Hydraulic Puller & Tensioner

1, The speed of bullwheel can be varying stepless in both rotation directions, the pull can be controlled and the volume can be read on the dynamometer. The pull can over the max preset volume.

2, The speed of reel is corresponding to the bullwheel and automatically adjusted to suit the variation of the diameter of the reel. The tension of reel ropes can be automatically controlled to keep the presetting value.

3, Easy operation, safe and reliable. Two suits of brake systems fully assure to engage in accident of engine fire out and other suddenness conditions.