Three-Finger Gripper provides over 225 mm of radial stroke.

Press Release Summary:

Monitored with magnetic or inductive sensors, PZH-SF is capable of handling parts between 100 and 430 mm in one standard configuration. Part to part change over can be eliminated, increasing uptime and changeover complexity. Design facilitates robotic loading of machine tools and handling of cast parts. With 530 lbf, this 45 lb unit features 350 mm aluminum body that affords power density equal to double the gripper's mass.

Original Press Release:

World's Longest Stroke - 3 Finger Gripper

With more than 225mm of radial stroke, wide part range is no problem for the PZH-SF 3 finger gripper. The new SCHUNK PZH-SF gripper is unique in application. Part to part change over can be eliminated increasing up-time and change over complexity.

Robotic loading of machine tools, handling of cast parts has never been simpler than with this innovative gripper. With 2350N(530lbf), this 20Kg(45lb) gripper handles large challenging work pieces. The 350mm aluminum body affords a power density equal to double the gripper's mass.

Handling parts between 100 and 430mm in a single standard configuration, monitored with magnetic or inductive sensors, SCHUNK remains the leading innovator in gripping technology.


SCHUNK is a family owned operation and a global player in one. Totaling more than 60 years of experience, SCHUNK is a leading worldwide manufacturer of toolholding components, workholding systems, and automation components. With a reputation for high quality products, absolute precision, and continuous innovation, SCHUNK is a reliable partner. For more information, visit

Technical Contact
Jesse Hayes
Automation Product Manager

All Topics