OHTL Power Transmission Lines Wire Cables Conductors Tension Stringing Equipment
The SA YZ2x80 Hydraulic Tensioner is a high-capacity hydraulic tensioner designed for stringing two bundled conductors or a single conductor on high-voltage overhead transmission lines, including 800 kV or 1000 kV systems.
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The SA YZ2x80 Hydraulic Tensioner is a high-capacity hydraulic tensioner designed for stringing two bundled conductors or a single conductor on high-voltage overhead transmission lines, including 800 kV or 1000 kV systems.
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: 2×80 kN or 1×160 kN
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: 2×75 kN or 1×150 kN
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: 5 km/h
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: 2×63 kN or 1×126 kN
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: 2×1.6 km/h
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: 1700 mm with 2×5 grooves lined with wear-proof MC nylon
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Maximum Suitable Conductor Diameter: 45 mm
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: Deutz air-cooled diesel engine, 82.5 kW at 2500 rpm
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: Approximately 8500 kg
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: 5300 × 2300 × 2900 mm
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: DC 24V
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Closed hydraulic circuit with infinitely variable tension force control in both directions, allowing constant-tension stringing.
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Spring-applied hydraulically released multi-plate brake that automatically engages in case of hydraulic failure, ensuring safety.
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Equipped with two hydraulic power output interfaces to connect hydraulic conductor reel stands.
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Bullwheels lined with wear-resistant MC nylon lining segments for durability and conductor protection.
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Hydraulic oil cooling system.
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Mounted on a trailer with a rigid axle for towing at speeds up to 15 km/h.
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High-quality components including Rexroth (BOSCH) hydraulic pumps and valves, Italian RR reducers, AKG radiators, and WIKA hydraulic instruments.
The SA YZ2x80 is suitable for stringing operations on high-voltage overhead transmission lines, capable of handling two bundled conductors or a single conductor with diameters up to 45 mm. It is widely used in power line construction projects requiring precise and reliable tension control.
The SA YZ2x80 Hydraulic Tensioner offers high tension capacity (up to 160 kN single conductor), precise tension control, robust safety features, and durable construction, making it ideal for demanding overhead line stringing tasks on ultra-high voltage transmission lines
