China Mechanical Screw Jack Adjustable Desk Table Height Adjustment Hardware Crank Shaft Coffee Tabl

Mechanical Screw Jack Adjustable Desk Table Height Adjustment Hardware Crank Shaft Coffee Table. Which includes 2.5 ton screw mechanisms two lifting points, 5 ton screw mechanisms two lifting points and 2.5 ton screw mechanisms four lifting points. It is not recommended small sizes 0.5 ton or 1 ton screw mechanisms two lifting points. Jacton screw mechanisms have self-locking function, don't require any lPrinting Machinery ock mechanism, they will hold and stop any position without turning hand crank.
Two lifting points 2.5 ton crank table screw lift mechanism are consist of two pieces 2.5 ton screw mechanisms that support and adjust the crank table top height, two pieces 200mm diam. cast iron crank handles, two pieces couplings and one connecting rod.
* S: lifting height, standard 8", 10", Decoder 12", 14", 16", 18", 20". Option customize height.
* D: hand wheel diameter, standard 8", Option 10" and 12".
* d: connecting shaft diameter, standard 1".
* L1: connecting shaft length, L1 = L2 - 111 - 111, standard L1=36", 43", 48", 52", 60".
* L2: center distance between screw and screw, L2 = L1 + 111 + 111
* Unpainted with steel color, black color, and blue color as standard.
Four lifting points 2.5 ton crank table screw lift mechanism are consist of four pieces 2.5 ton screw mechanisms that support and adjust the crank table top height, two pieces 300mm diam. cast iron crank handles, four pieces couplings, two connecting rods and four gears. Unpainted with steel color, black color, and blue color as standard.
* S: lifting height, standard 8", 10", 12", 14", 16", 18", 20". Option customize GPS height.
* D: hand wheel diameter, standard 8", Option 10" and 12".
* d: connecting shaft diameter, standard 1", option 1.2".
* L2: center distance between screw and screw, standard L1=48", 52", 60", 64", 72", 96".
* PaiWire Mesh nting: bule, black, grey, unpainted with steel color.
* Unpainted with steel color, black color, and blue color as standard.

Contact Information
Dongguan Jacton Industry Co.,Ltd
Contact: Mr. Warren Lee
Website 1: http://www.jacton-screwjacks.com
Website 2: http://www.jactonindustry.com
Dongguan Jacton Industry Co.,Ltd (VAT number: 9144190007026567X3)
1st Floor, Building G, No. 5, Hengzhong Road, Xin An Community, Chang An, Dongguan, Guangdong, China.

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