Overhead Transmission Hydraulic Tensioner

The Overhead Transmission Hydraulic Tensioner is suited to transmission projects that need steady conductor control and reliable field movement. It helps crews manage long-route stringing with smoother on-site operation.
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Steady Operation for Transmission Routes

The Overhead Transmission Hydraulic Tensioner is suited to transmission line projects that require steady conductor control across longer routes. It helps crews manage pay-out with a smoother working rhythm and fewer sudden changes in line movement. The hydraulic system supports direct adjustment, so the operator can respond with better control as site conditions shift. That is valuable on transmission work, where consistent handling can affect crew coordination, route progress, and the overall quality of installation.

Transmission projects often place more pressure on planning, pacing, and equipment stability. The machine used on these jobs must remain dependable throughout repeated operating cycles. This Overhead Transmission Hydraulic Tensioner focuses on controlled response and practical field performance. It helps maintain order during active stringing, especially when crews work over extended sections and need reliable equipment behavior all day. A more predictable machine helps the team stay focused on alignment, communication, and progress instead of constant adjustment.

Trailer Mobility for Large Project Areas

The trailer-mounted structure supports movement between work areas without adding complex transport steps. Crews can tow the unit, position it near the next setup point, and continue work with better efficiency. That matters on transmission projects that cover large areas and require equipment to follow the route. Once in place, the frame supports a stable operating position for conductor handling. Mobility and stability must work together in transmission work, and this design helps crews manage both.

The control layout remains accessible during operation, which helps the operator monitor the machine and react quickly to changes. The working structure also provides a clear view of the main handling area. This improves coordination between machine operation and field communication. An Overhead Transmission Hydraulic Tensioner should support disciplined workflow in real outdoor conditions. This unit gives teams a practical mix of straightforward control, smooth hydraulic action, and dependable mobility for demanding line jobs.

Dependable Support for Daily Transmission Work

This equipment fits transmission contractors, utility construction teams, and project suppliers who need better control during conductor installation. It supports jobs where stable tension handling and dependable deployment matter from one section to the next. The machine can also help reduce unnecessary delays caused by rough line behavior or awkward repositioning. That makes it a strong choice for projects that value steady progress, cleaner crew coordination, and more reliable daily output in the field.

For buyers who want an Overhead Transmission Hydraulic Tensioner that supports serious line work without making operation difficult, this unit offers a practical solution. It combines trailer mobility, stable response, and an operator-friendly layout in one machine. That gives it long-term value for contractor fleets and repeated project use. A dependable Overhead Transmission Hydraulic Tensioner helps protect job rhythm, improve control on site, and support better results throughout transmission line stringing. It also fits contractors who need equipment that can follow large transmission routes with less downtime.

 

Main Technical Parameters

Model SA-YZ70 Hydraulic Tensioner
Maximum Tension (kN) 2×35 or 1×70
Continuous Tension (kN) 2×30 or 1×60
Maximum Speed (km/h) 5
Bullwheel Bottom of Groove Diameter (mm) Φ1200
Number of Grooves 2×5
Maximum Pullback (kN) 2×30 or 1×60
Maximum Speedback (km/h) 2×2.1
Maximum Diameter of Suitable Conductor (mm) Φ32
Engine Power / Speed (kW/rpm) 51/2500
Dimensions(mm) 4400×2100×2600
Weight (kg) 4000

Main Components

Engine Beinei Deutz air cooled diesel engine
Main Pump/Motor Rexroth(BOSCH)
Reducer RR (ltalian) or Rexroth
Hydraulic Valve Rexroth(BOSCH)
Radiator AKG
Hydraulic Instrument WIKA

 

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