Yard hydraulic power wrench with rotating engine IHR 1300 P. This machine has been designed for screwing and unscrewing wrenches, bolts and nuts for anchoring the rail to the sleeper. With swivel head for locking and unlocking the rail attacks in vertical or horizontal position. The hydraulic transmission is used to adjust the tightening torque, which is indicated by a gauge on the crankcase. All movements are assisted by electro-sensors. A particular feature of this machine is the processing speed, which is due to the existence of a hydraulic pump to increase the screwing and unscrewing speed, while a second high-pressure hydraulic pump is activated automatically only to give the maximum torque when it is required, at the beginning of unscrewing or at the end of screwing operations. It is easy to handle and the robustness of all its components make it unique in the market.
We can supply also the 3 or 4 wheels trolley for different types of track gauge and a big range of accessories as sockets, articulations and extensions.