CV9 Master Catalog

1 Pancake ® Cylinders Specifications subject to change without notice or incurring obligation 1.57 Standard Specifications 3" (721) Bore Double Rod 5-3-12 1/2-20 x E Female Rod Thread 3.81 Bolt Circle .27 Dia. Thru .38 C'Bore x .26 Dp. for 4, 1/4" SHCS equally spaced 4.24 5/8 x .11 Wrench Flat .75 Rod Dia. 45 ° .14 B K 1/8 NPT Strokes AB & AA are Ported on Opposite Sides Rod End Face Y Z Cap End Face .75 .14 + Stroke 1/2-20 x E Female Rod Thread 3.81 Bolt Circle .27 Dia. Thru .38 C'Bore x .26 Dp. for 4, 1/4" SHCS equally spaced 4.24 5/8 x .11 Wrench Flat Random Rotation .75 Rod Dia. 45 ° .14 B K 1/8 NPT Strokes AB & AA are Ported on Opposite Sides Rod End Face Y Z Cap End Face .75 .14 + Stroke Rod Rotation Tolerance 1 ° 1/2-20 x E Female Rod Thread 3.81 Bolt Circle .27 Dia. Thru .38 C'Bore x .26 Dp. for 4, 1/4" SHCS equally spaced 4.24 5/8 x .11 Wrench Flat .75 Rod Dia. 45 ° .14 B K 1/8 NPT Rod End Face Y Z Cap End Face .75 .14 + Stroke .71 Rod End Vent Strokes AB – C .71 Rod End Vent Stroke D Action –XDR Original Series Double Rod, Double Acting Stroke, Inches 1/8 1/4 1/2 3/4 1 1-1/2 2 3 4 Stroke, Letter AB AA A B C D E F G B 2.08 2.20 2.45 2.70 2.95 3.45 3.95 4.95 5.95 E .63 .63 .63 .88 .88 .88 .88 .88 .88 K 1.68 1.80 2.10 2.30 2.55 3.10 3.55 4.55 5.55 Y .52 .52 .52 .64 .64 .64 .64 .64 .64 Z .95 1.08 1.33 1.58 1.83 2.33 2.83 3.83 4.83 Weight, lb. 2.84 2.95 3.16 3.39 3.61 4.09 4.53 5.50 6.47 Action –XDRK Original Series Double Rod, Double Acting, Nonrotating Action –ODR Original Series Double Rod, Single Acting, Spring Retracted Rod End Face Vent Stroke, Inches 1/8 1/4 1/2 3/4 1 1-1/2 Stroke, Letter AB AA A B C D B 2.08 2.20 2.45 2.70 2.95 4.95 E .63 .63 .63 .88 .88 .88 K 1.68 1.80 2.10 2.30 2.55 4.55 Y .64 Z .95 1.08 1.33 1.58 1.83 3.83 Weight, lb. 2.77 2.88 3.10 3.31 3.54 5.64 Spring Return Forces, lb. Preload 12.0 12.0 6.5 5.0 4.7 7.3 End of Stroke 18.0 18.5 15.5 15.5 20.0 20.0 Stroke, Inches 1/8 1/4 1/2 3/4 1 1-1/2 2 3 4 Stroke, Letter AB AA A B C D E F G B 2.08 2.20 2.45 2.70 2.95 3.45 3.95 4.95 5.95 E .63 .63 .63 .88 .88 .88 .88 .88 .88 K 1.68 1.80 2.10 2.30 2.55 3.10 3.55 4.55 5.55 Y .52 .52 .52 .64 .64 .64 .64 .64 .64 Z .95 1.08 1.33 1.58 1.83 2.33 2.83 3.83 4.83 Weight, lb. 3.10 3.21 3.43 3.67 3.90 4.39 4.84 5.84 6.84 See page 1.16 for Mounting Bolts Force Area = 6.63 Seal Kit = 721-SK See page 1.16 for Mounting Bolts Force Area = 6.53 Seal Kit = 721-SK-K See page 1.16 for Mounting Bolts Force Area = 6.63 Seal Kit = 721-SK

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