Adjustable Screw Jack Base Scaffold Leveling Spindle Footplate

Adjustable scaffolding leveling jack is a type of scaffold foot spindle, one of the components, used at bottom of scaffolding vertical standard, to adjust scaffolding height at same level at start.
There are hollow type adjustable screw jack base and solid type of base jack. Hollow type base jack is made from strong high strength steel scaffolding pipe, threaded bar with jack nut and bottom base plate. 
Solid screw jack base is made from solid steel bars, threaded.
According to the threaded shape, there are round threaded screw jack base and square type screw jack base.
Round threaded screw jack base are mainly produced to Germany and some Europe countries for ringlock scaffolding system,layher speedyscaff frame scaffolding system etc, which is more stronger than the square type screw jack base.
Round threaded screw jack base are always hot dip galvanized.
Square type screw jack base are more popular in most countries. 
Adjustable screw jack height are customized from 150mm to 1000mm according to construction scaffolding design requirement. 
More information and price about screw jack base can get from the China leading high quality scaffolding manufacturer.ISO&CE, 50,000m2 auto to 49 countries

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