hardware screws
duff norton m2501 6 machine screw actuator 2000 lb 6 in tvl
machine screw actuator rated load 2000 lb lifting screw dia 3 4 in travel 6 in 25 turns of worm for 1 in raise full load torque 55 in lbs max hp 1 2 efficiency rating 23.1 % gear ratio 5 1 base top plate mounting type br b features b ul li finish paint li li full load torque in . lbs . 55 li li item machine screw actuator li li max . hp 1 2 li li rated load lb . 2000 li li travel in . 6 li li footnotes li li gear ratio 5 1 li li housing material aluminum li li mounting type base top plate li li efficiency rating 23.1 % li li lifting screw dia . in . 3 4 li li turns of worm for 1 in . raise 25 li ul