Helicopter Stringing Block High Efficiency Conductor Stringing Tool For Remote Area Grid Work

​​Core Design Features​​

• ​​Aircraft-grade aluminum alloy frame​​ (7075-T6) with titanium reinforcement
• ​​Triple-bearing sheave system​​ with 360° anti-rotation swivel (FAA Part 29 certified)
• ​​Integrated dynamic load balancer​​ for vibration damping (up to 50Hz)
• ​​Working Load Limit (WLL):​​ 1.5-8 tons (aircraft load factor 3.5G compliant)
• ​​Conductor compatibility:​​ 10-45mm diameter (ACSR/ACCC/OPGW)
• ​​Quick-release parachute mechanism​​ for emergency jettison

​​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​

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​​Optional Accessories​​

• ​​Night vision compatible marker lights​​
• ​​Laser conductor tracking system​​
• ​​Ice detection and shedding system​​
• ​​Obstacle avoidance radar reflector​​
• ​​Black box flight data recorder​