Overhead Line Hydraulic Tensioner
The Overhead Line Hydraulic Tensioner supports stable conductor handling across overhead routes and utility line projects. It combines mobile setup, smooth control, and practical field usability for daily stringing work.
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Better Control for Overhead Line Pay-Out
The Overhead Line Hydraulic Tensioner is designed for jobs where crews need steady control during overhead line stringing. It helps guide conductor or cable along the route with less sudden movement and better working rhythm. Smooth hydraulic response makes on-site adjustment easier when conditions change. That is important on open line sections, roadside corridors, and utility routes where clean control supports both safety and efficiency. The machine gives field teams a dependable way to manage line pay-out from start to finish.
Overhead line work often involves changing span conditions, route direction, and crew coordination. A machine used in this environment must stay calm and predictable. This Overhead Line Hydraulic Tensioner focuses on stable tension handling instead of rough movement. It helps the operator keep the process orderly while the rest of the team manages alignment, communication, and route progress. When crews need consistent operation across repeated sections, this kind of control can make the full job easier to plan and execute.
Mobile Setup for Route Changes
The trailer-style frame supports convenient movement along the project route. Crews can tow the unit to the next work point and prepare for operation with fewer extra steps. That practical mobility helps on jobs that stretch across multiple locations. Once the machine is in place, the structure supports stable working setup for daily stringing tasks. An overhead line crew needs equipment that moves well and works well. This design supports both requirements without making field handling complicated.
The control area remains easy to access, which helps the operator respond quickly during line pay-out. The visible working layout also supports direct observation of the machine during use. That improves coordination when crews need to manage conductor movement carefully over distance. A good Overhead Line Hydraulic Tensioner should support clearer jobsite judgment, not add confusion. This unit brings together a practical frame, straightforward control, and steady operating response for routine outdoor line construction.
Built for Practical Outdoor Work
This equipment suits contractors, utility builders, line installation teams, and suppliers who work on overhead distribution and related projects. It supports jobs that need controlled conductor handling, dependable site movement, and consistent daily performance. The machine also helps reduce unnecessary manual correction during stringing, which can improve crew focus and job flow. That makes it a useful choice for teams that want better control without slowing down the pace of field work.
For buyers looking for an Overhead Line Hydraulic Tensioner with balanced field value, this unit offers a solid fit. It combines smooth hydraulic control, mobile deployment, and practical jobsite usability in one machine. That makes it suitable for repeated project use, contractor fleets, and long-term equipment planning. A dependable Overhead Line Hydraulic Tensioner supports stable line handling, cleaner project coordination, and more confident operation across changing overhead work conditions. It is also well suited to teams that move from route to route during the same project cycle.
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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