ma series medium-duty pneumatic cylinders

• pressure rating 200 psi
• head & cap - high strength aluminum alloy is used for both head and cap. they are accurately machined for tube and rod bearing
• piston rod - piston rods have a minimum expected yield of 100,000 psi. they are ground, polished and hard chrome plated for wear and corrosion resistance. four wrench flats are standard.
• tube - the tube is a high tensile, special aluminum alloy with a hard anodized finish. the file-hard finish offers long life and amazing lubrication holding properties.
• tie rod construction - maximum strength is obtained through a pre-stressed tie rod assembly.
• piston - pistons are machined from fine grain c.i. for excellent friction characteristics against the hard coated tube i.d. low friction. the piston is of one-piece design to provide full thickness bearing and is threaded onto the piston rod for strength of assembly.
• tube end seals - static seals at tube ends are confined, precision cut gaskets.
• piston seals - modified u-cup seals are buna-n compound. they are self-adjusting for pressure and wear and their design permits simple replacement
• rod gland seal - a buna-n o-ring provides a positive, pressure activated, seal for the rod gland.
• rod wiper - the quad ring wiper is designed to wipe off abrasive dust and contamination on the retract stroke to insure long life for the seals, bearing and piston rod.
• rod seal - modified u-cup design offers long life with minimum friction. it is self-adjusting to pressure and wear. seal material is a standard buna-n compound.
• rod bearing - the rod gland has an extra long bearing surface and is easily removed. it is made of a high quality cast iron and teflon® coated. this affords a low friction bearing which is highly compatible with the hard chrome plated piston rod.
• seal rating temperature: – 40° to +200°f