Rubber-Tyred Gantry Crane (RTG) For Remote Mining & Logistics Hub

Client Background & Challenge

The client, a leading bulk materials handling operator in the Australian outback, faced a critical bottleneck at their intermodal logistics yard. The site, a remote facility with no fixed rail infrastructure, required a high-capacity lifting solution capable of handling heavy mining equipment components and over-dimensional cargo.

Their existing equipment, two outdated rail-mounted gantry cranes, was severely limited by the fixed track layout, restricting flexible yard operations and preventing the expansion of new storage zones. The rail system also required extensive ongoing maintenance in the harsh, dusty environment, leading to costly downtime. The client needed a robust, mobile lifting solution that could operate independently of tracks, withstand extreme temperatures and dust, and deliver high throughput for heavy loads up to 80 tons.

Weihua’s Custom Solution

Following a detailed site audit and technical consultation, Weihua proposed a customized Rubber-Tyred Gantry Crane (RTG) tailored to the site’s specific operational and environmental demands. The solution included:

High-Capacity Lifting & Dual Hoist Design: Equipped with two independent hoists, the crane offered flexible tandem lifting capabilities, allowing it to handle both single heavy components and long, awkwardly shaped loads safely and efficiently.
All-Terrain Mobility: The heavy-duty rubber tires eliminated the need for fixed rails, enabling 90° steering and free movement across the yard. This allowed the client to dynamically reconfigure the yard layout, add new storage zones, and adapt to changing logistics flows without civil works.
Harsh-Environment Engineering: The crane was built with a high-strength steel structure and a corrosion-resistant paint system, designed to withstand the region’s high UV exposure, dust storms, and temperature fluctuations. Key electrical components were housed in IP55-rated enclosures to prevent ingress of contaminants.
Operator-Centric Design: A climate-controlled operator’s cabin, ergonomic controls, and a comprehensive safety system (including anti-sway technology, load monitoring, and anti-collision sensors) ensured safe and efficient 24/7 operation.

Configuration Parameters

Parámetro	Especificación
Model Type	Weihua Custom Heavy-Duty Rubber-Tyred Gantry Crane (RTG)
Capacidad de elevación nominal	80 t (single hoist) / 160 t (tandem dual-hoist operation)
Español	30 m (customized for the client’s yard layout)
Altura de elevación	12 m (clear lift height for oversized mining components)
Hoist Configuration	Dual independent electric hoists, with anti-sway and load equalization systems
Velocidad de elevación	0.5–5 m/min (variable frequency drive, VFD-controlled)
Cross-Travel Speed	2–20 m/min (VFD-controlled)
Long-Travel Speed	5–40 m/min (VFD-controlled, with creep speed for precision positioning)
Travel System	Heavy-duty solid rubber tires (8 wheels total, with 4-wheel drive and 90° steering capability)
Fuente de alimentación	Diesel generator + auxiliary shore power hybrid system (for remote off-grid operation)
Sistema de control	PLC-based intelligent control with remote diagnostic capability, cabin + radio remote dual operation
Características de seguridad	Overload protection, anti-collision sensors, wind speed monitoring & anti-tipping protection, emergency stop, load limiting device
Environmental Rating	IP55-rated electrical enclosures, UV/corrosion-resistant paint system (for high dust, extreme temperature, and UV exposure)
Estructura	High-strength welded steel box girder design, optimized for fatigue resistance under heavy cyclic loading
Operator Cabin	Climate-controlled, ergonomic cabin with panoramic view, adjustable seating, and integrated monitoring displays
Service & Compliance	Certified to Australian Standards (AS/NZS), with site-specific commissioning, operator training, and local spare parts support

Implementation & Support

Weihua provided end-to-end support throughout the project lifecycle, including:

Engineering & Customization: The technical team modified the crane’s wheelbase, lifting height, and power system to match the client’s specific yard dimensions and load requirements.
On-Site Installation & Commissioning: A dedicated service team traveled to the remote site to supervise the erection, testing, and commissioning of the crane, ensuring it met all Australian safety standards.
Operator Training: Comprehensive training sessions were conducted for the client’s maintenance and operations teams, covering daily operation, routine maintenance, and safety protocols to ensure long-term reliability.
Localized Spare Parts & Support: Weihua established a spare parts inventory in the region to minimize downtime, with remote diagnostic support available for quick troubleshooting.

Measurable Results & Client Impact

Since deployment, the Weihua RTG has transformed the client’s operations:

Increased Operational Flexibility: The elimination of fixed tracks allowed the client to expand the yard’s usable storage area by 40%, supporting higher throughput as mining operations scaled up.
Boosted Productivity: The dual-hoist design and high travel speeds reduced average load handling times by 35%, directly improving turnaround times for truck and rail movements.
Reduced Maintenance & Downtime: The RTG’s low-maintenance rubber tires and robust design eliminated the need for rail upkeep, cutting annual maintenance costs by an estimated 25%.
Enhanced Safety & Compliance: The integrated safety systems and anti-sway technology significantly reduced the risk of load damage and workplace incidents, supporting the client’s strict safety standards.

Client Feedback

“The Weihua RTG wasn’t just a piece of equipment—it was the key to unlocking our yard’s full potential. Its mobility and reliability have allowed us to adapt to our growing operational needs without the huge cost of laying new tracks. The local support and training provided by the Weihua team have been invaluable in keeping our operations running smoothly, even in this remote location.”