Goldhofer has introduced the PST/SL-ES (285), a specialized rotor blade transporter designed to handle the increasing size of modern wind turbine components. This vehicle addresses a critical logistical challenge for wind farm construction by offering adjustable track width, which allows operators to stabilize heavy loads during transport. The adjustment mechanism rotates the axles outward to widen the track by 300 mm, providing the lateral stability needed for safe movement of massive blades.
Specialized heavy haul vehicle features rotating axles and dual power options
The transporter is built with a modular power system that supports both diesel and electric operation. Goldhofer presented an optional electric power pack alongside the standard diesel unit to accommodate sites with strict noise or emission regulations. The standard diesel power pack typically lasts for one shift, covering six to eight hours of operation before refueling is required.
Specifications
- Track Width Adjustment: Widens by 300 mm (11.8 inches) via rotating axles
- Power Options: Diesel power pack or optional electric power pack
- Diesel Runtime: Typically lasts for one shift (six to eight hours)
- Configuration: Compatible with +1 configuration (two vehicles side by side)
Engineering details highlight the vehicle's adaptability for complex transport scenarios. The axle rotation system is the primary feature for stability, but the company is still testing a "spirit level" display feature and has not yet decided if it will be included in the final production model. The electric power pack runtime remains undisclosed, though the company confirmed it will be shorter than the diesel version's six to eight hour capacity.
The PST/SL-ES (285) supports a "+1 configuration" that allows two vehicles to travel side by side while carrying heavy loads. This capability enables more efficient transport operations for large-scale wind energy projects. The vehicle was unveiled at Goldhofer's Innovation Days event, showcasing the company's focus on specialized heavy-haul engineering solutions.
Source: NotebookCheck

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