Transmission Lines Cables Pulling Stringing Equipment Hydraulic Conductor Puller

The SA-YQ250 hydraulic puller is a heavy-duty hydraulic wire puller primarily used for overhead transmission line stringing and construction applications. Here are its key features and specifications:

• Maximum Traction Force: 250 kN

• Continuous Tractive Effort: 200 kN

• Maximum Pulling Speed: 5 km/h

• Bullwheel Bottom Groove Diameter: Φ820 mm

• Number of Bullwheel Grooves: 10

• Maximum Diameter of Suitable Steel Rope: Φ32 mm

• Maximum Through Connector Diameter: Φ80 mm

• Engine Power/Speed: 261 kW at 2100 rpm (Cummins USA water-cooled diesel engine)

• Dimensions: 5750 × 2350 × 2570 mm

• Weight: Approximately 9000 kg

Key Features:

• Infinitely variable speed and line pull control for precise operation.

• Equipped with a steel wire rope automatic winding device that arranges the rope and facilitates loading/unloading.

• Overload automatic protection system allowing preset maximum traction force for safety.

• Spring-applied hydraulically released brake for automatic safety in case of hydraulic failure.

• Line pull can be visually monitored via a line pull gauge.

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Core Components:

• Rexroth (BOSCH) main variable displacement pump and hydraulic valves

• Italian RR reducer

• AKG radiator

• WIKA hydraulic instruments

• Suitable drum model GSP1600

The SA-YQ250 is designed for high reliability and safety in OHTLstringingequipment.com/Conductor-Stringing-Equipment.html target='_blank'>conductor stringing operations, making it suitable for demanding construction and industrial environments. It is manufactured in China and supported with video technical support and online assistance, with a warranty period of one year.

This model is part of a series of hydraulic pullers by Ningbo Changshi., known for robust construction equipment used in cable and wire pulling tasks.