Hydraulic pullers for stringing of aerial conductors

Hydrostatic power drive puller suitable for pulling one steel rope for stringing overhead electrical line conductors. Equipped with a pair of multi-grooved bullwheels and of a reel winder hydraulic driven with automatic rope device suitable for winding the pilot wire rope onto the reel. Variable speed in both directions. Dynamometer with load pre-selector device for the max pulling force desired that locks automatically in case of over-pull. Available in pulling force from 3000 to 7000 daN.