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
control gauges. Negative safety brake with manual action. Hydraulic oil tank with oil cooling system.
Specification
Max tension | Min tension | Max. speed | Capstans Ø | Ø Conductor | Weight | Dimension | Part Number |
|
|
|
|
| (Kg) | (LxBxH m) | |
4.500 | 150 | 5,0 | 1.200 | 2 x 35 | 2.400 | 4,00 x 1,80 x 2,20 | JVM4002FP12 |
Hydraulic tensioners for overhead lines stringing
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