Yanmar 4TNV88-QYB3 4/ 4 Cycle, Piston Displacement: 2189 mL, Rated Power: 27.3 kW/ 2300min-1 , Hydraulic Pump : Variable x 2+ Gear x2 , Slew Motor : Piston motor, Bucket Capa ( Struck/ Heaped) : 0, 11/ 0.16 m3, Max Dig Power Bucket : 36.5 kN, Max Digging Power Arm : 25.4 kN, Traction Speed : 2.5/ 4.7 km/ h