Pump

All multi strand Jacks have Hydraulic Lock-Off system which ensures proper locking of grips and less slippage. .

Mono and Multi strand Jacks are available ranging from 20 Tons to 500 Tons capacity with a stroke length of 200 mm. However Jacks with longer stroke are also available on request with electrically operated power packs.

Posten Systems provide a wide range of specialised jacks including Multistressing Jack and strand having front gripping jack for Single-stressing. Posten provides optional facilities for electronic load measurement. Also available are hand operated as well as electrically operated pump which has a very sturdy design suitable for Indian site condition and are very simple in operation .