Pneumatic And Hydraulic Equipment Page 1082

STEEL HEAD AND CAP O-RING TUBE SEALS PISTON SEALS HARD ANODIZED ALUMINUM TUBE U-CUP ROD SEAL WITH TEFLON BACK-UP WASHER 4 WRENCH FLATS PIVOT OR CLEVIS BRACKET MAY BE ADDED FOR ADDITIONAL MOUNTINGS (SEE ACCESSORIES SECTION ) TIE ROD CONSTRUCTION HIGH TENSILE STEEL HARD CHROME PLATED PISTON ROD BRONZE BUSHING STEEL PISTON SELF-LOCKING NUT RETAINED GASKET TUBE SEALS SUPER-FINISHED STAINLESS STEEL PISTON ROD PIVOT OR CLEVIS BRACKET MAY BE ADDED FOR ADDITIONAL MOUNTINGS ALUMINUM PISTON PINNED ON ROD TIE ROD CONSTRUCTION BRONZE BUSHING SELF-ADJUSTING MODIFIED U-CUPS HEAD HARD ANODIZED ALUMINUM ALLOY TUBE 1-1/8 CLA S 2 BORE SERIES SINGLE or DOUBLE ACTING STROKE MODIFICATION 1-1/8 CLA CLH S-Spring Return D-Double Acting T-Stud Mount (Place letter "T" before the letters "S" or "D" in Model numbers). Special rod, or other construction changes. As required- (Use fractions where required.) MODEL NUMBER COMPOSITION CLH CONSTRUCTION PISTON RODS are of adequate size, of approximately 100,000 psi yield steel. They are ground, polished and hard chrome plated for maximum wear and corrosion resistance. Wrench flats are standard. CYLINDER TUBES high tensile aluminum alloy with hard anodized finish. PISTONS are steel for strength and wear resistance, fastened to the rod by a self-locking nut. HEADS are cold rolled steel to provide best strength characteristics and black oxided for corrosion resistance. SPRINGS employed in the spring return models exert the following forces to return the piston and rod: Installed force is 12.8 lbs. Compressed by stroke force is 27.5 lbs. All spring forces are approximate. BRONZE BUSHING oil impregnated, for good lubrication and long life. CYLINDER ASSEMBLY is held together with high yield steel tie rods. This is recognized by industry to be the best way to provide pre-stressed construction for rugged service. ROD SEAL is a self-adjusting modified U-cup. PISTON SEALS are self-adjusting modified U-cups. TUBE SEALS are O-rings located to prevent any possible extrusion. PORTS are 1/4" N.P.T. MOUNTING may be accomplished by attaching the head, the cap, or side mounting by holes provided in the universal mount. Tie rod holes tapped thru for face mounting. Pivot or Clevis mount may be had by attaching brackets with cap screws provided (See Accessories Section). PRESSURES of 250 psi air and up to 1500 psi hydraulic service for applications not met by capacities of competitive higher priced cylinders. CLA CONSTRUCTION PISTON RODS are 1/4" or 5/16" diameter on all CLA cylinders dependent on bore size. They are super-finished stainless steel for maximum corrosion resistance. CYLINDER TUBES are high-tensile aluminum alloy tubing, hard anodized finish. PISTONS are aluminum, secured by a roll pin. HEADS are accurately machined from aluminum bar stock. SPRINGS employed in the spring return models exert the following forces to return the piston and rod: The 3/4" bore models have a spring which exerts a 4 lbs. force as installed and a 9.4 lbs. force when compressed by stroke. The 1-1/8" bore models rate is 5-1/2 lbs. installed and 9 lbs. compressed. All spring forces are approximate. BRONZE BUSHING , oil impregnated, for good lubrication and long life. CYLINDER ASSEMBLY is held together with high-tensile steel tie rods. This is recognized by industry to be the best way to provide pre-stressed construction for rough service. ROD SEAL is a self-adjusting modified U-cup. PISTON SEALS are self-adjusting modified U-cups. TUBE SEALS are flat gaskets, retained type, to prevent any possible extrusion. PORTS are 1/8" N.P.T. MOUNTING may be accomplished by attaching the head, the cap, or side mounting by holes provided in the universal mount. Tie rod holes tapped thru 8-32 or 10-32 for face mounting. Pivot or clevis mount may be had by attaching brackets with cap screws provided (See Accessories Section). Stud may be threaded into mounting plate, or secured by use of jam nut provided. CLA CONSTRUCTION FEATURES 150 PSI AIR COMPACT CLH CONSTRUCTION FEATURES 250 PSI AIR 1500 PSI HYDRAULIC CL SERIES-CONSTRUCTION CLA 3/4" AND 1-1/8" BORES & CLH 1-1/8" BORE ONLY Sheffer cylinders (314) 427-0600 800-444-0522 (FAX) 314-427-3502 www. j hf.com JHF Catalog [ Volume 7 ] 1082 Prices Subject to Change Without Notice John Henry Foster pneumatic and hydraulic equipment

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