EMERSON S4EF-02A4B-AAA0

The E Series is a cost-efficient cylinder line that is ideal for a variety of OEM applications, providing long-lasting and reliable service. Tube The file hard (60RC) high strength aluminum alloy tube provides a smooth corrosion free sealing surface and excellent abrasion resistance. End Caps The end caps are accurately machined from (6061-T6) solid aluminum bar stock. They are anodized for corrosion resistance. Additionally, a recess on the piston-mating surface (at both ends) enables the air to work on a larger piston area for effortless breakaway. Rod Bushing 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 The rod seal and wiper are made from a highly durable material for long-lasting service. Piston rod High strength steel piston rod has a ground, polished and hard chrome plated surface providing maximum life of bushing and seals. Bushing retainer The bushing retainer allows cartridge removal without disassembly. Tie Rods Tie rods are 100,000 psi minimum yield steel for maximum holding power. Tie rod threads are rolled for strength and engagement. Piston seals The piston seals are a Buna-N lip seals that provides smoother breakaway. Wear band The extra wide wear band is provided to support maximum loading. Piston The solid aluminum alloy piston is strong and lightweight. Tube seals 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.

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