Engine Specifications
The excavator is powered by a Yanmar 4TNV94L-BVLY engine, compliant with Tier 3 / Stage IIIA emission regulations. It delivers a gross power of 36.2 kW (48.5 hp) and a net power of 33.7 kW (45.2 hp) at 2,100 rpm. The engine has a peak torque of 210 N·m at 1,100 rpm, with four cylinders and a displacement of 3.05 L.
Track Drive and Undercarriage
The maximum travel speed is 3.9 km/h, with a drawbar pull of 51 kN. The undercarriage features a shoe width of 400 mm, 76 rubber shoes per side, one upper roller per side, and five bottom rollers per side.
Hydraulic and Swing Systems
The hydraulic system has a total flow of 148 L/min and a relief pressure of 24.5 Mpa. The swing system operates at a speed of 9.2 rpm.
Working Ranges
The maximum digging depth is 3,875 mm, with a reach at ground level of 6,065 mm. The maximum dig height is 5,790 mm, and the dump height is 4,135 mm. The maximum dig depth of a vertical wall is 2,940 mm.
Bucket Performance
The standard bucket has a heaped capacity of 0.21 m³, with options ranging from 0.12 m³ to 0.28 m³. The bucket breakout force is 41 kN.
Service Capacities
The fuel tank capacity is 118 L, engine oil is 12 L, cooling system is 14 L, hydraulic reservoir is 82 L, and the total hydraulic system capacity is 125 L.
Load Ratings
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 various lift points and heights, indicating the load is limited by hydraulic capacity rather than tipping capacity.
Contact Information For more details, contact Guangxi Liugong Machinery Co., Ltd. at No. 1 Liutai Road, Liuzhou, Guangxi 545007, PR China, or via email at
[email protected].