Wind blade transport system - DOLL Fahrzeugbau

14 Jul.,2025

 

Wind blade transport system - DOLL Fahrzeugbau

Features + advantages

  • For wind blades of up to 120 m in length and 32 t in weight
  • Official approval for DOLL® wind blade transport from all wind blade manufacturers: Nordex, Siemens Gamesa, GE, Vestas, Enercon, Suzlon interfaces and many more
  • Close cooperation with our partner HAWART
  • Use of high-quality components and renowned brand products
  • Field-proven trailer technology with DOLL®'s own hydraulic steering system
  • Exceptional ground clearance and excellent maneuverability
  • Sophisticated system for the lowest transport height on the market
  • High ground clearance simplifies your wind blade transport, increases efficiency and reduces the need for traffic control measures on the transport route
  • Ideal positioning of the power cables on the side of the blade to prevent damage
  • Safety Warning signals when steering is activated to prevent lateral force in the blade
  • Safety feature: Smart charging system maintains power supply to the battery in the trailer to ensure permanent operability of the trailer
  • Ergonomic positioning of the controls on the lifting adapter
  • Extraordinary rotating lifting adapter enables maximum flexibility of movement
  • DOLL® wind blade transport systems guarantee fast, efficient loading and unloading
  • Lowest loading height of the trailer on the market


The self steering jeep dolly trailer for the DOLL® wind blade transport system is a rapid series model that is available at short notice.

Luyi are exported all over the world and different industries with quality first. Our belief is to provide our customers with more and better high value-added products. Let's create a better future together.

“Using the innovative DOLL® system allowed us to transport the longest rotor blades, something that simply wouldn't have been possible with standard trailer types. The total length of the combined vehicle was 87.5 metres.”

Joachim Wiesiollek, Managing Director of Transannaberg sp. z o. o.

Made in Germany. Since .

Many manufacturers talk about quality and a long service life. We actually deliver it.

With each new vehicle generation, we raise the bar a little higher – to achieve things that our competitors have not. True DOLL® quality is all about usefulness; it's about satisfaction, being ahead of your game, taking pride in what you do. And it's about reliability and safety. Our quality sets the standard – mile after mile, on any terrain.

First successful test loading of the prototype wind blade Enercon E-175 EP5 carried out by DOLL®

The rotor blade of the E-175 EP5 turbine is the longest that ENERCON has ever developed and produced. DOLL® was the first manufacturer of wind blade transportation systems to successfully carry out the transportation of the new ENERCON wind blade.

Successful test run at Vestas

DOLL® wind blade transport system proves itself during test loading and test run and is officially certified by Vestas.

Used by Rostock-Trans

DOLL® wind blade transport system with mechanical lifting adapter.

Used by Transannaberg

DOLL® wind blade transport system with hydraulic lifting adapter.

Vehicle details and equipment

Facts + components

  • self steering jeep dolly trailers with 4 and 5 axles, can be extended with a 2 axle jeep dolly
  • Compatible with trucks from any manufacturer
  • Bolted rocker bearing with individual adjustment of the swivel radius
  • Hose package is stowed on the lifting adapter to save space when running empty
  • A high-quality coating of your choice: two-layer paint finish or spray galvanising
  • Lowest loading height of the trailer on the market
  • No additional adaptations necessary: Modular design of the interface on the lifting adapter facilitates installation of the wind blade
  • User-friendly attachment of the power unit: The unit is mounted transversely on the lifting adapter so that there is maximum space when the wind blade is rotated through

Perfectly linked with DOLL® Powerboost

Convenient, time-saving and secure wiring along the side of the wind blade protects the load from damage caused by vibrations of the wire rope.

Low wear and tear when travelling empty

Driving as a drawbar trailer saves time, money and reduces your fuel consumption. In addition, empty driving is possible without a separate special permit. Coupling is simple and efficient, even on uneven ground.

Field-tested self steering jeep dolly trailer technology

A rotating attachment and variable overhangs give your trailer almost unlimited maneuverability. Even driving offset to the side (known as “crab steering”) is possible.

Manual oversteering

And if things do get tight? Then simply steer with the radio remote control at any time. You can also raise and lower the lifting adapter by remote control and rest it on the jeep dolly when driving empty.

Option: Jeep jeep dolly

This equips your system optimally for the future – and for even heavier blades. The lifting adapter is mounted directly on the jeep dolly.

Smart battery charging system

The smart charging system with display via the app ensures that the battery in the trailer is charged and maintains the voltage. This means that the trailer remains operable and controllable even in emergency situations.

Unmatched low loading height

The trailer offers the lowest loading height of any transport system on the market.In combination with the low pendulum frame, you can make your wind blade transport easier and more efficient.

Modular adapter system

One adapter for every wind blade model. A special pattern of mounting holes in the adapter allows quick and easy attachment and replacement of the adapters.

Smart sensors

Increased safety thanks to earlier warning signals while steering prevents lateral forces in the blade. Visual warning 5° before reaching the end position to prevent damage to the wind blade.

Easier operation and more convenience

The adapted positioning of the hydraulic levers on the lifting adapter makes operation easier and creates an ergonomic advantage compared to the previous model. All operating elements are only one arm's length away.

Pioneering steering technology

DOLL® turntable steering

Your vehicle responds quickly and directly to the steering movements of the towing vehicle. Two independent hydraulic circuits guarantee complete reliability in any situation.

Market-leading axle technology

DOLL vario®

Stable, robust and incredibly strong. The DOLL vario® axle is one of the most durable in the world.

Technical data

Technical data for self steering jeep dolly trailer

Dimensions

  • Deadweight: from 6,500 kg
  • Payload: up to 50,000 kg
  • Loading height (loaded):
    • 1,380 mm (with R 17.5 tyres)
    • 1,460 mm (with R 19.5 tyres)
    • 1,620 mm (with R 22.5 tyres)

Axles and chassis

  • Number of axles: 3-5, hydraulically steered
  • Suspension: pneumatic
  • Chassis: 10 t or 12 t drum brakes

Attachments and accessories

Load securing & storage concepts

  • Stakes
  • Inclined braces
  • Tension chains
  • Screw-in attachment eyes
  • Aluminium covers over troughs

Accessories

  • Warning signs
  • Rear marking plates
  • LED work lamps
  • Manoeuvring clutch
  • Charger and cable
  • Socket outlets
  • Various high-quality tyre and wheel combinations
Technical data for lifting adapter

Dimensions

  • Deadweight: 5,000 kg
  • Payload: 32,000 kg
  • Free swing radius:       
    without jeep dolly: mm
    with jeep dolly: mm
  • Lifting height:    
    without jeep dolly: mm
    with jeep dolly: mm

Reliability in series: the DOLL rapid® vehicles, available for use at short notice

As well as our individual configuration options, we also offer the following vehicles as rapid series models. Or, to put it in concrete terms: in addition to a particularly short delivery time, you'll also benefit from fantastic discounted series prices.

4-axle rapid series models

4-axle vario self steering jeep dolly trailer N4S-

4-axle self steering jeep dolly trailer N4S- with 17.5-inch tyres and vario axle technology.

Buy or get advice? Find a service near you The intelligent transport system that grows with every assignment.

Wind blade transport 4.0

Flatbed Trucking for Oversized Wind Farm Equipment

Transporting wind farm equipment needs precision and skill. Flatbed trucking is a reliable way to move big turbine blades, tower parts, and nacelles. These items are often too big and heavy for regular trucks, so they need special heavy haul services to get them safely to their destination.

Wind turbine transport comes with its own set of challenges. Items like 200-foot blades or 400-ton nacelles require careful handling. Proper planning is key to follow rules and reduce risks during transport. This article looks into how flatbed trucking meets these needs.

Every step in heavy haul trucking, from planning routes to securing loads, must focus on safety and efficiency. Learn about the equipment, protocols, and strategies that make moving oversized wind energy equipment possible.

Understanding the Challenges of Wind Farm Equipment Transportation

Transporting wind farm parts needs precision, skill, and teamwork. Big items like turbine blades, towers, and nacelles are tough to move. We’ll look at three main issues: size, weight, and planning routes.

Common Wind Turbine Component Dimensions

Wind turbines are amazing but hard to move because of their size. Blades can be over 250 feet long, and towers can be over 300 feet tall. These sizes need special trucks and rigging. Here are some typical sizes:

Component Length/Height Width Weight Blade 250–350 ft 12–15 ft 12–18 tons Tower Section 80–300 ft 14–16 ft 40–80 tons Nacelle 45–50 ft 15–20 ft 150–200 tons

Weight Considerations for Transportation

It’s not just about strength when moving heavy parts like nacelles or tower bases. Special trucks with many axles are used to spread the weight. Important things include:

  • Permits for oversized loads in all transit states
  • Escort vehicles for wide or heavy cargo
  • Reinforced bridges and roads to handle pressure

Route Planning Complexities

Planning routes for wind farm parts is like solving a puzzle. Narrow roads or low bridges can cause delays. Good planning includes:

  • LiDAR scans to assess clearance heights
  • Coordination with local authorities for traffic control
  • Backup routes for unexpected obstacles

Using advanced GPS and weather updates helps teams stay flexible. By tackling these challenges early, transporters keep renewable energy projects on track.

Specialized Flatbed Trucking for Oversized Wind Farm Equipment

Moving wind turbine parts needs precision and special solutions. Flatbeds are made for big, heavy parts. They have special designs like step-deck and double-drop trailers for safe transport.

Common trailer types for wind energy equipment transport include:

  • Step-deck trailers: Ideal for tall components due to their two-tier design.
  • Double-drop trailers: Feature a recessed deck to accommodate oversized heights.
  • Extendable flatbeds: Adjustable length for varying cargo sizes.
Trailer Type Max Weight Capacity Typical Use Case Step-Deck 48,000 lbs Blade transport Double-Drop 80,000 lbs Tower sections Extendable 60,000 lbs Nacelles

Shipping oversized loads for wind farms needs more than just equipment. It requires skilled drivers and a specialized fleet. Companies like MC Carrier LLC have drivers trained for securing and moving irregular loads. Their fleet ensures parts arrive safely, even on tough terrains.

“Every wind turbine delivery is a puzzle. From permits to pilot cars, each detail ensures roads stay safe and projects stay on schedule.”

Are you interested in learning more about Wind Energy Equipment Lowbed? Contact us today to secure an expert consultation!

Route surveys, state permits, and real-time planning are key. Advanced logistics and strong flatbed solutions help the renewable energy sector grow. They move forward, one turbine at a time.

Essential Equipment for Wind Turbine Transportation

Transporting wind turbine parts needs more than regular trucks and trailers. Heavy haul services for these parts use special solutions for huge blades, towers, and nacelles. Teams focus on safety, efficiency, and following rules, needing equipment for extreme loads and tricky routes. Here are three key tools for moving renewable energy projects.

Extended Flatbed Trailers

Wind turbine blades can be over 250 feet long, needing trailers that can stretch. Companies like Goldhofer make flatbeds that can change size. These trailers have strong decks and hydraulics to keep loads stable during turns or height changes. Without such adaptability, moving big parts is hard and risky.

Multi-axle Transport Systems

It’s vital to spread weight evenly. Systems like Cometto’s MSPE use 16–24 wheels to lower ground pressure and avoid road damage. These systems can turn on their own, helping navigate tight spots in rural areas. This is key for modern wind logistics, cutting down on delays and damage.

“Specialized trucking for renewable energy isn’t just about power—it’s about precision. Every axle, strap, and route decision impacts project timelines and safety.” – Logistics Director, DSV Road Transport

Specialized Securing Equipment

High-strength steel chains, hydraulic tensioners, and custom cradles keep parts in place. The Crosby Group’s load-rated shackles and straps handle vibrations and sudden movements. Teams check tension in real-time with IoT sensors, making sure everything is safe. This gear makes risky trips safe and predictable.

From trailers to tie-downs, each piece of equipment tackles unique wind energy transport challenges. Investing in these advanced tools ensures heavy haul services for wind turbine parts meet the growing demand safely and reliably.

Safety Protocols in Wind Energy Transportation

Moving big wind turbine parts needs careful safety steps. Every action, from loading blades to driving on highways, must be precise. Specialized trucking for renewable energy focuses on safety to protect everyone and the equipment.

Key safety measures include:

  • Pre-trip inspections: Trucks carrying big wind farm parts get checked thoroughly. This includes trailers, straps, and hydraulic systems.
  • Operator certifications: Drivers must learn how to handle big loads. They need to know how to handle emergencies and navigate tricky routes.
  • Real-time monitoring: GPS and sensors watch the cargo. They make sure it stays stable during the trip.

“Safety isn’t a checklist—it’s a mindset. Every transport plan starts with risk assessment.” — Siemens Gamesa Transport Team

Weather is very important. High winds or rain can make loads unstable. So, specialized trucking for renewable energy uses the latest weather forecasting tools. Escort vehicles with lights and signs help make the load more visible, lowering the risk of accidents.

Safety Component Purpose Example Brands Hydraulic Jacks Stabilize cargo during loading Goldhofer Anti-slip Mats Prevent component shifting Scheuerle Load Securing Chains Anchor turbines to trailers Crosby Group

Regular checks make sure everything follows the rules. Teams in wind industry logistics work with local officials to get permits and plan safe routes. With technology, training, and teamwork, moving big wind farm parts is known for being reliable.

Regulatory Compliance and Permits

When moving wind turbine parts on flatbed trucks, following the law is key. You need permits, route approvals, and safety rules to keep projects on track. Heavy haul trucking services must be both efficient and compliant to avoid delays.

Federal Transportation Guidelines

The U.S. Department of Transportation has rules for moving wind turbines. Big loads might need escorts, special travel times, and signs. For example, loads over 12 feet wide need permits from the Federal Highway Administration. Carriers must check axle weights to protect roads.

State-Specific Requirements

Rules for moving wind turbines vary by state. Texas might let wide loads travel at night, while California requires daylight travel in some areas. Some states issue single-trip permits, others need annual licenses. Working with experienced providers who know local laws can help avoid problems.

Special Route Permissions

Getting oversized equipment to its destination often means getting special route permissions. You might need to close roads or make temporary changes. Companies like Freedom Heavy Haul use special trailers and GPS to safely navigate these challenges. Talking to local authorities early helps get the necessary approvals.

“Compliance isn’t just paperwork—it’s the backbone of safe, efficient oversize transport. Every permit reflects a commitment to public safety and project success.”

Knowing the rules helps make wind turbine transport smoother. From federal laws to local permits, every detail is important for safe delivery.

Project Planning and Logistics Coordination

Moving wind energy parts needs careful planning. Heavy haul trucking services focus on safe transport. They plan routes, schedules, and backup plans to keep things moving.

Timeline Development

Good scheduling covers loading, moving, and unloading. Teams plan around weather, permits, and site readiness. Delays can cost a lot each day. A typical plan includes:

  1. Pre-mobilization checks (7–10 days)
  2. Permit acquisition (14–21 days)
  3. Active transport (3–5 days)

Route Survey Requirements

Route surveys avoid traffic jams. Engineers use LiDAR to check bridges, power lines, and road widths. For example, a 250-foot turbine blade needs 45 feet of clearance. Here are key steps:

Step Focus Area Tools Used 1. Initial Assessment Road curvature, elevation GPS, drones 2. Permit Alignment State-specific regulations State DOT databases 3. Clearance Checks Overpass heights, turning radii 3D modeling software

Contingency Planning

Transporting large parts needs backup plans and quick communication. Teams prepare for unexpected issues. Pro Tip: Working with local authorities helps in emergencies.

Cost Factors in Wind Equipment Transportation

Transporting wind energy equipment needs careful planning because of the unique challenges. The cost depends on the turbine size, route, and labor needed. For example, blades over 250 feet need special permits, escort vehicles, and custom trailers. Heavy haul services for wind turbine components make up 40-60% of the project’s logistics costs, as estimated by the industry.

  • Component dimensions: Larger blades and tower sections require longer flatbed trailers, raising fuel and equipment costs.
  • Route logistics: Detours for low bridges or narrow roads increase time and labor fees.
  • Regulatory fees: Permits differ by state, with costs rising for cross-country moves.

A Utility Dive guide shows moving a turbine can involve ten loads and a year of planning. Flatbed trucking for oversized wind farm equipment needs multi-axle systems and skilled drivers, affecting budgets. Here’s a look at typical cost factors:

Factor Impact Cost Range Blade Length Specialized trailers & permits $15,000–$35,000 per load Distance Fuel, driver hours, tolls $2.50–$4.50 per mile State Permits Legal requirements $500–$5,000 per state

Working with experienced providers can reduce risks like delays or damage. Reliable heavy haul services for wind turbine components optimize routes, handle paperwork, and ensure compliance. This reduces unexpected costs. Make sure quotes are clear to match budgets with project timelines.

Technology and Tracking Solutions

New tools are changing how we move wind energy parts. They make sure trucks carrying big wind turbine parts get where they need to go on time. These tools help with tricky routes and big loads.

Real-time Shipment Monitoring

GPS tracking gives updates on where the cargo is and its status. It also checks for any problems like too much shaking or the wrong temperature. This helps avoid delays in moving wind energy parts.

  • It makes sure turbine blades and towers get to their places right on time.
  • It helps fix issues quickly if the truck takes a wrong turn or has a problem.
  • Everyone involved in the project gets updates in real-time.

Weather Tracking Systems

Systems that show weather in real-time help drivers steer clear of bad weather. For moving big wind turbine parts, bad weather can be a big problem. Apps give forecasts for the route, helping keep things on schedule. One logistics manager said:

“Weather tools cut our weather-related delays by 40% last year.”

Communication Protocols

Secure networks keep everyone connected, even in places with no cell service. They send out alerts for things like expired permits or changes in the route. This keeps wind energy logistics running smoothly. For example, experienced transporters use secret channels to share important info with state authorities.

Technology Purpose Benefit GPS Trackers Monitor cargo location Prevent theft or misrouting Predictive Weather Apps Anticipate storms Reduce downtime Satellite Comms Ensure connectivity Streamline approvals

Using these tools together makes moving wind parts easier. It helps make decisions based on data, lowers risks, and saves money. This keeps renewable energy projects moving forward.

Partner with Expert Wind Farm Equipment Transporters Today

Transporting wind turbine parts needs precision and special knowledge. Working with experts in flatbed trucking for oversized wind farm equipment is key. Companies like Mammoet and Barnhart have decades of experience in moving these heavy parts. They use advanced logistics and know all the rules.

These experts use special trucks and equipment to handle big and heavy parts. They plan routes, get the right permits, and watch the weather closely. This keeps projects moving and follows all the laws, like in Texas and California.

Team up with certified transporters to lower project risks. They know how to save money without sacrificing safety. For example, Barnhart makes sure GE Renewable Energy’s big blades are moved safely.

Choosing the right partner keeps your project on track and on budget. Look for transporters with a good track record in wind energy, DOT certifications, and GPS tracking. Ready to make your next project easier? Find industry leaders who solve transport problems smoothly.

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