Get High Quality Refurbished Karl Suss MA6 Mask Aligners & Accessories from ClassOne Equipment

The Karl Suss MA6 Mask Aligner is considered one of the best and most capable mask aligners for semiconductor lithography applications.  The Karl Suss MA6 can process small pieces and any size substrate up to 150mm diameter wafers, while exposing sub-micron features.  Additionally, the Suss MA6 is one of the most reliable mask aligners in the industry, offering very low maintenance costs.  If you are looking for a mask aligner for R&D, startup, or low-volume applications, the Karl Suss MA6 is one of the best choices available, period.

For companies in search of reliable, refurbished Karl Suss Mask Aligners, the only place to turn is ClassOne Equipment. We have high quality, late vintage used Karl Suss Mask Aligners fully refurbished to original specifications, in stock and available for sale.  Below is a brief review of the Karl Suss Mask Aligners and accessories we regularly carry:

  • Mask Aligners The most popular models we usually carry in our inventory are the Suss MA6Suss MJB3Suss MA150, and Suss MA200 Mask Aligner.  These are each the most capable mask aligners in their respective model ranges, from a standpoint of specifications (exposure resolution, alignment resolution, power output, etc…) as well as reliability and maintenance track record.  You can be confident with the purchase of a used Karl Suss mask aligner from ClassOne because our refurbished mask aligners are supported with a 6 month warranty on parts and labor, a full specifications guarantee, and a 30 Day Right of Return.  We also welcome you to inspect any of our mask aligners at our facility in Atlanta.  We regularly have a Suss MA6 or SussMA150CC ready for demonstration in our lithography lab!
  • Vacuum Chucks: We regularly carry vacuum chucks for the Karl Suss MA6 mask aligner. These chucks can be used on a number of models including the Karl Suss MA6MA150MA200, and also the Suss MJB3 Mask Aligner.  You can expect delivery of your Karl Suss Chuck within 3 to 4 days of your purchase.
  • Mask Holders: With their excellent condition guaranteed, our used Karl Suss MJB3MA6MA150, and MA200 Mask Holders can be delivered to you within 3 to 4 days.  We have several sizes in stock at any given time!

The ClassOne team is here to help you find the high quality, cost effective mask aligners you need. For more information on all of our used and refurbished Karl Suss Mask Aligners, please call our offices at +1-770-808-8708, email us at, or browse our inventory of mask aligners!