SA-YZ40A 4-Ton Heavy-Duty Hydraulic Tensioner

Achieve flawless conductor stringing on large-scale projects with our SA-YZ40A 4-ton hydraulic tensioner (39.23kN). Engineered for heavy-duty applications, this machine provides superior tension control, preventing conductor damage and ensuring installation accuracy on every job.

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SA-YZ40A 4-Ton Heavy-Duty Hydraulic OHTLstringingequipment.com/Hydraulic-Conductor-Tensioners.html target='_blank'>Tensioner: Enhanced Power for Demanding OHTL Projects

As a premier China manufacturer and exporter, Ningbo Changshi Electric Power Machinery Manufacturing Limited is dedicated to providing comprehensive and safe solutions for all aspects of power line construction. The SA-YZ40A 4-Ton Heavy-Duty Hydraulic Tensioner is a vital component in this ecosystem. Designed to work in tandem with a hydraulic puller, this machine applies a constant, controlled back-tension to the conductor as it is paid out. This critical process prevents the conductor from dragging on the ground, trees, or other obstacles, thus eliminating the risk of surface damage and ensuring a consistent sag-and-tension profile from start to finish.

The SA-YZ40A is engineered with a high-performance hydraulic system that allows for finely-tuned tension control, making it ideal for stringing heavier conductors on medium-to-large-duty overhead transmission and distribution lines. Its robust build ensures durability and reliability in various field conditions, while its intuitive controls make operation simple and safe for your work crews. With a Ningbo Changshi tensioner, you can be confident in the quality and longevity of your power line installations.

Product Features & Benefits:

  • Enhanced Tensioning Capacity: With a maximum continuous tension of 4 tons (39.23kN), the SA-YZ40A is perfectly suited for a wider range of heavy-duty conductor stringing projects.

  • Precise Hydraulic Control: The advanced hydraulic system allows for continuous and adjustable tensioning, ensuring the conductor is deployed smoothly and without damage.

  • Integrated Braking System: The machine's hydraulic braking system automatically maintains tension, even when the machine stops, preventing uncontrolled conductor payout.

  • Durable & Reliable: Constructed with a solid steel frame and high-quality components, the SA-YZ40A is built to withstand the demanding conditions of outdoor construction sites.

  • User-Friendly Operation: The easy-to-use control panel and ergonomic design simplify the stringing process, reducing operator fatigue and increasing worksite efficiency.

Product Applications:

The SA-YZ40A 4-Ton hydraulic tensioner is an essential machine for:

  • Heavy-Duty OHTL Projects: Safely and efficiently stringing single or twin conductors on medium-voltage lines.

  • Rural and Urban Power Grid Expansion: Ensuring precise sag-and-tension for new lines in diverse environments.

  • Telecommunication and Fiber Optic cable installation: Providing controlled tensioning for delicate cables to prevent damage.

  • Power Line Maintenance and Rebuilding: Used to replace old conductors with new ones while maintaining a controlled tension.

Technical Data Sheet:

Feature Specification
Model SA-YZ40A
Max. Continuous Tension 4 Tons (39.23 kN)
Max. Conductor Diameter 30 mm
Max. Speed 5 km/h
Engine High-performance diesel engine
Weight Varies by model (e.g., 3000 kg)
Dimensions Varies by model (e.g., 3800 x 2200 x 2500 mm)

Note: The actual specifications and performance may vary depending on the specific model and customer requirements. Please contact us for detailed technical datasheets for precise information.

Why Choose Ningbo Changshi for Your Tensioner Needs?

Choosing Ningbo Changshi means partnering with an industry leader who provides a complete and integrated solution for all your power line construction needs. Our SA-YZ40A tensioner is engineered to work seamlessly with our hydraulic pullers, creating a perfectly matched system that guarantees optimal performance and safety. As your one-stop supplier, we ensure every piece of equipment, from the largest puller to the smallest accessory, is of the highest quality and reliability.


Final Summary

The SA-YZ40A 4-Ton Heavy-Duty Hydraulic Tensioner is the definitive solution for achieving safe, precise, and damage-free conductor stringing on medium-to-large-duty overhead line projects. Its superior control and robust design make it an indispensable tool for maintaining the integrity and quality of your power line installations.

Ensure the quality of your next power line project. Explore our SA-YZ40A 4-Ton hydraulic tensioner and discover how precision control can enhance your operations. Contact Ningbo Changshi Electric Power Machinery Manufacturing Limited today to request a detailed quotation and technical specifications tailored to your project needs!

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