Overhead Power Transmission Distribution Lines Conductors Stringing Cable Puller

The SA YQ400 Hydraulic Puller is a heavy-duty hydraulic puller designed primarily for overhead transmission line stringing. Here are its key specifications and features:

• Pulling Capacity:

  • Maximum pulling force: 420 kN (kilonewtons)

  • Continuous pulling force: 360 kN

• Pulling Speed:

  • Speed at max continuous pull: 2.5 km/h

  • Maximum pulling speed: 5 km/h

• Bull Wheel:

  • Root diameter: 960 mm

  • Number of grooves: 11

  • Maximum steel rope diameter: 45 mm

• Engine:

  • Water-cooled diesel engine

  • Power: 402 kW

  • Engine speed: 2100 rpm

• Weight and Dimensions:

  • Weight: approximately 14,800 kg

  • Dimensions: 6.1 m (L) x 2.6 m (W) x 2.8 m (H)

  • 

• Application:
  Used for pulling one pilot steel wire rope, suitable for stringing large conductors or bundled conductors up to 1000 kV transmission lines. It is fully hydraulic controlled, designed for ease of use and maintenance.

• Additional Features:
  The bull-wheel grooves are made of heat-treated steel for durability. The puller can be matched with related equipment such as SA-YZ30A and SA-YQZ40. It has a robust hydraulic system including components from Rexroth (Germany) and uses a water-cooled diesel engine for reliable power.

In summary, the SA YQ400 is a powerful, industrial-grade hydraulic puller ideal for high-voltage overhead conductor stringing, capable of handling heavy loads with precise hydraulic control and safety features.