YQ220 Conductor Cable Pulling Puller Stringing Equipment For Overhead Power Line
The SA-YQ220 hydraulic puller is a high-capacity, heavy-duty cable pulling machine designed primarily for overhead power line stringing and conductor tensioning. It delivers a maximum traction force of 220 kN and a continuous traction force of 180 kN, making it suitable for large-scale transmission line projects, including 220 kV lines.
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The SA-YQ220 hydraulic puller is a high-capacity, heavy-duty cable pulling machine designed primarily for overhead power line stringing and conductor tensioning. It delivers a maximum traction force of 220 kN and a continuous traction force of 180 kN, making it suitable for large-scale transmission line projects, including 220 kV lines.
| Feature | Specification |
|---|---|
| Maximum Traction Force | 220 kN |
| Continuous Traction Force | 180 kN |
| Maximum Pulling Speed | 5 km/h |
| Bullwheel Bottom Groove Diameter | 760 mm |
| Number of Bullwheel Grooves | 10 |
| Maximum Suitable Steel Rope Diameter | 30 mm |
| Maximum Through Connector Diameter | 75 mm |
| Engine Power / Speed | 243 kW / 2100 rpm |
| Engine Type | Cummins (USA) water-cooled diesel engine |
| Dimensions (L×W×H) | 5700 × 2300 × 2600 mm |
| Weight | 8000 kg |
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Stepless adjustable pulling speed and traction force for precise control during stringing operations.
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Overload automatic protection system allowing preset maximum traction force to prevent overpulling.
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Spring-applied, hydraulically released brake that automatically engages in case of hydraulic failure or sudden engine shutdown, ensuring safety.
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for convenient steel wire rope reel replacement.
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Automatic steel wire rope winding device for self-arrangement, easy loading, and unloading of the rope.
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Closed hydraulic circuit with high-quality components such as Rexroth (Bosch) pumps, motors, and valves, AKG radiator, and WIKA hydraulic instruments.
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Mounted on a trailer with a rigid axle for mobility and robust operation.
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Visual line pull gauge to monitor pulling force in real time.
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Stringing and tensioning of conductors, earth wires, OPGW, and ADSS cables on overhead transmission lines.
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Suitable for complex terrains such as mountainous and hilly areas.
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Designed for power line construction projects requiring high pulling force and precise control.
The SA-YQ220 hydraulic puller is a robust, reliable machine offering 220 kN maximum pulling force with advanced safety and operational features. Its powerful Cummins diesel engine, precise hydraulic controls, and safety systems make it ideal for heavy-duty conductor stringing and tensioning in high-voltage power transmission projects worldwide
