现代 Robex 220 LC-9 S

Product Overview The Hyundai Robex 220LC-9S is a 22-ton class crawler hydraulic excavator manufactured by HD Hyundai Construction Equipment, a South Korean global leader in construction machinery. The "LC" designation means long undercarriage for better stability and lower ground pressure. The "9S" represents the advanced 9-series platform. This model is widely used in heavy construction, quarry operations, earthmoving, trenching, and infrastructure projects. Key Specifications Operating Weight: 21,900 - 22,500 kg Engine Model: Cummins QSB6.7 / B5.9-C Engine Power: 107 - 112 kW (145 - 150 hp) Bucket Capacity: 0.92 - 1.05 m³ Max Digging Depth: 6,730 mm Max Digging Reach: 9,980 - 10,110 mm Max Dumping Height: 6,800 mm Travel Speed: 5.2 km/h (max) Overall Length: 9,530 mm Overall Width: 2,990 mm Overall Height: 3,030 mm Track Width: 600 mm Swing Speed: 11.1 rpm Engine The 220LC-9S is powered by a Cummins diesel engine delivering approximately 112 kW (150 hp). The engine features high torque reserve for demanding digging conditions. It meets Tier 3 / Stage IIIA emission standards, making it export-ready for most global markets including Africa, Southeast Asia, Middle East, and South America. Hydraulic System Advanced hydraulic system with main pump flow of 456 L/min (2 x 228 L/min). System pressure is optimized for high digging forces and fast cycle times. The hydraulic design provides smooth and precise control for digging, lifting, swinging, and traveling operations. Boom and stick regeneration circuits improve fuel efficiency. Undercarriage The LC long undercarriage provides excellent stability for heavy-duty applications. Track shoe width: 600 mm. Sealed and lubricated tracks reduce wear and extend service life. Reinforced track frames and idler covers increase durability in tough conditions. Operator Cab The cab is ROPS certified for safety. Features include: spacious ergonomic design, adjustable suspension seat, large windows for excellent visibility, advanced monitoring system, and air conditioning. Low noise and vibration levels reduce operator fatigue during long shifts. Applications Heavy construction, quarry and aggregate operations, trenching and pipe laying, road building, foundation excavation, demolition, and infrastructure projects. Advantages Proven Cummins engine reliability. LC undercarriage for superior stability. Fuel efficient hydraulic system. Made in South Korea with strong export track record. Global HD Hyundai parts and service network. Good resale value in used markets. Summary The Hyundai Robex 220LC-9S is a reliable 22-ton excavator suitable for demanding applications worldwide. For second-hand units, inspection reports and working videos available upon request.