New Long-Stroke Grippers

The MX-L 335 and MX-L 520 grippers fill out the rest of SMW Autoblok’s MOTIACT mechatronic gripper line.
March 30, 2026

SMW Autoblok announced March 17 the release of its new long-stroke model MOTIACT mechatronic grippers. The MX-L 335 and MX-L 520 long-stroke grippers are designed for end-of-arm tooling in automation for machine tending, material handling and assembly.

The MX-L 335 long-stroke gripper has a stroke of 55 millimeters per jaw, SMW Autoblok says, and has a gripping force of 2.5 to 27 kilonewtons in an aluminum housing 335 millimeters wide; the MX-L 520 has a stroke of 99 millimeters per jaw and a gripping force of between 10-49 kN within a 520 millimeter wide aluminum housing. The grippers are suitable for use bearing large workpiece weights and can be directly integrated into automation environment PLCs via Profinet or Ethernet/IP.

According to SMW Autoblok, the release of the latest grippers means the full MOTIACT line can cover stroke lengths between 3 and 99 millimeters and gripping forces between 40 to 40,000 Newtons.

For more information on SMW Autoblok and its catalog of workholding and automation products, see the company’s website.

About the Author

Ryan Secard

Ryan Secard joined Endeavor B2B in 2020 as a news editor for IndustryWeek. He currently contributes to IW, American Machinist, Foundry Management & Technology and Plant Services on breaking manufacturing news, new products, plant openings and closures, and labor issues in manufacturing.