斗山 DH80

Overall machine weight: 7830kg (without bucket) / 8100kg (with bucket) Standard bucket capacity: 0.28–0.32 cubic meters L臂 length: 3100mm (standard version) / 3720mm (GOLD version) Bucket arm length: 1800mm (standard version) / 1670mm (GOLD version) Origin: Yantai, Shandong Province Performance parameters Rotation speed: 11.5 rpm Travel speed: Low speed 2.7 km/h, high speed 4.3 km/h Climbing ability: 70% (≈ 35°) Bucket digging force： 55–56 kN Bucket arm digging force： 38 kN Maximum traction force： 59.6 kN Ground pressure： approximately 35 kPa Engine Model: YAMAHA 4TNV98-VDB24 (4-cylinder water-cooled direct injection) Rated power: 45.8kW at 2200rpm Displacement: 3.318L Fuel consumption: approximately 163g/ps·hr Hydraulic system Main pump: Variable piston pump, maximum flow rate 162.8L/min Working pressure: Working oil circuit 25MPa; Rotation 19MPa Pilot pressure: 3.5MPa Hydraulic crushing pipeline: Standard equipment Oil volume capacity Fuel tank: 114L Hydraulic tank: 120L Engine oil: approximately 9L Coolant: approximately 12L Overall dimensions (transportation state) Length × Width × Height: 5920×2200×2585mm Full height of the cab: 2585mm Minimum ground clearance: 365mm Rear rotation radius: 1850mm Working range Maximum digging radius: 6170mm (standard version) / 6349mm (GOLD version) Maximum digging depth: 4060mm (standard version) / 4167mm (GOLD version) Maximum digging height: 6918mm (standard version) / 7121mm (GOLD version) Maximum unloading height: 5032mm