Pulley

overhead transmission line OPGW conductor stringing block, clamps puller tensioner supplier.

90~200mm applicable orifice diameter cable entrance protective sleeve,protect cable pass in and out duct ,bell mouth entrance .

1.Double Drum Diesel Engine Power Winches
2.Engine brand:Weichai
3.Max speed, line pull:35.6 m/min 10KN
4.Max linepull, speed: 50Kn, 3.1 m/min

overhead transmission line OPGW conductor stringing block, clamps puller tensioner supplier.

The dynamometer is used to measure the tension force in overhead transmission line during stringing or tension operation.

1.Nylon or Aluminum Single Sheave Stringing Blocks
2.The Max. suitable conductor:25mm
3.Material:Nylon or Aluminum
4.Fitting Type:Hook or Swivel

OPGW stringing blocks are specially designed for stringing OPGW cables on transmission line. The root of sheave is specially designed and manufactured

1.Steel Lifting Tackle Blocks
2.Fitting Type:Hook,Clevis,Eye Fitting
3.Open Type hoisting blocks
4.Used for lifting and sagging operation in line

multiple rollers pithead cable protection roller block protects the conductor and pulling rope at wellhead bus-bar.

80~200mm tube diameter C series cable entrance protection roller pulley block,three roller the curvature radius is 450mm, lockable ,nylon roller.

1.Stringing Blocks with Grounding Rollers
2.Attached with an Aluminum pressure roller
3.The datas of the stringing blocks pls refers to 508-1040mm.

Pithead cable protection roller block protects the Cable (maximum diameter 80) and pulling rope at wellhead bus-bar.

OPGW anti twisting running board is used for fiber optic cable stringing. The cable could be prevented spiraling by this tool.

1.33KV Overhead Power Line Transmission Hydaulic Puller
2.Max Pulling Force:30
3.Continuous pulling Force:25KN
4.Root Diameter of Bull wheel:300mm

a special device that prevents the pulling rope ligting with respect to the theoretical line,

822MM Transmission Line stringing blocks are used for stringing medium size conductor (31-35 mm) in overhead transmission line construction.

the pulley has openings in both sides ,so it is convenient to assemble and disassemble the wire cable .

1,25-70mm² Earth Wire ground wire Stringing Blocks
2.Stringing Rollers screw Stroke:65mm
3.Outer Dia.:100mm
4.Rated Load:10KN
5.Breaking Load:20KN

Swivel joints are used to eliminate the torque force during pulling conductors or OPGW cables in the transmission line stringing operation.

High speed turning pulley block for turning wire cable in tensioning erecting wires ,can pass through cable connecter .