STR Robotic Hand Changer (Spring Lock / Air Release)

Introducing the STR Robotic Hand Changer from KOSMEK Europe—the latest pneumatic, single-acting robotic tool changer featuring a spring-lock mechanism with air-release actuation. Engineered for precision, rigidity and safety, the STR offers:

• Exceptional accuracy with ±3 μm repeatability
• High structural rigidity and reliable tool fall-prevention spring lock
• Simplified pneumatic design with fewer ports and reduced air consumption

The STR is ideal for robotics and FA systems where accuracy and safe end-effector exchange matter. It minimizes linkage gaps, enhances tooling precision and supports flexible automation workflows.