A spring return allows these cylinders to operate in one direction only. Their short strokes make them useful in small openings.
Pass the threaded nose of these cylinders through a hole and fasten with a nut on the other side for a rigid mount.
A block at the nose of these cylinders allows them to be mounted at the front with the rear able to hang, which is ideal in limited space uses.
The pivoting end on these cylinders helps maintain alignment and allow loads to travel through an arc. They minimize side loading by absorbing force on the cylinder centerline.