CV9 Master Catalog

Specifications subject to change without notice or incurring obligation 5 Pancake ® — Multi-Power ® 5-21-13 Series MK Specifications Media.................................................... Air Recommended Minimum Pressure ...... 20 psi Duralon ® rod bushing. .......................... See chart pg. 5.1 Maximum Operating Pressure.............. 150 psi Ambient & Media Temperature ............. -25° to + 250 ° F Prelubrication ....................................... Magnalube ® -G Grease Airline Lubrication................................. Recommended Models MK 1/2 and MK 3/4 Models MK 1-1/8 and MK 1-5/8 A H – Wrench Flat 90˚ Y B G Z C Bolt Circle E – Female Rod Thread F – Rod Dia. D – Tapped Mounting Holes (2 at each end) 10-32 Ports w/.38 Dia. S'face Sizing Pancake ® – Multi-Power ® Cylinders ‡ Area = Total effective piston area, square inches. † Equivalent Bore = Bore required for a single piston cylinder. Series Stages Area Equivalent Force @ Retract Body Bore (Pistons) ‡ Bore † 60 psi Area O. D. 2 .35 .6 20 MK 1/2 3 .50 .7 30 .15 1.13 4 .65 .9 35 2 .80 1.0 45 MK 3/4 3 1.16 1.1 70 .36 1.50 4 1.52 1.3 90 2 1.79 1.5 105 MK 1-1/8 3 2.59 1.8 155 .80 1.99 4 3.39 2.0 200 2 3.83 2.2 230 MK 1-5/8 3 5.59 2.6 335 1.76 2.74 4 7.35 3.0 440 2 5.84 2.6 350 MK 2 3 8.54 3.2 510 2.70 3.24 4 11.24 3.7 670 2 9.38 3.3 560 MK 2-1/2 3 13.85 4.0 830 4.47 3.74 4 18.32 4.7 1095 2 13.70 4.0 820 MK 3 3 20.33 5.0 1215 6.63 4.24 4 26.96 5.7 1615 2 24.35 5.5 1461 MK 4 3 36.13 6.7 2168 11.78 5.50 4 47.91 7.7 2875 Available Strokes 1/8" 1/4" 1/2" 3/4" 1" 1-1/2" • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • Fixed Dimensions A 1.13 1.50 1.99 1.99 2.74 3.24 3.74 4.24 5.50 C 0.88 1.19 1.69 1.69 2.38 2.81 3.25 3.81 5.00 J Dia – – 0.20 – 0.20 0.27 0.27 0.27 0.27 E 8-32 x .38 dp 10-32 x .38 dp 5/16-24 x .63 dp 5/16-24 x .63 dp 3/8-24 x .75 dp 1/2-20 x .88 dp 1/2-20 x .88 dp 1/2-20 x .88 dp 5/8-18 x .88 dp F .25 .31 .50 .50 .62 .75 .75 .75 1.00 H 3/16 x .11 1/4 x .11 7/16 x .11 7/16 x .11 1/2 x .11 5/8 x .11 5/8 x .11 5/8 x .11 7/8 x .18 G 0.13 0.13 0.14 0.14 0.14 0.14 0.14 0.14 0.20 D #6-32 x .44 dp #8-32 x .44 dp .32 C'Bore x .19 dp #10-32 x .50 dp .32 C'Bore x .19 dp .38 C'Bore x .26 dp .38 C'Bore x .26 dp .38 C'Bore x .26 dp .38 C'Bore x .26 dp Y 0.46 0.46 – – 0.52 0.52 0.64 0.64 0.70 Series Bore MK 1/2 MK 3/4 MK 1-1/8 (Dim. B < 4.33) MK 1-1/8 (Dim. B ≥ 4.33) MK 1-5/8 MK 2 MK 2-1/2 MK 3 MK 4 5.13 A H Wrench Flat 90 Y B G Z C Bolt Circle K E – Female Rod Thread F – Rod Dia. Note 1 MK1 1 / 8 (Dim. B < 4.33) All MK1 5 / 8 MK1 1 / 8 (Dim. B 4.33) 1/8 NPT Ports D – C'Bored J – Thru Holes D-Tapped Mtg. Holes (2 at each end)

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