Insulator Stringing Pulley Blocks ZH10Z

Price: 30.0 USD
Trade Term: FOB,CIF
Payment Terms: T/T,L/C
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Basic Info.
  • Brand Name: Dongfang 
  • Conductor Stringing Pulleys: Insulator Pulleys 
  • Size of sheave: φ40×154mm 
  • Insulator diameter: four size 
  • Working load: 2 KN 
  • Line voltage: 11 KV 
  • material of sheave: steel 
  • Type of pulley: Straight or corner 
  • Model: ZH10Z, ZH10J 
  • Place of Origin: Zhejiang  
  • Min.Order: 1 Piece/Pieces
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 1000 PCs per month
  • Packing:container, plywood case, steel or wooden frame
  • Delivery Date: 30-45 days

The insulator pulleys are mounted on insulators, are used for low voltage overhead transmisson line conductor stringing. Two types: For straight and corner line conductor stringing.


Applicable insulator dia.: Four size

Size of sheave:φ40×154mm

Work Load:2kN


Description: It is used for stringing on transmission lines, can be fixed on the insulator neck.

The conductor passes through the pulley. When need sagging after stringing, loosen the nut of the hook bolt slightly to make the pulley turning clockwise by 90°, the conductor will automatically fall in the insulator groove,then the conductor can be sagged and fixed

Features: 1. Steel pulley;

2. Rolling ball bearings;

3. Steel structural parts are galvanized for protection.

Item No. Model ZH10J

Applicable insulators: P-10T or pin insulators with similar neck structure, etc.

Rated load: 2kN

Dimensions: 390×173×127mm

Weight: 6.5kg



1. Used in the construction of distribution lines and corners;

2. Fastened to the neck of P-10T pin insulator;

3. When you need to fix and bind the wire tightly at the end of the wire setting, gradually loosen the fastening nut, so that the pulley gradually withdraws, and the wire automatically falls to the neck of the insulator;

4. Remove the pulley and bind the wires.



1. Aluminum alloy pulley;

2. Dust-proof rolling ball bearings;

3. Steel structural parts are galvanized for protection.

We have exported them to a few Europe countries in last three years.

Send message to this supplier
Mr. Michael Zhou
Tel: 86-133-06667709
Mobile: 13306667709
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Contact Method
Ningbo Huaxiang Dongfang Machinery and Tools of Power CO., Ltd.
Habour Industry Zone, Xianxiang Town, Xiangshan,, Ningbo, Zhejiang, China (Mainland)
Fax: 86-574-88393666
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