150 KV Overhead Power Line Stringing equipment and tools are used for 2 bundled conductors stringing on transmission line. We normally used 9 ton hydraulic puller SA-YQ90D with 7 ton hydraulic tensioner SA-YZ2X35 for the double conductors stringing. 8 ton hydraulic tensioner SA-YZ2X40 can be also used.

If the diameter of conductor is less than 25mm, we can also use 6 ton pulle SA-YQ60 with two of SA-YZ30A as stringing equipment, that will save cost of equipment.

1. SA-YQ90D Hydraulic Puller

Application: The hydraulic puller is used to pull four bundled conductors or 2 bundled conductors for power line construction. It is fully hydraulic controlled, easily used and maintained

Features:

-          Closed hydraulic circuit,infinitely variable speed control in both rotating directions.

-          The max pulling force for stringing operation can be preset, pulling force in the rope can be read on the line pull gauge.

-          Automatic over pulling protection system

-          Spring applied hydraulic released brake acts automatically in case of hydraulic failure to ensure safety.

-          Hydraulic oil cooling system.

-          Heat treated wear-proof bull wheels

-          With rigid axle for towing at high speed, the machine looks beautiful.

-          Hydraulic actuated pulling rope clamp for convenient reel change.

-          Integral self-loading reel winder with automatic level wind.

Main Components:

-          Engine: Cummins water-cooled diesel engine.

-          Main variable displacement hydraulic pump and main motor: Rexroth  (German)

-          Reducer: Rexroth. (Germany)

-          Reel winder motor: Danfoss (Danish)

-          Main hydraulic valves: Rexroth (Germany

-          Hydraulic instruments: WIKA (German)

-          Radiator: AKG (German)

7 Ton Hydraulic Tensioner SA-YZ2X35 for 2 bundled conductors

Application: It is suitable to string two bundled conductors or single conductor in overhead transmission line.

Features:

-          Closed hydraulic circuit, infinitely variable tension force control in both directions.

-          The max. tension/pull back force for conductor stringing operation can be presetted, the tension /pull back force can be read from the tension gauge of machine.

-          Spring applied hydraulic released brake acts automatically in case of hydraulic failure to ensure line safety

-          Hydraulic oil cooling system

-          Bull wheels lined with wear proof MC nylon lining segments

-          With 2 hydraulic power outlets to control 2 sets of hydraulic reel stands.

-          Hydraulic front jack

-          Mounted on trailer with rigid axle for towing at max. speed of 15 km/h

Main components:

-          Engine: Cummins water-cooled diesel engine

-          Main variable displacement pump and main motor: Rexroth (German)

-          Reducer: R.R. (Italian)

-          Main hydraulic valves: Rexroth (German)

-          Hydraulic Instrument: WIKA

-          Quick couplings: EMB

-          Radiator: AKG

3. Hydraulic Tensioner SA－YZ2X40B for 2 bundled conductors

Application: It is suitable to string two bundled conductors or single conductor in overhead transmission line.

Features:

-          Closed hydraulic circuit, infinitely variable tension force control in both directions.

-          The max. tension/pull back force for conductor stringing operation can be presetted, the tension /pull back force can be read from the tension gauge of machine.

-          Spring applied hydraulic released brake acts automatically in case of hydraulic failure to ensure line safety

-          Hydraulic oil cooling system

-          Bull wheels lined with wear proof MC nylon lining segments

-          With 2 hydraulic power outlets to control 2 sets of hydraulic reel stands.

-          Hydraulic front jack

-          Mounted on trailer with rigid axle for towing at max. speed of 15 km/h

Main components:

-          Engine: Deutz air-cooled diesel engine (Made in China)

-          Main variable displacement pump and main motor: Rexroth (German)

-          Reducer: R.R. (Italian)

-          Main hydraulic valves: Rexroth (German)

-          Hydraulic Instrument: WIKA

-          Quick couplings: EMB

-          Radiator: AKG

Optional Deutz air-cooled diesel engine (Made in German) SA-YZ2X40A 07191.

SA-YQ60 Hydraulic Puller

Application: The hydraulic puller is used to pull pilot wire rope for overhead transmission line. It is equipped with hydraulic system, and can be easily used and maintained

Features:

-With closed hydraulic circuit and variable displacement plunger pump, the pulling force could be step less controlled.

-The max pulling force for stringing operation can be preset.

-Automatic over pulling protection system

-With the radiator imported from Germany, the machine has good heat dissipate performance.

-With a negative spring applied hydraulic released brake, and automatic overload protection.

-With hydraulic oil cooling system.

-Heat treated wear-proof bullwheels

-With rigid axle for towing at high speed, the machine looks beautiful.

-Integral self-loading reel winder with automatic level wind.

-Heavy duty R-tires with excellent shock-absorbing performance.

Main Components:

-Engine: Cummins water-cooled diesel engine (China)

-Main variable displacement hydraulic pump and main motor: Rexroth (Germany)

-Reducer: R.R. (Italian)

-Hydraulic instruments: WIKA (German)

-Radiator: AKG (German)

2. Hydraulic Tensioners (Suitable for both conductor and OPGW, ADSS optic fiber cable)

Application: It is suitable for single conductor, earth wire,OPGW and ADSS optic fiber cable stringing in line stringing operation.

Features:

-Closed hydraulic circuit, infinitely variable tension force contril

-The max. tension/pull back force can be preset, the tension force can be read from tension gauge

-Spring applied hydraulic released brake acts automatically in case of hydraulic failure to ensure line safety

-Hydraulic oil cooling system

-Bull wheels lined with wear proof MC nylon lining segments

-With rigid axle for towing at max. speed of 15 km/h

Main components:

-Engine: Chinese famous branded water-cooled diesel engine

-Main pump: Sauer (USA)

-Reducer: Dinamic Oil (Italian)

-Hydraulic Instrument: WIKA (German)

-Radiator: AKG (German)