Electro Adjustable Hollow Scaffolding Jack Base Screw

◆Product Overview

Function: The screw jack base is used as a stating base for  scaffold. It has adjsutable height which allow for compensation on uneven grades so that a level scaffold is always attainable.

Manufacturing Process: Punching, drilling,welding, galvanzing, etc.

◆Product Parameter

Scaffolding types	U head	Jack base	Swivel Jack base	Scaffolding base plate
Sample
Weight	1-5kg	1-5kg	1-5kg	1-3kg
Material	Q235 or 20# Steel
Diameter	28/30/32/34/35/38/48MM etc
Length	200/280/600/760MMetc, or customized
Floor size	120*120*5MM 150*150*5MM etcor customized
Surface treatment	Natural ,painted, Electro galvanized,HDG
Color	Black,silver,or colorful galvanized

◆Product Advantage

1.Adjustable: the length could be from 100-1000MM

2.Safe: with various size, our jack base could load from 8-23tons and even more

3.One-stop: there are all related parts in our factory

4.Various mateiral : Q235,Q345,20# etc, from expensive material to cheap materia

◆Product Test

Tested Product:OD32mm Scaffolding Jack Base

Test Institute:Product Quality Supervision And Inspection Institute

Test Result:

Compression Strength:179.7KN

When arriving to 179.7KN,the thread rod bends the jack nut keep well.