1. Product Positioning & Core Advantages​ The Hyundai HX340HD is a 33-34 ton large-sized crawler excavator specifically engineered for heavy-duty applications such as mining, large-scale infrastructure, and road widening. Its core strengths lie in the triple balance of "durability, efficiency, and economy" — reinforced structural design for harsh working conditions, intelligent control systems for enhanced operational efficiency, and fuel-saving technology to reduce operating costs, making it widely suitable for energy extraction, municipal engineering, and other diversified needs.​ 2. Power & Hydraulic System​

• Power Configuration: Equipped with a Hyundai HM8.3 diesel engine, it delivers a rated power of 194 kW (260 hp) and a maximum torque of 1,150 N·m at 1,300 rpm (rated speed 2,200 rpm), providing sufficient power reserve while complying with Tier 2 emission standards.​

• Hydraulic Performance: Adopting a dual main pump design with a total rated flow of 2×306 l/min and an implement circuit pressure of 350 kgf/cm², combined with the Intelligent Power Control (IPC) system, it enables precise motion control and efficient compound operations. The 600-liter fuel tank and 210-liter hydraulic oil tank support long-term continuous operation without frequent refueling.​

3. Operational Capability & Working Range​

• Basic Performance: Swing speed reaches 11.2 rpm, travel speed has two gears (3.6/6.4 km/h), maximum traction force is 29,500 kgf, and 35° gradeability ensures smooth passage on complex terrain. Bucket digging force (ISO) is 22,100 kgf, and arm digging force is 14,800 kgf. With optional bucket capacities ranging from 1.44 to 2.30 m³, it easily handles heavy-duty digging tasks involving hard soil and gravel.​

• Working Range: Equipped with a 6,450 mm boom and 3,200 mm arm, it achieves a maximum digging reach of 11,150 mm, maximum digging depth of 7,360 mm, maximum dumping height of 7,260 mm, and minimum swing radius of 3,670 mm, covering most large-scale engineering requirements.​

4. Structural Design & Durability​ It features a reinforced box-section frame welded with low-stress, high-strength steel. The track frame and undercarriage have undergone multiple impact tests to withstand bumps on rough ground and vibrations from heavy-duty operations. Wear-resistant cover plates are installed at the ends of the boom and arm; pins and bushings are made of reinforced materials with polymer shims; and bucket linkages are double-reinforced, significantly reducing wear rates of vulnerable components. The cooling module adopts an enlarged air inlet with a fine grille, improving heat dissipation efficiency while preventing foreign object intrusion and extending the hydraulic system's lifespan.​ 5. Operational Comfort & Intelligent Configuration​ The cab uses viscous damping mounting technology, effectively isolating over 80% of operational vibrations, with internal noise controlled below 75 dB. It is equipped with a wide suspended seat, adjustable console, and large intelligent display that shows real-time data such as fuel consumption and torque output. The Eco gauge uses color grading to indicate energy-saving status, helping operators optimize operating habits. The cab offers unobstructed forward visibility, and combined with sensitive pilot joysticks, operational accuracy is improved by 30%.​ 6. Maintenance Convenience & Safety Assurance​ Engine compartment and hydraulic system components adopt a modular layout; left and right side covers can be flipped open bidirectionally, eliminating the need to remove guards for daily inspections. The centralized electrical control box and quick-release air filter design reduce routine maintenance time to less than 30 minutes. Equipped with the Hi-Mate remote management system, it can real-time monitor equipment operation status, locate fault points, and send maintenance reminders, reducing downtime risks. The whole machine comes with a 1-year warranty for core components, with extended warranty services available for key structural parts.