Ningbo Marshine Power Technology Co.,Ltd
Ningbo Marshine Power Technology Co.,Ltd is a company specialized in developing,designing and manufaturing electrical power construction equipment tools,We are located in beautiful and rich city:
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Overhead Line Construction Cable Stringing Equipment 70kn Hydraulic Puller Tensioner to Stringing Bundle Conductor
Our MAR-YZ40A Hydraulic Tensioner is designed for tension stringing operations involving various steel wire ropes, conductors, and earth wires. Its bullwheel features abrasion-resistant MC nylon lining with ultra-wide groove spacing. The tensioner offers precise control with infinitely variable tension settings, enabling constant-tension conductor stringing.
In the event of hydraulic failure, the spring-applied hydraulically released multi-plate brake engages automatically, ensuring safe operation. Additionally, the tensioner is equipped with a hydraulic-power output interface, allowing for easy connection to the hydraulic wire shaft bracket.
Applications:
Suitable for stringing a wide range of steel wire ropes, conductors, and earth wires.
Key Features:
1. Durable bull wheel with wear-resistant MC nylon lining segments.
2. Offers precise tension control with infinite variability, enabling consistent tension during conductor stringing.
3. Automatic engagement of spring-applied hydraulic release brake in the event of hydraulic failure, ensuring operational safety.
4. Equipped with a hydraulic power output interface for easy connection to hydraulic conductor reel stands.
Main Components
1, Engine: Beinei Deutz air cooled diesel engine.
2, Main pump/motor: Rexroth.
3,Reducer:RR (Italian)
4, Main hydraulic valve: Rexroth.
Essential parameter
| Model | MAR-YZ40 Hydraulic Tensioner |
| Maximum Tension (kN) | 40 |
| Continuous Tension (kN) | 35 |
| Maximum Speed (km/h) | 5 |
| Bullwheel Bottom of Groove Diameter (mm) | Φ1200 |
| Number of Grooves | 5 |
| Maximum Pullback (kN) | 40 |
| Maximum Speedback (km/h) | 3 |
| Maximum Diameter of Suitable Conductor (mm) | Φ32 |
| Engine Power / Speed (kW/rpm) | 51/2500 |
| Dimensions (mm) | 3400× 1800× 2400 |
| Weight (kg) | 2800 |
Marshine Power provides a comprehensive range of transmission equipment, including Tubular Gin Poles, Hydraulic Cable Pullers, Wire Rope Pulley Blocks, Hoisting Tackles, Wire Rope Grippers, Cable Reel Spools, and Stands. All our products are OEM and manufactured to the highest standards in compliance with ISO 9001:2008. With distribution spanning across more than 50 countries worldwide, we are dedicated to meeting the needs of transmission projects globally.
In addition to our standard product offerings, we offer customization options for items such as emergency restoration towers and crossing structures. Furthermore, our safety tools and accessories are available without minimum order quantities, ensuring flexibility for our customers.
Whether you require technical assistance or have specific product requirements, our team is readily available to support you. Please don't hesitate to contact us for any inquiries or assistance. Thank you for considering Marshine Power as your transmission equipment provider.