Features:

• The file hard (60RC) high strength aluminum alloy tube provides a smooth corrosion free sealing surface and excellent abrasion resistance.
• Head and cap are machined from (6061-T6) solid aluminum bar and anodized for corrosion resistance. A recess at the piston mating surface allows the air to work on a larger effective piston area for faster breakaway.
• The cast iron rod bushing provides maximum load bearing support. This graphite filled material offers the best bearing surface with hard chrome plated piston rod.
• Rod seal and wiper are made from a highly durable material for long-lasting service.
• High strength steel piston rod has a ground, polished and hard chrome plated surface providing maximum life of bushing and seals.
• The bushing retainer allows cartridge removal without disassembly.
• Tie rods are 100,00 psi minimum yield steel for maximum holding power. Tie rod threads are rolled for strength and engagement.
• The piston seals are a BUNA N compound that provides smoother breakaway.
• The extra wide wear band is provided to support maximum loading.
• The solid aluminum alloy piston is strong and lightweight.
• The tube seals are compression type and reusable.
• The floating cushion seal design gives the fastest stroke reversal possible by providing instantaneous full flow to piston. Each cushion has a flush, retained adjustment needle