Hydraulic rail tenosr is suitable for 75kg/m and 60kg/m type rail stress relief and seamless long rail relaying. While operating in the field at a certain temperature range being lower than the rail locking temperature, by employing this machine, the length of a rail with zero-stress can be forced to stretch to a length at locking temperature, then re-lock the rail.It’s suitable for stress dispersing, long rail relaying operation.While operating in the field at a certain temperature range being lower than the rail locking temperature,bu employing this mahine,the length of a rail with zero-stress can be forced to stretch to a legth at locking temperature,then re-lock the rail.

Compared with the other same kind of prooducts,it possesses features of unique design,light weight,simple&convenient manipulation powerful rail pulling force an non-damage of rail working surface.