trowels
ruland manufacturing psr12 4 3 a coupling 4 beam bore 1 4x3 16 in
motion control coupling 4 beam set screw style bore dia 1 4 x 3 16 in outside dia 0.750 in clearance dia 0.750 in hub dia 0.750 in overall length 0.900 in length through bore 0.450 in set screw m4 screw size torque nominal 14 in lbs torsional stiffness 0.330 deg in lbs 6000 max rpm max temp 225 f aluminum material bright finish br b features b ul li bore dia . in . 1 4 x 3 16 li li finish bright li li hub dia . in . 0.750 li li item motion control coupling li li length through bore in . 0.450 li li material aluminum li li max . temp . range f 225 li li outside dia . in . 0.750 li li overall length in . 0.90 li li overall length mm li li screw size in . li li size li li style 4 beam set screw li li torque in . lbs . 14 li li max . rpm 6000 li li max . parallel misalignment in . 0.008 li li max . axial misalignment in . .005 li li screw type set screw li li max . angular misalignment 3 degrees li li screw size mm m4 li li clearance dia . in . 0.750 li li torsional stiffness deg . in . lbs . 0.330 li li bore dia . 1 4 x 3 16 li li hub dia . 3 4 li ul