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Stainless steel round-body air cylinder, anodized finish, single rod, rear pivot mount

SPEEDAIRE

SPEEDAIRE Double Acting Air Cylinder 3/4 in Bore 1 in Stroke

SKU CH-PJYS-3H2QD

Double-acting pneumatic cylinder with a 3/4 in bore, 1 in stroke and 1/8 in NPT ports

  • Product typeDouble Acting
  • Double-acting design provides force in both extend and retract strokes
  • 3/4 inch bore diameter suits compact automation tasks
  • 1 inch stroke length delivers precise short-travel motion
  • Stainless steel body with anodized finish resists corrosion in harsh environments
  • Magnetic piston enables position sensing without external switches

Product Identity

The SPEEDAIRE double acting air cylinder features a 3/4 inch bore and 1 inch stroke with a stainless steel round body. It uses a magnetic piston and pivot mounting at the rear with a 1/8 inch NPT air inlet. The anodized finish provides corrosion resistance for pneumatic automation tasks.

Upgrade Context

This cylinder replaces worn or leaking round body units in existing pneumatic circuits where the bore, stroke and pivot mounting pattern must match. The jump is worth it when the original cylinder is non-repairable and a direct drop-in with identical dimensions restores full actuation without plumbing changes.

Installation Notes

Pivot mounting requires a compatible rear clevis or bracket aligned to the cylinder centreline to avoid side loading the rod. The 1/8 inch NPT ports need proper thread sealant and the magnetic piston works with external sensors only if the sensor type matches the magnetic field strength. Non-repairable design means seal failure requires full unit replacement.

How it compares

Measured against everything we stock in General Hardware & Accessories, at today’s prices. Recalculated every night.

Price $29.99
Pricier than about 61% of the 2,607 comparable items (median $18.99).

Specifications

Product
Brand nameSpeedaire
Product typeDouble Acting

Questions about this item

What rear-pivot mounting hardware fits the 3/4 in bore cylinder?

The cylinder uses a rear pivot mount; order a compatible pivot bracket and clevis pin sized for the 3/4 in bore to secure it.

How do I plumb the 1/8 in NPT ports for double-acting operation?

Connect filtered, lubricated air lines to both 1/8 in NPT ports — one extends the rod, the other retracts it — and verify flow direction before pressurising.

When should I replace this non-repairable cylinder?

Replace the unit if the anodised stainless body shows scoring, the magnetic piston fails to trigger sensors, or air leaks past the rod seal.

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