Ring Lock Scaffolding System for Residential Construction

Galvanized Base Jacks for Frame Scaffolding

Frame Scaffolding Screw Jack is the adjustable base jack for H frame scaffolding. It provides not only heavy duty load bearing support to the scaffolding, but also provide leveling adjustment.


Solid screw jack is made by the solid steel rod with dia.34mm after rolling the thread. Hollow screw jack is made by O.D 34x4mm sealess steel tube.


The jack nut is made by cast steel and to hold O.D 42-48mm frame leg tube. Base plate is made by 5-6mm carbon steel.

  • Item NO.:

    SBJ, HBJ
  • Lead Time:

    20days
  • Product Origin:

    Guangzhou, China
  • Shipping Port:

    Guangzhou, China
  • Payment:

    T/T, L/C at sight
  • Min order:

    200PCS
  • Color:

    Galvanized Colour
  • Material:

    Steel
  • Product Detail

Solid Base Jack / Screw Jack for Frame Scaffolding

Code Description Specification Size (Imperial) Weight (kg) Weight (lbs)
SBJ.34070 Solid Base Jack Tr34x700mm, 140x140x6mm 28" 5.99  13.21 
SBJ.34060 Tr34x600mm, 140x140x6mm 24" 5.36  11.82 


Hollow Base Jack / Screw Jack for Frame Scaffolding

Code Description Specification Size (Imperial) Weight (kg) Weight (lbs)
HSJ.34070 Hollow Base Jack Ø34x5x700mm, 140x140x6mm 28" 4.08  9.00 
HSJ.34060 Ø34x5x600mm, 140x140x6mm 24" 3.72  8.20 

 

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