We exported one container of stringing blocks SHWQN822 and SHWQN660X110 for 4 conductors stringing on 500KV transmission line in this week.
They are used for stringing 4 bundled conductors of 32mm diameter, SHWQN822 is used on tension tower and angle tower, SHWQN660X110 is used on suspension tower.
5 Sheaves Stringing Pulleys for four bundled conductors
| Item No. |
Model |
Working Load (KN) |
Conductor Range (mm) |
Material of sheave |
Weight (kg) |
| 10143 |
SHWQN822 |
120 |
≤36 mm |
All Nylon |
160 |
Application: It is used for four bundled conductors stringing. Sheave size: Ø822 X Ø710 X 110
All the conductor sheaves are made of high strength nylon, the central sheave is specially designed with high strength, it is good for passing both of pilot steel wire rope and conductors.
All the sheaves are mounted on high strength heavy duty ball bearings.
The frame of stringing blocks is made of galvanized steel.
5 Sheaves Stringing Pulleys for four bundled conductors
| Item No. |
Model |
Working Load (KN) |
Conductor Range (mm) |
Material of sheave |
Weight (kg) |
| 10128A |
SHWQN660x110 |
100 |
≤34 mm |
All Nylon |
120 |
Application: It is used for four bundled conductors stringing. Sheave size: Ø660 X Ø560 X 110
All the conductor sheaves are made of high strength nylon, the central sheave is specially designed with high strength, it is good for passing both of pilot steel wire rope and conductors.
All the sheaves are mounted on high strength heavy duty ball bearings.
The frame of stringing blocks is made of galvanized steel.
SHWQN822 and SHWQN660X110 can use same running boards.
