Hydraulic machine suitable to operate as a tensioner or as a puller to string or recover the conductors or OPGW
of overhead transmission lines. The tension force or the pulling force, are developed through a pair bullwheels
covered by multi groovednylon sectors. The machine is powered by an hydraulic circuit which allow to adjust
the tension of the conductors at constant force even varying the stringing speed. While in puller use the hydraulic
circuit allow to adjust continuously the pulling force.
Mounted on a sturdy framework with single rigid axle, including hand brake, front share, rear stabilizers and
attachments to anchor the machine to the ground. Electronic instrument working as dynamometer, meter
and speed counter, hours counter, hydraulic circuit control gauges. Negative safety brake with manual action
in tensioner use and automatic in puller use. Hydraulic oil tank with oil cooling system.
Specification
Max tension | Max. speed | Bull-wheels Ø | Engine | Horsepower | Ø Conductor | Weight | Dimension | Part Number |
(daN) | (m) | (mm) | (*) | HP (kW) | (mm) | (Kg) | (LxBxH m) | |
4.000 | 5,0 | 1.200 | D | 62 (46) | 1 x 34 | 2.200 | 4,10 x 1,90 x 2,20 | JVM4000AFAR12 |
Hydraulic tensioners-puller for overhead lines stringing
- Brand: VOLTA - Italy Categories Hydraulic Winches
- Product Code: JVM4000AFAR12
- MPN: JVM4000AFAR12
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