Liugong CLG990F Excavator — Overview - Printable Version +- Excavator Forum (https://www.panswork.com) +-- Forum: Diesel Power Talking (https://www.panswork.com/forum-1.html) +--- Forum: Excavator Specifications (https://www.panswork.com/forum-55.html) +--- Thread: Liugong CLG990F Excavator — Overview (/thread-4435.html)

Liugong CLG990F Excavator — Overview - MikePhua - 06-18-2025 The Liugong CLG990F is a large crawler hydraulic excavator designed for mining, heavy earthmoving, and major construction projects. It emphasizes high power output, structural durability, and operational stability. Equipped with a high-performance engine and advanced hydraulic system, it provides customers with an efficient, reliable, and cost-effective solution for the most demanding jobs. CLG990F Key Specifications (List) 1️⃣ Dimensions Overall length (transport): 13,210 mm Overall width (transport): 4,410 mm Overall height (transport): 4,945 mm Minimum ground clearance: 880 mm Track length: 6,320 mm Track shoe width: 650 mm Total track width: 4,410 mm Upperstructure width: 3,600 mm Tail swing radius: 4,400 mm 2️⃣ Working Range Max digging height: 12,340 mm Max dumping height: 8,100 mm Max digging depth: 7,830 mm Max vertical digging depth: 5,330 mm Max digging radius: 11,800 mm Min swing radius: 5,050 mm 3️⃣ Performance Operating weight: 90,000 kg Standard bucket capacity: 4.5 m³ Max digging force (arm): 370 kN Max digging force (bucket): 480 kN Travel speed: 3.2 / 2.2 km/h Swing speed: 6.8 rpm Max drawbar pull: 658 kN Gradeability: 35° 4️⃣ Engine Engine model: Cummins QSK19 Rated power: 447 kW @ 2000 rpm Displacement: 19 L Cylinders: 6 in-line Max torque: 2508 Nm 5️⃣ Hydraulic System Main pump: 2 variable displacement piston pumps Max flow: 2 × 480 L/min Main control valve: multi-way valve Pilot system: load sensing Travel motors: 2 units Swing motors: 2 units 6️⃣ Capacities Fuel tank: 1,250 L Hydraulic tank: 550 L Coolant: 85 L Engine oil: 75 L Swing gearbox: 2 × 12 L Travel gearbox: 2 × 20 L Summary As a mining-class large excavator, the Liugong CLG990F boasts high power, strong digging force, and a large bucket capacity. It delivers exceptional performance for heavy-duty earthmoving and tough mining operations. With industry-leading configurations for power, structure, and hydraulics, it balances strength with fuel efficiency, making it an ideal choice for mining companies and large-scale infrastructure projects seeking reliable high productivity.