hardware screws
duff norton m9001 6 machine screw actuator4000 lb6 in tvl
machine screw actuator rated load 4000 lb lifting screw dia 1 in travel 6 in 24 turns of worm for 1 in raise full load torque 120 in lbs max hp 2 efficiency rating 22.1 % gear ratio 6 1 base top plate mounting type br b features b ul li finish paint li li full load torque in . lbs . 120 li li item machine screw actuator li li max . hp 2 li li rated load lb . 4000 li li travel in . 6 li li footnotes li li gear ratio 6 1 li li housing material ductile iron li li mounting type base top plate li li efficiency rating 22.1 % li li lifting screw dia . in . 1 li li turns of worm for 1 in . raise 24 li ul