Hydraulic machine suitable to string the conductors or OPGW of overhead transmission lines.

The tension force is developed through a pair bull-wheels covered by multi grooved nylon sectors.

The bull-wheels movement during the conductors stringing, operates the hydraulic circuit which allow

to adjust the tension of the conductors at constant force even varying the stringing speed.

Mounted on a sturdy framework with single rigid axle. Include hand brake, front share, rear stabilizers

and anchor attachments. Analogical dial dynamometer, mechanical meter counter, hydraulic circuit c

ontrol gauges. Negative safety brake with manual action. Hydraulic oil tank with oil cooling system.

Specification