We are manufacture and sale Hand Crank Worm Screw Jack Crank Table Lift Mechanism Industrial Vintage Double Gear New Crank Table Base, hand operated crank table lift mechanism. hand cranked manual screw table jack lift mechanism includes two 2.5 ton screw mechanisms for crank table base, four 2.5 ton screw mechanisms for crank table base, and two 5 ton screw mechanisms for crank table base. All our screw mechanisms have self-locking function, don't require any lock mechanism, they will hold and stop any position without turning hand crank.
* Crank Screw Lift Mechanism 2.5-Ton Kit with Two Lifting Points (Small-Size, or Normal Table Base) is consist of two pieces 2.5-ton screw mechanisms that support and adjust height, two pieces 200mm diameter handwheel (cast iron), two pieces couplings and one piece connecting rod.
* Crank Screw Lift Mechanism 2.5-Ton Kit with Four Lifting Points (Big, or Super-Big Table Base) is consist of four pieces 2.5-ton screw mechanisms that support and adjust height, two pieces 300mm diameter handwheel (cast iron), four pieces transmission gears, four pieces couplings and two piece connecting rods.
* Crank Screw Lift Mechanism 5-Ton Kit with Two Lifting Points (Normal, or Big Table Base) is consist of two pieces 5-ton screw mechanisms that support and adjust height, two pieces 300mm diameter handwheel (cast iron materials), two pieces couplings and one piece connecting rod.
Important Note: Avoid slow lifting speed, we provide double lead screw mechanism, which is two times faster than normal single lead screw mechanism. Important Note: Connecting rod length 36", 43", 48", 52", 60". Can be customized. Important Note: Height adjustment 8", 10", 12", 14", 16", 18", 20". Can be customized. Important Note: Handwheel diameter 6", 8", 10", 12", 16". Important Note: Paint color: no paint, black, blue, grey. Important Note: Available in electric motorized screw lift mechanism with single phase motor, dc motor or electric hand driller.
Industrial Linear Screw Jack Combining a spindle and gearbox, there are 3 configurations available. Translating Spindle, Translating Spindle with Anti-Rotation, Travelling Nut. Models include Ball Screw Or Trapezoidal Spindles, feature a modular design, and are suitable for universal mounting. Options include material & surface coatings for harsh environments, manual drive or motorised (AC, DC or servo driven). In addition to the Screw Jack, we can offer a complete lifting system package (including controls, drives, visualisation, feedback, gearboxes and mechanical power transmission).
Screw jacks, mechanical screw jack, electric jacks linear actuators. Ball screw jacks available for high duty cycles Aluminum screw jacks for light duty. Heavy duty screw jacks for high loads and duty. Full stainless steel screw jacks for corrosive and marine environments. Miniature screw jacks for restricted space. Custom screw jacks for special purpose applications. Dust proof screw jacks for grain handling. Accessories: Nuts, Couplings, Handles, Connecting Shafts, Motors, Rod Ends, Bevel Gearboxes, Pillow Blocks, Limit Switches, Technical Support.
If you would like to learn more information and price about hand cranked manual screw table jack, contact us today. Our teams are looking forward to working with you.