Hydraulic Tensioner for Overhead Line Stringing Equipment

This hydraulic tensioner delivers smooth line control, stable bullwheel traction, and practical mobility for overhead stringing work. It helps crews manage conductor movement with better consistency in the field.
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This Hydraulic Tensioner is designed for overhead line stringing work that needs steady control and dependable field performance. It helps crews guide conductor movement during pay-out while keeping tension smooth and consistent. The trailer-mounted structure supports convenient transport between work points. Its hydraulic drive gives operators responsive handling, stable braking, and orderly line management. For contractors, utilities, and installation teams, this Hydraulic Tensioner provides a practical way to improve jobsite control without making daily operation complicated.

Stable Line Control

Controlled movement is one of the most important parts of stringing work. A sudden speed change can interrupt the job and make line handling harder for the crew. This machine is arranged to support a steady working pace and cleaner conductor travel. Operators can make timely adjustments as site conditions change. That helps the line move in a more predictable way. On open routes, roadside sections, and uneven ground, stable control makes the whole process easier to manage.

Made for Field Mobility

Construction teams do not work in one place for long. Equipment must travel easily and set up quickly at new locations. This unit is built on a mobile frame that supports towing and practical site positioning. The layout helps crews organize the work zone with less wasted time. Once the machine is in place, nearby stringing equipment can be connected in a more efficient sequence. That improves workflow and helps the crew keep the project moving.

Efficient Bullwheel Handling

The bullwheel section supports smooth traction during operation. Consistent contact helps the line move with less slip and better control. That matters when crews want stable pay-out and a cleaner working rhythm. Good bullwheel performance also helps reduce interruptions during the job. A reliable traction path makes it easier for the operator to keep tension balanced from start to finish. For daily line work, that kind of steady handling supports better results on site.

Practical Operation for Crews

The control layout is designed for real construction use. Operators need clear responses and simple working logic during line movement, route changes, and routine adjustments. This Hydraulic Tensioner supports that need with practical hydraulic control and a straightforward operating pattern. It fits teams that want dependable performance without an overly complicated process. When the job requires repeated starts, stops, and tension corrections, a clear machine layout can save time and reduce operator stress.

Useful Across Different Projects

Overhead line construction can include new installation work, route extension, maintenance support, and upgrade projects. A flexible machine adds more value because it can serve across different job types. This equipment is suitable for contractors, utility teams, and regional service providers who need reliable tension control in the field. It works well as part of a broader stringing setup and supports organized conductor handling over the course of the project.

Practical Value on Real Jobs

Line crews need equipment that is easy to move, easy to control, and dependable in daily use. This Hydraulic Tensioner brings those points together in one working solution. It supports smoother line handling, better jobsite coordination, and steadier project progress. Because it combines mobility, stable traction, and responsive hydraulic control, it is a dependable choice for overhead line stringing work where clean operation and consistent tension both matter.

 

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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