Adjustable Four Conductor Trolley For Overhead Line Repair Operations

Quad Conductor Mobility System​​

• Specialized four-wheel configuration for stable operation on quad conductors
• Precision ball-bearing wheels with adjustable spacing (400-1000mm)
• Counterbalanced frame maintains stability during high-altitude inspections

​​Electrical Industry Applications​​

• Essential for 750kV+ transmission line inspection crews
• Perfect for quad conductor substation maintenance
• Ideal for extra high voltage (EHV) line inspections

​​Advanced Safety Features​​

• Quadruple independent braking systems with emergency stop
• Non-conductive composite wheel assemblies for live line work
• Integrated fall arrest system with dual safety harness points

​​Material and Construction​​

• Aerospace-grade aluminum alloy main frame
• High-performance nylon rollers with titanium cores
• Marine-grade stainless steel hardware

​​Operational Advantages​​

• Quick-adjust spacing for different quad conductor configurations
• Tool mounting platform with multiple secure attachment points
• Ergonomic seating with adjustable back support

​​Durability and Reliability​​

• UV-stabilized and anti-corrosion components
• Sealed bearings rated for 15,000+ hours of operation
• Temperature resistant from -50°C to 80°C

​​Proper Usage Guidelines​​

• Verify wheel spacing matches quad conductor configuration
• Test all braking systems before each use
• Store in climate-controlled environment when not in use

​​Maintenance Recommendations​​

• Clean wheels after coastal or industrial area operations
• Lubricate bearings every 150 hours of operation
• Inspect frame integrity every 3 months

​​Why Professionals Choose Our Product​​

• Used by major EHV transmission operators
• Proven performance at heights exceeding 150m
• Backed by 7-year structural warranty

​​Customization Options​​

• Available for conductor bundles from 400-1200mm
• Custom tool and equipment mounting configurations
• Special 1000kV+ insulation packages

​​Purchasing Benefits​​

• Volume discounts for national grid operators
• Comprehensive operator training programs
• 24/7 emergency technical support

​​Versatile Applications​​

• Quad conductor visual and thermal inspections
• Spacer damper installation and adjustment
• Vibration damper maintenance
• Ice and snow accretion monitoring

​​Safety Compliance​​

• Meets IEC 61478:2018 safety standards
• Exceeds IEEE 1566-2015 requirements
• Certified for 750kV+ live line work

​​Performance Guarantee​​

• Smooth operation on all standard quad conductor configurations
• Reliable performance in extreme weather conditions
• Minimum 12-year service life with proper maintenance

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.