904D
904D
The excavator is powered by a Yanmar 4TNV88-BSBKC engine, compliant with Tier 3 / Stage IIIA emission regulations. It delivers a gross power of 27.2 kW (36.5 hp) and a net power of 25.2 kW (33.8 hp) at 2,200 rpm. The engine has a peak torque of 142.1 N·m at 1,320 rpm and features four cylinders with a displacement of 2.19 liters.
The excavator has a maximum digging depth of 3,100 mm and a standard bucket capacity of 0.12 m³. It operates with an operating weight of 4,000 kg. The bucket breakout force is rated at 28.3 kN, and the arm breakout force is 17.6 kN.
The hydraulic system features main pumps with a total flow of 128.6 L/min and a relief pressure of 20.6 MPa. The swing system operates at a speed of 11.1 rpm.
The undercarriage includes a shoe width of 300 mm, with 44 shoes per side. It has two upper rollers and four bottom rollers per side. The maximum travel speed is 4.4 km/h, and the drawbar pull is 31.8 kN.
The excavator's maximum reach at ground level is 5,220 mm, with a maximum dig height of 5,000 mm and a dump height of 3,600 mm. The maximum dig depth of a vertical wall is 2,040 mm.
The fuel tank capacity is 47 liters, engine oil capacity is 7.4 liters, and the hydraulic reservoir holds 50 liters, with a total hydraulic system capacity of 75 liters.
Load ratings comply with ISO 10567 standards, ensuring they do not exceed 87% of hydraulic lifting capacity or 75% tipping load. The load is limited by hydraulic capacity rather than tipping capacity.
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.
Catalog excerpts
Gross Power 27.2 (36.5 hp) kW @ 2,200 rpm Net Power 25.2 (33.8 hp) kW @ 2,200 rpm Maximum Digging Depth 3,100 mm Standard Bucket Capacity 0.12 m3 "OUGH WORLD. "OUGH EQUIPMEN"
Open the catalog to page 1
TRACK DRIVE WORKING RANGES Maximum Travel Speed 4.4 km / h Number of Shoes per Side (Rubber) 44 Number of Upper Rollers per Side 2 Number of Bottom Rollers per Side 4 BUCKET PERFORMANCE HYDRAULIC SYSTEM SERVICE CAPACITIES SWING SYSTEM Bucket: SAE 0.12 m3, Boom: 2,600 mm, Arm: 1,360 mm, Shoes: 300 mm 1. * Indicates the load is limited by hydraulic capacity rather than tipping capacity. 2. The above rated loads are in compliance with ISO 10567 hydraulic excavator lift capacity rating standard. They do not exceed 87% of hydraulic lifting capacity or 75% tipping load. 3. Ratings at bucket...
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