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​

Suntech Power Group is one of the largest Procurement, Engineering & Contracting Group companies in China.Our group branch company and factory have already engaged

in the field of electric power more than 26 years.

1.Steel structure industry especially steel towers and related products which include power towers and substation structures, telecommunication towers and related products of telecom sites, street light poles and so on.

2.Transmission line stringing tools and equipments,undergroud cable pulling tools incuded Stringing Blocks,Hoisting Tackles,Cable Rollers,Conductor Gripper,Gasoline Powered Winch,Hydraulic Puller Tensioner,Gin Poles,Inspection Trolleys and other rated machines.

3.Power fittings,transmission insulators and wires and cables included Suspension insulator,glass insulator,porcelain insulator,aluminum conductor steel reinforced,all aluminum alloy conductor,aluminum clad steel strand, aerial bounded cable,power cable,holding clamp,pulling clamp with pulley,arch plates,connector pipes and rated fittings.

And our branch company Ningbo Suntech Power Machinery Tools Co.,Ltd. as a professional global supplier

who have been exporting more than 90 countries in the world, we have been trying to focus on the comprehensive solutions like provides all related products and engineering services as client's requirement, for example from engineering consultant, design services, drawing services, manufacturing, transportation, supervision and even installation construction & maintenance services.

Insisting on business philosophy of “To be honest, To get win-win” and service concept of pursuing maximizing customer value , makes it win great reputations from both telecommunication operators and electricity power operators,we are willing to develop and share sucess with you.