The new HX220 L 22 tonne heavy line crawler excavator is the latest machine from the new Hyundai range of equipment. The new Hyundai HX series of excavators come packed with high-end features that are standard, not options!
Improved efficiency – more green and clean
At the heart of the HX220 L is the very latest 182.6 HP (136kW) Cummins QSB6.7 4-cycle turbocharged air cooled diesel engine which complies with the latest emission standards Stage IV. Hyundai report that compared to the 9A series of machines – the HX range boasts a 90% reduction in NOX. Hyundai has chosen a combined and proven solution with EGR and SCR technology.
The HX220 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. In addition, the gauge indicates the status of fuel consumption such as average rate and the total amount of fuel consumed. The HX220 L can offer a reduction in fuel consumption of up to 12% – depending on the type of operation – in comparison to Hyundai’s 9A series of machines.
The IPC (Intelligent Power Control) controls power depending on work environments. Its mode can be selected and released on the monitor – on the excavation mode – pump flow can be easily controlled by a lever, reducing fuel consumption.
Cycle time improvement
The HX Series provides higher productivity onsite by faster operation: the HX220 L can load trucks up to 5% faster and levels up to 4% faster than the 9A-Series. In order to achieve efficient grading, 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 side vent openings have been made bigger 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.
Enhanced instrument panel for easier monitoring
One of the most important innovations on the new HX series is the new and larger 8 inch touchscreen monitor – the cluster monitor displays information which mirrors what you would see on your smart phone and is 30% larger than previous models. It’s also 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 passenger cars. Connecting to a mobile phone is easier than ever with the bluetooth connection to the machine’s radio.
New, exclusive safety features
New safety features include Hyundai’s exclusive AAVM (Advanced Around View Monitoring) System for 360° -surround virtual operating view – which displays on the 8-inch cluster-monitor. The system consists of an Around View Monitoring (AVM) system that give a 360°-surround virtual operating view and an Intelligent Moving Object Detection (IMOD) system that senses and warns the operator when objects come within 16.5 feet (5 m) of the machine
On the Hyundai HX series, the cabs are all ROPS (Roll Over Protection Structure) certified, and with Hyundai’s optional FOG (Falling Objects Guard), the cabs also meet FOPS (Falling Objects Protection Structure) Level 2 standards. Other safety features include boom safety lock as standard and arm cylinder locks as an option. An overload alarm with pressure setting customisable through the touch screen monitor is also standard.
Hi-mate (Remote Management System)
The machine is also fitted with Hi-Mate, which is a remote management system, developed by HHIE. 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’s even possible to program a virtual ‘geo-fence’ to prevent the machine from leaving a specific area.
Reliability and Serviceability
Enhanced reliability features on the HX Series include reinforced longer-life pins and bushings coupled with wear-resistant polymer shims and newly designed cab shock mounts with dual shock absorption for reduced vibration and noise, which also improves operator comfort. Serviceability enhancements include ground-level access to the fuel filter and convenient exterior access to the cab air filter. Additional guardrails provide greater safety while performing maintenance and inspections on the upper structure deck.
Specification overview:
Operation weight: 22100 kg
Engine model: Cummins QSB6.7 - Stage IV
Engine power: 136 kW / 183 hp (1950 rpm)
Bucket capacity (SAE): 0.80 - 1.20 m³
Digging force (ISO): 152 kN
Digging depth: 7,720 mm
Dumping height: 7,290 mm
Source: Hyundai Heavy Industries Press Office