Hole gripper series | pneumatical

Lightweight internal hole gripper for dynamic handling of small components.

The SCHUNK LOG series is a highly durable internal hole gripper designed for fast and secure handling of lightweight components with varying inner diameters. Its extremely low weight and resistant polyamide construction enable high dynamics in automated systems while maintaining long service life. The closed diaphragm system protects the expansion membrane from contamination and mechanical damage, ensuring stable gripping performance even in demanding environments.

The gripper actuates pneumatically: the membrane expands uniformly under pressure, creating a synchronized internal gripping motion. This makes the LOG series ideal for handling plastic parts, small molded components, gears or sand cores with minimal clamping force requirements. Its compact form factor, hose‑free direct air supply and flexible mounting options simplify integration into existing automation concepts.

Perfect for high‑speed applications in plastics processing, sorting systems, assembly automation or handling of fragile lightweight parts.