Revolutionize Cable Pulling: Get Our Crossarm Tri-Roller Stringing Pulley Block
The Model SHL-1A Crossarm-Mounted Tri-Rollers Stringing Pulley Block is a specialized pulley block designed for overhead power line construction, particularly for stringing conductors and cables on transmission lines.
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The Model SHL-1A Crossarm-Mounted Tri-Rollers Stringing Pulley Block is a specialized pulley block designed for overhead power line construction, particularly for stringing conductors and cables on transmission lines.
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: Crossarm-mounted with three nylon sheaves (rollers), arranged as a tri-roller configuration.
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: Mainly used for laying conductors with small cross sections on transmission line crossarms.
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: Suitable for installation on crossarms with an angle iron less than 90 degrees.
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: Nylon sheaves provide smooth cable movement and reduce cable wear.
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: The tri-roller design allows the conductor to be guided smoothly during stringing, minimizing friction and mechanical stress on the cable.
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: Specific load ratings are not detailed in the sources, but such blocks typically support moderate conductor tensions during stringing operations.
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The SHL-1A block is mounted directly on the crossarm of transmission towers or poles.
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It guides and supports the conductor cable during stringing, especially for smaller diameter conductors.
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The tri-roller setup helps maintain cable alignment and reduces the risk of cable damage during installation.
| Feature | Description |
|---|---|
| Model | SHL-1A |
| Type | Crossarm-mounted tri-roller stringing pulley block |
| Sheave Material | Nylon sheaves |
| Number of Rollers | 3 (tri-roller configuration) |
| Suitable Crossarm Angle | Less than 90 degrees |
| Application | Laying small cross-section conductors |
| Function | Guide and support conductor during stringing |
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Nylon sheaves reduce friction and wear on cables compared to metal sheaves.
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The block is designed for easy mounting on crossarms, facilitating efficient conductor installation.
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It is part of standard transmission line stringing tools used alongside tensioners, pullers, and other blocks.
In conclusion, the SHL-1A crossarm-mounted tri-rollers stringing pulley block is a durable, lightweight pulley block with three nylon rollers, optimized for mounting on transmission line crossarms with angles less than 90°, primarily used to guide and protect smaller conductors during stringing operations.
