two type jack: JFN and JFNR(swivel head)
Application:replacing shoes laid on between bridge girders under Railway
bridge and highway bridge.
Jacks are of spring return, capacity from 1000kN to 3000kN.
£±”„Receive load evenly on whole area of jack head and base.
£²”„Coupling thread: Rc3/8
£³”„Available both hand and electric pumps.
£“”„Safety nut is equipped for load holding.
£µ”„Applicable for fine adjustment of installing machines and
jack up use at narrow spaces.. |
TW