The 25mm optical extension rod provided by Z0LIX adopts a solid 303 stainless steel structure integrated design, which has the best strength and rigidity. The surface has been finely sanded and passivated, and has the best extinction effect. Its optical connecting rod is commonly used as the basic support component of the optical mechanical component system, and is a widely used basic product in optomechanics.
No base optical connecting rod 25mmProduct Specification Details Page
No base optical connecting rod 25mmProduct Description
·The integrated optical connecting rod with a diameter of 25 mm can serve as the basic support component for optical components
·Made of 303 stainless steel, the surface has excellent extinction effect after sandblasting and passivation treatment
·There are two series of optional M4 or M6 threaded holes on the top of the optical connecting rod
·The top of the optical connecting rod includes 2Ø 2mm positioning pin hole, suitable for precise positioning and installation of optical components
·The optical connecting rod body has oneØ radially located at the center of the outer circle; 6mm through-hole, can be used for force locking or disassembly on products such as breadboards or optical platforms
The 25mm frameless optical connecting rod provided by Z0LIX adopts a solid structure integrated design of 303 stainless steel, which has the best strength and rigidity. The surface has been finely sanded and passivated, and has the best extinction effect. Its optical connecting rod is commonly used as the basic support component of the optical mechanical component system, and is a widely used basic product in optomechanics. The 25mm frameless optical extension rod we provide includes two series of types: top M4 and M6 threaded holes. The length range of the top M4 threaded hole series extension rod is 12.5mm~300mm, and the length range of the top M6 threaded hole series extension rod is 10mm~500mm. Two series of optical connectors with a length less than 20mm have through holes for installation. The bottom is equipped with M6 threaded holes, and the installation threaded holes at the top and bottom can be used to connect optical components and platforms. At the same time, considering that some optical adjustment frames need to maintain a fixed position of the optical axis center relative to the connecting rod, we have designed two 2mm positioning pin holes at the top, which can be used for precise positioning and installation of optical components. The installation of the optical connecting rod with the bread board or optical platform can be connected using the bottom M6 screw hole, and the connecting rod can be locked or disassembled using a radial diameter of 6mm through hole with tools such as an Allen wrench.


model |
material |
surface treatment |
length |
Outer diameter specification |
Top threaded hole specification |
Bottom threaded hole specification |
parallelism |
perpendicularity |
Comes with screw specifications/quantity |
Top positioning pin hole specification/quantity |
Radial perforation specification |
SRB25-12.5T4 |
303 stainless steel |
Sandblasting passivation |
12.5mm |
Ø25mm
|
M4 through hole |
/ |
<20um |
<20um |
M4x12 hexagon socket set screw/1 piece |
Ø2mm/2 pieces |
/ |
SRB25-20T4 |
303 stainless steel |
Sandblasting passivation |
20mm |
Ø25mm |
M4 |
M6 |
<20um |
<20um |
M4x12 hexagon socket set screw/1 piece |
Ø2mm/2 pieces |
Ø6mm |
SRB25-30T4 |
303 stainless steel |
Sandblasting passivation |
30mm |
Ø25mm |
M4 |
M6 |
<20um |
<20um |
M4x12 hexagon socket set screw/1 piece |
Ø2mm/2 pieces |
Ø6mm |
SRB25-38T4 |
303 stainless steel |
Sandblasting passivation |
38mm |
Ø25mm |
M4 |
M6 |
<20um |
<20um |
M4x12 hexagon socket set screw/1 piece |
Ø2mm/2 pieces |
Ø6mm |
SRB25-40T4 |
303 stainless steel |
Sandblasting passivation |
40mm |
Ø25mm |
M4 |
M6 |
<20um |
<20um |
M4x12 hexagon socket set screw/1 piece |
Ø2mm/2 pieces |
Ø6mm |
SRB25-45T4 |
303 stainless steel |
Sandblasting passivation |
45mm |
Ø25mm |
M4 |
M6 |
<20um |
<20um |
M4x12 hexagon socket set screw/1 piece |
Ø2mm/2 pieces |
Ø6mm |
SRB25-55T4 |
303 stainless steel |
Sandblasting passivation |
55mm |
Ø25mm |
M4 |
M6 |
<20um |
<20um |
M4x12 hexagon socket set screw/1 piece |
Ø2mm/2 pieces |
Ø6mm |
SRB25-60T4 |
303 stainless steel |
Sandblasting passivation |
60mm |
Ø25mm |
M4 |
M6 |
<20um |
<20um |
M4x12 hexagon socket set screw/1 piece |
Ø2mm/2 pieces |
Ø6mm |
SRB25-70T4 |
303 stainless steel |
Sandblasting passivation |
70mm |
Ø25mm |
M4 |
M6 |
<20um |
<20um |
M4x12 hexagon socket set screw/1 piece |
Ø2mm/2 pieces |
Ø6mm |
SRB25-80T4 |
303 stainless steel |
Sandblasting passivation |
80mm |
Ø25mm |
M4 |
M6 |
<20um |
<20um |
M4x12 hexagon socket set screw/1 piece |
Ø2mm/2 pieces |
Ø6mm |
SRB25-85T4 |
303 stainless steel |
Sandblasting passivation |
85mm |
Ø25mm |
M4 |
M6 |
<20um |
<20um |
M4x12 hexagon socket set screw/1 piece |
Ø2mm/2 pieces |
Ø6mm |
SRB25-200T4 |
303 stainless steel |
Sandblasting passivation |
200mm |
Ø25mm |
M4 |
M6 |
<20um |
<20um |
M4x12 hexagon socket set screw/1 piece |
Ø2mm/2 pieces |
Ø6mm |
SRB25-300T4 |
303 stainless steel |
Sandblasting passivation |
300mm |
Ø25mm |
M4 |
M6 |
<20um |
<20um |
M4x12 hexagon socket set screw/1 piece |
Ø2mm/2 pieces |
Ø6mm |
SRB25-10T6 |
303 stainless steel |
Sandblasting passivation |
10mm |
Ø25mm |
M6 |
M6 |
<20um |
<20um |
M6 × 16 hexagon socket set screw/2 pieces |
Ø2mm/2 pieces |
Ø6mm |
SRB25-12.5T6 |
303 stainless steel |
Sandblasting passivation |
12.5mm |
Ø25mm |
M6 |
M6 |
<20um |
<20um |
M6 × 16 hexagon socket set screw/2 pieces |
Ø2mm/2 pieces |
Ø6mm |
SRB25-20T6 |
303 stainless steel |
Sandblasting passivation |
20mm |
Ø25mm |
M6 |
M6 |
<20um |
<20um |
M6 × 16 hexagon socket set screw/2 pieces |
Ø2mm/2 pieces |
Ø6mm |
SRB25-25T6 |
303 stainless steel |
Sandblasting passivation |
25mm |
Ø25mm |
M6 |
M6 |
<20um |
<20um |
M6 × 16 hexagon socket set screw/2 pieces |
Ø2mm/2 pieces |
Ø6mm |
SRB25-30T6 |
303 stainless steel |
Sandblasting passivation |
30mm |
Ø25mm |
M6 |
M6 |
<20um |
<20um |
M6 × 16 hexagon socket set screw/2 pieces |
Ø2mm/2 pieces |
Ø6mm |
SRB25-38T6 |
303 stainless steel |
Sandblasting passivation |
38mm |
Ø25mm |
M6 |
M6 |
<20um |
<20um |
M6 × 16 hexagon socket set screw/2 pieces |
Ø2mm/2 pieces |
Ø6mm |
SRB25-40T6 |
303 stainless steel |
Sandblasting passivation |
40mm |
Ø25mm |
M6 |
M6 |
<20um |
<20um |
M6 × 16 hexagon socket set screw/2 pieces |
Ø2mm/2 pieces |
Ø6mm |
SRB25-45T6 |
303 stainless steel |
Sandblasting passivation |
45mm |
Ø25mm |
M6 |
M6 |
<20um |
<20um |
M6 × 16 hexagon socket set screw/2 pieces |
Ø2mm/2 pieces |
Ø6mm |
SRB25-50T6 |
303 stainless steel |
Sandblasting passivation |
50mm |
Ø25mm |
M6 |
M6 |
<20um |
<20um |
M6 × 16 hexagon socket set screw/2 pieces |
Ø2mm/2 pieces |
Ø6mm |
SRB25-55T6 |
303 stainless steel |
Sandblasting passivation |
55mm |
Ø25mm |
M6 |
M6 |
<20um |
<20um |
M6 × 16 hexagon socket set screw/2 pieces |
Ø2mm/2 pieces |
Ø6mm |
SRB25-60T6 |
303 stainless steel |
Sandblasting passivation |
60mm |
Ø25mm |
M6 |
M6 |
<20um |
<20um |
M6 × 16 hexagon socket set screw/2 pieces |
Ø2mm/2 pieces |
Ø6mm |
SRB25-70T6 |
303 stainless steel |
Sandblasting passivation |
70mm |
Ø25mm |
M6 |
M6 |
<20um |
<20um |
M6 × 16 hexagon socket set screw/2 pieces |
Ø2mm/2 pieces |
Ø6mm |
SRB25-75T6 |
303 stainless steel |
Sandblasting passivation |
75mm |
Ø25mm |
M6 |
M6 |
<20um |
<20um |
M6 × 16 hexagon socket set screw/2 pieces |
Ø2mm/2 pieces |
Ø6mm |
SRB25-80T6 |
303 stainless steel |
Sandblasting passivation |
80mm |
Ø25mm |
M6 |
M6 |
<20um |
<20um |
M6 × 16 hexagon socket set screw/2 pieces |
Ø2mm/2 pieces |
Ø6mm |
SRB25-85T6 |
303 stainless steel |
Sandblasting passivation |
85mm |
Ø25mm |
M6 |
M6 |
<20um |
<20um |
M6 × 16 hexagon socket set screw/2 pieces |
Ø2mm/2 pieces |
Ø6mm |
SRB25-100T6 |
303 stainless steel |
Sandblasting passivation |
100mm |
Ø25mm |
M6 |
M6 |
<20um |
<20um |
M6 × 16 hexagon socket set screw/2 pieces |
Ø2mm/2 pieces |
Ø6mm |
SRB25-200T6 |
303 stainless steel |
Sandblasting passivation |
200mm |
Ø25mm |
M6 |
M6 |
<20um |
<20um |
M6 × 16 hexagon socket set screw/2 pieces |
Ø2mm/2 pieces |
Ø6mm |
SRB25-300T6 |
303 stainless steel |
Sandblasting passivation |
300mm |
Ø25mm |
M6 |
M6 |
<20um |
<20um |
M6 × 16 hexagon socket set screw/2 pieces |
Ø2mm/2 pieces |
Ø6mm |
SRB25-400T6 |
303 stainless steel |
Sandblasting passivation |
400mm |
Ø25mm |
M6 |
M6 |
<20um |
<20um |
M6 × 16 hexagon socket set screw/2 pieces |
Ø2mm/2 pieces |
Ø6mm |
SRB25-500T6 |
303 stainless steel |
Sandblasting passivation |
500mm |
Ø25mm |
M6 |
M6 |
<20um |
<20um |
M6 × 16 hexagon socket set screw/2 pieces |
Ø2mm/2 pieces |
Ø6mm |
About Zhuo Li Han Guang
As a domestic brand deeply involved in the field of optomechanics, Zhuoli Hanguang has always been deeply involved in precision manufacturing. From precise optical platforms and stable vibration isolation platforms, to precise electric and manual sliding tables, from multi specification displacement tables and adjustment frames, to high-performance vibration isolation equipment and optical flat plates, every product embodies a dedication to technology and a commitment to quality.
In the future, Zhuoli Han Guang will continue to use innovation as the engine, continuously breaking through in cutting-edge fields such as nanodisplacement platforms, low-temperature piezoelectric displacement platforms, and active vibration isolation platforms. With higher quality optical breadboards, electric scanning platforms, air floating vibration isolation platforms and other core equipment, Zhuoli Han Guang will provide solid support for scientific research and industrial development with a full range of high-quality optical products, demonstrating the technical strength and responsibility of domestic brands.