Swivel Jack Base

Wellmade’s Swivel Jack Base is a special type of Adjustable Screw Jack. It is Used for Uneven Ground Falsework and Scaffold. There are tubular hollow type or solid bar type swivel jack according to the threaded rolled.

We fabricated the swivel Jack Base according to ISO9001 and En74 standard. All of our swivel jack bases are quality controlled from raw material to welding quality till construction safety load capacity.

Wellmade is a CE certified scaffolding manufacturer. All of our swivel jack bases and scaffold materials are with high standard welding quality. The welding quality is tested and controlled according to ISO3834 and EN1090 standard. Our welders are expertly trained and certified by European CE.

All swivel jack bases size can be produced according to customers’ requirements or designs according to structure construction requests. Send us your swivel jack base size & specification to get a competitive prices.

Raw Material In Test

Load Test

Mock Up

Wellmade’s Swivel Jack Base

Wellmade produces all types of swivel jack base for all scaffolding system include ringlock scaffolding, cuplock scaffolding, kwisktage scaffolding, scaffolding frames etc.

The swivel jack base is assembled with base plate, threaded jack bars, jack nut and bolt and nut. Among them, Base plate are fabricated by heavy-duty C20 steel grade cold-formed steel plate. The threaded stem could be solid bars or hollow tubular type.  While there are Lugs on a base plate. The lugs are riveted and bolted together with the threaded stem. Jack nut with a collar, adjusting the height of the swivel jack. Jack nut is also fastened scaffold tube.

Wellmade’s adjustable swivel jack bases’ load capacity is in more than 100KN. If you want a much heavier type of swivel jack base. Our engineer will design for you in customized. Heavy-duty load capacity offers stable support to the large heavy structure support of stage, tunnel, bridge, and subway construction and formwork for an inclined levelling.

You can find the Swivel Jack Base from Wellmade in the surface finishing of Cold Galvanized and hot dip galvanized. While we customize your threaded stem in different type and size: 1) round heavy-duty Layher type 2) normal square threaded

According to construction safety requirements, an adjustable screw jack base fixed and swivel should be inserted 20%(1/4) or 150mm inside of the scaffold tube verticals.

Hollow Tubular Type Swivel Jack Base

CodeItemsSizeWeight
SJH040Hollow Tubular Scaffold Swivel Jack Base 400mmO.D 38x400mm3.99KG
SJH060Hollow Tubular Scaffold Swivel Jack Base 600mmO.D 38x600mm4.80KG
SJH080Hollow Tubular Scaffold Swivel Jack Base 800mmO.D 38x800mm5.62KG

Solid Type Swivel Jack Base

CodeItemsSizeWeight
SJS040Solid Swivel Jack Base 400mmOD35x400mm5.04KG
SJS0461(24″)Solid Swivel Jack Base 610mmOD35x610mm6.45KG
SJS080Solid Swivel Jack Base 800mmOD35x800mm7.72KG
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