleeve has a base that can be used with the fork-shaped pressure plate below for flexible installation on the optical platform. It provides support during rough alignment. The standard rod holder and base adapter can be converted into a base-mounted rod holder. Each holder includes a spring-loaded thumb screw for positioning and elevating the rod before tightening.
Aluminum spring-loaded hexagonal locking thumb screws for easy positioning;
Extra-wide grooves provide stable dual-line contact for the rod;
The rod can pass through the base to achieve the lowest beam height.


Assembly
Installation Method:

Application Example
Oeabt offers a variety of series of column rods and support rods in different lengths, which play an irreplaceable role in free-space optical experiment adjustment and manual optical path calibration, and can install various optomechanical components arbitrarily.

Engineering Drawing Download
Additional information
| Weight | N/A |
|---|---|
| Model | CA30-A, CA40-A, CA50-A, CA60-A, CA80-A, CA100-A, PCA31-S |
| Diameter | |
| Optic Type |




![PCA-A Series Ø12mm Stainless Steel Connecting Rod [M6 Stud on One End, M6 Thread on the Other]](https://laserland.com/wp-content/uploads/2026/01/PCA-A系列-图片1.jpg)

