hardware screws
duff norton m9802 9g ball screw actuator2 ton9 in tvl
ball screw actuator rated load 4000 lb lifting screw dia 1.000 in travel 9 in 24 turns of worm for 1 in raise full load torque 50 in lbs max hp 2 efficiency rating 58.9 % gear ratio 6 1 top plate mounting type br b features b ul li finish painted li li full load torque in . lbs . 50 li li item machine screw actuator li li max . hp 2 li li rated load lb . 4000 li li travel in . 9 li li footnotes li li gear ratio 6 1 li li housing material cast iron li li mounting type top plate li li efficiency rating 58.9 % li li lifting screw dia . in . 1.000 li li turns of worm for 1 in . raise 24 li ul