Sorry, this product is no longer offered for sale. It was discontinued on Oct 31, 2025The recommended replacement product is SG-34-2-ML.

Honeycomb Optical Breadboard, 3.4 mm Skin, 36 x 48 x 2.3 in., 1/4-20, Microlocks

IG 3.4 mm Skin Honeycomb Optical Breadboards with Microlock Mounting

The IG-34-2-ML Industrial Grade Honeycomb Core Optical Breadboard with Microlocks has a 3 foot width, a 4 foot length, and is 2.3 inches thick with 1/4-20 holes on a 1 inch grid. The IG Series has become the standard for industrial applications not requiring the extremely high rigidity of the Newport RG and SG Series products. It supports a variety of industrial and biomedical systems for use in production or quality measurement. The stainless steel top features a precision tapped sealed hole grid to allow system configurability. The trussed core honeycomb design offers excellent rigidity and damping. Damped side panels and top further reduce vibration noise problems. Includes microlocks.

Specifications

Technical Specs

Broadband Damping
Constrained layer core, damped working surface and composite edge finish
Width
36 in.
Length
48 in.
Thickness
2.3 in.
Working Surface
0.134 in. thick 400 Series ferromagnetic stainless steel
Surface Flatness
±0.006 in. over 2 ft. square
Bottom Skin Material
0.134 in. thick carbon steel
Microlocks
Yes
Number of Microlocks
5

Mounting Holes
1/4-20
Mounting Hole Type
Cut (not rolled) threads with countersink
Mounting Hole Pattern
1.0 in. grid
Mounting Hole Borders
0.5 in. borders
Hole Sealing Type
Easy clean non-corrosive high impact polymer conical cup, 0.75 in. deep
Core Design
Trussed honeycomb, vertically bonded closed cell construction, 0.010 in. Steel sheet materials, 0.030 in. triple core interface
Weight
179 lb

Broadband Damping
Constrained layer core, damped working surface and composite edge finish
Width
36 in.
Length
48 in.
Thickness
2.3 in.
Working Surface
0.134 in. thick 400 Series ferromagnetic stainless steel
Surface Flatness
±0.006 in. over 2 ft. square
Bottom Skin Material
0.134 in. thick carbon steel
Microlocks
Yes
Number of Microlocks
5

Mounting Holes
1/4-20
Mounting Hole Type
Cut (not rolled) threads with countersink
Mounting Hole Pattern
1.0 in. grid
Mounting Hole Borders
0.5 in. borders
Hole Sealing Type
Easy clean non-corrosive high impact polymer conical cup, 0.75 in. deep
Core Design
Trussed honeycomb, vertically bonded closed cell construction, 0.010 in. Steel sheet materials, 0.030 in. triple core interface
Weight
179 lb

Resources & Downloads

Literature

Microlocks(451.7 kB, PDF)

Other

IG-34-2-ML RoHS Certificate(279.3 kB, PDF)

2D Product Drawings

IG Series Breadboard-Drawing IG Series.pdf(199.9 kB, PDF)

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