Launched in 2007, Hamar Laser’s Stealth Series™ of laser shaft alignment systems set a new benchmark for precision, performance, and usability in industrial alignment tools. The series began with the S-680, a robust, high-end system featuring our advanced Dual-Beam™ technology and a rugged, fully sealed housing built to endure harsh industrial environments. It was designed to deliver exceptional accuracy, especially in long-distance and demanding alignment applications, and quickly became a flagship solution for facilities requiring top-tier performance.

Later that same year, Stealth Series™ introduced the S-670, a unique hybrid system that brought together the best of both worlds. The new S-670 adopted the form factor of the S-680, including its rugged dual-beam architecture, while being the first 3-axis sensor technology of the Stealth Series™ brand. This hybrid approach delivered advanced capabilities at a more accessible price point, allowing users to benefit from a powerful system without stepping all the way up to the 5-axis platform. Its compatibility with advanced software applications and accessories made it a versatile choice of facilities with a mix of alignment needs.

Completing the lineup in 2009, the S-660 introduced a streamlined, 3-axis platform that made laser alignment more accessible without sacrificing precision. Perfect for routine alignments and general-purpose machinery, the S-660 was compact, easy to use, and fast, making it ideal for facilities looking to improve alignment processes with minimal training. Together, the S-680, S-670, and S-660 formed the perfect trio of shaft alignment systems, delivering scalable performance and future-ready technology across every tier of industrial maintenance.

Together, the Stealth Series represents more than a decade of commitment to engineering excellence, setting the stage for the even more powerful and flexible X-Series™ systems that followed.