Numatics A Series

Brand: ASCO

The Numatics A Series is a rugged aluminum NFPA interchangeable pneumatic cylinder that comes in a wide range of bore sizes and strokes.

Designed for highly reliable operation in the most demanding applications, the cylinder line incorporates an extra-long graphite-filled cast iron rod bushing and a proven "T" piston seal configuration made from carboxylated nitrile with self-lubricating PTFE® compound. The A Series is easy to install with over 20 mounting styles plus a wide range of standard fittings and rod ends.
  • Oversized wear band on the rear of the piston achieves longer life than competitive cylinders
  • High-strength aluminum alloy tube provides a smooth corrosion-free sealing surface and excellent abrasion resistance
  • High-strength, ductile steel piston rod has a ground, polished, and hard chrome-plated surface providing maximum bushing and seal life
  • Tie rods are 100,000 psi minimum-yield steel for maximum holding power
  • Tie rod threads are rolled for strength and engagement
  • Enhanced port design enables increased flow rate and faster breakaway
  • Bushing retainer permits cartridge removal without disassembly




  • 1-1/2”, 2”, 2-1/2”, 3-1/4”, 4”, 5”, 6”

Operating Environment

  • Corrosive, Hazardous, Indoor, Outdoor, Washdown


  • 2000 mm, Max.

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