Honeycomb Optical Breadboard, 4.8 mm Skin, 12 x 24 x 2.3 in., 1/4-20
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The SG-12-2 Scientific Grade Honeycomb Core Optical Breadboard has a 1 foot width, a 2 foot length, and is 2.3 inches thick with 1/4-20 holes on a 1 inch grid. The SG Series provides rock-solid stability and rigidity to support demanding research applications. It demonstrates an outstanding <±0.004 in. flatness over two square feet. The SG Breadboard offers a 3/16 in. ferromagnetic steel surface, enhanced damping, sealed holes, and a steel honeycomb core. This means the SG Series still out-performs other manufacturers’ top-of-the-line breadboards.
feature | |
Broadband Damping | Integrated Damping including constrained layer core, damped working surface and composite edge finish |
Core Design | Trussed honeycomb, vertically bonded closed cell construction, 0.010 in. Steel sheet materials, 0.030 in. triple core interface |
Deflection Under Load | 7.8 x 10-5 in. |
Hole Sealing Type | Easy clean non-corrosive high impact polymer conical cup, 0.75 in. deep |
Length | 24 in. |
Maximum Dynamic Deflection Coefficient | 14.4 x 10-4 |
Maximum Relative Motion Value | 11.1 x 10-7 in. |
Microlocks | No |
Mounting Hole Borders | 0.5 in. borders |
Mounting Hole Pattern | 1.0 in. grid |
Mounting Hole Type | Cut (not rolled) threads with countersink |
Mounting Holes | 1/4-20 |
Surface Flatness | ±0.004 in. over 2 ft. square |
Thickness | 2.3 in. |
Weight | 36 lb |
Width | 12 in. |
Working Surface | 3/16 in. thick 400 Series ferromagnetic stainless steel |