Rail tensioner D700 with a hydraulic universal station is designed for longitudinal movement of rail wires when discharging temperature stresses, introducing wires into the calculated temperature interval, providing the necessary joint gap between the wires.
The tensioner can also be used for:
- reducing the gap when repairing rails;
- removal of a welded joint in case of its fracture;
Advantages:
-high productivity of the tensioner is ensured by the use of a powerful pumping station with manual drive
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