斗山 DH60

Overall machine weight: 5550kg Standard bucket capacity: 0.2m³ (range 0.09–0.2m³) Lift arm length: 3000mm; Dipper stick length: 1600mm Origin: Yantai, Shandong Province Performance parameters Rotation speed: 9 rpm Travel speed: 2.2–3.9 km/h Grade climbing ability: 70% (≈ 35°) Bucket digging force: 37.7kN; Dipper stick digging force: 28.4kN Ground pressure: approximately 33kPa Engine Model: YAMAHA 4TNV49L (water-cooled, direct injection, 4 cylinders) Rated power: 38.1 kW / 2200 rpm Displacement: 2.19 L; Cooling method: water-cooled Hydraulic system Main pump: Variable piston pump × 2; Total flow rate: 55 × 2 = 110 L/min Working pressure: Working oil circuit 20.6 MPa; Rotation 21.6 MPa Pilot pressure: 3.5 MPa Oil volume capacity Fuel tank: 108 L; Hydraulic oil tank: 75 L; Engine oil: approximately 8 L Main body dimensions Transport length × width × height: 5850 × 1880 × 2575 mm Cab full height: 2575 mm; Minimum ground clearance: 350 mm Rear rotation radius: 1650 mm