Thread Torque Size (IN*LB) FT*LB Bore Size 1/4 - 28 UNF (27.6) 2.3 5/16" (007) 3/8 - 24 UNF (60) 5 5/16" (007) & 7/16" (01) 7/16 - 20 UNF (84) 7 7/16" (007) & 9/16" (02) 1/2 - 20 UNF (144) 12 3/4" (04) 5/8 - 18 UNF (336) 28 3/4" (04), 7/8" ... Read More

    EFFETIVE EFFETIVE PISTON AREA X OPERATING PRESSURE = FORCE CYLINDER ROD PISTON   BORE DIAMETER AREA OPERATING PRESSURE (PSI) (INCHES) (INCHES) (SQ. IN.) 20 40 60 70 80 90 100 110 125 150 200 Selecting Bore Size FORCE OR LOAD ... Read More