4-Axle Hydraulic Detachable Gooseneck (RGN) Lowboy Trailer

Global Heavy Hauling Solutions: Engineering for Compliance and Performance

Our 4-Axle Hydraulic Detachable Gooseneck (RGN) Lowboy Trailer is a specialized solution engineered for the safe and efficient transport of construction machinery, mining equipment, and oversized industrial modules. By integrating a high-performance hydraulic RGN system, an ultra-low loading deck, and a reinforced multi-axle chassis, we provide a superior alternative to traditional rear-ramp trailers. We specialize in custom-engineered solutions tailored to meet your local road weight limits, bridge formulas, and international safety standards (ISO/EEC/DOT).

Primary Applications
Construction: Heavy excavators, bulldozers, wheel loaders, and rollers.
Mining: Large-scale crushers, drills, and off-road mining machinery.
Infrastructure: Bridge segments, industrial plant modules, and wind energy components.

Why Choose Our 4-Axle Detachable RGN Trailer?

Hydraulic Detachable Gooseneck: Efficiency and Safety
Equipped with an independent Diesel Engine Hydraulic Power Unit, the gooseneck detaches independently of the tractor to ensure maximum utility in remote areas.
Operational Efficiency: Creates a ground-level approach, eliminating the need for steep, complex auxiliary ramps.
Loading Safety: Significantly lowers the loading angle, ensuring high-center-of-gravity machines remain stable during the entire transition.
Optimized Throughput: Designed for a streamlined, single-operator process; equipment loading can be completed in under 15 minutes.

4-Axle Heavy-Duty Chassis: Advanced Load Distribution
High Payload Capacity: Engineered for heavy-duty requirements, supporting 60 to 100 tons (fully customizable based on axle configuration and tire specifications).
Highway Stability: The 4-axle setup optimizes weight distribution, reduces individual axle stress, and minimizes lateral sway for safer high-speed transit.

Structural Integrity: High-Yield Steel Construction
Main beams are fabricated from Q690D/T1 high-yield structural steel using double-sided automatic submerged arc welding.
Durability: The frame is precision-engineered to withstand continuous pressure, heavy impact loads, and the torsional forces typical of construction and off-road environments, preventing deformation or structural fatigue.

Low-Profile Design for Legal Clearance
The low deck height minimizes the center of gravity, improving vehicle handling and ensuring that tall industrial equipment remains within strict legal height limits.

Flexible Custom Configurations
We tailor each unit to your specific operational environment:
Suspension: Options include mechanical, air, or heavy-duty hydraulic suspension systems.
Maneuverability: Optional hydraulic steering axles are available to improve turning radii in confined mining or construction sites.

Technical Specifications

Feature	Specification
Product Name	4-Axle Hydraulic Detachable Lowboy (RGN)
Axles	4 Axles (Custom brands: BPW/FUWA/Jost optional)
Payload Capacity	60 – 100 Tons (Customizable)
Hydraulic System	Independent Diesel Engine Power Unit
Suspension	Mechanical / Air / Hydraulic
Brake System	WABCO or equivalent high-response system
Deck Material	High-strength steel with 4mm anti-slip diamond plate
Surface Treatment	Shot-blasting, Epoxy zinc-rich primer, Polyurethane finish

Quality Assurance, Export Standards & After-Salesption

We adhere to rigorous industrial testing protocols and provide global support to ensure long-term reliability:
Weld Integrity: Non-destructive testing (NDT) and ultrasonic inspection of all critical main beam seams.
Performance Verification: Load-bearing, axle-alignment, and hydraulic pressure tests are performed prior to dispatch.
After-Sales Guarantee: We provide a comprehensive spare parts list with every order. Our modular design utilizes high-quality, widely available global components. Our technical support team is available 24/7 to provide video tutorials and remote maintenance guidance for our overseas clients.

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FAQ

Q: How do you ensure compliance with my local road regulations?

A: We offer fully customized engineering. Upon receipt of your local axle-weight limits and bridge formula requirements, our team adjusts dimensions, tire specifications, and axle spacing to ensure full regulatory compliance.

Q: What is the advantage of an RGN over a traditional lowbed?

A: Traditional trailers rely on rear ramps, which are steep and risky. Our RGN allows for front-loading, providing a safer, nearly level approach that is essential for high-center-of-gravity equipment.

Q: What is the delivery and support experience?

A: We have extensive experience in global logistics and export standards. Every unit includes detailed operation manuals, and we offer dedicated remote support to ensure your team can operate and maintain the trailer with ease.

Q: Can the configuration be fully customized?

A: Yes. From deck length and steering systems to specialized paint finishes, every aspect is built to meet your specific project demands.

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