Engine Specifications:
The excavator is powered by a Yanmar 4TNV98T-ZCSLY engine, compliant with Tier 3 / Stage IIIA emission regulations. It delivers a gross power of 56.5kW (75.8 hp) and a net power of 54.3kW (72.8 hp) at 2,200 rpm. The engine has a peak torque of 298.2 N·m at 1,650 rpm and features four cylinders with a displacement of 3.3L.
Performance and Capacity:
The excavator has a maximum dig depth of 4,150 mm and a standard bucket capacity of 0.32 m³. It operates at a weight of 7,800 kg. The bucket breakout force is rated at 61 kN, and the arm breakout force is 40.1 kN.
Undercarriage and Track Drive:
The machine features a shoe width of 450 mm, with 39 shoes per side, one upper roller, and six bottom rollers per side. It has a maximum travel speed of 4.2 km/h and a drawbar pull of 56 kN.
Hydraulic and Swing Systems:
The hydraulic system has a total flow of 178 L/min with a relief pressure of 27.5 Mpa. The swing speed is 12.5 rpm.
Working Ranges:
The excavator's reach at ground level is 6,225 mm, with a maximum dig height of 7,150 mm and a dump height of 5,080 mm. It can dig a vertical wall up to 3,230 mm deep.
Service Capacities:
The fuel tank capacity is 178 L, engine oil capacity is 12 L, cooling system capacity is 15 L, hydraulic reservoir capacity is 60 L, and the total hydraulic system capacity is 110 L.
Load Ratings:
The load ratings comply with ISO 10567 standards, ensuring they do not exceed 87% of hydraulic lifting capacity or 75% tipping load. The ratings are provided at the bucket lift hook.
Contact Information: For more details, contact Guangxi Liugong Machinery Co., Ltd. at No. 1 Liutai Road, Liuzhou, Guangxi 545007, PR China. Phone: +86 772 3886124, Email:
[email protected], Website: www.liugong.com.