Pneumatic Cylinders - Norman Equipment Co.

Compact CylindersPremair SeriesDeviations from Standard DimensionsHollow Rod OptionBore1/2 (05)3/4 (07)1-1/8 (11)1-1/2 (15)2 (20)2-1/2 (25)3 (30)4 (40)Low FrictionSeals0.250.250.380.380.380.380.500.50Length Adder (inches)Heavy DutyRear Head ‡0.130.130.190.190.190.250.250.38Magnetic Position Sensing † (E or M)SCC, SCD0.880.880.880.880.880.880.880.88SCS0.630.880.880.880.880.880.880.88SCR0.380.880.880.880.880.880.880.88‡Heavy duty rear head is recommended for applications where the cylinder is mounted onthe front face or trunnion-mounted, and impact loading (20 or more cycles/minute) occursbetween the piston and rear head. It increases the overall length of the cylinder as shown.†A minimum stroke of 3/8” is required to sense end-of-stroke positions. For low friction sealsused in conjunction with magnetic position sensing, use “E” or “M” sensor options only.Bore1/2 (05)3/4 (07)1-1/8 (11)1-1/2 (15)2 (20)2-1/2 (25)3 (30)4 (40)Hole DiameterFemale RodThread0.140.140.220.280.380.380.440.50Male RodThreadN/A0.090.160.190.250.250.310.38Threaded Mounting Holes1/2" BoreAvailable either or both ends.90° Typ.R Hole (2)Threaded3/4" Bore 43°All others 45°3/4" Bore & Up90° Typ.Nose MountAvailable on SCC, SCS, SCR.Included heavy duty rear head. See lengthadder above.AAAFAEABC Bolt CircleR Hole (4)ThreadedC Bolt Circle0.13AC AD ThreadBore1/2 (05)3/4 (07)1-1/8 (11)1-1/2 (15)2 (20)2-1/2 (25)3 (30)4 (40)AA.06.06.13.13.19.25.25.19AB0.75 Hex0.75 Hex1.50 Hex1.88 Hex1.88 Hex1.88 Hex1.88 Hex2.62 HexDimensions (inches)AC.38.38.75.75.881.001.001.12AD1/2 – 20 UNF-2A5/8 – 18 UNF-2A1– 14 UNF-2A1-1/4 – 12 UNF-2A1-3/8 – 12 UNF-2A1-3/8 – 12 UNF-2A1-3/8 – 12 UNF-2A1-3/4 – 12 UN-2AAE.50.621.001.251.381.381.381.75AF.31.25.55.52.52.52.52.88C0.881.221.692.192.693.253.784.94R#4 – 40 UNC#6 – 32 UNC# 6 – 32 UNC# 10 – 24 UNC# 10 – 24 UNC1/4 – 20 UNC1/4 – 20 UNC5/16 – 18 UNCMaximum Torque forNose Mount OptionBore1/2 (05)3/4 (07)1-1/8 (11)1-1/2 (15)2 (20)2-1/2 (25)3 (30)4 (40)Foot-Pounds122810012013013013015067