Conductor Stringing Pulleys blocks are used for over head transmssion power line stringing. We can provide stringing blocks for single conductor, 2 or 4, or 6 bundled conductors, The 2 bundled conductors stringing blocks are as follows:
- The two side wheels are made of aluminum mounted on ball bearings with groove lined by neoprene. The middle wheel is made of wear-proof Nylon which ensure smooth passage of conductor.
- Sectors with frame made of galvanized steel
- Hole mounting to fit in insulator clevis.
Overhead Transmission Line Large Diameter Stringing Blocks
Item No.
Model
No. of Sheaves
Rated Load (KN)
Diameter of Groove /
Conductor Size
Weight (kg)
Material
Outer Dia. / width Of Sheave
10101
SHD-508x75
1
20
Φ408mm / ≤ACSR400 mm²
22.5
Aluminum
Φ508mm / 75mm
10102
SHS-508x75
3
40
86
Central sheave steel
10103
SHW-508x75
5
60
108
10104
SHDN-508x75
1
20
18.5
Nylon
10105
SHSLN-508x75
3
40
51.5
Central sheave Nylon
10106
SHWLN-508x75
5
60
91.5
10107
SHSQN-508x75
3
40
60
Nylon
10108
SHWQN-508x75
5
60
75
10121
SHD-660x100
1
20
Φ560mm / ACSR400 - 500 mm²
30
Aluminum
Φ830mm / 110mm
10122
SHS-660x100
3
40
106
Central sheave steel
10123
SHW-660x100
5
60
136
10124
SHDN-660x100
1
20
20
Nylon
10125
SHSN-660x100
3
40
92
Central sheave Nylon
10126
SHWN-660x100
5
60
120
10127
SHSQN-660x100
3
40
85
Nylon
10128
SHWQN-660x100
5
60
100
10141
SHDN-822x110
1
30
Φ710mm / ACSR500 - 630 mm²
25
Nylon
Φ916mm / 110mm
10142
SHSQN-822x110
3
60
130
Central sheave Nylon
10143
SHWQN-822x110
5
90
180
10144
SHSQN-822x110
3
60
100
Nylon
10145
SHWQN-822x110
5
90
130
10151
SHDN-916x110
1
50
Φ800mm / ACSR720 - 800 mm²
45
Nylon
10152
SHSQN-916x110
3
80
140
10153
SHWQN-916x110
5
150
235
Application: It is suitable to string stranded aluminum and ACSR conductors on tangent structures. Compression sleeves, swivel connectors, and pulling rope connectors can pass through the groove. The sheave is made in aluminum alloy or high strength nylon. The big size 508mm, 660mm aluminum alloy sheave can be lined with neoprene. The big size 660mm, 822mm, 916mm, 1040mm nylon sheave can be lined with neoprene.
Shipment
1. The blocks will be shipped in container
2. We will ship the products within one month normally after receiving the payment.
3. Stock is available for standard product.
Package
1. The blocks will be loaded in container.
2. It also can be packed in plywood case or steel frame case.
Payment
1. We accept T/T and L/C.
2. Please send swift copy of T/T if you arrange payment by T/T
3. Please send us the L/C draft to us before issue L/C.
Why choose us:
1. High quality and competitive price
2. Leading and biggest manufacture for stringing equipment and tools in China.
3. We have 25 years of production experience, and more than 1000 customers in the country and abroad market. The stringing blocks have been sold to more than 40 countries.
4. Customer specially ordered products are available, such as helicopter stringing blocks.
4. Big stock condition for fast shipment.
5. Detailed pre-sales service and fast active after-sales service. Response within 12 hours after-sales service
For more details please contact with us.
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