THORLABS KPS98 Kinematic Breadboard Seats KBS98

( Brand: Thorlabs ), ( Manufacturer Part Number: KPS98 ), ( Part Type: Seat )

Review THORLABS Complete Kinematic Breadboard Seats

The Thorlabs KPS98 and KBS98 Kinematic Breadboard Seats are versatile and robust components designed for mounting and positioning optical components, modules, and instruments on breadboards. These seats are part of Thorlabs' KPxx series of kinematic mounting components, which are known for their high precision and repeatability.

The KPS98 and KBS98 seats are made of anodized aluminum, ensuring durability and corrosion resistance. They feature a square, 60mm x 60mm footprint and a height of 35mm, making them suitable for use on standard breadboards. The seats are designed to accommodate Thorlabs' KPxx series of V-blocks, which can be used to secure components with various shapes and sizes.

The KPS98 seat is a flat seat, which means it provides a level mounting surface for components that do not require any adjustment in the vertical direction. It is also equipped with four M6 x 0.75 threaded holes, allowing it to be securely fastened to the breadboard or other mounting surfaces using screws.

The KBS98 seat, on the other hand, is a tilt seat, which enables adjustment of the vertical position of the mounted component. It includes a knurled knob that allows for fine-grained adjustment of the tilt angle in the range of /- 3 degrees. The KBS98 seat also has four M6 x 0.75 threaded holes for secure mounting.

Both the KPS98 and KBS98 seats employ Thorlabs' renowned kinematic mounting design, which features a three-point contact with the V-block, providing excellent load capacity and freedom of movement. This design allows for components to be easily aligned and adjusted, making it an excellent choice for applications that require frequent component rearrangement or fine-tuning.

In summary, the Thorlabs KPS98 and KBS98 Kinematic Breadboard Seats are high-precision, versatile mounting components suitable for use on standard breadboards. The KPS98 seat offers a level mounting surface, while the KBS98 seat allows for vertical adjustment. Both seats are made of durable anodized aluminum, accommodate Thorlabs' KPxx series of V-blocks, and incorporate Thorlabs' kinematic mounting design for excellent load capacity and freedom of movement.

Thorlabs KPS98 and KBS98 kinematic breadboard seats are popular choices for setting up optical experiments due to their flexibility and adjustability. Here are some pros and cons of buying these breadboard seats:

1. High Precision: The KPS98 and KBS98 seats offer high precision positioning and alignment capabilities. The use of kinematic mounting allows for easy adjustments and fine-tuning of the position of components.

2. Stability: These breadboard seats offer excellent stability, ensuring that the mounted components remain in place during experiments.

3. Versatility: They can be used with various types of components, including optics, lasers, and detectors.

4. Modular Design: The modular design of these breadboard seats allows for easy expansion and customization of the experimental setup.

5. Vibration Isolation: The KBS98 seat comes with a vibration isolation base, making it ideal for applications where vibrations need to be minimized.

1. Cost: The KPS98 and KBS98 seats can be quite expensive, especially when compared to other types of breadboard mounts.

2. Complexity: The use of kinematic mounting can be more complex than other types of mounting, and may require a certain level of expertise to set up and use effectively.

3. Size: These breadboard seats take up more space than other types of mounts, which can be a limitation in some experimental setups.

Thorlabs KPS98 and KBS98 kinematic breadboard seats offer high precision, stability, versatility, and vibration isolation capabilities, making them an excellent choice for optical experiments that require fine adjustments and precise alignment. However, they can be quite expensive, complex to use, and take up more space than other types of mounts.

If you have the budget and the need for high precision, stability, and versatility in your optical experiments, the Thorlabs KPS98 and KBS98 kinematic breadboard seats are an excellent investment. However, if you have limited resources or are working in a space-constrained environment, you may want to consider other types of mounts that offer similar capabilities but are more cost-effective and space-efficient. Ultimately, the decision depends on the specific requirements of your experimental setup.

Details:

Switch and attenuate. Distribute your products in North America. Programmable switch. PM combiner and tap.

KBS98 - Complete, Kinematic Breadboard Seats Applications. PM fiber and SMF. Polarization analyzer. Unable laser.

WDM filter and module. Buy surplus equipment. Tel: 408 528 7552. RF electronics.

EDM, tap, . Er doped fiber. Active components.

Calibrate and equipment. Help sell your surplus equipment. Manufacturer. Photo diode detector.

None, Picture, Warranty. Pump laser at 1480, 980nm;. Passive components. Fiber fusion splicer and accessories.

Optical spectrum analyzer. Model Number. Digital oscilloscope. Optical labs, testing, Specifications.

Optical microscopes. Test and measurement Instrument.

part #: kps98 prices

• $68.40-$99.50

specifications labequipi:

• brand: Thorlabs
• mpn: Kps98
• part type: Seat

offer labequipi:

• sold: 0
• best offers: True
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: November 25, 2025

returns labequipi:

• policy: Returns Accepted
• method: Money back
• paid by: Buyer
• time: 14 Days

seller labequipi:

• rating: 100.0%
• city: San Jose, California
• # reviews: 1368

payments labequipi:

• other
• wallet: Paypal
• credit card: Discover

general labequipi:

• Healthcare, Lab Dental > Medical Lab Equipment, Devices > Other Medical Lab Equipment
• condition: New

shipping labequipi:

• class: Standard
• type: Fixed
• carrier: USPS
• transit: 6-10 Days
• service: USPS Ground Advantage
• cost: $15.00

Thorlabs KPS98 Is Similar To:

• 973-579-7227 Thorlabs Solid Breadboard 8 (49% similar) I will quickly resolve any concern to your satisfaction. USA buyers: ups and USPS are our standard shipping carriers. Complete satisfaction guaranteed includes 30 day warranty the offer only what is pictured...(January 23rd, 2018)
• Km100 Thorlabs Thor Labs Kinematic Mount For Thin Optics (45.6% similar) 1INCH kinematic mirror mount - 45 degree adapter mount included. Mounts 1INCH optics at least 0.12INCH 3MM thick. The KM100 is the most popular 1INCH mirror mount. An optional accessory, the LN2580 bronze locking nut, is available to lock the adjusters once the desired position is reached. The ...(May 4th, 2022)
• Thorlabs Mb3060 m Breadboard 300 Mm X 600 12.7 M6 Taps (44.6% similar) Part #: Thorlabs MB3060/M for sale...(August 3rd, 2024)
• Thorlabs C1513 m Lot Of 2 Post Kinematic V-clamp Mount Metric (47.9% similar) Buyer will receive the item exactly shown. You are buying on a lot of 2 Thorlabs C1513/M - post kinematic v-clamp mount, metric. These are in good condition...(January 9th, 2025)
• Thorlabs Kb1x1 Complete 1 Inch X Kinematic Base Top And Bottom Plates 8 Counterbores (56.6% similar) Digital oscilloscope. Optical microscopes. Test and measurement instrument unable laser. Pm fiber and SF. Rf electronics. Optical spectrum analyzer. Passive components: isolate. Complete 1 x kinematic base, top and bottom plates, #8 counter bores applications optical labs. Buy surplus equipment. ...(November 22nd, 2025)
• Thorlabs Lc2 m Locking Kinematic Mirror Mount For 2 Inch Optics M4 Taps (40.3% similar) Brand: Thorlabs model: locking kinematic mirror mount for 2 optics, m4 taps model number/mpn: LC2/M optics compatibility: mounting features: taps, the unit is in used-functioning cosmetic condition, exhibiting light handling marks consistent with prior use. Unit comes from a functioning environment...(December 2nd, 2025)
• Newport Thorlabs M-bkl-4 Kbs98 Kinematic Breadboard Seats High Repeatability Mounting 4x (56.8% similar) Whats included: 4x Thorlabs KBS98 kinematic mounting plates as shown in photos. Key features specifications: brand: Thorlabs. These precision components allow you to convert any standard optical breadboard into a kinematic platform. Condition: used: these units were pulled from a working laboratory...(April 29th, 2026)