Schunk 0371406 PNG Plus 300-1-AS Pneumatic Gripper

Schunk PGN-plus 300-1-AS (Schunk part number 0371406) is a two-finger, parallel pneumatic gripper in size 300 from the PGN-plus family. It features a 35 mm stroke per jaw and a gripping force of up to 7,400 N, with a minimum spring force of 1,400 N to maintain grip when air is released. The unit operates at 4–6.5 bar (nominal 6 bar) and weighs 17.2 kg; its external dimensions are 320 × 140 × 172 mm (X × Y × Z). Each finger extends to a maximum of 300 mm and can carry up to 11.5 kg per finger. Opening and closing times are 0.7 s and 0.4 s respectively, with 0.6 s for cycles using the spring. The gripper is IP40 rated, offers repeatability to 0.05 mm, and supports operation from 5 to 90 °C; it is compatible with ISO 14644-1 cleanroom class 5 environments. For integration, the 300-1-AS variant offers a robust parallel grasp for automation tasks requiring precise, repeatable gripping.