Pneumatic Cylinders - Norman Equipment Co.

Compact CylindersPremair SeriesAvailable in 4 styles• Double acting, single end rod (Model SCC)• Double acting, double end rod (Model SCD)• Single acting, spring retract rod (Model SCS)• Reverse acting, spring extend rod (Model SCR)8 Bore sizes 1/2" thru 4"Strokes to 4" standard• Body.....................................Aluminum Alloy• Heads..........Clear anodized aluminum alloy• Tie Bolts................................ Stainless steel• Rod............... Chrome plated stainless steel• Piston................................... Aluminum alloy• Rod end.....Female thread with wrench flats• Ports...........................................Position #1• Seals...................Internally lubricated Nitrile• Lubrication............................ Magnalube ® -G• Rod bushing.......................High density ironRatings• Stroke tolerance . . . . . . . . . . . . . . . . . .± 1/64"• Media . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air• Pressure rating, maximum . . . . . . . . . 250 psi• Minimum recommendedoperating pressure . . . . . . . . . . . . . 15 psi• Temperature ratingCylinder . . . . . . . . . . . . . . –25° to +225°F(–32° to +121°C)• Temperature ratingElectronic sensors . . . . . . . –5° to +175°F(–20° to +80°C)Bore (in.)1/2 (05)3/4 (07)1-1/8 (11)1-1/2 (15)2 (20)2-1/2 (25)3 (30)4 (40)MaximumForce5.2510.0011.5013.0013.0025.0025.0025.000.12 to 1" Stroke4.256.006.005.505.506.506.506.50Spring ForcesSpring Rate (lbs/inch) for Stroke Range1.001 to 2" Stroke1.752.502.502.252.252.752.752.752.001 to 3" Stroke1.241.761.761.601.601.931.931.933.001 to 4" Stroke0.881.251.251.131.131.381.381.38Cylinder Sizing GuideBore Diameter (in.) 1/2 3/4 1-1/8 1-1/2 2 2 1/2 3 4Rod Diameter (in.) 0.25 0.31 0.50 0.63 0.75 0.75 0.88 1.00Rod Area 0.05 0.08 0.19 0.31 0.44 0.44 0.60 0.79Push Area (Single Rod) 0.20 0.44 0.88 1.76 3.14 4.91 7.07 12.57Push Area (Double Rod) 0.15 0.36 0.69 1.45 2.66 4.47 6.47 11.78Pull Area 0.15 0.36 0.69 1.45 2.66 4.47 6.47 11.7860