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Cable Block

0001

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Description

Cable Block
Stringing block
This stringing block handing on steel tower is essential equipment to assist safety and speedy stringing work by smoothly passing of the conductor when stringing works for overhead conductor.The wheel has made of aluminum alloy,and the wheel will be optionally supplied in coating with various coating materials on the wheel groove for preventing damage from the conductor,and also ball bearing in the wheel make wheel turning smooth.
***Information of coating material on the wheel groove***
Model No. Standard Dimensions Working load(kgf) Weight(kg)
A B C D E
CJ16-B 1600 2030 310 150 1600 1780 12000 120
CJ16-E 1000 1450 300 135 1000 1150 10000 70
CJ16-1 600 1100 200 95 600 695 5000 34
CJ16-2 450 892 178 74 450 550 4000 26
CJ16-3 300 700 142 68 300 372 3000 16
CJ16-4 600 1190 205 106 600 720 5000 42


OPGW stringing block
This stringing block for OPGW is essential equipment to assist stringing works for OPGW by hanging on the steel tower.
Features
Strongly produced for the conductor can be passed through well.
Light weight makes easy to take on and off.
Bearing inside of wheel make the wheel turning smoothly.
Specification
Sheave material:Aluminum Alloy Casting Sheave
Rubber coating on wheel groove.
.Neoprene
Polyurethane
NBR coating
Ball bearing inside of wheel
Galvanized or painted steel frame

Model No. standard Dimensions(mm) Application conductor Working load(kgf) Weight(kg)
A B C D E F G H K R
CJ17-1 450 45 20 814 273 65 136 136 535 450 7.0 11.4-13 3000 20
CJ17-2 450 55 30 907 342 75 143 143 546 450 9.7 13.1-19.4 4000 28
CJ17-3 600 70 30 1065 342 95 149 149 726 600 12.3 19.5-24.5 4000 38
Steel pulley block
This steel pulley block is an equipment to move heave conductors up and don in wiring works for overhead conductors.
.
Ball bearing in the axle make the block turni

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