SMW Autoblok says its next-generation APS 138‑E and APS 138‑I zero-point clamping modules are engineered to deliver <0.005 mm repeatability, maximum rigidity and universal interface compatibility across nearly all zero-point systems currently in the market. The APS 138 series enables high-speed part changeover, full automation support and high machining accuracy across turning, milling and grinding operations, reports the company.

With the APS 138-E for external mounting and APS 138-I for integrated, built-in applications, both modules provide the same mechanical performance characteristics: a three-jaw clamping design, spring-actuated locking and pull-down forces up to 26 kN assisted by SMW Autoblock’s ‘Turbo’ function. Holding force reaches 75 kN using standard ISO 4762-12.9 screws, and modules can be unlocked pneumatically at 6 bar via side or bottom actuation.

“This platform is designed as a direct-fit alternative to other zero-point systems on the market,” says Larry Robbins, president and CEO at SMW Autoblok USA. “Shops don’t have to reconfigure their work-holding systems to gain a boost in precision and speed.”

The APS system serves as a universal interface between the machine tool, clamping device and workpiece. It requires no traditional fixturing methods and is suitable for pallet automation and modular set up.

All APS modules are Proofline-sealed for full protection against coolant, corrosion and swarf. An integrated air purge system for cleaning and locating surfaces is standard, helping maintain chip-free mating surfaces, essential for automation and high-tolerance part handling. Select models support pneumatic stroke control for real-time monitoring and feedback during robotic load/unload cycles.

The three-jaw system includes three clamping slides, providing higher pull-down forces and eliminating the need for special set-ups during multi-directional milling operations.

More information www.smwautoblok.com