Designed with interchangeable polyamide gripper heads, Single-Acting Pneumatically Operated Expansion Grippers handle lightweight parts with small dimensions and are suitable for integration into complex gripper systems. Units are made of anodized aluminum with silicone O-ring for optimized holding force. Optimal feed pressure is 6 bar and clamping diameter is 14 mm. FDA-approved for direct contact with food, grippers gently grip workpieces from inside, providing alternative to suction cups.