clamps
ruland manufacturing pcr18 6 4 a coupling 4 beam clamp bore 3 8 x 1 4 in
motion control coupling 4 beam clamp style bore dia 3 8 x 1 4 in outside dia 28.60 mm clearance dia 28.60 mm overall length 38.10 mm length through bore 19.05 mm cap screw m4 screw size torque nominal 40 in lbs torsional stiffness 0.140 deg in lbs 6000 max rpm max temp 225 f aluminum material bright finish br b features b ul li bore dia . in . 3 8 x 1 4 li li finish bright li li item motion control coupling li li length through bore in . 0.750 li li material aluminum li li max . temp . range f 225 li li outside dia . in . 1.125 li li outside dia . mm 28.60 li li overall length in . 1.50 li li overall length mm 38.10 li li screw size in . li li size li li style 4 beam clamp li li torque in . lbs . 40 li li max . rpm 6000 li li max . parallel misalignment in . 0.015 li li max . axial misalignment in . .010 li li screw type cap screw li li max . angular misalignment 3 degrees li li length through bore mm 19.05 li li screw size mm m4 li li clearance dia . mm 28.60 li li torsional stiffness deg . in . lbs . 0.140 li li bore dia . 3 8 x 1 4 li ul