The new heavy line HX260 L, 26 tonne, crawler excavator is the latest heavy line machine from South Korean manufacturer Hyundai. The new powerful machine sits alongside its larger stable mate, the 30 tonne HX300 L.
The new HX excavator range has been designed by leading HHI engineers and offers a big step forward in design and refinement over the previous 9A series of machines. The machines are more energy efficient and feature a state-of-the-art 360-degree camera system.
Safety first – Visibility and Detection
Hyundai’s new ‘Advanced Around View Monitoring’ (AAVM) camera system informs the operator when people or dangerous objects are detected, offering the operator hi-precision control over the machine and the surroundings. The camera system (comes as an option), which displays on the 8-inch cluster-monitor, comprises two major features: AVM (Around View Monitoring) and IMOD (Intelligent Moving Object Detection). Four cameras film at each side of the machine which means the AVM system offers a 360° overview of the field. The IMOD indicates all movements around the machine. Movement is shown on the monitor by putting a rectangle around the moving object or by indicating the side at which there is movement by arrows.
Improved efficiency – more green and clean
Powering the HX260 L is the latest 142 kW Cummins QSB6.7 engine which complies with the latest emission standards Stage IV for the reduction of particles and NOX in exhaust gasses. Hyundai report that compared to the 9A series of machines, the HX range boasts a 90% reduction in NOX. This results in a reduction of fuel consumption of up to 14%, depending on the type of operation, in comparison to Hyundai’s 9A series of machines.
The HX260 L is fitted with an ECO Gauge which enables the economic operation of the machine. The gauge level and colour displays engine torque and fuel efficiency level. On top of that, it indicates the status of fuel consumption such as average rate and the total amount of fuel consumed.
Cycle time improvement
The HX Series provides higher productivity onsite by faster operation: the HX260 L can load trucks up to 6% faster and levels up to 5% faster than the 9A-Series. For assisted grading operation, more efficient breaker operation and material handling, the HX series can apply boom floating control using arm-in and arm-out operation only, allowing stable operation even in high-load work.
New exterior design increases durability and safety
With the new engine technology, the total amount of side vent openings has been increased to ensure better air flow to the engine. The rear working lights have also been repositioned for a better view which is safer for the operator. A new machine guard has been installed and the air filters are now more accessible for maintenance.
The cabin has also been re-designed – a new larger front screen has been incorporated and the driver's door is now easier to open from the inside with an additional handrail. The interior of the HX-cab offers 13% more space for the operator (compared to 9A-series). A newly developed air conditioning system provides better air circulation in the cab.
A new air conditioning system
With improved air conditioning and heating, the HX Series increases the cooling/heating capacity by 15% to provide a ‘comfortable’ working environment all-year round.
Enlarged colour touchscreen for ease of operation
An important innovation on the new HX series is the new and larger 8 inch touchscreen monitor. It is easy to read and the main view of the screen can be adjusted according to the preferences of the driver. It can be controlled via touch control and/or new haptic control switch, which is common in high-end passenger cars. Connecting to a mobile phone is easier than ever.
Hi-mate (Remote Management System)
The machine is also fitted with Hi-Mate, which is a remote management system, developed by HHI. Through its satellite powered technology, customers can now enjoy an unmatched level of service and product support. With one press of the button, users are able to remotely evaluate machine performance, access diagnostic information and verify machine locations. It is even possible to program a virtual ‘geo-fence’ to prevent the machine from leaving a specific area.
Specification overview:
Operation weight: 25,600 kg
Engine model: Cummins QSB6.7 - Stage IV
Engine power: 142 kW / 190 hp (1950 rpm)
Bucket capacity: 1.08 - 1.50 m³
Digging force: 178.5 kN
Digging depth: 7.000 mm
Digging reach: 10.360 mm
Source: Hyundai Heavy Industries Press Office