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822mm Large Diameter Stringing Blocks
  • 822mm Large Diameter Stringing Blocks822mm Large Diameter Stringing Blocks
  • 822mm Large Diameter Stringing Blocks822mm Large Diameter Stringing Blocks
  • 822mm Large Diameter Stringing Blocks822mm Large Diameter Stringing Blocks
  • 822mm Large Diameter Stringing Blocks822mm Large Diameter Stringing Blocks
  • 822mm Large Diameter Stringing Blocks822mm Large Diameter Stringing Blocks

822mm Large Diameter Stringing Blocks

Ningbo Lingkai in China manufactures 822mm large diameter stringing blocks designed for stringing two or three bundled conductor lines. These pulleys feature high-tensile MC nylon wheels from the latest generation, offering an optimal balance of performance, lightweight construction, and cost-effectiveness. The galvanized #8 steel frame used in these 822mm large diameter stringing blocks provides robustness surpassing that of 6# steel, ensuring durability and reliability in demanding operational environments.

822mm Large Diameter Stringing Blocks

Bulk 822mm Large Diameter Stringing Blocks made in China by Ningbo Linkai manufacture are used for 800KV - 1000KV overhead power lines. All the sheaves are mounted on ball bearings and the frame of blocks is made in galvanized steel.


The huge 822mm aluminum alloy sheave can have its lining made of neoprene. For the huge 660mm, 822mm, 916mm, and 1040mm nylon sheaves, neoprene is an additional choice. Particular reinforcement is added to the middle sheave to allow the pilot wire rope to pass through.


Customized 822mm Large Diameter Stringing Blocks' rubber lined MC nylon sheave is half lined.

822mm Large Diameter Stringing Blocks parameters

Item Number

Model

Number of Sheave

Rated Load (kN)

Weight (kg)

Features

10141

SHDN822

1

30

40

MC nylon sheave

10142

SHSQN822

3

60

118

Middle: cast steel sheave Conductor: MC nylon wheel

10143

SHWQN822

5

120

180

10146

SHQ822

7

120

285

Middle: cast steel sheave Conductor: MC nylon wheel

10148

SHJ822

9

150

445

Rubber lined MC nylon sheave for conductor can be customized.


822mm Large Diameter Stringing Blocks 1 Years Warranty, no10148 type product is designed with the assembled structure. Additionally, separating the conductor from the middle sheave is quite practical and helps to lighten the load during transit.

In addition, we may provide the rubber-coated aluminum sheave, the rubber-coated MC nylon sheave, and the polyurethane-coated reinforced nylon sheave.



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