CV9 Master Catalog

Specifications subject to change without notice or incurring obligation 3 How to Order How to Order 5-22-13 1. Specify code for Series and Bore. 2. Specify stroke Note standard strokes listed above. Any stroke not listed is available, to 12" maximum, at nominal increase in delivery time and cost. 3. Specify mounting if other than standard 4. Specify options Examples 321 X 8 - MR Round Head Longstroke, 2" bore, 8" stroke, Standard Mount – Face Mount on Rod End and Cap End, Male Rod Thread S721 X 7 - E Square Head Longstroke, 3" bore, 7" stroke, Standard Mount – Side Tap Mount, Magnetic Piston Description Specify See Page Double Rod -DR 3.7 Nonrotating, Square Head only -K 3.8 150 psi max. operating pressure Male Rod Thread 3.7 Single Rod -MR Double Rod, Rod End -MR Double Rod, Cap End -MR1 Double Rod, Both Ends -MR2 Viton Seals (-15° to +400°F) -V 3.7 Hydraulic, Low Pressure -H 3.7 to 500 psi NONSHOCK Finish, Pro-Coat™ , Electroless Nickel -N 3.8 Rubber Bumpers 3.7 Rod End -BF Cap End -BR Both Ends -BFR Adjustable Extend Stroke -AS 3.8 6" Stroke maximum Full stroke adjustment is standard 3/8 NPT Ports -P38 3.7 Port Positions 3.5 & 3.6 All Ports Position #1 Standard Position #2 -PA2 Position #3 -PA3 Position #4 -PA4 Rod End Position #1 Standard Position #2 -PR2 Position #3 -PR3 Position #4 -PR4 Cap End Position #1 Standard Position #2 -PC2 Position #3 -PC3 Position #4 -PC4 Any port not specified will be in Position #1 as shown on page 3.5 & 3.6 Magnetic Piston -E 3.9 for reed switches and Electronic Sensors (Order Sensors separately) Options Model Number Code – MR Mounting Rod end face, round head only . . . . . Standard Cap end face, round head only . . . . . Standard Side tap, square head only . . . . . . . . Standard Cap end clevis, round head only Ports in line with slot . . . . . . . . . . PM Ports 90° to slot . . . . . . . . . . . . . . SM Extended tie rods Rod end only . . . . . . . . . . . . . . . .WF Cap end only . . . . . . . . . . . . . . . .WR Rod & Cap end . . . . . . . . . . . . . . .WFR X 8 321 Series Round head Square head Mounting Kits for Square Head Series Type See page End Lug mount kit 3.10 Side Lug mount kit 3.10 Specify 321 521 721 1221 S321 S521 S721 S1221 Bore 2" 2-1/2" 3" 4" 2" 2-1/2" 3" 4" Mounting Kits for Round Head Series Type See page Eye bracket kit 3.10 Rod clevis 3.10 Stroke Standard strokes: 1" Increments 4" minimum through 12" maximum Optional Strokes: Shorter and fractional 3.4

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