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THE NAME:

Hand crank mechanical actuator system

Model: hand crank table lift mechanism
Place of Origin: Made In China
Brand Name: JACTON
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Description:
Classic industrial style Hand crank mechanical actuator system. Manufacture and Sale Manual Screw Lift Adjustable Desk Mechanism Adjustable Mechanism Hand Crank Height Adjustable Table, Vintage Industrial Hure Dining Table or Desk. Hand crank mechanical actuator system 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.

The worm screw jack is one of the most economical and efficient means for lifting, lowering, pushing and pulling loads. It can be used singularly or in combination with either manual or automatic controls(motorized) and can withstand heavy loads for an indefinite time without yielding in any way.
Screw jacks are also equipped with either spherical or roller thrust bearings with greasers, with flange, threaded ring and protection. They may be manufactured with axially travelling screw or rotating screw and the edge may be by plate, clevis or fork type. Our screw jacks may be used individually, or combined in multiple configurations, with manual or synchronized motorized drive. They are designed in order to keep constant the load or the push, with no slipping, subsidence or scrolling for an undefined time, and to ensure a smooth, consistent movement of the load even if the load is not perfectly balanced.
Upon request, screw jacks may be supplied with the following additional accessories: back stop device, protection bellows, stop nut, electric limit switch, antibacklash nut screw and ball screw, jack for high performance.

Screw jacks transform a rotary motion from an electric, hydraulic or pneumatic motor or even manual operation into a linear movement in a vertical (push-pull lifting) or horizontal position. Screw jacks can be installed as a single unit or in lifting systems with different layouts connected by driveshafts, couplings and bevel gearboxes. Screw jacks enable the synchronized constant movement of lifting systems even with a varying load. Screw jacks are able to work under either push or pull load conditions and mounted vertically upward, downward or horizontally.

If you would like to learn more information and price about Hand crank mechanical actuator system, contact us today. Our teams are looking forward to working with you.

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Jacton Industry Co.,Ltd.
Contact: Warren Lee
Skype: jactonjack
T: 86-769-81585810
F: 86-769-81585852
E: sales@jactonindustry.com
W: www.screw-jack.com

Building 2, No. 1, DongCheng Road, Chang An, Dongguan, Guangdong, China.    Phone: 86-769-81585810 | Fax: 86-769-81585852
China Screw Jack,Ball Screw Jack,Machine Screw Jack,Worm Gear Screw Jack,Bevel Gear Screw Jack,Miter Gearbox,Screw Jack Lift System Manufacturer