The XCMG XE380DK MAX is a 38-ton class heavy-duty crawler excavator manufactured by XCMG, China's premier construction machinery producer. This model features a reinforced structure and optimized hydraulic system specifically designed for demanding mining and earthmoving operations. Powered by a Cummins QSL9 engine delivering 214 kW at 2,100 rpm with National III emission compliance, it operates at a total weight of 40,800 kg with a bucket capacity of 1.9-2.2 cubic meters
1.Powerful and Reliable PowertrainThe Cummins QSL9 engine generates 214 kW with 1,344 N·m torque at low rpm for efficient mining operations. Its 8.9-liter displacement balances high power output with fuel economy and proven reliability. The water-cooled, turbocharged design ensures consistent performance in demanding working conditions .
2.Advanced Hydraulic SystemLarge-displacement main pumps deliver 2×330 L/min flow for quick and precise compound operations. High-pressure hydraulic system with 34.3/37.3 MPa relief pressure ensures strong breakout force of 292 kN. The optimized hydraulic circuit reduces energy loss and improves overall operational efficiency .
3.Durable Heavy-Duty StructureReinforced box-frame chassis with thickened plates ensures exceptional bending and torsional resistance in rigorous environments. The widened undercarriage and heavy-duty track rollers provide stability and long service life. Finite element analysis optimizes stress distribution for extended structural durability .
4.Convenient Maintenance DesignThree-stage fuel filtration system extends engine service life and reduces maintenance frequency. Oil filters and air filters are arranged at accessible positions with independent service doors. Large-capacity 660-liter fuel tank enables longer continuous operation between refueling .
This excavator excels in medium-scale mining operations, quarry aggregate production, and large earthmoving projects requiring high productivity. It serves reliably in road construction, municipal engineering, and infrastructure development with various attachments. The XE380DK MAX is equally capable in building demolition, material handling, and trenching operations, making it a versatile solution for construction contractors and rental fleets worldwide .
