Economair Pneumatic Cylinder

Economair round cylinders are medium to heavy-duty units that can be installed anywhere that a repairable cylinder is desired. Prelubed, they’re suitable for operation without externally applied lubrication. Unique endcap retention design provides a concentric assembly, resulting in a service life superior to the rod cylinder construction.

Features

• Cylinder heads are high tensile strength aluminum alloy, retained by a feed ring wire, a simple design that eliminates excess cylinder weight and bulk.
• The barrel I.D. is hard-coated aluminum with a Rockwell C60 hardness. A finish of 16 microinches or better insures low friction and smooth operation.
• Piston rod is ground and polished, hard-chrome plated steel for minimum friction and maximum packing life. Optional 303 stainless steel is excelllent for corrosion resistance and washdown applications (303 stainless steel is standard on 1-1/8-inch bore cylinders).
• Adjustable cushions provide excellent control of cylinder deceleration. Full range adjustability (except fixed cushions on 1-1/8-inch bore).
• High grade, self-lubricating bronze rod bearing reduces friction and promotes smooth operation.
• Piston seal selection insures job-matched performance – Buna N O-ring, Low Friction U-cup and self-lubricating packings available.
• Wear compensating rod wiper protects internal seals and parts from dirt, grit and debris.
• NPTF dry seal pipe threads on ports.
• Optional self-lubricating U-cup seals reduce drag and promote extra cylinder life.
• Cylinder is repairable so instead of buying complete new units, repair kits can be used.