Ningbo Marshine Power Technology Co.,Ltd
Ningbo Marshine Power Technology Co.,Ltd is a company specialized in developing,designing and manufaturing electrical power construction equipment tools,We are located in beautiful and rich city:
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Conductor Transmission Line Large Diameter Wire Pulley Block Nylon Sheave Lifting Cable Pulley Stringing Block with Grounding Roller
These pulleys are usually made of high-strength materials such as aluminum alloy or steel, with extremely high load-bearing capacity and durability. The wheels or pulleys of large-scale wire-laying pulleys are designed with special grooves to adapt to different types and diameters of wires, and reduce the friction resistance of the wires during the wire-laying process by rolling and sliding. Some pulleys are also equipped with steering devices and self-locking devices to ensure that the wires can pass smoothly in complex terrain or sharp turns, and prevent the wires from accidentally falling off the pulleys.
Product specification
| Item number | Model | Outside diameter of sheave (mm) | Sheave number |
| 10301 | SHD508D | Φ508×75 | 1 |
| 10302 | SHS508D | 3 | |
| 10303 | SHW508D | 5 | |
| 10311 | SHD660D | Φ660×100 | 1 |
| 10312 | SHS660D | 3 | |
| 10313 | SHW660D | 5 | |
| 10136-1 | SHDN822D | Φ822×110 | 1 |
| 10316-3 | SHSQN822D | 3 | |
| 10316-5 | SHWQN822D | 5 | |
| 10316 | SHDN916D | Φ916×110 | 1 |
| 10317 | SHSQN916D | 3 | |
| 10318 | SHWQN916D | 5 |
To support the Transmission work, Marshine Power has Hydraulic Cable Tensioner , Hydraulic Cable Puller, Cable Winch Puller, Cable Drum Trailer,Cable Conveyor, Conductor Pulley, Pulley Tackle all are OEM and professionally produced per ISO 9001:2008, which are being sold to over more than 50 countries in the world. Some items like emergency restoration tower and crossing structure, we can customized, and the safety tools and accessories, are not demanded the MOQ. You can freely help you out either Tech issue or Products requirements. Pls contact us. Thanks.