Overhead Line Hydraulic Tensioner for Transmission Work
This overhead line hydraulic tensioner supports stable pay-out, smooth control, and efficient field movement for transmission and utility stringing work.
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This Overhead Line Hydraulic Tensioner is developed for overhead line projects that need controlled pay-out, stable line handling, and dependable operation in the field. It helps crews manage conductor movement with smoother tension control during installation and route work. The hydraulic system supports clear operator response, while the mobile frame makes transport easier between locations. For teams working on transmission and utility construction, this Overhead Line Hydraulic Tensioner offers practical support for efficient, organized, and reliable line stringing.
Built for Overhead Line Conditions
Overhead line work often takes place across varied ground, open sections, and changing access conditions. Equipment must respond well to those everyday realities. This machine is designed to support a steady working pace and help crews maintain better control along the route. Stable line handling becomes especially important when the project includes longer sections or more complex site coordination. A dependable process helps the crew stay focused and keep progress moving forward.
Hydraulic Control for Safer Pay-Out
Smooth hydraulic response helps operators make timely corrections and maintain better tension control throughout the job. That makes line movement easier to manage and helps reduce sudden changes during pay-out. Clear control is useful when the crew needs to adapt to route conditions or coordinate with other equipment. In overhead line work, predictable handling can make the whole operation feel more organized and more secure for the team on site.
Trailer-Mounted and Easy to Deploy
A mobile structure is important when projects cover multiple work points. This Overhead Line Hydraulic Tensioner is arranged for towing, practical site positioning, and faster relocation between sections. Easier movement can reduce downtime and help crews prepare the next stage of work more efficiently. Once the machine is placed, the layout supports straightforward setup and integration with related stringing tools. That improves workflow across the route.
Supports Consistent Crew Workflow
The best field equipment helps the team work with a steady rhythm. This unit supports organized communication between operators and line crews by providing a clear operating pattern and dependable response. When line handling stays stable, nearby tasks also become easier to manage. Better workflow can reduce delays and improve daily productivity, especially on longer overhead line projects where coordination matters from start to finish.
Suitable for Installation and Upgrade Work
Not every project looks the same. Some jobs focus on new line construction, while others involve route improvement, expansion, or replacement work. This machine is useful across those common tasks because it emphasizes controlled line movement and field practicality. Teams that serve utilities, EPC contractors, or local service groups can use it as a dependable solution for many types of overhead line work.
Dependable Help on Long Routes
Longer routes put more pressure on equipment and crew organization. This Overhead Line Hydraulic Tensioner helps support steadier progress by combining hydraulic control, easy movement, and practical operation. It gives crews a reliable way to manage line pay-out while keeping the site more organized. For companies that want dependable performance in overhead line construction, it is a practical machine for real field conditions.
Essential Parameters
| Model | SA-YQ400 Hydraulic Puller |
| Maximum Traction Force (kN) | 400 |
| Continuous Tractive Effort (kN) | 350 |
| Maximum Pulling Speed (km/h) | 5 |
| Bullwheel Bottom of Groove Diameter (mm) | Φ960 |
| Number of Bullwheel Grooves | 11 |
| Maximum Diameter of Suitable Steel Rope (mm) | Φ45 |
| Maximum Through Connector Diameter (mm) | Φ80 |
| Engine Power /Speed (kW/rpm) | 402/2100 |
| Dimensions(mm) | 6100x2600x2800 |
| Weight (kg) | 14800 |
Main Components
| Engine | Cummins (USA) water-cooled diesel engine |
| Main Variable Displacement Pump, Main Motor | Rexroth(BOSCH) |
| Reducer | RR (ltalian) |
| Main Hydraulic Valves | Rexroth (BOSCH) |
| Radiator | AKG |
| Hydraulic Instrument | WIKA |
| Suitable Drum | Model GSP1900 (ltem number: 07125E) |
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