We just delivered 300 NOS of 5 sheaves Stringing Blocks to our regular customer in South America, for their 500KV transmission line project.
5 Sheaves Dongfang Stringing Pulleys for four bundled conductors
| Item No. |
Model |
Working Load (KN) |
Conductor Range (mm) |
Material of sheave |
Weight (kg) |
| 10143A |
SHWQN822A |
120 |
≤36 mm |
Central Steel, other sheaves Nylon |
210 |
Application: It is used for four bundled conductors stringing. Sheave size: Ø822 X Ø710 X 110
The central sheave is made of steel, for passing of pulling anti twisting steel rope, others are made of high strength nylon, the central sheave is specially designed with high strength.
All the sheaves are mounted on high strength heavy duty ball bearings.
The frame of stringing blocks is made of galvanized steel. Grounding roller device and helicopter type is optional.
Our regular customer visited our factory in 2007 and issued first order, and order more than 2000 big stringing blocks from us in last 18 years.
We are working with many leading engineering companies in the world, and delivering our best quality stringing blocks for their projects.
We also produce whole set of equipment and accessory tools for transmission line stringing.
