ARO 57114472 Modified Air Cylinder – Atlas Copco D-33523-A

ARO 57114472 modified air cylinder, recorded Atlas Copco reference D-33523-A. The original title/tag includes the full notation “D-33523-A =%]”; additional source reference P2115847.

Configuration confirmation required: the source does not specify bore, stroke, operating pressure, mounting arrangement or the modification. The Silverair family description below includes several mount and cylinder variants; it does not establish which features this unit has. Atlas Copco, EPIROC, Sandvik and rock-drill references in the original tags are not verified fitment.

Source Silverair series information

 Features

• Silverair cylinders feature stainless steel (Series 304) barrels. Drawn and polished internal diameters have superior lube-holding characteristics for a low friction surface that gives smooth performance and outstanding life cycle.
• Piston rods are centerless ground and polished Series 303 stainless steel, providing smooth rod movement.
• Lightweight aluminum heads feature full flow ports for maximum air flow and smooth response.
• Piston rod threads are roll formed to provide superior strength and durability.
• U-cup design on piston seals provides continuous cylinder barrel contact, minimizes blow-by and offers longer seal life than O-ring piston seals.
• The oil-permeated bronze rod bushing is precision ball sized for reduced friction and increased cylinder life.
• Return springs on single-acting cylinders are made from a high tensile alloy for exceptional performance and long service life.
• Silverair cylinders are prelubricated, so they are ideal in applications where external lubrication cannot be supplied.

Mounts

• Block
• Pivot (Universal)
• Nose
• Double Rod End