Pneumatic And Hydraulic Equipment Page 822

Piston: Solid aluminum alloy, light-weight for low inertia, yet strong. Head/Cap: Precision machined from (6061-T6) solid aluminum bar, anodized for corrosion resistance. Rod Wiper: Lip-type urethane aggressively wipes foreign material from piston rod. Piston Seals: Lip-type carboxylated nitrile incorporating Teflon and other non-lube additives as integral parts of the compound. Extremely smooth stroke performance and "no lube added" operation results from reduced friction. 1 2 3 4 5 6 13 12 11 10 9 7 8 14 8 2 3 4 Rod Seals: Rounded lip-type carboxylated nitrile incorporating Teflon and other non-lube additives as integral parts of the compound. Extremely smooth stroke performance and "no lube added" operation results from reduced friction. Rod Seal is pressure-energized and wear-compensating. Piston Rods: High-strength, hard-chrome plated, ground and polished steel. 5 6 Ultra Cushion : State-of-the-art design features a unique, one-piece, nitrile compound seal, captured within a precision machined groove. Linear and radial "float" of cushion seal eliminates misalignment. Ultra Cushions provide exceptionally fast "out of cushion" stroke reversal. (Head and Cap Cushions are optional.) Adjustable Captive Cushion Needle Wear Strip: Teflon and graphite composi- tion for minimum friction, maximum wear and side load resistance. (Magnetic band under wear strip optional.) 7 8 9 Tube: 6063-T832 aluminum alloy ideally suited for air service. Tube is clear anodized on the O.D. and "hard anodic coated" on the I.D. resulting in a smooth, file-hard (60RC), corrosion-resistant and score-resistant surface finish. 10 Tie Rods: High-strength steel maintains compression on tube end seals. Retainer: High-strength steel is used to retain rod bearings. 11 12 Rod Bearings: Machined from durable, close-grained cast iron, then completely coated with Teflon to insure permanent lubrication and corrosion resistance. 13 Tooling Plate: Machined from solid steel and notched for secure attachment. Modular and pilot adaptor plates are available to add to the tooling plate mounting. (Use of modular and pilot adapter plates adds to overall length.) 14 Series Q Series Q cylinders are designed for corrosive environments. They are identical to the Series N in design, function, and dimensions, but have electroless nickel plating and stainless steel components to create significant resistance to corrosion. Features: Head, cap, tube, bushings, front plate, mounts, tooling plate, tie rod nuts, and screws are plated with electroless nickel to a minimum thickness of .0005". Piston rod, tie rods, and cushion needles are made from 300 series stainless steel. Operating Temperatures: -20F to 200F Operating Pressure: 250 psig Bore Sizes: 1-1/8", 1-1/2", 2", 2-1/2", 3-1/4", 4" Supply: Filtered compressed air to 250 psi (for hydraulic service consult John Henry Foster Co.) Materials: Head and end caps-anodized 6061-T6 aluminum Tube: 6063-T832 aluminum, clear anodized O.D., hard coat anodized I.D. Piston Rod: C1141 hard chrome plated steel Piston: 2011-T451 aluminum Rod Bearings: G2 Durabar cast iron, teflon coated Seals: carboxylated nityrile Tie Rods: 12L14 steel The transverse and torsional load graphs shown are to be utilized as a guideline with respect to the maximum load and stroke of each bore size. Transverse or torsional loads placed on the cylinder will cause some deflection of the piston rods. Excessive deflection will adversely affect cylinder life and should be considered at the time of initial application design. Technical Information TWIN ROD SERIES N AIR CYLINDERS Norgren pneumatics (314) 427-0600 800-444-0522 (FAX) 314-427-3502 www. j hf.com JHF Catalog [ Volume 7 ] 822 Prices Subject to Change Without Notice John Henry Foster pneumatic and hydraulic equipment

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