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Screw Jacks,Gearboxes,Actuators,Lifting Systems Manufacturers

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8:1 ratio hand worm screw lift,10 tons manual screw jacks 20" stroke

JACTON offers a variety of 8:1 ratio hand worm screw lift,10 tons manual screw jacks 20" stroke options. Contact us for hand wheel worm gear screw jack,hand operated screw jack models and more specifications.
Hand operated screw jack with handle or crank 10 tons capacity, upright installation, translating screw configuration, 
58mm diameter machine screw and 12mm screw leads(pitch) as standard, gear ratios 1/8 (one rpm input travel length 1.5 mm), stroke 500mm, top plate(flange) end fitting, two input shafts, attached handwheels 300mm(12") diameter.