Powerful

Compact II four pistons generate twice the torque of comparably sized two piston designs.

Energy Saver

Compact II reduces the average air consumption by 50% due to compact physical size. Both actuators derives same torque value.

Fastest

Compact II has faster stroke due to shorter travel distance.

Smallest And Lightest

Compact II size is about 50% of a traditional 2 piston actuator with same torque value, due to the 4 piston  design.

Minimal And Easy Maintenance

Less wear of moving parts
(Piston & O-rings) than any traditional 2 piston actuator due to the concentric pistons design

Safe springs configuration change, Cover bolts are long enough to release springs load before removing the cover.

Easy spring configuration changes,
due to concentric spring structure.

Fail / Safe Advantages
Wide options of Fail/Safe combinations, particularly in low air operating pressure

Video