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 | 1.500 | 2 x 35 | 2.600 | 4,00 x 1,80 x 2,20 | JVM4002FP15 |
Hydraulic tensioners for overhead lines stringing
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