Rey Technologies, Inc.

St. Charles,  IL 
United States
http://www.reytechnologies.com
  • Booth: 676


Visit Rey Technologies & SMS Precision Machines at MPT Expo!

Rey Technologies, Inc. is proud to represent SMS Precision Machine GmbH, a German leader in CNC profile and thread grinding machines, at the Motion + Power Technology Expo 2025. Headquartered in Albstadt, Germany, SMS has built a global reputation for delivering highly precise, reliable, and innovative grinding technology used in critical industries such as aerospace, automotive, energy, medical devices, and gear manufacturing.

As the exclusive representative for SMS in North America, Rey Technologies connects U.S., Canadian, and Mexican manufacturers with SMS’s world-class expertise and advanced grinding solutions. Our goal is to provide customers with not only cutting-edge technology, but also strong local support, guidance, and long-term partnership opportunities.

We invite you to learn how SMS Precision Machines can enhance your production processes, increase efficiency, and raise your quality standards. Stop by our booth and let’s explore how we can shape the future of precision manufacturing together.

 Show Specials

  • Visit SMS Precision Machine GmbH at Motion + Power Technology Expo 2025 and receive a complimentary technical consultation on your profile or thread grinding challenges. Bring your toughest part or application and learn how SMS Precision Machines can deliver the accuracy, efficiency, and reliability your production requires.

 Press Releases

  • St. Charles, IL / Albstadt, Germany – October 1, 2025

    SMS Precision Machine GmbH, a leading German manufacturer of advanced grinding technology, has expanded its proven Heligrind SH series with the compact SH60, designed specifically for machining smaller workpieces. First introduced at EMO 2023 in Hannover, the SH60 is now also available in the United States, Canada, and Mexico exclusively through Rey Technologies, Inc.

    The Heligrind SH series provides manufacturers with a universal solution for profile and thread grinding applications. Its modular design allows for versatile configurations and ensures ultra-precise and highly productive machining. Depending on equipment, the SH machines are ideally suited for worms, screw spindles, extruder screws, thread rolling dies, gauges, taps, ball screws, gear-cutting tools, rotors, racks, and special gears.

    The series is powered by SMS’s intuitive Helitouch Control Software, enabling fast programming and minimal setup times. Networking between systems allows for easy exchange of programs and settings, while dedicated profile software ensures accurate grinding of virtually all profile shapes.

    In addition to single-process applications, the SH series supports combination machining — such as inside and outside grinding of ball screws, or worm and spline processing — along with options for in-process measurement and complete automation solutions.

    Rey Technologies, Inc., headquartered in St. Charles, Illinois, is the exclusive distributor for SMS Precision Machine GmbH in North America. By offering the SH60 and SMS’s full portfolio of grinding solutions, Rey Technologies connects manufacturers with world-class German engineering supported by domestic expertise and service.

    “With the SH60 now available in North America, manufacturers gain access to a compact yet powerful grinding solution that meets the highest standards of accuracy and productivity,” said Daniel Rey, founder of Rey Technologies. “We are proud to represent SMS exclusively in this market and look forward to supporting our customers with the latest in grinding technology.”

    For more information about SMS Maschinenbau and the Heligrind SH series, please visit www.sms-gmbh.de or www.reytechnologies.com.

 Products

  • Heligrind SH
    The SMS Heligrind SH is a universal profile grinding machine for ultra-precise machining of threads, gears, rotors, and tools. Its modular design delivers flexibility, high rigidity, and easy integration across a wide range of applications....

    • The SMS Heligrind SH series is a universal profile grinding solution engineered for maximum flexibility and precision. Built with a compact travelling-column design, the SH offers grinding lengths up to three meters and is ideal for a wide range of applications including worms, screw spindles, extruder screws, thread rolling dies, gauges, taps, ball screw spindles, gear hobs, shaper cutters, nuts, rotors, and special gears.

    The Heligrind SH's vibration-damping bed, high static and dynamic rigidity, and direct digital drives ensure stable and accurate machining. Advanced options include vertical axis with hydraulic weight compensation, oscillation axis, automated loading, and coolant management. Featuring the intuitive SMS Helitouch interface with touch-screen input, high-resolution measuring systems, and IoT-ready sensor integration, the SH delivers fast setup times, precise profile grinding, and outstanding productivity. With modular configurations and multiple spindle/dressing options, the SH is truly a machine that “does it all”.

  • GI-50 Internal Thread Grinding Machine
    The SMS GI-50 is a high-precision internal thread grinding machine for ball screw nuts and similar parts. With modular spindles, advanced CNC control, and integrated external grinding, it delivers accuracy, efficiency, and reduced machining costs....

    • The GI-50 from SMS Precision Machine GmbH is a next-generation internal thread grinding machine developed to meet the demands of ball screw and precision component manufacturers. Designed for nuts and similar workpieces, it combines ultra-precise internal thread grinding with optional external circular and surface grinding in one clamping. A typical setup includes an HF internal spindle for finishing threads and an external spindle for shoulders and nut diameters, ensuring maximum accuracy and productivity.

    Dressing options include plunge dressing with profile rollers or CNC path-controlled diamond form rollers. Equipped with Siemens ONE CNC, SMS’s intuitive HMI, digital servo drives, and Heidenhain measuring systems, the GI-50 offers short setup times and operator-friendly programming. Options include FANUC robotic loading, non-round grinding, dual HF spindles for roughing and finishing, and coolant-through spindle supply. With its mineral cast bed, vibration-damping design, and CBN or conventional wheel capability, the GI-50 is the benchmark solution for cost-efficient, high-accuracy ball screw nut production.

Categories

Cutting Tools/Workholding/Related Products
  • Arbors and Chucks
    • Machine Tools
  • Axial Spline Forming
  • Cutter Inspection and Setting
  • Grinding
  • Stick Blade Grinding
  • Thread Cutting
  • Tool Sharpening
  • Worm Grinding
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