Tadano GR500EXL

The Tadano GR-500EXL was introduced in March 2015 as a right-hand drive rough terrain crane tailored for overseas markets, particularly in Southeast Asia. With a maximum lifting capacity of 51 tonnes and a five-section, 42-metre main boom, it set a new benchmark as the longest boom in its class at the time of release (as of December 2014). This extended boom length offers increased flexibility for lifting operations at greater heights and over obstacles, especially in urban or constrained work environments.

To complement the main boom, a two-stage under-slung jib is available, conveniently stowed along the base boom section to minimize setup space and allow quick deployment even in tight job sites. This configuration supports more efficient operations in high-rise construction and industrial applications.

The carrier was significantly re-engineered with compactness in mind. Tadano shortened the overall vehicle length while enhancing the counterweight system, resulting in a reduced maximum outrigger extension width of just 7 metres. This smaller footprint is ideal for navigating congested city worksites such as those in Singapore and other densely populated regions.

Driving performance and safety have also been improved. The GR-500EXL uses semi-elliptic leaf springs on all wheels, supporting a maximum road travel speed of 48 km/h. The operator’s cab has been repositioned further forward, significantly increasing forward visibility for safer driving. The former long single elevating cylinder has been replaced with a shorter twin-cylinder system, reducing height obstruction and allowing better maneuverability.

For emerging markets, ease of maintenance was a primary design goal. Instead of adopting the latest emissions technology, Tadano opted for a Euro Mot 2 Mitsubishi engine rated at 200 kW, which is easier to maintain and repair. This engine provides reliable power output while simplifying service requirements in markets where access to advanced diagnostics and parts may be limited.

To support environmental sustainability, the GR-500EXL is equipped with Tadano’s Eco-Mode fuel monitoring system, which reduces fuel consumption during operation, contributing to lower operational costs and reduced environmental impact.

Another standout feature is HELLO-NET, Tadano’s telematics platform. While not yet available in all regions, this system provides real-time remote access to machine status, location, operating history, and maintenance schedules via computer or mobile device, helping operators and fleet managers optimize utilization and uptime.

In April 2015, Tadano responded to market feedback by offering the GR-500EXL in both right-hand and left-hand drive configurations, a rare feature in the crane industry. This makes the crane adaptable to traffic regulations in countries like Japan, Australia, the UK, and Singapore, enhancing road safety and operator visibility.

With its long boom, compact footprint, flexible drive configurations, and focus on practical maintenance, the Tadano GR-500EXL is purpose-built to meet the diverse challenges of fast-growing construction markets in Asia and beyond.