4 Ton Tractor Puller Single Bullwheel Puller for OHTL Stringing

Discover Ningbo Changshi's 4-ton tractor puller single bullwheel puller. Ideal for robust transmission line stringing in challenging terrains. Leading China manufacturer.

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4 Ton Tractor Puller Single Bullwheel Puller: Robust Mobility for Transmission line stringing

On behalf of Ningbo Changshi Electric Power Machinery Manufacturing Limited, a prominent China manufacturer and global exporter specializing in comprehensive tools and equipment for power lines, substations, electrical construction, and maintenance, we are pleased to introduce our versatile 4 Ton Tractor Puller Single Bullwheel Puller for Transmission. This robust and highly mobile puller is specifically designed to meet the rigorous demands of overhead transmission line (OHTL) stringing projects, especially in challenging and remote terrains where traditional equipment may struggle.

Engineered for durability and efficient operation, our 4-ton single bullwheel puller offers significant pulling power and is adaptable for towing by tractors or other heavy-duty vehicles, ensuring maximum flexibility on dynamic job sites. It provides a reliable solution for pulling conductors, pilot ropes, and other associated equipment with precision and control.

Product Features & Benefits:

The Ningbo Changshi 4 Ton Tractor Puller Single Bullwheel Puller is meticulously designed for powerful performance, robust mobility, and reliable operation in demanding OHTL environments.

  • Robust 4-Ton (40 kN) Pulling Capacity: Delivers substantial pulling force, making it highly effective for medium-duty conductor stringing, pilot rope pulling, and other essential tasks in transmission line construction.

  • Tractor Puller Design for Off-Road Mobility: Engineered with a heavy-duty chassis and a robust towing hitch, allowing it to be easily pulled by a tractor, truck, or other construction vehicles. This design ensures exceptional mobility across rough, uneven, or remote terrains, crucial for transmission line routes.

  • Efficient Single Bullwheel System: Features a large-diameter single bullwheel with durable, wear-resistant liners (e.g., MC Nylon) that provide a strong, consistent grip on the pulling rope. This design ensures smooth pulling without excessive friction, protecting the rope and conductor.

  • Dedicated Power Unit: Equipped with a reliable, high-performance engine (e.g., robust diesel or powerful gasoline engine, specific model dependent) to provide independent and consistent power for the pulling operation, eliminating the need for external power sources on remote sites.

  • Integrated Force Control & Safety: Includes a reliable hydraulic system (if applicable) for smooth operation and often an integrated dynamometer for real-time pulling force monitoring. A robust, automatic brake system ensures immediate and secure load holding for enhanced safety.

  • Heavy-Duty Construction: Manufactured with a reinforced steel structure and high-quality, durable components, ensuring the puller withstands continuous heavy use, harsh environmental conditions, and the rigors of transmission line construction.

  • Simple & Effective Operation: Designed for straightforward controls, enabling operators to manage pulling tasks efficiently and effectively, minimizing training requirements and maximizing on-site productivity.

Product Applications:

Our 4 Ton Tractor Puller Single Bullwheel Puller is ideally suited for:

  • Overhead Transmission Line (OHTL) Stringing: Primarily used for the efficient pulling of pilot ropes, medium-sized conductors, and communication cables during the construction or maintenance of transmission lines.

  • Challenging Terrain Projects: Ideal for operations in mountainous regions, dense forests, or muddy/sandy environments where its tractor-puller design allows superior access and mobility.

  • Rural Electrification Projects: Providing reliable pulling power in areas with limited infrastructure and remote access.

  • Initial Conductor or Pilot Rope Installation: A powerful tool for the initial stages of conductor stringing, establishing the pulling line across spans.

  • General Heavy Pulling & Hauling: Adaptable for various other site-specific pulling and hauling tasks where robust, mobile power is required.

Why Choose Ningbo Changshi Electric Power Machinery Manufacturing Limited or Partner With Us?

At Ningbo Changshi, we offer comprehensive one-stop supply and services for both overhead transmission line wire cable conductor tension stringing equipment and underground cable laying equipment. Our unwavering commitment to global excellence is reflected in:

  1. Specialized OHTL Manufacturing Expertise: As a prominent China manufacturer, we specialize in power line stringing equipment. Our 4 Ton Tractor Puller exemplifies our focus on delivering practical, robust, and reliable solutions tailored for real-world transmission line challenges.

  2. Global Export & Reliable Support: We are a trusted global exporter with extensive experience serving diverse international markets. Our dedicated international support team ensures seamless logistics, timely delivery, and responsive after-sales service, guaranteeing operational continuity wherever your projects are located.

  3. Comprehensive Product Solutions: From specialized tension stringing equipment to robust underground cable tools and a wide array of overhead accessories, our extensive product range allows you to consolidate your procurement with a single, reliable partner, simplifying logistics and maximizing efficiency.

  4. Innovation Driven by Practicality: We continuously refine our products based on field feedback and technological advancements, offering practical, efficient, and cost-effective solutions designed for the most demanding environments.

  5. Client-Centric Partnership: We believe in forging strong, long-term partnerships. Our experts work closely with you to understand your specific project challenges, offering tailored equipment solutions and proactive support for mutual success.


Technical Data Sheet: 4 Ton Tractor Puller Single Bullwheel Puller

Feature/Specification 4 Ton Model (Approximate) Notes
Max. Pulling Force 40 kN (4 Ton) Robust power for medium-duty transmission line pulling
Continuous Pulling Force 35 kN For sustained stringing operations
Rated Pulling Speed 0-10 m/min (variable speed) Adaptable for various stringing demands
Bull Wheel Diameter 1200 - 1500 mm Large diameter for efficient pulling and reduced bending stress
Number of Grooves 1 (single groove) Lined with wear-resistant MC Nylon or high-quality rubber
Rope Capacity Internal drum for 500-1000m of 10-12 mm pulling rope Ample capacity for standard transmission line spans
Power Source Robust Diesel Engine or Powerful Gasoline Engine Independent power source for versatility on remote sites
Engine Power 15 kW - 22 kW (20 HP - 30 HP) Optimized for the pulling capacity and continuous operation
Hydraulic System Closed or Open Hydraulic Circuit (model dependent) For smooth operation and control
Brake System Automatic Mechanical or Hydraulic Negative Brake Ensures secure load holding and enhanced safety
Control Integrated Control Panel (with optional force gauge) User-friendly interface for operational management
Mobility Heavy-Duty Skid Base with Tractor Tow Hitch Designed for pulling by external vehicles across rough terrain
Approx. Weight 1000 kg - 1500 kg (varies by engine type and features) Robust build for durability
Approx. Dimensions (L x W x H) m (varies) Optimized for transport and stability

Note: Specifications are approximate and may vary based on specific model configurations (diesel/gasoline engine), customization options, and ongoing product improvements. For the most current and precise technical data, or to discuss specific needs and customization options, please contact our sales team directly.


Final Summary:

At Ningbo Changshi Electric Power Machinery Manufacturing Limited, we provide robust and practical solutions designed to overcome the toughest challenges in power line construction. Our 4 Ton Tractor Puller Single Bullwheel Puller for Transmission embodies our commitment to delivering powerful, mobile, and reliable equipment specifically tailored for efficient OHTL stringing in any environment.

Equip your transmission line projects with the rugged power and mobility of Ningbo Changshi's 4 Ton Tractor Puller Single Bullwheel Puller. Contact us today to learn more about this essential solution, request a tailored quote, or explore our comprehensive range of overhead transmission line equipment. Let Ningbo Changshi be your trusted partner for superior performance and efficiency on every project!

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