The Helicopter Stringing Block is designed for guide rope pulling during transmission line construction. This specialized equipment is used for helicopter pull guide rope operations, facilitating rope guidance during overhead line installation in power construction projects.
This product series is available with single sheave, three sheaves, and five sheaves configurations. The outside sheave diameter options include Φ508mm, Φ660mm, Φ822mm, and Φ916mm, accommodating various guide rope and conductor stringing requirements.
The Helicopter Stringing Block is suitable for transmission line construction, long-span overhead line installation, utility construction, and field stringing work where precise guide rope control is essential.
| Item Number | Model | Outside Diameter of Sheave | Sheaves |
|---|---|---|---|
| 10301 | SHDN508D | Φ508 × 75 mm | 1 |
| 10302 | SHSN508D | Φ508 × 100 mm | 3 |
| 10303 | SHWN508D | Φ508 × 100 mm | 5 |
| 10311 | SHDN660D | Φ660 × 100 mm | 1 |
| 10312 | SHSN660D | Φ660 × 110 mm | 3 |
| 10313 | SHWN660D | Φ660 × 110 mm | 5 |
| 10316-1 | SHDN822D | Φ822 × 110 mm | 1 |
| 10316-3 | SHSN822D | Φ822 × 110 mm | 3 |
| 10316-5 | SHWN822D | Φ822 × 110 mm | 5 |
| 10316 | SHDN916D | Φ916 × 110 mm | 1 |
| 10317 | SHSN916D | Φ916 × 110 mm | 3 |
| 10318 | SHWN916D | Φ916 × 110 mm | 5 |
| Product Name | Helicopter Stringing Block / Grounding Roller Stringing Block |
| Model Options | SHDN508D / SHSN508D / SHWN508D / SHDN660D / SHSN660D / SHWN660D / SHDN822D / SHSN822D / SHWN822D / SHDN916D / SHSN916D / SHWN916D |
| Sheave Quantity | 1 / 3 / 5 |
| Sheave Diameter Options | Φ508mm / Φ660mm / Φ822mm / Φ916mm |
| Certification | ISO9001 |
| Packaging | Wooden Case |
| Warranty | 1 Year |
| Main Use | Helicopter pull guide rope |
| Typical Application | Transmission line construction and overhead line stringing |
The Helicopter Stringing Block is suitable for:
It is primarily used when guide ropes need to be pulled by helicopter during overhead transmission line installation.
Designed for Helicopter Pull Guide Rope: Specifically engineered for helicopter pull guide rope operations, making it ideal for overhead transmission line stringing projects.
Multiple Sheave Configurations: Available in single sheave, three-sheave, and five-sheave models to accommodate various construction layouts and rope guiding requirements.
Large Sheave Diameter Options: Features sheave diameters including Φ508mm, Φ660mm, Φ822mm, and Φ916mm to support diverse transmission line stringing applications.
Transmission Line Construction Ready: Optimized for power line construction, overhead conductor stringing, and guide rope installation in utility projects.
Precise Guide Rope Direction Control: The sheave structure ensures accurate rope guidance through required paths during helicopter stringing and overhead line installation.
Comprehensive Model Selection: With various sheave quantities and diameter options, the product series can be tailored to specific site requirements, rope paths, and construction methods.
