hardware screws
duff norton m9802 18g ball screw actuator2 ton18 in tvl
ball screw actuator rated load 4000 lb lifting screw dia 1.000 in travel 18 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 . 18 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