Ningbo Suntech Power Machinery Tools Co.,Ltd.
Ningbo Suntech Power Machinery Tools Co., Ltd. Professional Manufacturer and Exporter of Electric Power Field
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Helicopter Stringing Block High Efficiency Conductor Stringing Tool For Remote Area Grid Work
Core Design Features
Operational Advantages
✔ 70% faster stringing speed vs traditional ground methods
✔ Automatic alignment system maintains ±5° conductor angle during flight
✔ Carbon fiber fairings reduce aerodynamic drag by 40%
✔ Modular payload adapter fits all major helicopter models (S-64/AS350/Mi-171)
✔ Real-time load telemetry via encrypted RF transmission
Safety Certifications
✓ FAA TSO-C69b aerial cargo equipment certification
✓ ISO 9001:2015 aviation quality management system
✓ IEEE 1562 helicopter-assisted line work guidelines
✓ Non-sparking bronze sheaves for explosive atmospheres
✓ Dual redundant load path design
Maintenance Specifications
• Self-diagnosing bearing system with vibration analysis ports
• Corrosion-resistant coating (MIL-PRF-23377 Class N)
• Field-replaceable wear pads (tool-free change in <2 minutes)
• 500-flight-hour inspection interval
• 3D-printed titanium spare parts program
Typical Applications
➔ Mountainous terrain transmission line construction
➔ River crossing conductor installations
➔ Wildlife preserve area line projects
➔ Disaster recovery emergency restringing
➔ Offshore wind farm submarine cable landing
Optional Accessories
| Item number | Model | Outside Diameter Of Sheave(MM) | Sheaves |
| 10321 | SHDN508Z | Φ508×75 (508*100) | 1 |
| 10322 | SHSN508Z | 3 | |
| 10323 | SHWN508Z | 5 | |
| 10324 | SHDN660Z | Φ660×100 (660×110) | 1 |
| 10325 | SHSN660Z | 3 | |
| 10326 | SHWN660Z | 5 | |
| 10326-1 | SHDN822Z | Φ822×110 | 1 |
| 10326-2 | SHSN822Z | 3 | |
| 10326-3 | SHWN822Z | 5 | |
| 10327 | SHDN916Z | Φ916X110 | 1 |
| 10328 | SHSN916Z | 3 | |
| 10329 | SHWN916Z | 5 |
