LiuGong 922E α (Alpha) Crawler Excavator Specifications

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The LiuGong 922E α (Alpha) Crawler Excavator is a high-performance machine built for demanding earthmoving and excavation tasks. Powered by a robust 140 HP Cummins 6BT5.9 engine, it delivers exceptional torque of 571 Nm and a powerful digging force, making it ideal for mining, construction, and infrastructure projects. With a bucket capacity of up to 1.0 m³ and an operating weight of 21.7 tons, it handles heavy loads with ease. The advanced hydraulic system offers a total flow of 467.5 LPM, ensuring smooth and responsive operations. Its 70% gradeability and strong drawbar pull of 189 kN provide stability on steep terrains. Designed with operator comfort and fuel efficiency in mind, the 922E α is a reliable and versatile choice for high-productivity applications.

LiuGong 922E α (Alpha) Crawler Excavator Specifications

ENGINE

Engine Brand
CUMMINS
Engine Power
140HP
Fuel Tank Capacity
420L
Max Torque
571Nm
Rated Speed
2000rpm
Displacement
5.9L
Engine Model
6BT5.9

OPERATING WEIGHT & LOAD CAPACITY

Operating Weight
21.7Ton
Ground Pressure (600mm track)
0.489kgf/cm²

EXCAVATOR PERFORMANCE

Max Digging Depth
6.198m
Max Dumping Height
7.163m
Max Reach at Ground
9.322m
Arm Crowd Force
13664kgf
Bucket Breakout Force
16112kgf
Bucket Capacity
1.0m³

HYDRAULIC SYSTEM

Hydraulic Flow Rate
467.5L/min
Hydraulic Pressure (Implement Circuit)
365.1kgf/cm²
Hydraulic Pressure (Pilot Circuit)
39.8kgf/cm²
Hydraulic Pressure (Swing Circuit)
290.6kgf/cm²
Hydraulic Pressure (Travel Circuit)
349.8kgf/cm²

DIMENSIONS

Overall Length
9.28m
Overall Width
2.99m

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