Ningbo Lingkai's Durable Universal Stringing Blocks, produced in China, may be suspended with a high strength, hot-dipped galvanized socket connector.
Our universal stringing blocks 1 Years Warranty feature a rated load of 10 kn and a sheave dimension of 178 mm x 76 mm. Weight: 4.3 kg. This is the vertical block, which is either utilized in the head of the insulator string or fastened to the caliper of the cross arm. The caliper's appropriate cross-arm width ranges from 99 to 175 mm. Caliper weight is 1.6 kg.
One sheave is particularly durable. The 100% positive locking spring-loaded head pin assembly features a big hook for hot stick operation. Under typical conditions, low-friction sealed ball bearings remain lubricated for the duration of the block's life.
Beside the Quality universal stringing blocks, our single-stringing pulley is suitable to string single-stranded aluminum and ACSR conductors on tangent structures in overhead transmission lines.
The sheaves of the universal stringing blocks are made of aluminum alloy lined with neoprene or high-strength MC nylon. All the sheaves are mounted on ball bearings. The frame of block is made of galvanized steel
|
Item number |
Model |
Suitable conductor |
Rated load (kN) |
Weight (kg) |
Remark |
|
10171 |
SHD-120×30 |
LGJ25～70 |
5 |
1.5 |
Aluminium sheave |
|
10172 |
SHD-160×40 |
LGJ95～120 |
10 |
2.5 |
|
|
10173 |
SHD-200×40 |
LGJ150～240 |
15 |
4 |
|
|
10174 |
SHD-200×60 |
LGJ150～240 |
15 |
4.6 |
|
|
10175 |
SHD-250×40 |
LGJ150～240 |
20 |
4.6 |
|
|
10176 |
SHD-250×60 |
LGJ300～400 |
20 |
6 |
|
|
10177 |
SHD-270×60 |
LGJ300～400 |
20 |
7 |
|
|
10178 |
SHD-320×60 |
LGJ300～400 |
20 |
9.5 |
|
|
10179 |
SHD-400×80 |
LGJ400～500 |
20 |
15 |
|
|
10191 |
SHDN-120×30 |
LGJ25～70 |
5 |
1.5 |
Nylon sheave |
|
10192 |
SHDN-160×40 |
LGJ95～120 |
10 |
2.5 |
|
|
10193 |
SHDN-200×40 |
LGJ150～240 |
15 |
3.6 |
|
|
10194 |
SHDN-200×60 |
LGJ150～240 |
15 |
4 |
|
|
10195 |
SHDN-250×40 |
LGJ150～240 |
20 |
4 |
|
|
10196 |
SHDN-250×60 |
LGJ300～400 |
20 |
4.5 |
|
|
10197 |
SHDN-270×60 |
LGJ300～400 |
20 |
5.6 |
|
|
10198 |
SHDN-320×60 |
LGJ300～400 |
20 |
6.7 |
|
|
10198-1 |
SHDN-320×80 |
LGJ300～400 |
20 |
8 |
Address
No 6, 1st Rd Xiangshan Industrial Area Ningbo, Zhejiang Province, China
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