Optical Breadboards, Optimized Damping, 110 mm (4.3") Thick

110 mm (4.3″) Thickness
Superior Flatness, Compliance,
and Construction Quality
Machined Matte Finish with Holes
to Edge of Breadboard
Each Breadboard Individually Tested

Please Wait

Overview
Specs
Vibration Isolation
Construction
Nexus Guide
Feedback
BB Selection Guide

Nexus^® Optical Tables and Breadboards

One High Quality Level
Nexus is a single high-quality grade of tables and breadboards manufactured in various sizes by Thorlabs. They are suitable for photonics, imaging, and microscopy applications and provide quality and vibration isolation performance that exceeds the highest level of our former product line. Each size is individually optimized, and each table ships with a unique test data certificate. See the Vibration Isolation and Construction tabs for more details.

More Options
See the Nexus Guide tab for a complete overview of our optical tables product line.

Features

Thickness: 110 mm (4.3")
Sizes from 24" x 36" (600 mm x 900 mm) to 48" x 72" (1200 mm x 1800 mm) Available
Every Breadboard Individually Optimized, Tested, and Shipped with Test Data Certificate
1/2" (12.5 mm) Hole Border for Maximum Usable Area
Top Skin: ±0.1 mm (±0.004") Surface Flatness over any 600 mm x 600 mm Area
5 mm Stainless Steel Top and Bottom Skins with All-Steel Side Panels
Steel-to-Steel Bonding Throughout Increases Thermal Stability

Thorlabs' 110 mm (4.3") thick Nexus^® breadboards are offered in a variety of lengths and widths from 24" x 36" (600 mm x 900 mm) to 48" x 72" (1200 mm x 1800 mm). They feature all-steel construction, excellent thermal stability, and broadband damping optimized for each breadboard size. The 5 mm thick stainless steel top and bottom skins have a matte finish and the top skin is precision-machined with a surface flatness of ±0.1 mm (±0.004") over any 600 mm x 600 mm area. The breadboard has 1/4"-20 (M6) mounting holes on 1" (25 mm) centers with a 0.5" (12.5 mm) border at the edge of the breadboard.

Popular imperial and metric breadboard sizes are stocked in our US and UK warehouses, respectively, for immediate shipment. Other sizes listed below are built to order and typically available to ship from our UK facility 4 - 6 weeks after order placement. Custom sizes and options are also available upon request by contacting technical support or filling out our custom breadboards form. See the Nexus Guide tab for a complete overview of the Nexus breadboards product line. For a comparison of all our breadboard options please see our BB Selection Guide Tab.

Support Options
We offer a number of support options for Breadboards. Our standard Breadboard Frames are available with rigid supports, or with passive or self-leveling active vibration isolation. We also offer passive isolator feet for mounting a breadboard on top of a table.

ScienceDesk Frames
Our ScienceDesk™ line of breadboard frames are ergonomic supports optimized for microscopy applications. They are available with rigid, passive, or active vibration isolators, and feature a number of convenient accessories. ScienceDesk frames are available to fit many of our breadboards sized from 2' x 3' to 3' x 4'.

Click for Details
2' x 3' Nexus Breadboard Mounted on a PFR6090-8 Rigid Breadboard Frame

Nexus Product Line Quick Links
Breadboards, 60 mm (2.4") Thick	Breadboards, 110 mm (4.3") Thick
Breadboards, 60 mm (2.4") Thick, Sealed Holes	Breadboards, 110 mm (4.3") Thick, Sealed Holes
Breadboards, Nonmagnetic Steel	Breadboards with No Holes
Optical Tables

Specifications
Construction
Breadboard Thickness	110 mm (4.3")
Top Skin Flatness	±0.1 mm (±0.004") Over Any 600 mm x 600 mm Area
Construction	Symmetrical Isotropic Construction in All Axes
Top and Bottom Plates	5 mm (0.20") Thick Stainless Steel, 4003 Grade Working Surface
Core Construction	High-Density Plated Steel Honeycomb, 0.26 mm Thick
Damping	Proprietary Optimized Broadband Damping
Side Panels	Rigid Steel Box Section
Side Trim Finish	Matte Black Linoleum, 2 mm Inset from Table Surface
Top Surface Finish	Machined Matte Finish
Compatible Mounting Options	Breadboard Frames and Isolators, ScienceDesk Frames
Mounting Holes	Imperial	Metric
Threads and Spacing	1/4"-20 Tapped Holes on 1" Centers	M6 Tapped Holes on 25 mm Centers
Distance from Edge to First Holes	0.5" from Table Edge on all Sides	12.5 mm from Table Edge on all Sides
Maximum Screw Depth	105 mm (13.5 mm for Outer Border Holes)

Imperial Breadboard Dimensions & Weight

Item #	Dimensions (W x L x H)	Unpacked Weight	Packaged Shipping Weight	Packed Dimensions
B2436G	24" x 36" x 4.3"	146.52 lbs	188.32 lbs	26.8" x 38.6" x 9.5"
B2448G	24" x 48" x 4.3"	188.76 lbs	239.36 lbs	26.8" x 50.8" x 11.0"
B2460G	24" x 60" x 4.3"	238.70 lbs	295.90 lbs	26.8" x 62.2" x 11.0"
B3036G	30" x 36" x 4.3"	177.54 lbs	225.94 lbs	32.3" x 38.6" x 11.0"
B3048G	30" x 48" x 4.3"	237.60 lbs	290.40 lbs	32.3" x 50.4" x 11.0"
B3060G	30" x 60" x 4.3"	297.66 lbs	354.86 lbs	32.3" x 62.2" x 11.0"
B3636G	36" x 36" x 4.3"	208.78 lbs	268.18 lbs	38.6" x 38.6" x 11.0"
B3648G	36" x 48" x 4.3"	278.74 lbs	329.34 lbs	38.6" x 50.4" x 11.0"
B3660G	36" x 60" x 4.3"	348.92 lbs	412.72 lbs	38.6" x 62.2" x 11.0"
B3672G	36" x 72" x 4.3"	410.96 lbs	479.16 lbs	38.6" x 74.4" x 11.0"
B4860G	48" x 60" x 4.3"	451.22 lbs	554.62 lbs	50.4" x 62.2" x 11.0"
B4872G	48" x 72" x 4.3"	533.28 lbs	652.08 lbs	52.0" x 76.0" x 15.0"

Metric Breadboard Dimensions & Mass

Item #	Dimensions (W x L x H)	Unpacked Mass	Packaged Shipping Mass	Packed Dimensions
B6090B	600 mm x 900 mm x 110 mm	65.00 kg	83.00 kg	670 mm x 970 mm x 270 mm
B60120B	600 mm x 1200 mm x 110 mm	83.70 kg	106.70 kg	670 mm x 1260 mm x 270 mm
B60150B	600 mm x 1500 mm x 110 mm	105.90 kg	130.90 kg	670 mm x 1570 mm x 230 mm
B7590B	750 mm x 900 mm x 110 mm	78.80 kg	100.80 kg	820 mm x 970 mm x 270 mm
B75120B	750 mm x 1200 mm x 110 mm	105.40 kg	130.40 kg	820 mm x 1260 mm x 270 mm
B75150B	750 mm x 1500 mm x 110 mm	132.10 kg	161.10 kg	820 mm x 1570 mm x 270 mm
B9090B	900 mm x 900 mm x 110 mm	92.50 kg	115.50 kg	970 mm x 970 mm x 270 mm
B90120B	900 mm x 1200 mm x 110 mm	123.60 kg	151.60 kg	970 mm x 1260 mm x 270 mm
B90150B	900 mm x 1500 mm x 110 mm	154.70 kg	184.70 kg	970 mm x1560 mm x 270 mm
B90180B	900 mm x 1800 mm x 110 mm	182.20 kg	216.20 kg	970 mm x 1860 mm x 270 mm
B120150B	1200 mm x 1500 mm x 110 mm	199.90 kg	246.90 kg	1350 mm x 1610 mm x 370 mm
B120180B	1200 mm x 1800 mm x 110 mm	236.30 kg	290.30 kg	1350 mm x 1890 mm x 370 mm

Optimized Damping

Broadband Damping
The most important feature of an optical table or breadboard is its resonant frequency. Since resonant frequency and vibration amplitude are inversely related, the resonant frequency should be as high as possible to minimize vibration intensity. Nexus tables and breadboards are broadband damped over a specific range of frequencies. For improved performance, the damping is optimized for each size of table and breadboard offered.

We have performed extensive testing to optimize the thickness/size ratio of our breadboards. Larger sized breadboards over 5' (1.2 m) long are offered with a standard 110 mm thickness. Smaller sizes are available in both 2.4" (60 mm) and 4.3" (110 mm) thicknesses.

Compliance

The most widely used transfer function for the vibrational response of an optical table is compliance. In the case of a constant (static) force, compliance is defined as the ratio of the linear or angular displacement to the magnitude of the applied force. In the case of a dynamically varying force (vibration), compliance is defined as the ratio of the excited vibrational amplitude (angular or linear displacement) to the amplitude of the force causing the vibration. Any deflection of the tabletop is evident by the change in relative position of the components mounted on the table surface. Therefore, by definition, the lower the compliance value is, the closer the optical table is to meeting the primary goal of optical table design: minimized deflection. Compliance is frequency dependant and is measured in units of displacement per unit force (meters per Newton).

Click to Enlarge
Compliance Test Schematic

See the Vibration Isolation Tutorial for more information on compliance.

Compliance Measurement Procedure
An impulse hammer is used to apply a measured force to the top surface of the table or breadboard, and transducers attached to the surface detect the resultant vibrations (see diagram to the right). The signals from the transducers are interpreted by the analyzer and used to produce a frequency response spectrum (i.e., a compliance curve). During the development phase of an optical table, compliance curves are recorded at many points on the tabletop; however, the compliance is always greatest at the corners. The compliance curves and data published by Thorlabs are taken with the sensor located approximately 6" (150 mm) from the corner of the tabletop (closer to the edge for small breadboards), with the point of impact just inboard of the sensor. This test location represents the worst case data.

Unique Test Data Certificate
Each individual Nexus product is tested and shipped with a unique test data certificate and compliance curve. This provides more accurate data compared to the industry standard of using a single size-specific compliance curve to represent the entire product line. The compliance curves and data published by Thorlabs are from sensors located on the corner of the table and therefore represent the worst case data.

Click to Enlarge
Nexus Table Compliance Testing

Test Results

60 mm Thick Breadboards

Item #	Breadboard Size (W x L x H)	Compliance Curve (Click to View)^a
B1212F / B1212T	12" x 12" x 60 mm
B1218F / B1218T	12" x 18" x 60 mm
B1224F / B1224T	12" x 24" x 60 mm
B1236F / B1236T	12" x 36" x 60 mm
B1818F / B1818T	18" x 18" x 60 mm
B1824F / B1824T	18" x 24" x 60 mm
B2424F / B2424T	24" x 24" x 60 mm
B2436F / B2436T / B2436FN	24" x 36" x 60 mm
B2448F / B2448T	24" x 48" x 60 mm
B3030F / B3030T	30" x 30" x 60 mm
B3036F / B3036T / B3036FN	30" x 36" x 60 mm
B3036Y	30" x 36" x 60 mm (No Holes)
B3048F / B3048T / B3048FN	30" x 48" x 60 mm
B3048Y	30" x 48" x 60 mm (No Holes)
B3636F / B3636T	36" x 36" x 60 mm
B3648F / B3648T / B3648FN	36" x 48" x 60 mm
B3648Y	36" x 48" x 60 mm (No Holes)
B3030A / B3030L	30 cm x 30 cm x 60 mm
B3045A / B3045L	30 cm x 45 cm x 60 mm
B3060A / B3060L	30 cm x 60 cm x 60 mm
B3090A / B3090L	30 cm x 90 cm x 60 mm
B4545A / B4545L	45 cm x 45 cm x 60 mm
B4560A / B4560L	45 cm x 60 cm x 60 mm
B6060A / B6060L	60 cm x 60 cm x 60 mm
B6090A / B6090L / B6090AN / B6090Z	60 cm x 90 cm x 60 mm
B60120A / B60120L	60 cm x 120 cm x 60 mm
B7575A / B7575L	75 cm x 75 cm x 60 mm
B7590A / B7590L / B7590AN / B7590Z	75 cm x 90 cm x 60 mm
B75120A / B75120L / B75120AN / B75120Z	75 cm x 120 cm x 60 mm
B9090A / B9090L	90 cm x 90 cm x 60 mm
B90120A / B90120L / B90120AN / B90120Z	90 cm x 120 cm x 60 mm

110 mm Thick Breadboards

Item #	Breadboard Size (W x L x H)	Compliance Curve (Click to View)^a
B2436G / B2436U	24" x 36" x 110 mm
B2448G / B2436U	24" x 48" x 110 mm
B2460G / B2460U	24" x 60" x 110 mm
B3036G / B3036U	30" x 36" x 110 mm
B3048G / B3048U	30" x 48" x 110 mm
B3060G / B3060U	30" x 60" x 110 mm
B3636G / B3636U	36" x 36" x 110 mm
B3648G / B3648U	36" x 48" x 110 mm
B3660G / B3660U	36" x 60" x 110 mm
B3672G / B3672U	36" x 72" x 110 mm
B4860G / B4860U	48" x 60" x 110 mm
B4872G / B4872U	48" x 72" x 110 mm
B6090B / B6090N	600 mm x 900 mm x 110 mm
B60120B / B60120N	600 mm x 1200 mm x 110 mm
B60150B / B60150N	600 mm x 1500 mm x 110 mm
B7590B / B7590N	750 mm x 900 mm x 110 mm
B75120B / B75120N	750 mm x 1200 mm x 110 mm
B75150B / B75150N	750 mm x 1500 mm x 110 mm
B9090B / B9090N	900 mm x 900 mm x 110 mm
B90120B / B90120N	900 mm x 1200 mm x 110 mm
B90150B / B90150N	900 mm x 1500 mm x 110 mm
B90180BT / B90180N	900 mm x 1800 mm x 110 mm
B120150B / B120150N	1200 mm x 1500 mm x 110 mm
B120180B / B120180N	1200 mm x 1800 mm x 110 mm

The compliance curves here are typical, and slight variations may occur between individual tables. Each table is individually tested before shipment and includes a certificate with the individual test data and compliance curve (see Unique Test Data Certificate section, above).

Note: Compliance data will be available soon for models with a greyed out plot icon. Compliance data is measured for each breadboard, and thus will be included with these models upon purchase.

Simplified Nexus Table Construction

Note: For Illustrative Purposes Only. Not a Representation of the Nexus Tables Construction Sequence

Nexus^® Optical Tables and Breadboard Manufacturing

Experienced In-House Design Engineers Create Models and Production Drawings
Dedicated Tables Manufacturing Facilities for Repeatable and Consistent Production
In-House Vibration Transmissibility and Compliance Testing
In-House Welding and Fabrication
Custom Design Capabilities for Unique Optical Table and Breadboard Solutions
Lean Manufacturing:

Cross-Training Allows Staff to Meet Production Demands
Use of Current Technology Leads to Increased Quality
Efficient Organization Leads to Time Savings for Customers

Our team has over 25 years of experience designing optical tables, breadboards, and related accessories. We leverage this experience to ensure that our Nexus^® honeycomb optical tables and breadboards always meet two basic design goals: the natural resonances of the table should be as high as possible (well above the frequency of ambient environmental vibrations) and the table should be well damped (to quickly damp vibrations caused by equipment on the surface). To meet these goals, our engineers use a variety of tools to refine their designs, such as finite element analysis (FEA) and SolidWorks. FEA allows our engineers to evaluate various materials and to identify possible unwanted material stresses. SolidWorks is employed to build 3D models of every design.

Click to Enlarge
Nexus Table / Breadboard Cross Section, showing the (1) Top Skin, (2) Bottom Skin, (3) Side Panels, (4) Side Rails, and (5) Honeycomb Core

Click to Enlarge
Honeycomb Core of a Nexus Table During Manufacturing

Every Nexus optical table and breadboard is designed to be isotropic and symetrical in X, Y, and Z. For optimal thermal stability, only steel components are used in construction; no wood or plastic is used. Each table includes precision machined top and bottom mounting skins, an uninterrupted honeycomb core, and four side panels with finishing trim. See the animation to the right for a simplified illustration of how our tables are assembled. For more details on each step in the process, read below.

Precision Steel Construction for Thermal Stability

Thorlabs' Nexus tables and breadboards feature all-steel construction, including 5 mm thick top and bottom skins and a 0.26 mm thick precision formed and welded steel honeycomb core. The core is geometrically formed using accurate pressing tools, and geometric pitch is retained by using welded flat shims. The honeycomb core in our Nexus tables and breadboards extends from the top skin to the bottom skin without intermediate layers, leading to a stiffer, more thermally stable product.

The key aspect of the thermally stable Nexus design is symmetrical isotropic steel construction in all axes. Steel components expand and contract similarly, maintaining flatness during changes in temperature. The steel core extends from top to bottom skin without intermediate plastic or aluminum spill management structures that reduce the overall stiffness of the product and introduce a higher coefficient of thermal expansion. Steel side panels are used rather than wood, which can introduce environmental instability due to susceptibility to moisture.

Click to Enlarge
Heat-Shrink Packaging Being Applied Over a
Nexus Optical Table Prior to Shipment

Machined Finish with Minimized Contamination Packaging

Automated Finishing Process
Our Nexus tables and breadboards feature an automated orbital machined matte finish that is significantly smoother and flatter than our previous product line. The improved surface finish achieves ±0.1 mm (±0.004") flatness over any 600 mm x 600 mm area. Large radius corners are incorporated into the design, resulting in less pointed edges for lab safety.

Click to Enlarge
Diagram showing the location of the honeycomb core and side panels, which do not intersect with any screw holes.

Sealed Edges with Anti-Static Packaging
All optical tables ship with a heat-shrink film that protects the table from most contaminants, such as dust, from entering the product during shipment. For additional protection, we offer an optional finishing and packaging service that is suitable for customers that want to minimize the presence of airborne contaminants on the interior and exterior surfaces of the table or breadboard. This includes anti-static packaging, which has a metallic foil inner layer protected by a heat shrink film outer cover, and gap-free edge panel construction to reduce static charge and prevent dust from entering the product.

Mounting Hole Options and Pattern

Individually Tapped, Countersunk Mounting Holes
Prior to bonding the components of the table, each mounting hole in the top surface is tapped and slightly countersunk to ensure that components mounted to the table sit flat. The mounting holes are then cleaned and sealed on the bottom with vinyl film discs (non-sealed models) or sealing cups (sealed hole models, see Sealed Mounting Holes below). The vinyl film is easily punctured when using a hole for the first time. Cap screws can be finger tightened into the mounting holes of all Nexus tables and breadboards.

Reduced Hole Pattern Border
Our top surface hole patterns extend to the edge of the table or breadboard with only a 12.5 mm (0.5”) border, equal to half of a hole-to-hole spacing. This increases the usable area of the table and improves mounting option flexibility.

Click to Enlarge
Nylon Sealing Cups Installation During Manufacturing

Increased Screw Depth and Optional Sealed Holes
Our custom-designed core maker produces precision formed and welded honeycomb core strips. The core is shaped and installed so that it does not intersect with any screw holes (see photo to the right), allowing screws to be inserted far into the table, all the way to the bottom skin (for non-sealed-hole models). See the Specs tab for specific screw depth specifications, including outer border holes.

Sealed Mounting Holes
Tables and breadboards can be manufactured with nylon sealing cups glued to the underside of the top skin (see photo to the left) for liquid spill management. Sealed hole tables are available in all sizes and thicknesses, and the maximum screw depth is 1" (25.4 mm).

Mounting Holes on the Bottom Skin
Our breadboards feature at least four mounting holes in the base skin, permitting the secure attachment of standard or vibration isolating feet and allowing more flexibility for integrating breadboards onto tables or into setups in addition to using breadboard stands.

Precision Dilling of Optical Table Mounting Taps

Click to Enlarge
Optical tables and breadboards are tapped using a high-speed
drilling machine.

Click to Enlarge
The surfaces of our tables and breadboards are sanded in our finishing machine.

Click to Enlarge
Tables and breadboards are bonded under pressure in our hot press.

Nexus Product Line Selection Guide
Optical Tables
210 mm (8.4") Thick	310 mm (12.2") Thick
210 mm (8.4) Thick, Sealed Holes	310 mm (12.2") Thick, Sealed Holes
304L Nonmagnetic Steel	Optical Table and Leg Kits
Breadboards
60 mm (2.4") Thick	110 mm (4.3") Thick
60 mm (2.4") Thick, Sealed Holes	110 mm (4.3") Thick, Sealed Holes
304L Nonmagnetic Steel	No Holes

Standard Nexus^® Tables and Breadboards - Sizes Available

Thorlabs' Nexus line of optical tables and breadboards is the result of our vision to supply a single, high-end-grade line of optical tables for photonics, imaging, and microscopy applications. Our Nexus tables and breadboards incorporate enhanced damping, a precision-machined matte top and bottom finish, and holes to the edge of the tabletop. Each product is individually tested and includes a unique test data certificate.

Our tables and breadboards are available in many different sizes (see the tables below). Many of these sizes are stocked in our warehouses for same-day shipment, as indicated by green icons in the tables below. Other sizes are available as build-to-order products that can be shipped within 4 - 6 weeks of ordering and are indicated by blue icons below. We also provide a custom table and breadboard service. Common custom sizes are listed by yellow icons in the tables below. Use our Custom Tables and Breadboards Request Form to request a quote on these products.

Many table and breadboard sizes are available in two thicknesses, with or without sealed holes. Nonmagnetic steel tables and breadboards, plus table and leg kits, and breadboards with no holes are also available. Click on the green and blue icons below to see the stock and make-to-order tables available in each size.

Nexus Optical Tables

Metric

Width

	1 m	1.2 m	1.5 m
2 m	T1020C: 210 mm Thick T1020P: 210 mm Thick, Sealed Holes T1020D: 310 mm Thick T1020CK: 210 mm Thick, Kit with 700 mm Active Legs T1020Q: 310 mm Thick, Sealed Holes T1020CH: 210 mm Thick, Two Through Ports	T1220C: 210 mm Thick T1220P: 210 mm Thick, Sealed Holes T1220CK: 210 mm Thick, Kit with 700 mm Active Legs T1220D: 310 mm Thick T1220CH: 210 mm Thick, Two Through Ports T1220E: 460 mm Thick T1220R: 460 mm Thick, Sealed Holes T1220Q: 310 mm Thick, Sealed Holes	See our Custom Tables and Breadboards Request Form to Request a Quote
2.5 m	T1025C: 210 mm Thick T1025P: 210 mm Thick, Sealed Holes T1025D: 310 mm Thick T1025Q: 310 mm Thick, Sealed Holes	T1225C: 210 mm Thick T1225P: 210 mm Thick, Sealed Holes T1225D: 310 mm Thick T1225Q: 310 mm Thick, Sealed Holes T1225QK: 310 mm Thick, Sealed Holes, Kit with 600 mm Active Legs T1225CN: 210 mm Thick, 304L Grade Non-Magnetic Steel T1225CH: 210 mm Thick, Two Through Holes T1225E: 460 mm Thick T1225R: 460 mm Thick, Sealed Holes	T1525C: 210 mm Thick T1525D: 310 mm Thick T1525Q: 310 mm Thick, Sealed Holes T1525P: 210 mm Thick, Sealed Holes T1525E: 460 mm Thick T1525R: 460 mm Thick, Sealed Holes
3 m	See our Custom Tables and Breadboards Request Form to Request a Quote	T1230D: 310 mm Thick T1230Q: 310 mm Thick, Sealed Holes	T1530D: 310 mm Thick T1530Q: 310 mm Thick, Sealed Holes T1530QK: 310 mm Thick, Sealed Holes, Kit with 600 mm Active Legs T1530E: 460 mm Thick T1530R: 460 mm Thick, Sealed Holes
4 m	See our Custom Tables and Breadboards Request Form to Request a Quote	See our Custom Tables and Breadboards Request Form to Request a Quote	T1540D: 310 mm Thick T1540Q: 310 mm Thick, Sealed Holes T1540E: 460 mm Thick T1540R: 460 mm Thick, Sealed Holes

Imperial

Width

	3'	4'	4.8'
6'	T36H: 8.3" Thick T36V: 8.3" Thick, Sealed Holes T36J: 12.2" Thick T36W: 12.2" Thick, Sealed Holes T36HH: 8.3" Thick, Two Through Holes	T46H: 8.3" Thick T46V: 8.3" Thick, Sealed Holes T46J: 12.2" Thick T46W: 12.2" Thick, Sealed Holes T46HH: 8.3" Thick, Two Through Holes T46HK: 8.3" Thick, Kit with 700 mm Active Legs T46K: 18.1" Thick T46X: 18.1" Thick, Sealed Holes	See our Custom Tables and Breadboards Request Form to Request a Quote
8'	T38H: 8.3" Thick T38V: 8.3" Thick, Sealed Holes T38J: 12.2" Thick T38W: 12.2" Thick, Sealed Holes	T48H: 8.3" Thick T48V: 8.3" Thick, Sealed Holes T48J: 12.2" Thick T48W: 12.2" Thick, Sealed Holes T48WK: 12.2" Thick, Sealed Holes, Kit with 600 mm Active Legs T48K: 18.1" Thick T48X: 18.1" Thick, Sealed Holes T48HH: 8.3" Thick, Two Through Holes T48HK: 8.3" Thick, Kit with 700 mm Active Legs T48HN: 8.3" Thick, 304L Grade Non-Magnetic Steel	T58H: 8.3" Thick T58V: 8.3" Thick, Sealed Holes T58J: 12.2" Thick T58W: 12.2" Thick, Sealed Holes T58K: 18/1" Thick T58X: 18.1" Thick, Sealed Holes
10'	See our Custom Tables and Breadboards Request Form to Request a Quote	T410J: 12.2" Thick T410W: 12.2" Thick, Sealed Holes	T510J: 12.2" Thick T510W: 12.2" Thick, Sealed Holes T510WK: 12.2" Thick, Sealed Holes, Kit with 600 mm Active Legs T510K: 18.1" Thick T510X: 18.1" Thick, Sealed Holes
14'	See our Custom Tables and Breadboards Request Form to Request a Quote	See our Custom Tables and Breadboards Request Form to Request a Quote	T514J: 12.2" Thick T514W: 12.2" Thick, Sealed Holes T514K: 18.1" Thick T514X: 18.1" Thick, Sealed Holes

Legend

Icon	Availability	Typical Lead Time^a
	Stocked Item	Same Day
	Build to Order	4 - 6 Weeks
	Custom Build	6 - 8 Weeks

Exact lead times may vary across our product line. Check each individual item for exact lead times.

Nexus Breadboards

Metric

Width

	300 mm	450 mm	600 mm	750 mm	900 mm	1200 mm
300 mm	B3030A: 60 mm Thick B3030L: 60 mm Thick, Sealed Holes	-	-	-	-	-
450 mm	B3045A: 60 mm Thick B3045L: 60 mm Thick, Sealed Holes	B4545A: 60 mm Thick B4545L: 60 mm Thick, Sealed Holes	-	-	-	-
600 mm	B3060A: 60 mm Thick B3060L: 60 mm Thick, Sealed Holes	B4560A: 60 mm Thick B4560L: 60 mm Thick, Sealed Holes	B6060A: 60 mm Thick B6060L: 60 mm Thick, Sealed Holes	-	-	-
750 mm	See our Custom Tables and Breadboards Request Form to Request a Quote	See our Custom Tables and Breadboards Request Form to Request a Quote	See our Custom Tables and Breadboards Request Form to Request a Quote	B7575A: 60 mm Thick B7575L: 60 mm Thick, Sealed Holes	-	-
900 mm	B3090A: 60 mm Thick B3090L: 60 mm Thick, Sealed Holes	See our Custom Tables and Breadboards Request Form to Request a Quote	B6090A: 60 mm Thick B6090L: 60 mm Thick, Sealed Holes B6090Z: 60 mm Thick, Untapped Top Skin B6090B: 110 mm Thick B6090AN: 60 mm Thick, 304L Grade Non-Magnetic Steel B6090N: 110 mm Thick, Sealed Holes	B7590A: 60 mm Thick B7590L: 60 mm Thick, Sealed Holes B7590Z: 60 mm Thick, Untapped Top Skin B7590AN: 60 mm Thick, 304L Grade Non-Magnetic Steel B7590B: 110 mm Thick B7590N: 110 mm Thick, Sealed Holes	B9090A: 60 mm Thick B9090L: 60 mm Thick, Sealed Holes B9090B: 110 mm Thick B9090N: 110 mm Thick, Sealed Holes	-
1200 mm	See our Custom Tables and Breadboards Request Form to Request a Quote	See our Custom Tables and Breadboards Request Form to Request a Quote	B60120A: 60 mm Thick B60120L: 60 mm Thick, Sealed Holes B60120B: 110 mm Thick B60120N: 110 mm Thick, Sealed Holes	B75120A: 60 mm Thick B75120L: 60 mm Thick, Sealed Holes B75120Z: 60 mm Thick, Untapped Top Skin B75120B: 110 mm Thick B75120AN: 60 mm Thick, 304L Grade Non-Magnetic Steel B75120N: 110 mm Thick, Sealed Holes	B90120A: 60 mm Thick B90120L: 60 mm Thick, Sealed Holes B90120Z: 60 mm Thick, Untapped Top Skin B90120AN: 60 mm Thick, 304L Grade Non-Magnetic Steel B90120B: 110 mm Thick B90120N: 110 mm Thick, Sealed Holes	See our Custom Tables and Breadboards Request Form to Request a Quote
1500 mm	See our Custom Tables and Breadboards Request Form to Request a Quote	See our Custom Tables and Breadboards Request Form to Request a Quote	B60150B: 110 mm Thick B60150N: 110 mm Thick, Sealed Holes	B75150B: 110 mm Thick B75150N: 110 mm Thick, Sealed Holes	B90150B: 110 mm Thick B90150N: 110 mm Thick, Sealed Holes	B120150B: 110 mm Thick B120150N: 110 mm Thick, Sealed Holes
1800 mm	See our Custom Tables and Breadboards Request Form to Request a Quote	See our Custom Tables and Breadboards Request Form to Request a Quote	See our Custom Tables and Breadboards Request Form to Request a Quote	See our Custom Tables and Breadboards Request Form to Request a Quote	B90180B: 110 mm Thick B90180N: 110 mm Thick, Sealed Holes	B120180B: 110 mm Thick B120180N: 110 mm Thick, Sealed Holes

Imperial

Width

	12"	18"	24"	30"	36"	48"
12"	B1212F: 2.4" Thick B1212T: 2.4" Thick, Sealed Holes	-	-	-	-	-
18"	B1218F: 2.4" Thick B1218T: 2.4" Thick, Sealed Holes	B1818F: 2.4" Thick B1818T: 2.4" Thick, Sealed Holes	-	-	-	-
24"	B1224F: 2.4" Thick B1224T: 2.4" Thick, Sealed Holes	B1824F: 2.4" Thick B1824T: 2.4" Thick, Sealed Holes	B2424F: 2.4" Thick B2424T: 2.4" Thick, Sealed Holes	-	-	-
30"	See our Custom Tables and Breadboards Request Form to Request a Quote	See our Custom Tables and Breadboards Request Form to Request a Quote	See our Custom Tables and Breadboards Request Form to Request a Quote	B3030F: 2.4" Thick B3030T: 2.4" Thick, Sealed Holes	-	-
36"	B1236F: 2.4" Thick B1236T: 2.4" Thick, Sealed Holes	See our Custom Tables and Breadboards Request Form to Request a Quote	B2436F: 2.4" Thick B2436Y: 2.4" Thick, No Holes B2436T: 2.4" Thick, Sealed Holes B2436FN: 2.4" Thick, 304L Grade Non-Magnetic Steel B2436G: 4.3" Thick B2436U: 4.3" Thick, Sealed Holes	B3036F: 2.4" Thick B3036Y: 2.4" Thick, No Holes B3036T: 2.4" Thick, Sealed Holes B3036G: 4.3" Thick B3036FN: 2.4" Thick, 304L Grade Non-Magnetic Steel B3036U: 4.3" Thick, Sealed Holes	B3636F: 2.4" Thick B3636T: 2.4" Thick, Sealed Holes B3636G: 4.3" Thick B3636U: 4.3" Thick, Sealed Holes	-
48"	See our Custom Tables and Breadboards Request Form to Request a Quote	See our Custom Tables and Breadboards Request Form to Request a Quote	B2448F: 2.4" Thick B2448T: 2.4" Thick, Sealed Holes B2448G: 4.3" Thick B2448U: 4.3" Thick, Sealed Holes	B3048F: 2.4" Thick B3048Y: 2.4" Thick, No Holes B3048T: 2.4" Thick, Sealed Holes B3048FN: 2.4" Thick, 304L Grade Non-Magnetic Steel B3048G: 4.3" Thick B3048U: 4.3" Thick, Sealed Holes	B3648F: 2.4" Thick B3648Y: 2.4" Thick, No Holes B3648T: 2.4" Thick, Sealed Holes B3648G: 4.3" Thick B3648U: 4.3" Thick, Sealed Holes B3648FN: 2.4" Thick, 304L Grade Non-Magnetic Steel	See our Custom Tables and Breadboards Request Form to Request a Quote
60"	See our Custom Tables and Breadboards Request Form to Request a Quote	See our Custom Tables and Breadboards Request Form to Request a Quote	B2460G: 4.3" Thick B2460U: 4.3" Thick, Sealed Holes	B3060G: 4.3" Thick B3060U: 4.3" Thick, Sealed Holes	B3660G: 4.3" Thick B3660U: 4.3" Thick, Sealed Holes	B4860G: 4.3" Thick B4860U: 4.3" Thick, Sealed Holes
72"	See our Custom Tables and Breadboards Request Form to Request a Quote	See our Custom Tables and Breadboards Request Form to Request a Quote	See our Custom Tables and Breadboards Request Form to Request a Quote	See our Custom Tables and Breadboards Request Form to Request a Quote	B3672G: 4.3" Thick B3672U: 4.3" Thick, Sealed Holes	B4872G: 4.3" Thick B4872U: 4.3" Thick, Sealed Holes

Posted Comments:

Jan Borchers (posted 2024-02-09 06:33:12.367)

Requesting a quote for B3672G and B3660G that would be on a floated frame.

cstroud (posted 2024-02-15 10:37:41.0)

Thanks for reaching out. We will contact you directly to discuss your requirements and send over a quote for these parts.

Klaus Freischlad (posted 2023-10-26 15:12:38.807)

Please let me know the static deformation of the top surface of the breadboard B3636G when it is freely supported in its 4 corners (over some finite area). Thanks.

do'neill (posted 2023-11-13 05:21:04.0)

Response from Daniel at Thorlabs. Unfortunately we do not have this spec for our breadboards. I will reach out to directly to discuss your application.

user (posted 2023-07-25 11:36:18.453)

Does Thorlabs characterize Nexus optical breadboards for maximum deflection under load (these specifications are available for optical tables, but appear to be absent from the "specs" tab for breadboards)? We are specifically looking for maximum deflection under load data/spec. for B90180B.

fguzman (posted 2023-07-31 09:12:05.0)

Thanks for your enquiry. Unfortunately, we don't have this information for the breadboards, only optical tables. If you need any help with your application please contact your local tech support team techsupport@thorlabs.com

sylvain legare (posted 2023-06-13 06:24:17.807)

Can you send me a quote for the metric breadboard B7590B. Thanks

fguzman (posted 2023-06-13 10:39:05.0)

Thanks for contacting Thorlabs. For quotes and lead times please contact your local Thorlabs sales team. I will contact you directly to help you with your quote.

sylvain legare (posted 2023-06-13 06:23:03.993)

Can you send a quote fot the metric breadboard B6090B. Thanks

fguzman (posted 2023-06-13 10:39:02.0)

Thanks for contacting Thorlabs. For quotes and lead times please contact your local Thorlabs sales team. I will contact you directly to help you with your quote.

user (posted 2019-07-22 21:10:34.56)

Do you have any thermal stability data regarding Optical Breadboards. Customer is concerned and has had thermal issue in past with breadboards...I am not sure what breadboard they had issues with. Thank you, John Dieffenbach

YLohia (posted 2019-08-28 03:28:22.0)

Hello John, thank you for contacting Thorlabs. Unfortunately, we do not have data regarding the deformation of these breadboards with respect to heat applied. However, the Nexus breadboard that you inquired about has an isotropic design that effectively limits deformation. Steel components expand and contract similarly, maintaining flatness during changes in temperature. The steel core extends from top to bottom skin without intermediate plastic or aluminum spill management structures that reduce the overall stiffness of the product and introduce a higher coefficient of thermal expansion.

pprendeville (posted 2019-01-30 09:46:29.053)

Hi, Can you tell me what is the maximum weight that can be placed on the B90150B breadboard? Thank you.

AManickavasagam (posted 2019-01-31 04:34:28.0)

Response from Arunthathi @ Thorlabs: Thanks for your query. The maximum load you could put on a breadboard would depend and be limited by the legs you choose. Due to the weight associated and safety reasons we are unable to test the tables/breadboards standalone. Please see the link (https://www.thorlabs.com/newgrouppage9.cfm?objectgroup_id=1874&tabname=Selection%20Guide) for the load capacity recommendations of the various leg options.

ori.eytan (posted 2016-12-29 13:45:03.437)

Hi, Can I have the mechanical tolerances of the holes position? 1. single two lholes gap: 25mm +/- ? 2. Cumulative over 1m: 40*25 +/- ? (or any equivalent definition) Regards, Ori Eytan Mobileye

tfrisch (posted 2017-02-20 08:13:19.0)

Hello, thank you for contacting Thorlabs. The tolerance is ±0.25mm, and it is not cumulative, so holes 10 rows apart would have a spacing of 25mm * 10 ± 0.25mm = 250mm ± 0.25mm. I have contacted you directly to discuss this as well.

szymon (posted 2014-10-29 11:40:57.57)

What is the maximum load that can be placed on top of the B90150B breadboard? Is 80 kg OK?

jlow (posted 2014-10-30 01:58:44.0)

Response from Jeremy at Thorlabs: The breadboard can easily handle 80kg. Typically the load capacity is determined by the frame that you put the breadboard on. We will contact you directly to discuss about this.

tag (posted 2013-09-21 10:45:40.027)

What is the maximum load we can place on top of the B90120B breadboard?

cdaly (posted 2013-09-26 11:48:00.0)

Response from Chris at Thorlabs: The maximum load of a breadboard is going to depend on the distribution of weight on the board, as well as the method used for support. Evenly distributing a load will increase the capacity of the item. I will contact you directly to discuss your application further.

Breadboards	Nexus, Optimized Damping	Intrinsically Damped	Aluminum Honeycomb	Stainless Steel	Solid Aluminum
Construction
Breadboard Thickness	60 mm (2.4") 110 mm (4.3")	58 mm (2.28")	25 mm (0.98") 55 mm (2.2")	12.7 mm (0.5")	7.0 mm (0.28") 9.5 mm (0.375") 12.7 mm (0.5") 19.05 mm (0.75")
Working Surface	4003 Grade Stainless Steel or 304L Grade Nonmagnetic Steel Top Plate	4003 Grade Stainless Steel Top Plate	Aluminum	416 Grade Stainless Steel	Solid Aluminum Anodized or Unanodized
Top Skin	5 mm (0.20")	5 mm (0.20")	6 mm (0.24")	N/A	N/A
Bottom Skin	5 mm (0.20")	3 mm (0.12")	3 mm (0.12")	N/A	N/A
Core Design	High-Density Plated Steel Honeycomb, 0.26 mm Thick		High-Density Plated Aluminum Honeycomb	N/A	N/A
Side Panels	Rigid Steel Box Section	Unplasticized Polyvinyl Chloride (uPVC)	Black Laminated Aluminum Sides	N/A	N/A
Ferromagnetism	Magnetic or Non-Magnetic Options	Magnetic	Non-Magnetic	Magnetic	Non-Magnetic
Sealed Holes	Sealed (25 mm Depth) or Non-Sealed Options	Non-Sealed		N/A	N/A
Thread Options	1/4"-20 (M6) Tapped Holes	1/4"-20 (M6) Tapped Holes		1/4"-20 (M6) Tapped Holes	1/4"-20 (M6), 4-40 (M3), or 8-32 (M3) and 1/4"-20 (M6) Tapped Holes
Spacing	1" (25 mm) Centers	1" (25 mm) Centers		1" (25 mm) Centers	1" (25 mm) Centers or 0.5" (12.7 mm) Centers
Distance from Edge to First Holes	0.5" (12.5 mm) on all Sides		0.5" (12.5 mm) or 1.0" (25 mm) on all Sides	0.5" (12.5 mm) on all Sides	0.5" (12.5 mm) on all Sides
Performance^a
Damping				N/A	N/A
Stiffness	60 mm (2.4") Thick	58 mm (2.28") Thick	25 mm (0.98") Thick	12.7 mm (0.5") Thick	7.0 mm (0.28") Thick
Stiffness	110 mm (4.3") Thick	58 mm (2.28") Thick	55 mm (2.2") Thick	12.7 mm (0.5") Thick	19.05 mm (0.75") Thick

The damping and stiffness performance shown here is qualitative and does not relate to exact specifications of each breadboard.

Optical Breadboard Selection Guides

The selection guides below list every size offered for our honeycomb, solid aluminum, and acrylic breadboards. Simply locate the specific width and length needed and then select the type of breadboard. Expand each table by clicking the More [+] button within the header.

Thorlabs also offers several unique breadboard solutions. For applications requiring temperature control, we offer anodized aluminum water cooled breadboards in several sizes, in addition to a temperature-controlled mini-series breadboard for small-scale operations. Our anodized aluminum large-area translation stages and rotating breadboards offer hand-operated positioning control, while our manual and motorized translating mounting platforms are ideal for use in microscopy applications.

Imperial Optical Breadboard Size Options
Width	Length	Honeycomb					Stainless Steel	Solid Aluminum^a
Width	Length	Nexus (60 mm Thick)^b	Nexus (110 mm Thick)^b	Intrinsically Damped (58 mm Thick)	Aluminum (25 mm Thick)	Aluminum (55 mm Thick)	Stainless Steel	Standard	Double Density	High Density

Solid aluminum breadboards are offered with four different thicknesses: 0.5" (item # prefix MB), 0.75" (item # prefix MBH), 3/8" (item # prefix MS), or 0.28" (item # prefix MS). Select sizes are also available without an anodized coating (item #s ending with U).
Item Number Suffix:

F, A, B, or G: Non-Sealed Mounting Holes
T, L, U, or N: Sealed Mounting Holes
FN or AN: Nonmagnetic Mounting Holes
Y or Z: No Mounting Holes
S: Stainless Steel

Tapped Hole Pattern Aligned at 45°
Build-to-Order
Includes a T-Slot in Side Panels for Compatibility with 25 mm Rail Accessories
This product has an access aperture.

Metric Optical Breadboard Size Options
Width	Length	Honeycomb					Stainless Steel	Solid Aluminum^a
Width	Length	Nexus (60 mm Thick)^b	Nexus (110 mm Thick)^b	Intrinsically Damped (58 mm Thick)	Aluminum (25 mm Thick)	Aluminum (55 mm Thick)	Stainless Steel	Standard	Double Density	High Density

50 mm	75 mm	-	-	-	-	-	-	-	-	MSB5075/M
75 mm	100 mm	-	-	-	-	-	-	-	-	MSB7510/M
75 mm	150 mm	-	-	-	-	-	-	-	-	MSB7515/M
100 mm	100 mm	-	-	-	-	-	MB10S/M	-	-	-
100 mm	150 mm	-	-	-	-	-	MB1015S/M	MB1015/M MB1015U/M	M45B1015/M^c	MSB1015/M
100 mm	300 mm	-	-	-	-	-	-	MB1030/M	-	-
100 mm	600 mm	-	-	-	-	-	-	-	MB1060/M	-
100 mm	900 mm	-	-	-	-	-	-	-	MB1090/M	-
Ø149 mm		-	-	-	-	-	-	-	MBR150U/M	-
Ø150 mm		-	-	-	-	-	-	-	MBR150/M	-
150 mm	150 mm	-	-	-	-	-	MB15S/M	MB1515/M MB1515U/M	M45B1515/M^c	MSB15/M
150 mm	300 mm	-	-	-	-	-	-	MB1530F/M	MB1530/M M45B1530/M^c	-
150 mm	450 mm	-	-	-	-	-	-	MB1545/M	-	-
150 mm	600 mm	-	-	-	-	-	-	MB1560/M	-	-
150 mm	900 mm	-	-	-	-	-	-	MB1590/M	-	-
150 mm	1200 mm	-	-	-	-	-	-	MB15120/M	-	-
180 mm	230 mm	-	-	-	-	-	-	-	-	MSB1823/M MSBU1823/M
200 mm	200 mm	-	-	-	-	-	-	MB2020/M MB2020U/M	-	-
200 mm	250 mm	-	-	-	-	-	-	MB2025/M	-	-
200 mm	600 mm	-	-	-	-	-	-	-	MB2060/M	-
200 mm	900 mm	-	-	-	-	-	-	-	MB2090/M	-
250 mm	300 mm	-	-	-	-	-	-	MB2530/M MB2530U/M	-	-
Ø300 mm		-	-	-	-	-	-	-	MBR300/M MBR300U/M	-
300 mm	300 mm	B3030A^d B3030L^d	-	-	PBG3030A^e	-	-	MB3030/M MB3030U/M	MB3030D/M	MS12B/M MSB30/M
300 mm	450 mm	B3045A^d B3045L^d	-	B3045AX	PBG3045A^e	-	-	MB3045/M MB3045A/M^f MB3045U/M	-	MSB3045/M
300 mm	600 mm	B3060A^d B3060L	-	B3060AX^d	PBG3060A	PBG52502^d	-	MB3060/M MB3060U/M	-	-
300 mm	900 mm	B3090A^d B3090L^d	-	-	PBG3090A^e	PBG52503^d	-	MB3090/M	-	-
300 mm	1200 mm	-	-	-	-	-	-	MB30120/M	-	-
350 mm	1150 mm	-	-	-	-	-	-	MB35115/M	-	-
350 mm	1425 mm	-	-	-	-	-	-	MB35142/M	-	-
450 mm	450 mm	B4545A^d B4545L^d	-	-	PBG4545A	-	-	MB4545/M	-	-
450 mm	600 mm	B4560A^d B4560L^d	-	B4560AX^d	PBG4560A^e	PBG52522^d	-	MB4560/M MB4560A/M^f MB4560U/M	-	-
450 mm	750 mm	-	-	-	-	-	-	MB4575/M	-	-
450 mm	900 mm	-	-	-	-	-	-	MB4590/M	-	-
600 mm	600 mm	B6060A^d B6060L	-	B6060AX^d	PBG6060A^e	PBG52505^d	-	MB6060/M	-
600 mm	900 mm	B6090A B6090L B6090AN^d B6090Z	B6090B^d B6090N^d	B6090AX	PBG6090A^e	PBG52506^d	-	MB6090/M	-	-
600 mm	1200 mm	B60120A B60120L	B60120B^d B60120N^d	B60120AX	PBG60120A^e	-	-	MB60120/M	-	-
600 mm	1500 mm	-	B60150B^d B60150N^d	-	-	PBG52508^d	-	-	-	-
750 mm	750 mm	B7575A B7575L	-	-	-	-	-	MB7575/M	-	-
750 mm	900 mm	B7590A B7590L B7590AN^d B7590Z	B7590B^d B7590N^d	B7590AX	PBG7590A^e	PBG52510^d	-	-	-	-
750 mm	1200 mm	B75120A B75120L B75120AN^d B75120Z	B75120B B75120N^d	B75120AX	PBG75120A^e	PBG52511	-	-	-	-
750 mm	1500 mm	-	B75150B B75150N	B75150AX	-	-	-	-	-	-
900 mm	900 mm	B9090A B9090L	B9090B^d B9090N^d	-	-	-	-	-	-	-
900 mm	1200 mm	B90120A B90120L B90120AN B90120Z	B90120B B90120N	B90120AX	PBG90120A^e	PBG52513	-	-	-	-
900 mm	1500 mm	-	B90150B B90150N	B90150AX	-	PBG52514	-	-	-	-
900 mm	1800 mm	-	B90180B B90180N	B90180AX	-	-	-	-	-	-
1200 mm	1500 mm	-	B120150B^d B120150N^d	-	-	-	-	-	-	-
1200 mm	1800 mm	-	B120180B B120180N^d	-	-	-	-	-	-	-

Solid aluminum breadboards are offered with four different thicknesses: 12.7 mm (item # prefix MB), 19.05 mm (item # prefix MBH), 9.5 mm (item # prefix MS), or 7.0 mm (item # prefix MS). Select sizes are also available without an anodized coating (item #s ending with U).
Item Number Suffix:

F, A, B, or G: Non-Sealed Mounting Holes
T, L, U, or N: Sealed Mounting Holes
FN or AN: Nonmagnetic Mounting Holes
Y or Z: No Mounting Holes
S: Stainless Steel

Tapped Hole Pattern Aligned at 45°
Build-to-Order
Includes a T-Slot in Side Panels for Compatibility with 25 mm Rail Accessories
This product has an access aperture.

2"	3"	-	-	-	-	-	-	-	-	MSB23
3"	4"	-	-	-	-	-	-	-	-	MSB34
3"	6"	-	-	-	-	-	-	-	-	MSB36
4"	4"	-	-	-	-	-	MB4S	MB4U	-	-
4"	6"	-	-	-	-	-	MB46S	MB4	M45B4^c	MSB46
4"	12"	-	-	-	-	-	-	MB412	-	-
4"	24"	-	-	-	-	-	-	-	MB424	-
4"	36"	-	-	-	-	-	-	-	MB436	-
Ø5.87"		-	-	-	-	-	-	-	MBR6U	-
Ø6"		-	-	-	-	-	-		MBR6	-
6"	6"	-	-	-	-	-	MB6S	MB6 MB6U	M45B6^c	MSB6
6"	12"	-	-	-	-	-	-	MB612F	MB612 M45B612^c	-
6"	18"	-	-	-	-	-	-	MB618	-	-
6"	24"	-	-	-	-	-	-	MB624	-	-
6"	36"	-	-	-	-	-	-	MB636	-	-
6"	48"	-	-	-	-	-	-	MB648	-	-
7.09"	9.06"	-	-	-	-	-	-	-	-	MSB1823 MSBU1823
8"	8"	-	-	-	-	-	-	MB8 MB8U	-	-
8"	10"	-	-	-	-	-	-	MB810 MB810U	-	-
8"	24"	-	-	-	-	-	-	-	MB824	-
8"	36"	-	-	-	-	-	-	-	MB836	-
10"	12"	-	-	-	-	-	-	MB1012 MB1012U	-	-
Ø12"		-	-	-	-	-	-	-	MBR12 MBR12U	-
12"	12"	B1212F B1212T^d	-	-	PBG1212F^e	-	-	MB12 MB12U	MB12D	MSB12 MS12B
12"	18"	B1218F B1218T	-	B1218FX	PBG1218F^e	-	-	MB1218 MB1218U MB1218A^f	-	MSB1218
12"	24"	B1224F B1224T^d	-	B1224FX	PBG1224F^e	PBG12102^d	-	MB1224 MB1224U	-	-
12"	36"	B1236F B1236T^d	-	-	PBG1236F^e	PBG12103^d	-	MB1236	-	-
12"	48"	-	-	-	-	-	-	MB1248	-	-
14"	45"	-	-	-	-	-	-	MB1445	-	-
14"	56"	-	-	-	-	-	-	MB1456	-	-
18"	18"	B1818F B1818T	-	-	PBG1818F^e	-	-	MB18	-	-
18"	24"	B1824F B1824T	-	B1824FX	PBG1824F^e	PBG12118	-	MB1824 MB1824U MB1824A^f	-	-
18"	30"	-	-	-	-	-	-	MB1830	-	-
18"	36"	-	-	-	-	-	-	MB1836	-	-
24"	24"	B2424F B2424T	-	B2424FX	PBG2424F^e	PBG12105	-	MB2424	-	-
24"	36"	B2436F B2436T B2436FN^d B2436Y	B2436G^d B2436U^d	B2436FX	PBG2436F^e	PBG12106	-	MB2436	-	-
24"	48"	B2448F B2448T	B2448G^d B2448U^d	B2448FX	PBG2448F^e	-	-	MB2448	-	-
24"	60"	-	B2460G^d B2460U^d	-	-	PBG12108^d	-	-	-	-
30"	30"	B3030F B3030T^d	-	-	-	-	-	MB30	-	-
30"	36"	B3036F B3036T B3036FN^d B3036Y	B3036G^d B3036U^d	B3036FX	PBG3036F^e	PBG12110	-	-	-	-
30"	48"	B3048F B3048T B3048FN^d B3048Y	B3048G^d B3048U^d	B3048FX	PBG3048F^e	PBG12111	-	-	-	-
30"	60"	-	B3060G B3060U^d	B3060FX	-	-	-	-	-	-
36"	36"	B3636F B3636T	B3636G^d B3636U^d	-	-	-	-	-	-	-
36"	48"	B3648F B3648T B3648FN^d B3648Y	B3648G B3648U	B3648FX	PBG3648F^e	PBG12113	-	-	-	-
36"	60"	-	B3660G B3660U	B3660FX	-	PBG12114	-	-	-	-
36"	72"	-	B3672G B3672U^d	B3672FX	-	-	-	-	-	-
48"	60"	-	B4860G^d B4860U^d	-	-	-	-	-	-	-
48"	72"	-	B4872G B4872U^d	-	-	-	-	-	-	-

Optical Breadboards, Optimized Damping, 110 mm (4.3") Thick

Nexus^® Optical Tables and Breadboards

Features

Imperial Breadboard Dimensions & Weight

Metric Breadboard Dimensions & Mass

Optimized Damping

Compliance

Test Results

60 mm Thick Breadboards

110 mm Thick Breadboards

Simplified Nexus Table Construction

Nexus^® Optical Tables and Breadboard Manufacturing

Precision Steel Construction for Thermal Stability

Machined Finish with Minimized Contamination Packaging

Mounting Hole Options and Pattern

Standard Nexus^® Tables and Breadboards - Sizes Available

Nexus Optical Tables

Metric

Imperial

Legend

Nexus Breadboards

Metric

Imperial

Optical Breadboard Selection Guides

Imperial Breadboards, Stocked in USA

Imperial Breadboards, Built to Order, Shipped from UK

Metric Breadboards, Stocked in UK

Metric Breadboards, Built to Order, Shipped from UK

Optical Breadboards, Optimized Damping, 110 mm (4.3") Thick

Nexus® Optical Tables and Breadboards

Features

Imperial Breadboard Dimensions & Weight

Metric Breadboard Dimensions & Mass

Optimized Damping

Compliance

Test Results

60 mm Thick Breadboards

110 mm Thick Breadboards

Simplified Nexus Table Construction

Nexus® Optical Tables and Breadboard Manufacturing

Precision Steel Construction for Thermal Stability

Machined Finish with Minimized Contamination Packaging

Mounting Hole Options and Pattern

Standard Nexus® Tables and Breadboards - Sizes Available

Nexus Optical Tables

Metric

Imperial

Legend

Nexus Breadboards

Metric

Imperial

Optical Breadboard Selection Guides

Imperial Breadboards, Stocked in USA

Imperial Breadboards, Built to Order, Shipped from UK

Metric Breadboards, Stocked in UK

Metric Breadboards, Built to Order, Shipped from UK

Nexus^® Optical Tables and Breadboards

Nexus^® Optical Tables and Breadboard Manufacturing

Standard Nexus^® Tables and Breadboards - Sizes Available