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Single Conductor Stringing Equipment and Transmission Line Tools exported

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Author : Michael Zhou
Update time : 2019-08-16 10:30:00
Single Conductor Stringing Equipments and tools are used for overhead transmission line 35KV to 110 KV single conductor stringing or OPGW installation. We provide whole set of hydraulic puller, hydraulic tensioner, stringing blocks, anti twisting steel wire rope, reel stands, come along clamps, hydraulic compressors , ratchet chain hoists, swivels, running boards, socket grips etc. 
  1. SA-YQ40 Hydraulic Puller
Item No. 07011
Model SA-YQ40
Stringing capacity 1 pilot steel wire rope
Max. Pulling Force (KN) 40
Max. Continuous Pulling Force (KN) 35
Max. Pulling Speed (m/min) 5km/h
Pulling force at max. speed: 20 KN
Root Diameter of Bull wheel (mm) Φ400
Number of grooves 7
Max. Steel rope Diameter (mm) Φ16
Model of Diesel Engine Water cooled diesel engine
Power of Diesel Engine 60 KW
Rotate Speed of Engine (rpm) 2200
Electrical System DC24V
Weight (kg) 2500
Dimension (m) 3.5 x 2.0 x 2.3
Application: The hydraulic puller is used to pull pilot steel wire rope for stringing conductors in overhead transmission line construction. It is fully hydraulic controlled, easily used and maintained.
  • Closed hydraulic circuitinfinitely 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.
  • Spring applied hydraulic released brake acts automatically in case of hydraulic failure to ensure safety. Automatic over pulling protection system
  • Hydraulic oil cooling system.
  • Heat treated wear-proof bull wheels
  • With rigid axle for towing at high speed..
  • With GSP1400 steel drum.
  • Integral hydraulic 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: R.R. (Italian)
  • Reel winder motor: Danfoss (Danish)
  • Main hydraulic valves:  Rexroth
  • Hydraulic instruments: WIKA (German)
  • Radiator: AKG (German)
2. SA-YZ30A Hydraulic Tensioner (Suitable for both Single conductor and OPGW)
Item No. 07155
Model SA-YZ30A
Max. Tension Force (KN) 30
Continuous Tension Force (KN) 25
Max. Stringing Speed(km/h) 5
Max. Pullback force (KN) 20
Max. Pullback speed (km/h) 0.9
Diameter of wheel (mm) Φ1200
Number of grooves 5
Max. Conductor Diameter (mm) Φ32
Model of Engine S195GM
Power of Engine 11KW
Rotate Speed of Engine (rpm) 2200
Electrical system: DC12V
Weight (kg) 1700
Dimension (m) 3.56 x 1.60 x 2.22
Application: It is suitable for single conductor, earth wireOPGW and ADSS optic fiber cable stringing in line stringing operation.
  • 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)
    Item No. Model Working Load (KN) Conductor Range (mm) Material of sheave Weight (kg)
    10104 SHDN508 20 25 mm Nylon 16
    10124 SHDN660 20 30 mm Nylon 30
    Application: The single nylon sheave stringing block is used for OPGW or single conductor stringing. The sheaves are all made of high strength MC nylon. All the sheaves are mounted on high strength heavy duty ball bearings. The frame of rollers is made of galvanized steel.