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| Coad | 671209 | Type | Standard Optical Breadboard | |
| Length（mm） | 900.00 | Width (mm) | 600.00 | |
| Thickness(mm) | 19.00 | Flatness (mm) | ±0.15 | |
| Material | 6061-T6 Aluminum Alloy | Central Through-Hole Diameter | - | |
| Thread hole specification | M6 Threaded Through Hole x 5 | Thread Hole Spacing | 25.0mm | |
| Threaded Hole Edge Distance | 12.5mm | Surface Treatment | Brushed and Black Anodized | |
| Compatible Screws | M6 Hex Socket Cap Screw | |||
LBTEK offers standard non-magnetic solid aluminum breadboards, ideal for building compact optical systems. The surface is black anodized to minimize reflections and reduce interference with optical setups. The breadboard features a standard M6 threaded through-hole array with 25 mm spacing, allowing components to be mounted from both sides. For LBTEK optical breadboards longer than 300 mm, there are five countersunk mounting holes: four are positioned at the corners, 25 mm from the edges, and one is located at the center. These countersunk holes can be used to install vibration-isolating rubber feet or other mounting bases, or to securely fix the breadboard to an optical table. When the breadboard bears a heavy load at the center, adding an additional mounting base to the central countersunk hole enhances surface rigidity and minimizes deformation.
LBTEK offers customized optical breadboards with options to modify overall dimensions and hole positions. For special requirements regarding material, surface treatment, shape, or hole specifications, please contact LBTEK customer service. The standard material is 6061-T6 aluminum alloy, with an optional 5083 stainless aluminum alloy without surface treatment for vacuum applications. The standard surface finish is brushed and black anodized, with a sandblasted and black anodized option also available. Dimensions, shapes, hole spacing, and hole specifications can all be customized according to customer requirements. The flatness requirement is ±0.15 mm for a 1000 mm × 600 mm area; for larger areas, parameters must be confirmed with customer service.
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