Multi sheaves stringing blocks for large diameter conductor construction

Price: 200.0~1050.0 USD
Trade Term: FOB
Payment Terms: T/T,L/C
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Basic Info.
  • Stringing block Sheaves: 1,3,5 
  • Stringing roller Outer Diameter: 926mm 
  • sheave block Inner Diameter: 800mm 
  • Stringing block Width: 125mm 
  • The Biggest Applicable Conductor: LGJ900 
  • sheave diameter: 926mm X 800mm X 125mm 
  • roller Material: Nylon 
  • Place of Origin: Zhejiang  
  • Min.Order: 1 Set/Sets
  • Means of Transport: Ocean, Land
Supply Capacity
  • Production Capacity: 500 sets per month
  • Packing:According to customers' requirments
  • Delivery Date: 30 days

Multi sheaves stringing blocks for large diameter conductor construction

926 large diameter stringing cable pulley block can be used to the maximum suitable conductor LGJ900,means aluminum conducting wire can possess the maximum cross section of 900 square millimeters. The block dimension (outside diameter*root diameter*sheave width) is Φ926×Φ800×125 (mm).


Item NumberModelNumber of SheaveRated Load (kN)Weight (kg)Features
10160SHDN92615054MC nylon sheave
10161SHSQN9263105185Middle: MC Nylon sheave Conductor: Rubber coated nylon sheave

What characteristics should be included as qualified stringing blocks?

1.       The design,manufacture and testing should be in compliance with the industry standard.

2.       The safty factor should ≥3

3.       The stringing block should be easy for maintenance

4.       The Friction coefficient should ≤1.015

5.       The stringing block can pass throuhj the running board, Connecting tube protector and rotary connectors smoothly.

6.       The steel wire sheave should be designed to reduce the damage to pilot stringing wire.

7.       The surface of the block should be smooth, no sharp corners, no sharp edges. There should be no parts trachoma, pores, cracks and porosity and other defects. Welds should be nice and smooth, no burrs, no cracks, no folding, no overheating or burning defetcs to lower the intensity

8.       The frame structure should be reasonable and firm,its strength and rigidity should be in accordance with the requirements. It should be made of high-strength materials to reduce the overall weight of the multiple sheaves block.The joints should be set with safe stop device, and ease of disassembly. A reasonable ceiling hanging ring is necessary too.


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Ms. Clara
Tel: 86-574-89007606
Mobile: +86-13857409103
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Ningbo Huawang Power Machine and Tools Manufacturing CO., Ltd
No.28, Pu Chang road, Shi Pu Town, Xiangshan, Ningbo, Zhejiang, China (Mainland)
Fax: 86-574-89007606
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