Ningbo Suntech Power Machinery Tools Co.,Ltd.
| Payment Terms | L/C,T/T |
| Model | SH2 |
| Rated Load | 2 |
| Supply Ability | 500 PCS/Month |
| Name | Double sheave block for changing line |
| Weight | 2.4 |
| Delivery Time | 3-7days |
| Packaging Details | Plywood Case |
| Model Number | SH2 |
| Place of Origin | NINGBO |
| Certification | ISO |
| Brand Name | Suntech |
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Product Specification
| Payment Terms | L/C,T/T | Model | SH2 |
| Rated Load | 2 | Supply Ability | 500 PCS/Month |
| Name | Double sheave block for changing line | Weight | 2.4 |
| Delivery Time | 3-7days | Packaging Details | Plywood Case |
| Model Number | SH2 | Place of Origin | NINGBO |
| Certification | ISO | Brand Name | Suntech |
| High Light | Dual Sheave Design Double Sheave Block ，Heavy Duty Stringing Pulley ，Corrosion Resistant Transmission Line Stringing Block | ||
The Double Sheave Block for Changing Line is a professional cable stringing pulley designed for changing the running direction of pilot ropes, steel wire ropes, conductors, and OPGW cables during overhead transmission line construction.
Featuring a robust dual-sheave design, the block provides smooth cable movement while reducing pulling resistance and minimizing cable wear. Manufactured from high-strength steel or lightweight aluminum alloy, it delivers excellent durability and reliable performance under demanding field conditions.
It is widely used by power utilities, transmission contractors, electrical construction companies, and telecommunication installation teams for line stringing, conductor replacement, cable diversion, and maintenance work.
| Item | Specification |
|---|---|
| Product Name | Double Sheave Block for Changing Line |
| Block Type | Dual Sheave Stringing Block |
| Frame Material | Galvanized Steel / Aluminum Alloy |
| Sheave Material | Steel / Aluminum Alloy / Nylon (Optional) |
| Number of Sheaves | 2 |
| Bearing Type | Ball Bearing |
| Surface Treatment | Hot Dip Galvanized / Zinc Plated / Anodized |
| Applicable Cable | Conductor, Pilot Rope, Steel Wire Rope, OPGW |
| Pulley Diameter | Custom Available |
| Rated Load | Custom Available |
| Connection Type | Swivel Eye / Hook / Shackle |
| OEM Service | Available |
The Double Sheave Block for Changing Line is widely used in:
The dual pulley system changes cable direction efficiently while maintaining stable cable movement.
Precision-machined sheaves reduce friction and protect conductor surfaces during pulling operations.
Engineered with reinforced steel frames or aluminum alloy bodies for long service life under heavy loads.
Available in multiple pulley diameters, materials, load ratings, and connection styles to suit different project requirements.
Suitable for continuous operation in demanding outdoor environments including mountains, substations, and transmission corridors.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2014
Total Annual:
1000000-5000000
Employee Number:
110~160
Ecer Certification：
Verified Supplier
Ningbo Suntech Power Machinery Tools Co.,Ltd. is one of the leading and preferred manufacturers and suppliers in China,and deal with electrical facilities products start from year 1995.We have own main product line for stringing blocks,hydraulic Cable Stands,Anti Twist Steel Wire Rope,etc with ... Ningbo Suntech Power Machinery Tools Co.,Ltd. is one of the leading and preferred manufacturers and suppliers in China,and deal with electrical facilities products start from year 1995.We have own main product line for stringing blocks,hydraulic Cable Stands,Anti Twist Steel Wire Rope,etc with ...
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