With checking device, it can effectively stop the rotation of jack and stranded wire when they are tensioning.

With the tool anchorage head  which can be used repeatedly inside, it can clamp and loose the gripper automatically.

It can self-lock anchoring and pressure-hold anchoring when the jack is tensioning, when it needs to be pressure-hold anchoring, you should add a  transformer to the top of jack and a FL type diverter valve in the oil way in your configured pump .

related accessories with post tension mono-strand jack

parameter of mono-strand jack

Applications： single strand anchor,multi-strand anchor,flat anchorage& round anchorage 

Picture below:

post tension jack for arc flat anchorage in mongolia bridge tensioning.